1177 East Tower Road, Schaumburg, IL 60173

Tel: 847-884-6664

Fax: 847-884-6665

E-mail: sales@tocos.com

www.tocos.com

38

Part Numbering System

GF04

W

K

B

102

Resistance Tolerance: K =

10%; M =

20%

Resistance Code: Expressed in ohms. A three digit code where the first two digits

are significant figures, and the third digit indicates the number of zeros that follow

these figures (i.e., 100 = 10

Ω; 101 = 100Ω; 102 = 1,000Ω; 105 = 1,000,000Ω).

Resistance Taper: B = Linear.

Terminal Style: W, U = 3-Lead Configurations, Top Adjust.

S, V = 3-Lead Configurations, Side Adjust.

TOCOS Series Name.

Part Numbers

Potentiometer

Styles

Nominal Resistance

Catalog No. Bulk

Value (

Ω)

Code

Resistance

Tolerance

10%

Resistance

Tolerance

20%

GF04W B 101 K

GF04W B 201 K

GF04W B 501 K

GF04W B 102 K

GF04W B 202 K

GF04W B 502 K

GF04W B 103 K

GF04W B 203 K

GF04W B 503 K

GF04W B 104 K

GF04W B 204 K

GF04W B 504 K

GF04W B 105 K

GF04W B 101 M

GF04W B 201 M

GF04W B 501 M

GF04W B 102 M

GF04W B 202 M

GF04W B 502 M

GF04W B 103 M

GF04W B 203 M

GF04W B 503 M

GF04W B 104 M

GF04W B 204 M

GF04W B 504 M

GF04W B 105 M

100

200

500

1,000

2,000

5,000

10,000

20,000

50,000

100,000

200,000

500,000

1,000,000

101

201

501

102

202

502

103

203

503

104

204

504

105

GF04U B 101 K

GF04U B 201 K

GF04U B 501 K

GF04U B 102 K

GF04U B 202 K

GF04U B 502 K

GF04U B 103 K

GF04U B 203 K

GF04U B 503 K

GF04U B 104 K

GF04U B 204 K

GF04U B 504 K

GF04U B 105 K

GF04U B 101 M

GF04U B 201 M

GF04U B 501 M

GF04U B 102 M

GF04U B 202 M

GF04U B 502 M

GF04U B 103 M

GF04U B 203 M

GF04U B 503 M

GF04U B 104 M

GF04U B 204 M

GF04U B 504 M

GF04U B 105 M

100

200

500

1,000

2,000

5,000

10,000

20,000

50,000

100,000

200,000

500,000

1,000,000

101

201

501

102

202

502

103

203

503

104

204

504

105

GF04S B 101 K

GF04S B 201 K

GF04S B 501 K

GF04S B 102 K

GF04S B 202 K

GF04S B 502 K

GF04S B 103 K

GF04S B 203 K

GF04S B 503 K

GF04S B 104 K

GF04S B 204 K

GF04S B 504 K

GF04S B 105 K

GF04S B 101 M

GF04S B 201 M

GF04S B 501 M

GF04S B 102 M

GF04S B 202 M

GF04S B 502 M

GF04S B 103 M

GF04S B 203 M

GF04S B 503 M

GF04S B 104 M

GF04S B 204 M

GF04S B 504 M

GF04S B 105 M

100

200

500

1,000

2,000

5,000

10,000

20,000

50,000

100,000

200,000

500,000

1,000,000

101

201

501

102

202

502

103

203

503

104

204

504

105

GF04 Series

GF04W

GF04U

GF04S