KMM450VN101M30X25T2 - Nippon Chemi-Con Corporation

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 1/12

KMM

SNAP MOUNT-105C

KMMSeries

The KMM series is a high voltage snap-in capacitor series that offers downsized versions of the KMH

series. The KMM capacitors have smaller case sizes and an extended rated lifetime compared to the

KMH capacitors. These characteristics plus high ripple current capability make the KMM capacitors

ideal for use in power supply filter circuits. The KMM capacitors are available in 2 or 4-pin snap-in

styles and 3 or 4-pin straight terminals with or without standoffs. As an option the KMM series is

available with environmentally friendly PET (polyester ) sleeves and Pb-free materials.

The standard KMM series capacitors are non-solvent proof. Refer to the Mini-Glossary for cleaning

guidelines and recommended cleaning agents that are compatible with United Chemi-Con products.

Snap Mount

Downsize

High Voltage

High Ripple



105C

Maximum

Temperature

PC board 2 or 4-pin snap-in; optional 3 or 4-pin straight terminals.

Capacitance range: 39 to 3,300µF.

Voltage range: 160 to 450VDC.

Category temperature range: 25Cto



105C.

Leakage current: 3 CV (µA) maximum after 5 minutes at 

20C.

Standard capacitance tolerance: 20%

Nominal case size (DL): 2020mm to 3560mm.

Rated lifetime: 2,000 to 3,000 hours at

105C with the rated ripple current applied,

depending on case size.

Summary of Specifications

UPGRADE

Engineering Bulletin Jul 03

KMM

SNAP MOUNT-105C

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com2/12

KMM Specifications

Item

Category Temperature Range 25 to

105C

Rated Voltage Range 160 to 450VDC

Capacitance Range 39 to 3,300F

Capacitance Tolerance 20% (M) at 

20C, 120Hz

Leakage Current I ≤3 CV (A ) after 5 minutes at 

20C.

Where I = Max. leakage current (A ), C = Nominal capacitance (F) and V = Rated voltage ( V )

Characteristics

Rated Ripple Current Multipliers

Refer to Section 4 of the

Mini-Glossary for explanation of

Rated Ripple Current Multipliers.

Ambient Temperature (C)



45C

2.64



60C

2.23



70C

2.12



85C

1.73



105C

1.00

Frequency (Hz )

DC Rated Voltage

160 - 250V

315- 450V

50Hz

0.81

0.77

120Hz

1.00

300Hz

1.17

1.16

1kHz

1.32

1.30

10kHz

1.45

1.41

50kHz

1.50

1.43

Rated Voltage (V )

Tan (DF)

160- 400

0.15

420- 450

0.20

Dissipation Factor (Tan )At



20C, 120Hz

Rated Voltage (V )



25C)/Z(



20C)

160- 400

420- 450

Low Temperature

Characteristics

At 120Hz, impedance (Z ) ratio between the 25C value and 

20C value shall not exceed

the values given below.

Shelf Life The following specifications shall be satisfied when the capacitors are restored to

20C after

exposing them for 1,000 hours at 

105C without voltage applied. The rated voltage shall be

applied to the capacitors for a minimum of 30 minutes, at least 24 hours and not more than

48 hours before the measurements.

Capacitance change: ≤

15% of initial measured value

Tan (DF) : ≤150% of initial specified value

Leakage current : ≤initial specified value

Endurance

(Load Life)

The following specifications shall be satisfied when the capacitors are restored to

20C

after subjecting them to DC voltage for the specified test time at 

105C with the rated ripple

current applied. The sum of the DC voltage and peak AC voltage must not exceed the full

rated voltage of the capacitors.

Capacitance change: ≤20% of initial measured value

Tan (DF) : ≤200% of initial specified value

Leakage current : ≤initial specified value

Case Diameter

Test Time

Ø20mm

2,000 Hours

Ø22mm & Above

3,000 Hours

KMM Series Engineering Bulletin Jul 03

KMM Series

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 3/12

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Snap Mount

Types VS-T2 Ø20~Ø35; VN-T2 Ø22~Ø35

VS & VN Pin Dimensions

Type VR-T3 Ø30

Type VR-T4 Ø35

VR Pin Dimensions

Unit: mm

Diagram of Dimensions

Type

VR (Standoff Pin)

VR (Straight Pin)

3.75

1.0

5.50

1.0

2.0 max.

—

0.7

1.50.1

Type VN-T4 Ø35

W2W1

PEdge

of can

PVC Sleeve

D301

L2

See

Detail

2-3x

PC board pin-out

45°

AB*

**Vent

PVC Sleeve

L2

See

Detail

22.5

2-4x

PC board pin-out

30°

A*C*

D351

**Vent

Edge

of can

Standoff Pin (Standard)*** Straight Pin

PVC Sleeve

D1

L2

**Vent

See

Detail

2-2x

PC board pin-out

PVC Sleeve

L2

See

Detail

22.5

2-4x

PC board pin-out

30°

D351

**Vent

CAUTION:

*Use the blank terminals for mechanical support only. The blank terminals must not be connected to a solder trace on the

PC board, but be electrically isolated from the negative or positive terminal.

