MHA
SURFACE MOUNT-150C
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 1/4
MHA Series
The MHA series is a new ultra high temperature aluminum electrolytic capacitor series that allows a
maximum operating temperature of 150C. The MHA capacitors are surface mount versions of our
GHA radial series and are designed for the harsh environment of automotive applications where very
high temperature and vibration are critical factors. These MHA capacitors have vibration resistant
terminals and a rated lifetime of 1,000 hours at 150C. Depending on case diameter, standard
packaging is tape and reel or trays. As an option the MHA series is available with environmentally
friendly Pb-free materials.
The MHA series capacitors are solvent proof. Refer to the Mini-Glossary for cleaning guidelines and
recommended cleaning agents that are compatible with United Chemi-Con products.
Surface Mount
Ultra High
Temperature
Up to
150C
Vibration
Resistant
Terminals
For Automotive
Applications
Solvent Proof
Surface mount vibration resistant lead terminals.
Capacitance range: 10 to 3,300µF.
Voltage range: 10 to 50VDC.
Category temperature range: 40Cto
150C.
Leakage current: 0.03CV or 4µA, whichever is greater, after 2 minutes at
20C.
Standard capacitance tolerance: 20%
Nominal case size (DL): 813.5mm to 1821.5mm.
Rated lifetime: 1,000 hours at
150C.
Summary of Specifications
Actual
Size
NEW SERIES
Engineering Bulletin Jul 03
MHA
SURFACE MOUNT-150C
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com2/4
MHA Series
MHA Specifications
Item
Category Temperature Range 40 to
150C
Rated Voltage Range 10 to 50VDC
Capacitance Range 10 to 3,300F
Capacitance Tolerance 20% (M) at
20C, 120Hz
Leakage Current I 0.03CV or 4A, whichever is greater, after 2 minutes at
20C.
Where I = Max. leakage current (A ), C = Nominal capacitance (F) and V = Rated voltage ( V)
Characteristics
Dissipation Factor (Tan )At
20C, 120Hz
When nominal capacitance exceeds 1,000F, add 0.02 to the values above for each 1,000F increase.
Rated Voltage ( V)
Case H14 & J14
Case K14 -M22
10
0.24
0.22
16
0.20
0.18
25
0.16
0.16
35
0.14
0.14
50
0.14
0.12
Low Temperature
Characteristics
At 120Hz, impedance ( Z ) ratio between the 25C or 40C value and
20C value shall not
exceed the values given below.
Rated Voltage ( V)
Z(
25C)/Z(
20C)
Z(
40C)/Z(
20C)
H14 & J14
K14 -M22
H14 & J14
K14 -M22
10
4
4
10
8
16
3
3
8
6
25
2
2
6
4
35
2
2
4
3
50
2
2
4
3
Engineering Bulletin Jul 03
Shelf Life The following specifications shall be satisfied when the capacitors are restored to
20C after
exposing them for 500 hours at
150C 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: ≤30% of initial measured value
Tan (DF) : ≤300% of initial specified value
Leakage current : ≤initial specified value
Endurance
(Load Life)
The following specifications shall be satisfied when the capacitors are restored to
20C after
subjecting them to the DC rated voltage for 1,000 hours at
150C.
Capacitance change: ≤30% of initial measured value
Tan (DF) : ≤300% of initial specified value
Leakage current : ≤initial specified value
Packaging: TP = Standard Taping for H14- J14.
TR = Standard Plastic Tray for K14 - M22.
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 100F or more. R indicates the decimal point for
capacitance less than 100F (e.g. R47 = .47F; 4R7 = 4.7F;
47R = 47F; 471= 470F; 472 = 4,700F; 473 = 47,000F).
Lead Configuration: VE = Vertical Chip, 2 SMD Terminals with Adjacent
Dummy Support Terminals
DC Rated Voltage: Expressed in Volts (e.g. 50 = 50WVDC).
Series Name: Indicates Basic Capacitor Design.
Part Numbering System for MHA Series When ordering, always specify complete catalog number for MHA Series.
MHA 50 VE 47R M H14 TP
MHA
SURFACE MOUNT-150C
MHA Series
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com 3/4
Engineering Bulletin Jul 03
Unit: mm
Diagram of Dimensions
Capacitance Capacitance
MARKING
Example: 50V 47µF
MARKING
Example: 35V 680µF
47
HHA
680
35V
2F 3V
L
B
A
W
C
P
0.3 MAX.
Dummy
Terminals
D
L
B
A
W
C
P
0.3 MAX.
D
Rated Voltage
Dummy
Terminals
Refer to Packaging section for Surface Mount
taping and reel specifications.
Case
Code
H14
J14
K14
K16
L17
L22
M17
M22
ØD
0.5
Ø8
Ø10
Ø12.5
Ø12.5
Ø16
Ø16
Ø18
Ø18
A
0.2
8.3
10.3
13.0
13.0
17.0
17.0
19.0
19.0
B
0.2
8.3
10.3
13.0
13.0
17.0
17.0
19.0
19.0
C
0.2
9.0
11.0
13.7
13.7
18.0
18.0
20.0
20.0
L
0.5
13.5
13.5
13.5
16.0
16.5
21.5
16.5
21.5
W
0.7-1.1
0.7-1.1
1.0-1.3
1.0-1.3
1.0-1.3
1.0-1.3
1.0-1.3
1.0-1.3
a
3.1
4.5
3.4
3.4
4.7
4.7
4.7
4.7
P
3.1
4.5
4.2
4.2
6.5
6.5
6.5
6.5
b
4.2
4.4
6.3
6.3
7.8
7.8
8.8
8.8
c
2.2
2.2
9.3
9.3
9.6
9.6
9.6
9.6
Case and Solder Land Dimensions
A=10V
C=16V
E= 25V
V= 35V
H= 50V
Rated
Voltage
Marking
Recommended Reflow Soldering Conditions
Temperature Profile for Air or Infrared Reflow Soldering Methods
Preheat
Max.Time
Temperature
Max.Time Over 200C
Max. Peak Temperature
120 seconds
150 C
20 seconds
230C
120 seconds
150 C
30 seconds
220C
Reflow Conditions Case Code
H14 ~ M22
Reflow
Refer to Surface Mount Soldering section for additional reflow
soldering guidelines and precautions.
