SOMC20 datasheet(4/5 Pages) VISHAY

4 / 5 page

SOMC

www.vishay.com

Vishay Dale

Revision: 18-Apr-17

Document Number: 31508

For technical questions, contact: ff2aresistors@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

• For additional impedance codes, refer to the Dual Terminator Impedance Code Table document (www.vishay.com/doc?31530)

IMPEDANCE CODES

CODE

R1 ()R2 ()CODE

R1 ()R2 ()

500B

130

141A

270

750B

120

200

181A

330

390

800C

130

210

191A

330

470

990A

160

260

221B

330

680

101C

180

240

281B

560

111C

180

270

381B

560

1.2K

121B

180

390

501C

620

2.7K

121C

220

270

102A

1.5K

3.3K

131A

220

330

202B

6.2K

PERFORMANCE

TEST

CONDITIONS OF TEST

TEST RESULTS

(TYPICAL TEST LOTS)

Power conditioning

MIL-STD-202

± 0.5 %

Load life at 70 °C

MIL-STD-202

± 0.5 %

Short time overload

MIL-STD-202

± 0.25 %

Thermal shock

MIL-STD-202

± 0.5 %

Moisture resistance

MIL-STD-202

± 0.5 %

Resistance to soldering heat

MIL-STD-202

± 0.25 %

Low temperature operation

MIL-STD-202

± 0.25 %

Vibration

MIL-STD-202

± 0.25 %

Shock

MIL-STD-202

± 0.25 %

Terminal strength

MIL-STD-202

± 0.25 %

MECHANICAL SPECIFICATIONS

Marking

Model number, schematic number, value tolerance, pin 1 indicator, date code

Marking resistance to solvents

Permanency testing per MIL-STD-202, method 215

Maximum solder reflow temperature

+255 °C

Solderability

Per MIL-STD-202, method 208E

Terminals

Copper alloy. Solder dipped terminal

Body

Molded epoxy

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