**Vent may be located either on the bottom or side of the can.

***Please add an “H” to the end of the part number for standoffs.

Type

VS -T2 Ø20-Ø30

VS -T2 Ø35

VN-T2 Ø20-Ø35

VN-T4 Ø35

4.00.5

3.50.5

5.81.0

1.50.2

1.0

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com4/12

KMM Series

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

180 KMM160VS181M20X20T2 20 20 1.381 0.68

220 KMM160VS221M20X25T2 20 25 1.13 0.85

270 KMM160VS271M20X25T2 20 25 0.921 1.1

330 KMM160VS331M20X30T2 20 30 0.753 1.2

390 KMM160VS391M20X30T2 20 30 0.638 1.3

470 KMM160VS471M20X35T2 20 35 0.529 1.34

560 KMM160VS561M20X40T2 20 40 0.444 1.5

680 KMM160VS681M20X45T2 20 45 0.366 1.7

220 KMM160VN221M22X20T2 22 20 1.13 0.81

330 KMM160VN331M22X25T2 22 25 0.753 1.2

390 KMM160VN391M22X30T2 22 30 0.638 1.3

470 KMM160VN471M22X30T2 22 30 0.529 1.55

560 KMM160VN561M22X35T2 22 35 0.444 1.67

680 KMM160VN681M22X40T2 22 40 0.366 1.82

820 KMM160VN821M22X45T2 22 45 0.303 2.04

1,000 KMM160VN102M22X50T2 22 50 0.249 2.25

270 KMM160VN271M25X20T2 25.4 20 0.921 0.98

330 KMM160VN331M25X20T2 25.4 20 0.753 1.02

390 KMM160VN391M25X25T2 25.4 25 0.638 1.26

470 KMM160VN471M25X25T2 25.4 25 0.529 1.55

560 KMM160VN561M25X30T2 25.4 30 0.444 1.67

680 KMM160VN681M25X30T2 25.4 30 0.366 1.82

820 KMM160VN821M25X35T2 25.4 35 0.303 2.04

1,000 KMM160VN102M25X40T2 25.4 40 0.249 2.25

1,200 KMM160VN122M25X45T2 25.4 45 0.207 2.49

1,500 KMM160VN152M25X60T2 25.4 60 0.166 2.97

390 KMM160VN391M30X20T2 30 20 0.638 1.25

470 KMM160VN471M30X20T2 30 20 0.529 1.3

560 KMM160VN561M30X25T2 30 25 0.444 1.67

680 KMM160VN681M30X25T2 30 25 0.366 1.82

820 KMM160VN821M30X30T2 30 30 0.303 2.04

1,000 KMM160VN102M30X30T2 30 30 0.249 2.25

1,200 KMM160VN122M30X35T2 30 35 0.207 2.49

1,500 KMM160VN152M30X40T2 30 40 0.166 2.84

1,800 KMM160VN182M30X45T2 30 45 0.138 3.32

2,200 KMM160VN222M30X60T2 30 60 0.113 3.86

160 Volts

200 Volts Surge

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

Terminal Code: T2 = 2 - Pin Snap-in (Standard).

Case Code: See Case Sizes in Tables.

Capacitance Tolerance: M = 20%

Capacitance Value: Expressed in Microfarads. The first two digits are

significant figures, and the third digit indicates the number of zeros

for capacitance of 100F or more. R indicates the decimal point for

capacitance less than 100F (e.g. R33 = .33F; 3R3 = 3.3F;

33R = 33F; 331= 330F; 332 = 3,300F; 333 = 33,000F).

Lead Configuration: VN or VS = Snap-in Terminals.

VR = Straight Pins with or without Standoffs.

See diagrams for terminal options.

DC Rated Voltage: Expressed in Volts (e.g. 450 = 450WVDC).

Series Name: Indicates Basic Capacitor Design.

Part Numbering System for KMM Series When ordering, always specify complete catalog number for KMM Series.

