251B120253B2TB datasheet, PDF - EEWORLD Datasheet

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251B120253B2TB: DescriptionFEMALE; MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, PLUG; Categorysemiconductor Other integrated circuit (IC); File Size66KB，2 Pages; ManufacturerCTS [CTS Corporation]

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251B120253B2TB Overview

FEMALE; MALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, PLUG

251B120253B2TB Preview

Series 251

Long life, 9mm

diameter, composition

element, variable

resistor

Features

• 1 million cycle life

• Miniature 9 mm size

• Multiple rotation angles available

• Low rotational torque

• Sturdy insert molded PC terminals

• Bushing mount or shaftless available

• Tap available

Electrical and Mechanical Specifications

Resistance Range

10 K ohms through 200 K ohms

Resistance Tolerance

Standard: ± 20%

Special: ± 10% and ± 30% available

Resistance Taper

Linear ± 5%

Insulation Resistance

100 megohms minimum @ 250 VDC

Operating Temperature

-10°C to +70°C

Rotational Torque

3 to 10 gf-cm

Rotational Life

1,000,000 cycles

Power Rating

0.01 watt at 50°C derated to no load at 85°C

Maximum Operating Voltage

Maximum 50 VAC or 5 VDC

Angle of Rotation

Total Rotation - With Shaft: 180°

No Shaft: 360°

Effective Rotation: 38°, 40°, 50°, 60°,

70°, 85°, 90° or 110° available

(Typical joystick control use.)

Materials

Housing: UL 94V-2

Shaft / Bushing: UL 94V-2

Base UL flame class 94HB

Shaft Information

Flatted, molded shaft

Diameter: 3.96 mm or 5.0 mm,

depending on shaft trim

Mounting Information

Bushing mount (unthreaded)

Diameter: 7.00 mm

Length: 5.00 mm

Tap Available

4° angle at 50% rotation optional

Other taps available - consult CTS

Technical Data Sheet 1251

CTS CORPORATION /

MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS

CTS SERIES 251

“T” Shaft Trim

Mounting Hole Detail

DIMENSION:

INCH

“F” Shaft Trim

Mounting Hole Detail

DIMENSION:

INCH

No Shaft

Hole Placement Detail

View from pot mounting side

DIMENSION:

INCH

Order Information

251

Terminal Type

B-Straight P.C.

“L” Shafts Length

00 - No shaft

12 - 12 mm

15 - 15 mm

Part Number Code For Ordering

254

Specials

1 - None

B - W/bushing

Resistance Tap

N: No center tap

T: 4° tap at center

Shafts Trim

0 - No shaft

F - 5 mm dia flatted

thickness 3.5 mm

T - 4 mm dia flatted

thickness 3.45 mm

Resistance Tol

A: ± 10%

B: ± 20%

C: ± 30%

Resistance Code Examples

Code

Resistance

252

2.5K

253

25K

254

250K

255

2.5Meg

Effective Angle

1- 40°

2- 50°

3- 60°

4- 38°

5- 110°

6- 85°

7- 70°

9- 90°

Order From:

CTS CORPORATION, ELECTROCOMPONENTS

/ 1601 Mishawaka Street / Elkhart, Indiana 46514

North America Toll Free (888) 287-4690 / (219) 296-6700 / FAX: (219) 293-1240 http://www.ctscorp.com

CTS COMPONENTS TAIWAN, LTD.

/ 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20

Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China

(07) 8216145 / FAX: (07) 8417642.8110040

5M-3-99I

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