MODELS 627, 628

Model 627, 628 Series

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General Note

TT electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

© TT electronics plc

10.12

Lead Material

96-96.5%Sn, 3.5-4%Ag

Lead Configuration

Gull Wing

Lead Coplanarity

±0.002 in. (0.051mm)

Substrate Material

Alumina

Resistor Material

Cermet

Body Material

Epoxy

Mechanical

A Circuit (Isolated Resistors)

Bold type represents stock standard values for ‘A’ Circuit

B Circuit (Bussed Resistors)

Bold type represents stock standard values for ‘B’ Circuit

Ohms

Code

Ohms

Code

Ohms

Code

Ohms

Code

Ohms

Code

Ohms

Code

22

220

1.2K

122

39K

393

22

220

1.2K

122

39K

393

33

330

1.5K

152

47K

473

33

330

1.5K

152

47K

473

39

390

1.8K

182

56K

563

39

390

1.8K

182

56K

563

47

470

2K

202

68K

683

47

470

2K

202

68K

683

56

560

2.2K

222

82K

823

56

560

2.2K

222

82K

823

68

680

2.7K

272

100K

104

68

680

2.7K

272

100K

104

82

820

3.3K

332

120K

124

82

820

3.3K

332

120K

124

100

101

3.9K

392

150K

154

100

101

3.9K

392

150K

154

120

121

4.7K

472

180K

184

120

121

4.7K

472

180K

184

150

151

5.6K

562

220K

224

150

151

5.6K

562

220K

224

180

181

6.8K

682

270K

274

180

181

6.8K

682

270K

274

220

221

8.2K

822

330K

334

220

221

8.2K

822

330K

334

270

271

10K

103

390K

394

270

271

10K

103

390K

394

330

331

12K

123

470K

474

330

331

12K

123

470K

474

390

391

15K

153

560K

564

390

391

15K

153

560K

564

470

471

18K

183

680K

684

470

471

18K

183

680K

684

560

561

20K

203

820K

824

560

561

20K

203

820K

824

680

681

22K

223

1 Meg

105

680

681

22K

223

1 Meg

105

820

821

27K

273

820

821

27K

273

1K

102

33K

333

1K

102

33K

333

Standard Resistance Values, Ohms

J Circuit (Dual Terminators)

Ohms (R1/R2)

Code (R1/R2)

Marking

Ohms (R1/R2)

Code (R1/R2)

Marking

120/120

121/121

45

330/470

331/471

10

150/150

151/151

40

390/390

391/391

42

180/300

181/301

31

470/470

471/471

43

220/220

221/221

39

1K/3.3K

102/332

35

220/330

221/331

08

3K/6.2K

302/662

13

270/270

221/331

41

6.8K/22K

682/223

29

330/390

331/391

09

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