KMM 450 VN 331 M 35X40 T2

KMM Series

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 5/12

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

150 KMM180VS151M20X20T2 20 20 1.658 0.62

180 KMM180VS181M20X25T2 20 25 1.381 0.77

220 KMM180VS221M20X25T2 20 25 1.13 1.0

270 KMM180VS271M20X30T2 20 30 0.921 1.1

330 KMM180VS331M20X30T2 20 30 0.753 1.2

390 KMM180VS391M20X35T2 20 35 0.638 1.3

470 KMM180VS471M20X40T2 20 40 0.529 1.4

560 KMM180VS561M20X45T2 20 45 0.444 1.55

680 KMM180VS681M20X50T2 20 50 0.366 1.75

180 KMM180VN181M22X20T2 22 20 1.381 0.8

270 KMM180VN271M22X25T2 22 25 0.921 1.0

330 KMM180VN331M22X30T2 22 30 0.753 1.2

390 KMM180VN391M22X30T2 22 30 0.638 1.35

470 KMM180VN471M22X35T2 22 35 0.529 1.5

560 KMM180VN561M22X40T2 22 40 0.444 1.67

680 KMM180VN681M22X45T2 22 45 0.366 1.78

820 KMM180VN821M22X50T2 22 50 0.303 2.04

220 KMM180VN221M25X20T2 25.4 20 1.13 0.9

270 KMM180VN271M25X20T2 25.4 20 0.921 0.95

330 KMM180VN331M25X25T2 25.4 25 0.753 1.16

390 KMM180VN391M25X25T2 25.4 25 0.638 1.35

470 KMM180VN471M25X30T2 25.4 30 0.529 1.5

560 KMM180VN561M25X30T2 25.4 30 0.444 1.67

680 KMM180VN681M25X35T2 25.4 35 0.366 1.78

820 KMM180VN821M25X40T2 25.4 40 0.303 2.04

1,000 KMM180VN102M25X45T2 25.4 45 0.249 2.3

1,200 KMM180VN122M25X50T2 25.4 50 0.207 2.55

330 KMM180VN331M30X20T2 30 20 0.753 1.15

390 KMM180VN391M30X20T2 30 20 0.638 1.2

470 KMM180VN471M30X25T2 30 25 0.529 1.5

560 KMM180VN561M30X25T2 30 25 0.444 1.67

680 KMM180VN681M30X30T2 30 30 0.366 1.78

820 KMM180VN821M30X30T2 30 30 0.303 2.04

1,000 KMM180VN102M30X35T2 30 35 0.249 2.3

1,200 KMM180VN122M30X40T2 30 40 0.207 2.55

1,500 KMM180VN152M30X45T2 30 45 0.166 2.9

1,800 KMM180VN182M30X60T2 30 60 0.138 3.49

470 KMM180VN471M35X20T2 35 20 0.529 1.36

560 KMM180VN561M35X20T2 35 20 0.444 1.43

680 KMM180VN681M35X25T2 35 25 0.366 1.83

820 KMM180VN821M35X25T2 35 25 0.303 2.04

1,000 KMM180VN102M35X30T2 35 30 0.249 2.3

1,200 KMM180VN122M35X30T2 35 30 0.207 2.55

1,500 KMM180VN152M35X35T2 35 35 0.166 2.9

1,800 KMM180VN182M35X40T2 35 40 0.138 3.3

2,200 KMM180VN222M35X50T2 35 50 0.113 3.65

2,700 KMM180VN273M35X60T2 35 60 0.092 4.19

180 Volts

225 Volts Surge

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

560 KMM160VN561M35X20T2 35 20 0.444 1.46

680 KMM160VN681M35X20T2 35 20 0.366 1.51

820 KMM160VN821M35X25T2 35 25 0.303 2.04

1,000 KMM160VN102M35X25T2 35 25 0.249 2.25

1,200 KMM160VN122M35X30T2 35 30 0.207 2.49

1,500 KMM160VN152M35X35T2 35 35 0.166 2.84

1,800 KMM160VN182M35X35T2 35 35 0.138 3.0

2,200 KMM160VN222M35X45T2 35 45 0.113 3.5

2,700 KMM160VN272M35X50T2 35 50 0.092 4.0

3,300 KMM160VN332M35X60T2 35 60 0.075 4.63

160 Volts

200 Volts Surge

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com6/12

KMM Series

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

120 KMM200VS121M20X20T2 20 20 2.072 0.56

150 KMM200VS151M20X25T2 20 25 1.658 0.71

180 KMM200VS181M20X25T2 20 25 1.381 0.77

220 KMM200VS221M20X25T2 20 25 1.13 1.0

270 KMM200VS271M20X30T2 20 30 0.921 1.1

330 KMM200VS331M20X35T2 20 35 0.753 1.2

390 KMM200VS391M20X40T2 20 40 0.638 1.31

470 KMM200VS471M20X45T2 20 45 0.529 1.45

560 KMM200VS561M20X50T2 20 50 0.444 1.58

150 KMM200VN151M22X20T2 22 20 1.658 0.73

