Document Number: 51009

For technical questions, contact: sfer@vishay.com

www.vishay.com

Revision: 20-Oct-04

23

TSM4

Surface Mount Miniature Trimmers

Multi-Turn Cermet Sealed

Vishay Sfernice

MARKING

VISHAY trademark, ohmic value, manufacturing date.

The ohmic value is indicated by a 3 figure code, the first two

digits are significant figures, the third one is the multiplier.

Example:

100 = 10

W

101 = 100

W

102 = 1000

W

503 = 50000

W

SOLDERING RECOMMENDATIONS

Vapor phase: 215°C/20 to 40 seconds.

Reflow: 230°C/20 seconds.

Do not exceed peak 260°C

STANDARD RESISTANCE ELEMENT DATA

STANDARD

RESISTANCE

VALUES

LINEAR LAW

T.C.

–55°C

+125°C

MAX.

POWER

AT 85°C

MAX.

WORKING

VOLTAGE

MAX. CUR.

THROUGH

ELEMENT

W

W

W

W

W

V

mA

ppm/°C

10

20

50

0.25

1.58

2.23

3.53

158

112

77

0

+ 200

100

200

500

1k

2k

5k

10k

20k

50k

100k

200k

500k

1M

0.2

0.08

0.04

5

7.07

11.2

15.8

22.3

35.3

50

70.7

112

158

200

200

200

50

35

22

15.8

11.2

7.1

5

3.5

2.2

1.6

1

0.4

0.2

± 100

PACKAGING

In bulk (plastic box of 50 pieces).

On tape and reel on request, by 500 pieces for Z version, or 250 pieces for Y version.

Version Y

Version Z

ORDERING INFORMATION

TSM4

SERIES

YL

STYLE

500K

W

W

W

W

OHMIC VALUE

± 10%

TOLERANCE

BO50

PACKAGING

On request

BO50

Version Z: code TR500

Version Y: code TR250

Ø 178

Ø 23

Ø 12.7

13

2

12

4

2

Ø 1.5

6.46

5.5

0.3

SAP PART NUMBERING GUIDELINES

TS

M

4

Y

L

5

0

4

K

B

2

5

MODEL

STYLE

OHMIC

VALUE

TOL

PACKAGING

CODE

SPECIAL

(IF APPLICABLE)

See the end of this data book for conversion tables

3.95

0.3

2

4

6.07

8

Ø 1.5