3 - 3

© 2010 CTS Corporation. All rights reserved. Information subject to change.

05/14/10

CTS

Electrocomponents

www.ctscorp.com

.130

.268

L ±

6.8

3.3

.020

0.5

.039

1.0

.291

.386

9.8

.197

7.4

5.0

.217

5.5

±0.05

3.3±0.05

.323±.002

.130±.002

.098±.002

2.50±0.05

2.1

.083

Ø1.1

Ø.043

+0.2

-0.0

-0

-0.0

+.004

-0

+0.1

1.8

.071

8.2

.382±.008

9.7±0.2

.248

6.3

0.8

.031

-0.1

+.0

-.004

+0.0

(3)

.256±.02

6.5±0.5

2.0

.079

-0.1

+.0

-.004

+0.0

.141±.012

3.58±0.3

.098±.002

2.50±0.05

.236

6.0

DIMENSION:

mm

inch

mm

DIMENSION:

inch

Shaft Trim

F - FLATTED

B - KNURLED

4.5

.177

H

24 TEETH

L - KNURLED

40 TEETH

"L" SHAFTS LENGTH

*

15 –15mm(.591")

20 – 20mm(.787")

25 – 25mm(.984")

30 – 30mm(1.181")

* Not available in

bushing construction.

U – PC FORMED TO REAR

B – 6.5mm(.256") HEIGHT, P.C.

X – 10.0mm(.394") HEIGHT, P.C.

Y – 10.0mm(.394") HEIGHT, P.C.

COVER EAR IN FRONT

OF TERMINALS

Ordering Information

250

U

20

F

102

B

1

N

A

RESIST TOL

A – ±10%

B – ±20%

C – ±30%

DETENT

N– NO

DETENT

C– CENTER

DETENT

SHAFTS TRIM

*

B – KNURLED 24 TEETH,

F – FLATTED

L – KNURLED 40 TEETH

* Not available in bushing

construction.

TAPER

1 – LINEAR

2 – CW 10% AUDIO

3 – CCW 10% AUDIO

4 – CW 15% AUDIO

5 – CCW 15% AUDIO

6 – CW 20% AUDIO

7 – CCW 20% AUDIO

8 – CW 30% AUDIO

9 – CCW 30% AUDIO

A – CW 5% AUDIO

B – CCW 5% AUDIO

*

B – WITH BUSHING

BLANK – WITHOUT BUSHING

* U Style terminals only.

RESISTANCE CODE

EXAMPLES

CODE RESISTANCE

501

500Ω

102

1K

252

2.5K

502

5K

103

10K

253

25K

503

50K

104

100K

SPECIALS

TERMINAL STYLE

**

**Not available in

terminal style Y.

250B

4.0

.156

6.0

.236

(2)

(2)

"L" Shaft Length

15mm(.591")

6mm (.236”)

20mm(.787")

7mm (.276”)

25mm(.984")

12mm (.472”)

30mm(1.181")

12mm (.472”)

“H” Dimension

6.0

.236

Ø

Ø

Ø

Ø

Ø

Ø

Ø

Ø