180 KMM200VN181M22X20T2 22 20 1.381 0.8

270 KMM200VN271M22X25T2 22 25 0.921 1.1

330 KMM200VN331M22X30T2 22 30 0.753 1.25

390 KMM200VN391M22X30T2 22 30 0.638 1.35

470 KMM200VN471M22X35T2 22 35 0.529 1.5

560 KMM200VN561M22X40T2 22 40 0.444 1.67

680 KMM200VN681M22X45T2 22 45 0.366 1.78

220 KMM200VN221M25X20T2 25.4 20 1.13 0.85

330 KMM200VN331M25X25T2 25.4 25 0.753 1.25

390 KMM200VN391M25X25T2 25.4 25 0.638 1.35

470 KMM200VN471M25X30T2 25.4 30 0.529 1.5

560 KMM200VN561M25X35T2 25.4 35 0.444 1.67

680 KMM200VN681M25X40T2 25.4 40 0.366 1.78

820 KMM200VN821M25X45T2 25.4 45 0.303 2.04

1,000 KMM200VN102M25X50T2 25.4 50 0.249 2.3

1,200 KMM200VN122M25X60T2 25.4 60 0.207 2.66

270 KMM200VN271M30X20T2 30 20 0.921 1.05

330 KMM200VN331M30X20T2 30 20 0.753 1.1

470 KMM200VN471M30X25T2 30 25 0.529 1.5

560 KMM200VN561M30X25T2 30 25 0.444 1.67

680 KMM200VN681M30X30T2 30 30 0.366 1.78

820 KMM200VN821M30X35T2 30 35 0.303 2.04

1,000 KMM200VN102M30X40T2 30 40 0.249 2.3

1,200 KMM200VN122M30X45T2 30 45 0.207 2.65

1,500 KMM200VN152M30X50T2 30 50 0.166 3.08

1,800 KMM200VN182M30X60T2 30 60 0.138 3.49

390 KMM200VN391M35X20T2 35 20 0.638 1.3

470 KMM200VN471M35X20T2 35 20 0.529 1.41

680 KMM200VN681M35X25T2 35 25 0.366 1.78

820 KMM200VN821M35X30T2 35 30 0.303 2.04

1,000 KMM200VN102M35X30T2 35 30 0.249 2.3

1,200 KMM200VN122M35X35T2 35 35 0.207 2.65

1,500 KMM200VN152M35X40T2 35 40 0.166 3.08

1,800 KMM200VN182M35X45T2 35 45 0.138 3.48

2,200 KMM200VN222M35X60T2 35 60 0.113 3.78

200 Volts

250 Volts Surge

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

120 KMM220VS121M20X20T2 20 20 2.072 0.56

150 KMM220VS151M20X25T2 20 25 1.658 0.73

180 KMM220VS181M20X25T2 20 25 1.381 0.9

220 KMM220VS221M20X30T2 20 30 1.13 1.0

270 KMM220VS271M20X35T2 20 35 0.921 1.15

330 KMM220VS331M20X40T2 20 40 0.753 1.25

390 KMM220VS391M20X45T2 20 45 0.638 1.4

470 KMM220VS471M20X50T2 20 50 0.529 1.51

150 KMM220VN151M22X20T2 22 20 1.658 0.67

220 KMM220VN221M22X25T2 22 25 1.13 1.0

270 KMM220VN271M22X30T2 22 30 0.921 1.15

330 KMM220VN331M22X35T2 22 35 0.753 1.25

220 Volts

275 Volts Surge

KMM Series

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 7/12

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

100 KMM250VS101M20X20T2 20 20 2.486 0.51

120 KMM250VS121M20X25T2 20 25 2.072 0.58

150 KMM250VS151M20X25T2 20 25 1.658 0.79

180 KMM250VS181M20X30T2 20 30 1.381 0.9

220 KMM250VS221M20X30T2 20 30 1.13 1.0

270 KMM250VS271M20X35T2 20 35 0.921 1.1

330 KMM250VS331M20X40T2 20 40 0.753 1.2

390 KMM250VS391M20X50T2 20 50 0.638 1.45

120 KMM250VN121M22X20T2 22 20 2.072 0.6

180 KMM250VN181M22X25T2 22 25 1.381 0.78

220 KMM250VN221M22X30T2 22 30 1.13 1.0

270 KMM250VN271M22X30T2 22 30 0.921 1.18

330 KMM250VN331M22X35T2 22 35 0.753 1.3

390 KMM250VN391M22X40T2 22 40 0.638 1.49

470 KMM250VN471M22X45T2 22 45 0.529 1.65

560 KMM250VN561M22X50T2 22 50 0.444 1.67

150 KMM250VN151M25X20T2 25.4 20 1.658 0.74

180 KMM250VN181M25X20T2 25.4 20 1.381 0.75

220 KMM250VN221M25X25T2 25.4 25 1.13 0.95

270 KMM250VN271M25X25T2 25.4 25 0.921 1.18

330 KMM250VN331M25X30T2 25.4 30 0.753 1.3

390 KMM250VN391M25X35T2 25.4 35 0.638 1.49

470 KMM250VN471M25X35T2 25.4 35 0.529 1.65

560 KMM250VN561M25X40T2 25.4 40 0.444 1.8

