Aluminum electrolytic capacitors

SMD capacitors

Series/Type: B41112

Date: November 2008

© EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the

information contained therein without EPCOS' prior express consent is prohibited.

The following products presented in this data sheet are being withdrawn.

Ordering Code Substitute Product Date of

Withdrawal Deadline Last

Orders Last Shipments

B41112C6336M000 2011-06-24 2011-09-30 2011-12-30

B41112C6226M000 2011-06-24 2011-09-30 2011-12-30

B41112C5107M000 2011-06-24 2011-09-30 2011-12-30

B41112C4107M000 2011-06-24 2011-09-30 2011-12-30

B41112C2227M000 2011-06-24 2011-09-30 2011-12-30

B41112B9335M000 2011-06-24 2011-09-30 2011-12-30

For further information please contact your nearest EPCOS sales office, which will also support

you in selecting a suitable substitute. The addresses of our worldwide sales network are

presented at www.epcos.com/sales.

General-purpose grade capacitors

Suitable for reflow soldering, see chapter "SMD capacitors -

Mounting instructions"

Surface mounting device

Minus pole marking on the case

Delivery mode

Taped and reeledRefer to chapter "SMD capacitors - Taping

and packing" for further details.

Specifications and characteristics in brief

Rated voltage VR4 ... 100 V DC

∆C/C ≤ ±20% of initial value

(4 V: within ±25% of initial value)

tan δ ≤ 2 times initial specified limit

Ileak ≤initial specified limit

Leakage current Ileak

(20 °C, after 2 minutes)

Low temperature stability

(impedance ratio)

(120 Hz)

VR(V DC) 4 6.3 10 16 25 35 50 63 100

<∅8 743222222

Frequency multiplier

for rated ripple current

50 Hz 120 Hz 300 Hz 1 kHz ≥10 kHz

0.70 1.00 1.17 1.36 1.50

SMD capacitors B41112

Standard series 85 °C

Page 2 of 17Please read Cautions and warnings and

Dimensional drawings

d x l (mm)

Case dimensions

Page 3 of 17Please read Cautions and warnings and

Layout recommendation

Standard series 85 °C

Page 4 of 17Please read Cautions and warnings and

Overview of available types

VR(V DC) 4.0 6.3 10 16 25

Case dimensions d ×l (mm)

CR(µF)

4.7 4 ×5.4

10 4 ×5.4 4 ×5.4

22 4 ×5.4 4 ×5.4

6.3 ×5.4

33 4 ×5.4 4 ×5.4

6.3 ×5.4

6.3 ×5.4

6.3 ×5.8

6.3 ×5.8

150 6.3 ×5.4 6.3 ×5.4 6.3 ×7.7 6.3 ×7.7 8 ×10

220 6.3 ×5.4

6.3 ×5.8

6.3 ×5.4

6.3 ×5.8

6.3 ×7.7

6.3 ×7.7

10 ×10

330 6.3 ×5.4

6.3 ×7.7

6.3 ×7.7

10 ×10

470 6.3 ×7.7 8 ×10 8 ×10

10 ×10

Page 5 of 17Please read Cautions and warnings and

CR(µF)

0.10 4 ×5.4 4 ×5.4

0.22 4 ×5.4 4 ×5.4

0.33 4 ×5.4 4 ×5.4

0.47 4 ×5.4 4 ×5.4

1.0 4 ×5.4 4 ×5.4

2.2 4 ×5.4 4 ×5.4

3.3 4 ×5.4 4 ×5.4 6.3 ×7.7

4.7 4 ×5.4 4 ×5.4

33 6.3 ×5.4

6.3 ×5.8

47 6.3 ×5.4

6.3 ×7.7

10 ×10

56 6.3 ×7.7 8 ×10 8 ×10

100 6.3 ×7.7

10 ×10

10 ×10

10 ×10

Standard series 85 °C

Page 6 of 17Please read Cautions and warnings and

Technical data and ordering codes

Page 7 of 17Please read Cautions and warnings and

Technical data and ordering codes

Standard series 85 °C

Page 8 of 17Please read Cautions and warnings and

Cautions and warnings

2 The DC voltage applied to the capacitor terminal must not exceed its rated operating voltage,

3 The ripple current applied to the capacitor must be within the permitted range. An excessive

6 Capacitors should not be mounted with the safety vent face down on the board. Do not

7 Gas is released through the safety vent when the pressure inside the capacitor is too high. A

8 The capacitor should be stored under conditions of normal temperature and in a non-acid,

Bit temperature: 350 °C; application time of soldering iron: 3 seconds.

Page 15 of 17Please read Cautions and warnings and

11 Do not apply excessive force to the leads and terminals. Do not move the capacitor after

12 The aluminum case is not insulated from the cathode. Do not place a conductor under the

Standard series 85 °C

Page 16 of 17Please read Cautions and warnings and

The following applies to all products named in this publication:

statements about the suitability of our products for a particular customer application.

As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar

with them than the customers themselves. For these reasons, it is always ultimately incum-

bent on the customer to check and decide whether an EPCOS product with the properties de-

scribed in the product specification is suitable for use in a particular customer application.

failure before the end of their usual service life cannot be completely ruled out in the

current state of the art, even if they are operated as specified. In customer applications

requiring a very high level of operational safety and especially in customer applications in

terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de-

tailed questions, please contact our sales offices.

publication may change from time to time. The same is true of the corresponding product

specifications. Please check therefore to what extent product descriptions and specifications

contained in this publication are still applicable before or when you place an order. We also

reserve the right to discontinue production and delivery of products. Consequently, we

the Internet at www.epcos.com/trademarks.

Important notes

Page 17 of 17