C&H Technology 157 PUM-SI User Manual

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Suite 108
Minnetonka, MN 55345

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1-800-274-4284

Thank you for downloading this document from C&H Technology, Inc.

Please contact the C&H Technology team for the following questions -

Technical

Application

Assembly

Availability

Pricing

Phone – 1-800-274-4284

E-Mail – [e-mail]

www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com

Aluminum Capacitors

Power Ultra Miniature Snap-In

Fig.1 Component outlines

159

PUL-SI

105 °C

057

PSM-SI

QUICK REFERENCE DATA

DESCRIPTION VALUE

Nominal case sizes
(Ø D x L in mm)

Rated capacitance range
(E6/E12 series), C

Tolerance on C

Rated voltage range, U

Category temperature range - 25 to + 85 °C

Endurance test at 85 °C 3000 hours

Load life at 85 °C 3000 hours

Useful life at 85 °C 5000 hours

Useful life at 40 °C,

1.4 x I

Shelf life at 0 V, 85 °C 1000 hours

Based on sectional
specification

Climatic category IEC 60038

applied

R

smaller

dimensions

R

R

157

PUM-SI

R

longer life

higher ripple

22 x 25

to 35 x 60

56 µF to 2200 µF

± 20 %

200 V, 250 V 400 V, 450 V

90 000 hours

IEC 60384-4/EN130300

25/085/56

198

PHR-SI

157 PUM-SI

Vishay BCcomponents

FEATURES

• Polarized aluminum electrolytic capacitors,
non-solid electrolyte

• Large types, very small dimensions, cylindrical
aluminum case, insulated with a blue sleeve

• Useful life: 5000 hours at 85 °C

• Keyed polarity version available

APPLICATIONS

• General purpose, industrial and audio/video systems

• Smoothing and filtering

• Standard and switched mode power supplies

• Energy storage in pulse systems

MARKING

The capacitors are marked (where possible) with the
following information:

• Rated capacitance (in µF)

• Tolerance on rated capacitance, code letter in accordance

with IEC 60062 (M for ± 20 %)

• Rated voltage (in V)

• Date code (YYMM)

• Name of manufacturer

• Code for factory of origin

• ‘-’ sign to identify the negative terminal, visible from the top

and side of the capacitor

• Code number, all 12 or last 8 digits (2222) 157 xxxxx

• Climatic category in accordance with IEC 60068

RoHS

COMPLIANT

SELECTION CHART FOR CR , UR AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)

U

C

R

(µF)

56---22x25
68 - - 22 x 25 22 x 30

82

100

120

Document Number: 28338 For technical questions, contact: [e-mail]
Revision: 18-Aug-08 41

200 250 400 450

- - 22 x 25 22 x 30

---25x25

- - 22 x 30 22 x 35

---25x30

- - 22 x 30 22 x 40

---25x30

---30x25

R

(V)

www.vishay.com

157 PUM-SI

Vishay BCcomponents

Aluminum Capacitors

Power Ultra Miniature Snap-In

SELECTION CHART FOR CR , UR AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)

U

C

R

(µF)

150

180

220

270

330

390

470

560

680

820

1000

1200

1500

1800 35 x 45 - - ­2200 35 x 50 - - -

200 250 400 450

- - 22 x 35 25 x 35

- - 25 x 30 25 x 40

---30x30

- - 22 x 40 25 x 40

- - 25 x 35 30 x 35

---35x25

- 22 x 30 25 x 40 25 x 50

- - 30 x 30 30 x 40

- - 35 x 25 35 x 30

22 x 25 22 x 30 25 x 45 30 x 45

- 25 x 25 30 x 35 35 x 35

--35x30-

22 x 30 22 x 35 30 x 40 30 x 50

- 25 x 30 35 x 30 35 x 40

22 x 30 22 x 40 30 x 45 35 x 45

- 30 x 25 35 x 35 ­22 x 35 25 x 35 30 x 50 35 x 50
25 x 30 30 x 30 35 x 40 ­22 x 40 25 x 40 35 x 45 ­25 x 35 30 x 30 - ­30 x 25 35 x 25 - ­25 x 40 25 x 45 35 x 50 35 x 60
30 x 30 30 x 35 - ­35 x 25 35 x 30 - ­25 x 45 30 x 40 35 x 60 ­30 x 35 35 x 35 - ­35x30--­30 x 40 30 x 45 - ­35 x 30 35 x 40 - ­30 x 45 35 x 45 - ­35x35--­30 x 50 35 x 50 - ­35x40---

R

(V)

DIMENSIONS in millimeters AND AVAILABLE FORMS

TWO TERMINAL SNAP-IN

Ø D

+ TERMINAL

- TERMINAL

Bottom view

The minus terminal can be marked with a black dot or with an
imprinted ‘−’sign.

Fig.2 Two terminal snap-in Fig.3 Mounting hole diagram

www.vishay.com For technical questions, contact: [e-mail]
42 Revision: 18-Aug-08

L

L + 2 max.

+ 0

5.8 mm

- 1

Ø 2 ± 0.1 (2 x)

10

± 0.1

Document Number: 28338