250 Volts

300 Volts Surge

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

390 KMM220VN391M22X35T2 22 35 0.638 1.4

470 KMM220VN471M22X40T2 22 40 0.529 1.51

560 KMM220VN561M22X45T2 22 45 0.444 1.7

180 KMM220VN181M25X20T2 25.4 20 1.381 0.76

220 KMM220VN221M25X20T2 25.4 20 1.13 0.84

270 KMM220VN271M25X25T2 25.4 25 0.921 1.08

330 KMM220VN331M25X25T2 25.4 25 0.753 1.25

390 KMM220VN391M25X30T2 25.4 30 0.638 1.4

470 KMM220VN471M25X35T2 25.4 35 0.529 1.54

560 KMM220VN561M25X40T2 25.4 40 0.444 1.72

680 KMM220VN681M25X45T2 25.4 45 0.366 1.94

820 KMM220VN821M25X50T2 25.4 50 0.303 2.18

1,000 KMM220VN102M25X60T2 25.4 60 0.249 2.54

270 KMM220VN271M30X20T2 30 20 0.921 0.98

390 KMM220VN391M30X25T2 30 25 0.638 1.36

470 KMM220VN471M30X25T2 30 25 0.529 1.5

560 KMM220VN561M30X30T2 30 30 0.444 1.7

680 KMM220VN681M30X35T2 30 35 0.366 1.93

820 KMM220VN821M30X40T2 30 40 0.303 2.19

1,000 KMM220VN102M30X45T2 30 45 0.249 2.5

1,200 KMM220VN122M30X50T2 30 50 0.207 2.81

1,500 KMM220VN152M30X60T2 30 60 0.166 3.3

330 KMM220VN331M35X20T2 35 20 0.753 1.13

390 KMM220VN391M35X20T2 35 20 0.638 1.23

560 KMM220VN561M35X25T2 35 25 0.444 1.71

680 KMM220VN681M35X25T2 35 25 0.366 1.89

820 KMM220VN821M35X30T2 35 30 0.303 2.16

1,000 KMM220VN102M35X35T2 35 35 0.249 2.44

1,200 KMM220VN122M35X40T2 35 40 0.207 2.79

1,500 KMM220VN152M35X45T2 35 45 0.166 3.22

1,800 KMM220VN182M35X50T2 35 50 0.138 3.63

2,200 KMM220VN222M35X60T2 35 60 0.113 4.23

220 Volts

275 Volts Surge

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com8/12

KMM Series

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

56 KMM315VS56RM20X20T2 20 20 4.44 0.38

68 KMM315VS68RM20X25T2 20 25 3.656 0.47

82 KMM315VS82RM20X25T2 20 25 3.032 0.64

100 KMM315VS101M20X30T2 20 30 2.486 0.69

120 KMM315VS121M20X30T2 20 30 2.072 0.75

150 KMM315VS151M20X35T2 20 35 1.658 0.82

180 KMM315VS181M20X40T2 20 40 1.381 0.9

220 KMM315VS221M20X50T2 20 50 1.13 1.0

68 KMM315VN68RM22X20T2 22 20 3.656 0.45

82 KMM315VN82RM22X20T2 22 20 3.032 0.47

100 KMM315VN101M22X25T2 22 25 2.486 0.61

120 KMM315VN121M22X30T2 22 30 2.072 0.75

150 KMM315VN151M22X35T2 22 35 1.658 0.82

180 KMM315VN181M22X35T2 22 35 1.381 0.92

220 KMM315VN221M22X40T2 22 40 1.13 1.04

270 KMM315VN271M22X45T2 22 45 0.921 1.16

330 KMM315VN331M22X50T2 22 50 0.753 1.33

100 KMM315VN101M25X20T2 25.4 20 2.486 0.56

120 KMM315VN121M25X20T2 25.4 20 2.072 0.62

150 KMM315VN151M25X25T2 25.4 25 1.658 0.82

180 KMM315VN181M25X30T2 25.4 30 1.381 0.92

220 KMM315VN221M25X35T2 25.4 35 1.13 1.04

270 KMM315VN271M25X40T2 25.4 40 0.921 1.16

330 KMM315VN331M25X45T2 25.4 45 0.753 1.33

390 KMM315VN391M25X50T2 25.4 50 0.638 1.47

470 KMM315VN471M25X60T2 25.4 60 0.529 1.7

120 KMM315VN121M30X20T2 30 20 2.072 0.65

150 KMM315VN151M30X20T2 30 20 1.658 0.7

180 KMM315VN181M30X25T2 30 25 1.381 0.9

220 KMM315VN221M30X25T2 30 25 1.13 1.04

270 KMM315VN271M30X25T2 30 25 0.921 1.16

330 KMM315VN331M30X30T2 30 30 0.753 1.33

390 KMM315VN391M30X35T2 30 35 0.638 1.47

470 KMM315VN471M30X40T2 30 40 0.529 1.7

560 KMM315VN561M30X45T2 30 45 0.444 2.05

680 KMM315VN681M30X50T2 30 50 0.366 2.17

315 Volts

365 Volts Surge

680 KMM250VN681M25X50T2 25.4 50 0.366 2.0

820 KMM250VN821M25X60T2 25.4 60 0.303 2.2