Time and Temperature Ranges
Peak
Temperature
Max.Time
Over 200C
Time (sec.)
150
200
Peak
Preheat
150C
120 sec. max.
Can Top and Terminal Temperature (°C)
25
Vertical Chip SMD Lead Terminals
VE Type ØD = Ø8-Ø10 VE Type ØD = Ø12.5, Ø16 & Ø18 Recommended PCB Land Patterns
VE Type ØD = Ø8-Ø18
c
ab
Location of
Capacitor
Solder Land
MHA
SURFACE MOUNT-150C
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com4/4
MHA Series
330 MHA10VE331MH14TP 8 13.5 H14 1.0 20 123
470 MHA10VE471MJ14TP 10 13.5 J14 0.6 12 178
1,000 MHA10VE102MK14TR 12.5 13.5 K14 0.23 4.6 452
1,500 MHA10VE152MK16TR 12.5 16 K16 0.18 3.6 541
1,500 MHA10VE152ML17TR 16 16.5 L17 0.15 3.0 657
2,200 MHA10VE222MM17TR 18 16.5 M17 0.14 2.8 729
3,300 MHA10VE332ML22TR 16 21.5 L22 0.15 3.0 729
3,300 MHA10VE332MM22TR 18 21.5 M22 0.14 2.8 785
10 Volts
13 Volts Surge
220 MHA16VE221MH14TP 8 13.5 H14 1.0 20 123
330 MHA16VE331MJ14TP 10 13.5 J14 0.6 12 178
680 MHA16VE681MK14TR 12.5 13.5 K14 0.23 4.6 452
1,000 MHA16VE102MK16TR 12.5 16 K16 0.18 3.6 541
1,000 MHA16VE102ML17TR 16 16.5 L17 0.15 3.0 657
1,500 MHA16VE152MM17TR 18 16.5 M17 0.14 2.8 729
2,200 MHA16VE222ML22TR 16 21.5 L22 0.15 3.0 729
2,200 MHA16VE222MM22TR 18 21.5 M22 0.14 2.8 785
16 Volts
20 Volts Surge
150 MHA25VE151MH14TP 8 13.5 H14 1.0 20 123
220 MHA25VE221MJ14TP 10 13.5 J14 0.6 12 178
470 MHA25VE471MK14TR 12.5 13.5 K14 0.23 4.6 452
470 MHA25VE471MK16TR 12.5 16 K16 0.18 3.6 541
680 MHA25VE681ML17TR 16 16.5 L17 0.15 3.0 657
1,000 MHA25VE102ML22TR 16 21.5 L22 0.15 3.0 729
1,000 MHA25VE102MM17TR 18 16.5 M17 0.14 2.8 729
1,500 MHA25VE152MM22TR 18 21.5 M22 0.14 2.8 785
25 Volts
32 Volts Surge
68 MHA35VE68RMH14TP 8 13.5 H14 1.0 20 123
100 MHA35VE101MJ14TP 10 13.5 J14 0.6 12 178
220 MHA35VE221MK14TR 12.5 13.5 K14 0.23 4.6 452
330 MHA35VE331MK16TR 12.5 16 K16 0.18 3.6 541
470 MHA35VE471ML17TR 16 16.5 L17 0.15 3.0 657
680 MHA35VE681ML22TR 16 21.5 L22 0.15 3.0 729
680 MHA35VE681MM17TR 18 16.5 M17 0.14 2.8 729
1,000 MHA35VE102MM22TR 18 21.5 M22 0.14 2.8 785
35 Volts
44 Volts Surge
10 MHA50VE10RMH14TP 8 13.5 H14 1.0 20 123
22 MHA50VE22RMH14TP 8 13.5 H14 1.0 20 123
33 MHA50VE33RMH14TP 8 13.5 H14 1.0 20 123
47 MHA50VE47RMH14TP 8 13.5 H14 1.0 20 123
68 MHA50VE68RMJ14TP 10 13.5 J14 0.6 12 178
150 MHA50VE151MK14TR 12.5 13.5 K14 0.23 4.6 452
220 MHA50VE221MK16TR 12.5 16 K16 0.18 3.6 541
330 MHA50VE331ML17TR 16 16.5 L17 0.15 3.0 657
470 MHA50VE471ML22TR 16 21.5 L22 0.15 3.0 729
470 MHA50VE471MM17TR 18 16.5 M17 0.14 2.8 729
680 MHA50VE681MM22TR 18 21.5 M22 0.14 2.8 785
50 Volts
63 Volts Surge
*Refer to diagrams for detailed case size dimensions.
Rated
Ripple Current
(mA rms) at
150C, 100kHz
Standard Voltage Ratings - Surface Mount
Rated
Voltage
(WVDC)
Capacitance
(µF)
Case
Code
Catalog
Part Number
Nominal
Case Size*
DL (mm)
20C,100kHz 40C, 100kHz
Maximum ESR
(Ω) at
Engineering Bulletin Jul 03
