Features

Cermet / Industrial / Sealed

■ Panel mount option available

■ Listed on the QPL per MIL-PRF-22097

guidelines, click here

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

“Trimpot” is a registered trademark of Bourns, Inc.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Electrical Characteristics

Standard Resistance Range

........................ 10 ohms to 1 megohm

(see standard resistance table)

Resistance Tolerance ............ ±10 % std.

Absolute Minimum Resistance

............................ 1 % or 2 ohms max.

(whichever is greater)

Contact Resistance Variation

...........................1.0 % or 1 ohm max.

(whichever is greater)

Adjustability

Voltage ...................................±0.01 %

Resistance .............................±0.05 %

Resolution.................................... Infinite

Insulation Resistance ............... 500 vdc.

1,000 megohms min.

Dielectric Strength

Sea Level ............................... 900 vac

70,000 Feet ............................ 350 vac

Effective Travel ................. 22 turns nom.

Environmental Characteristics

Power Rating @ 70 °C (400 volts max.)

............................................... 1.0 watt

Power Rating @ 150 °C .............. 0 watt

Temperature Range....-55 °C to +150 °C

Temperature Coefficient .... ±100 ppm/°C

Seal Test...................... 85 °C Fluorinert*

(pin styles only)

Humidity........ MIL-STD-202 Method 106

(2 %

ΔTR, 10 Megohms IR)

Vibration ....... 20 G (1 %

ΔTR; 1 % ΔVR)

Shock............ 50 G (1 %

ΔTR; 1 % ΔVR)

Load Life.. 1,000 hours 1.0 watt @ 70 °C

(3 %

ΔTR; 1% or 1 ohms,

whichever is greater, CRV)

Rotational Life........................ 200 cycles

(2 %

ΔTR; 1 % or 1 ohm,

whichever is greater, CRV)

Physical Characteristics

Torque............................. 5.0 oz-in. max.

Mechanical Stops ................. Wiper idles

Terminals .Solderable printed circuit pins

Flexible leads ..... (7 strands of 30 AWG)

Weight ......................................... 0.1 oz.

Marking.........Manufacturer’s trademark,

resistance code, terminal

numbers, date code, manufacturer’s

model number and style

Wiper ............... 50 % (Actual TR) ±10 %

Flammability .......................... U.L. 94V-0

Standard Packaging ..... 10 pcs. per tube

Adjustment Tool .............................. H-90

Product Dimensions

1

CW

CLOCKWISE

YELLOW

CCW

RED

How To Order

RJ12 F Y 103

Model

Characteristic

F = ±100 ppm/°C Temp. Coeff. Max.

Terminal Style

Resistance Code

REV. 12/12

TOLERANCES: ±

0.25

EXCEPT WHERE NOTED

(.010)

RJ12FP

RJ12FY

DIMENSIONS:

MM

(INCHES)

MIL-PRF-22097

17.78

(.700)

22.86

(.900)

6.60

(.260)

2

1

3

12.70 ± .79

(.500 ± .031)

.71 ± .03

(.028 ± .001)

DIA. TYP.

.71 ± .03

(.028 ± .001)

DIA. TYP.

7.62

(.300)

17.78

(.700)

6.60

(.260)

2

3

12.70 ± .79

(.500 ± .031)

1

2.54

(.100)

2.54

(.100)

Standard Resistance Table

Resistance

Resistance

(Ohms)

Code

10

100

20

200

50

500

100

101

200

201

500

501

1,000

102

2,000

202

5,000

502

10,000

103

20,000

203

25,000

253

50,000

503

100,000

104

200,000

204

250,000

254

500,000

504

1,000,000

105