220 KMM250VN221M30X20T2 30 20 1.13 0.95

270 KMM250VN271M30X20T2 30 20 0.921 1.0

330 KMM250VN331M30X25T2 30 25 0.753 1.3

390 KMM250VN391M30X25T2 30 25 0.638 1.49

470 KMM250VN471M30X30T2 30 30 0.529 1.65

560 KMM250VN561M30X30T2 30 30 0.444 1.8

680 KMM250VN681M30X35T2 30 35 0.366 2.0

820 KMM250VN821M30X40T2 30 40 0.303 2.3

1,000 KMM250VN102M30X50T2 30 50 0.249 2.47

1,200 KMM250VN122M30X60T2 30 60 0.207 2.85

330 KMM250VN331M35X20T2 35 20 0.753 1.16

470 KMM250VN471M35X25T2 35 25 0.529 1.65

560 KMM250VN561M35X25T2 35 25 0.444 1.8

680 KMM250VN681M35X30T2 35 30 0.366 2.0

820 KMM250VN821M35X35T2 35 35 0.303 2.3

1,000 KMM250VN102M35X40T2 35 40 0.249 2.47

1,200 KMM250VN122M35X45T2 35 45 0.207 2.6

1,500 KMM250VN152M35X50T2 35 50 0.166 3.0

1,800 KMM250VN182M35X60T2 35 60 0.138 3.42

250 Volts

300 Volts Surge

KMM Series

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 9/12

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

47 KMM350VS47RM20X20T2 20 20 5.29 0.35

56 KMM350VS56RM20X25T2 20 25 4.44 0.43

68 KMM350VS68RM20X25T2 20 25 3.656 0.47

82 KMM350VS82RM20X30T2 20 30 3.032 0.54

100 KMM350VS101M20X30T2 20 30 2.486 0.6

120 KMM350VS121M20X35T2 20 35 2.072 0.68

150 KMM350VS151M20X40T2 20 40 1.658 0.78

180 KMM350VS181M20X45T2 20 45 1.381 0.87

220 KMM350VS221M20X50T2 20 50 1.13 1.0

56 KMM350VN56RM22X20T2 22 20 4.44 0.41

82 KMM350VN82RM22X25T2 22 25 3.032 0.55

100 KMM350VN101M22X25T2 22 25 2.486 0.69

120 KMM350VN121M22X30T2 22 30 2.072 0.75

150 KMM350VN151M22X35T2 22 35 1.658 0.82

180 KMM350VN181M22X40T2 22 40 1.381 0.92

220 KMM350VN221M22X45T2 22 45 1.13 1.05

270 KMM350VN271M22X50T2 22 50 0.921 1.16

68 KMM350VN68RM25X20T2 25.4 20 3.656 0.46

82 KMM350VN82RM25X20T2 25.4 20 3.032 0.51

120 KMM350VN121M25X25T2 25.4 25 2.072 0.75

150 KMM350VN151M25X30T2 25.4 30 1.658 0.83

180 KMM350VN181M25X30T2 25.4 30 1.381 0.92

220 KMM350VN221M25X35T2 25.4 35 1.13 1.04

270 KMM350VN271M25X40T2 25.4 40 0.921 1.18

330 KMM350VN331M25X45T2 25.4 45 0.753 1.29

390 KMM350VN391M25X50T2 25.4 50 0.638 1.51

470 KMM350VN471M25X60T2 25.4 60 0.529 1.66

100 KMM350VN101M30X20T2 30 20 2.486 0.6

120 KMM350VN121M30X20T2 30 20 2.072 0.65

150 KMM350VN151M30X25T2 30 25 1.658 0.82

180 KMM350VN181M30X25T2 30 25 1.381 0.9

220 KMM350VN221M30X30T2 30 30 1.13 1.02

270 KMM350VN271M30X30T2 30 30 0.921 1.17

330 KMM350VN331M30X35T2 30 35 0.753 1.34

390 KMM350VN391M30X40T2 30 40 0.638 1.51

470 KMM350VN471M30X45T2 30 45 0.529 1.65

560 KMM350VN561M30X50T2 30 50 0.444 1.85

680 KMM350VN681M30X60T2 30 60 0.366 2.15

150 KMM350VN151M35X20T2 35 20 1.658 0.76

220 KMM350VN221M35X25T2 35 25 1.13 1.04

270 KMM350VN271M35X25T2 35 25 0.921 1.2

330 KMM350VN331M35X30T2 35 30 0.753 1.22

390 KMM350VN391M35X35T2 35 35 0.638 1.47

470 KMM350VN471M35X35T2 35 35 0.529 1.69

560 KMM350VN561M35X40T2 35 40 0.444 1.9

680 KMM350VN681M35X50T2 35 50 0.366 1.99

820 KMM350VN821M35X60T2 35 60 0.303 2.31

350 Volts

400 Volts Surge

180 KMM315VN181M35X20T2 35 20 1.381 0.85

220 KMM315VN221M35X20T2 35 20 1.13 0.9

270 KMM315VN271M35X25T2 35 25 0.921 1.15

330 KMM315VN331M35X30T2 35 30 0.753 1.33

390 KMM315VN391M35X30T2 35 30 0.638 1.47

470 KMM315VN471M35X35T2 35 35 0.529 1.7

560 KMM315VN561M35X40T2 35 40 0.444 2.05

680 KMM315VN681M35X45T2 35 45 0.366 2.17

820 KMM315VN821M35X50T2 35 50 0.303 2.20

1,000 KMM315VN102M35X60T2 35 60 0.249 2.55

315 Volts

365 Volts Surge

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com10 / 12

KMM Series

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

39 KMM400VS39RM20X20T2 20 20 6.375 0.32

47 KMM400VS47RM20X25T2 20 25 5.29 0.39

56 KMM400VS56RM20X25T2 20 25 4.44 0.51

68 KMM400VS68RM20X30T2 20 30 3.656 0.56

82 KMM400VS82RM20X30T2 20 30 3.032 0.64

100 KMM400VS101M20X35T2 20 35 2.486 0.7

120 KMM400VS121M20X40T2 20 40 2.072 0.75

150 KMM400VS151M20X45T2 20 45 1.658 0.83

47 KMM400VN47RM22X20T2 22 20 5.29 0.37

68 KMM400VN68RM22X25T2 22 25 3.656 0.5

82 KMM400VN82RM22X25T2 22 25 3.032 0.64

100 KMM400VN101M22X30T2 22 30 2.486 0.7

120 KMM400VN121M22X35T2 22 35 2.072 0.75

150 KMM400VN151M22X40T2 22 40 1.658 0.88

180 KMM400VN181M22X45T2 22 45 1.381 0.98

220 KMM400VN221M22X50T2 22 50 1.13 1.1

56 KMM400VN56RM25X20T2 25.4 20 4.44 0.42

68 KMM400VN68RM25X20T2 25.4 20 3.656 0.46

100 KMM400VN101M25X25T2 25.4 25 2.486 0.7

120 KMM400VN121M25X30T2 25.4 30 2.072 0.75

150 KMM400VN151M25X30T2 25.4 30 1.658 0.88

180 KMM400VN181M25X35T2 25.4 35 1.381 0.98

220 KMM400VN221M25X40T2 25.4 40 1.13 1.1

270 KMM400VN271M25X45T2 25.4 45 0.921 1.22

330 KMM400VN331M25X50T2 25.4 50 0.753 1.44

390 KMM400VN391M25X60T2 25.4 60 0.638 1.51

82 KMM400VN82RM30X20T2 30 20 3.032 0.55

100 KMM400VN101M30X20T2 30 20 2.486 0.6

120 KMM400VN121M30X25T2 30 25 2.072 0.73

150 KMM400VN151M30X25T2 30 25 1.658 0.82

180 KMM400VN181M30X30T2 30 30 1.381 0.98

220 KMM400VN221M30X30T2 30 30 1.13 1.1

270 KMM400VN271M30X35T2 30 35 0.921 1.22

330 KMM400VN331M30X40T2 30 40 0.753 1.44

390 KMM400VN391M30X45T2 30 45 0.638 1.6

470 KMM400VN471M30X50T2 30 50 0.529 1.9

560 KMM400VN561M30X60T2 30 60 0.444 2.1

120 KMM400VN121M35X20T2 35 20 2.072 0.75

150 KMM400VN151M35X20T2 35 20 1.658 0.8

220 KMM400VN221M35X25T2 35 25 1.13 1.1

270 KMM400VN271M35X30T2 35 30 0.921 1.22

330 KMM400VN331M35X35T2 35 35 0.753 1.44

390 KMM400VN391M35X35T2 35 35 0.638 1.6

470 KMM400VN471M35X40T2 35 40 0.529 1.9

560 KMM400VN561M35X45T2 35 45 0.444 2.12

680 KMM400VN681M35X60T2 35 60 0.366 2.27

400 Volts

450 Volts Surge

39 KMM420VS39RM20X20T2 20 20 8.5 0.32

47 KMM420VS47RM20X25T2 20 25 7.053 0.39

56 KMM420VS56RM20X25T2 20 25 5.92 0.51

68 KMM420VS68RM20X30T2 20 30 4.875 0.56

82 KMM420VS82RM20X35T2 20 35 4.043 0.64

100 KMM420VS101M20X35T2 20 35 3.315 0.7

120 KMM420VS121M20X40T2 20 40 2.763 0.75

150 KMM420VS151M20X50T2 20 50 2.21 0.88

47 KMM420VN47RM22X20T2 22 20 7.053 0.37

68 KMM420VN68RM22X25T2 22 25 4.875 0.5

82 KMM420VN82RM22X25T2 22 25 4.043 0.64

420 Volts

470 Volts Surge

KMM Series

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 11/ 12

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

39 KMM450VS39RM20X25T2 20 25 8.5 0.34

47 KMM450VS47RM20X25T2 20 25 7.053 0.39

56 KMM450VS56RM20X30T2 20 30 5.92 0.51

68 KMM450VS68RM20X35T2 20 35 4.875 0.56

82 KMM450VS82RM20X35T2 20 35 4.043 0.64

100 KMM450VS101M20X45T2 20 45 3.315 0.69

120 KMM450VS121M20X50T2 20 50 2.763 0.75

56 KMM450VN56RM22X25T2 22 25 5.92 0.4

68 KMM450VN68RM22X30T2 22 30 4.875 0.53

82 KMM450VN82RM22X30T2 22 30 4.043 0.64

100 KMM450VN101M22X35T2 22 35 3.315 0.69

120 KMM450VN121M22X40T2 22 40 2.763 0.8

150 KMM450VN151M22X45T2 22 45 2.21 0.88

68 KMM450VN68RM25X25T2 25.4 25 4.875 0.5

82 KMM450VN82RM25X25T2 25.4 25 4.043 0.64

100 KMM450VN101M25X30T2 25.4 30 3.315 0.69

120 KMM450VN121M25X30T2 25.4 30 2.763 0.8

150 KMM450VN151M25X35T2 25.4 35 2.21 0.88

180 KMM450VN181M25X40T2 25.4 40 1.842 1.0

220 KMM450VN221M25X45T2 25.4 45 1.507 1.12

270 KMM450VN271M25X60T2 25.4 60 1.228 1.18

100 KMM450VN101M30X25T2 30 25 3.315 0.64

120 KMM450VN121M30X25T2 30 25 2.763 0.8

150 KMM450VN151M30X30T2 30 30 2.21 0.88

450 Volts

500 Volts Surge

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

100 KMM420VN101M22X30T2 22 30 3.315 0.7

120 KMM420VN121M22X35T2 22 35 2.763 0.75

150 KMM420VN151M22X40T2 22 40 2.21 0.88

180 KMM420VN181M22X45T2 22 45 1.842 0.95

220 KMM420VN221M22X50T2 22 50 1.507 1.1

56 KMM420VN56RM25X20T2 25.4 20 5.92 0.42

68 KMM420VN68RM25X20T2 25.4 20 4.875 0.46

82 KMM420VN82RM25X25T2 25.4 25 4.043 0.58

100 KMM420VN101M25X25T2 25.4 25 3.315 0.7

120 KMM420VN121M25X30T2 25.4 30 2.763 0.75

150 KMM420VN151M25X35T2 25.4 35 2.21 0.88

180 KMM420VN181M25X35T2 25.4 35 1.842 0.95

220 KMM420VN221M25X45T2 25.4 45 1.507 1.1

270 KMM420VN271M25X50T2 25.4 50 1.228 1.22

330 KMM420VN331M25X60T2 25.4 60 1.005 1.41

82 KMM420VN82RM30X20T2 30 20 4.043 0.53

100 KMM420VN101M30X20T2 30 20 3.315 0.59

120 KMM420VN121M30X25T2 30 25 2.763 0.73

150 KMM420VN151M30X25T2 30 25 2.21 0.88

180 KMM420VN181M30X30T2 30 30 1.842 0.95

220 KMM420VN221M30X35T2 30 35 1.507 1.1

270 KMM420VN271M30X40T2 30 40 1.228 1.22

330 KMM420VN331M30X45T2 30 45 1.005 1.45

390 KMM420VN391M30X50T2 30 50 0.85 1.55

470 KMM420VN471M30X60T2 30 60 0.705 1.79

120 KMM420VN121M35X20T2 35 20 2.763 0.67

180 KMM420VN181M35X25T2 35 25 1.842 0.94

220 KMM420VN221M35X25T2 35 25 1.507 1.1

270 KMM420VN271M35X30T2 35 30 1.228 1.22

330 KMM420VN331M35X35T2 35 35 1.005 1.45

390 KMM420VN391M35X40T2 35 40 0.85 1.55

470 KMM420VN471M35X45T2 35 45 0.705 1.9

560 KMM420VN561M35X50T2 35 50 0.592 2.15

680 KMM420VN681M35X60T2 35 60 0.488 2.27

420 Volts

470 Volts Surge

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.

United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com12 / 12

KMM Series

KMM

SNAP MOUNT-105C

Engineering Bulletin Jul 03

180 KMM450VN181M30X30T2 30 30 1.842 1.0

220 KMM450VN221M30X35T2 30 35 1.507 1.12

270 KMM450VN271M30X40T2 30 40 1.228 1.28

330 KMM450VN331M30X50T2 30 50 1.005 1.45

390 KMM450VN391M30X60T2 30 60 0.85 1.51

120 KMM450VN121M35X25T2 35 25 2.763 0.73

150 KMM450VN151M35X25T2 35 25 2.21 0.75

220 KMM450VN221M35X30T2 35 30 1.507 1.12

270 KMM450VN271M35X35T2 35 35 1.228 1.28

330 KMM450VN331M35X40T2 35 40 1.005 1.45

390 KMM450VN391M35X40T2 35 40 0.85 1.55

470 KMM450VN471M35X50T2 35 50 0.705 1.85

560 KMM450VN561M35X60T2 35 60 0.592 1.91

450 Volts

500 Volts Surge

Rated

Voltage

(WVDC)

Capacitance

(µF)

Catalog

Part Number

Nominal

Case Size*

DL (mm)

Rated

Ripple Current

(A rms) at



105C, 120Hz

Maximum ESR

(Ω) at



20C,120Hz

Standard Voltage Ratings - VS & VN/Snap Mount

*The case sizes in table are with no sleeve, refer to diagrams for case sizes with sleeve.