4.78 ± .38

(.188 ± .015)

.46 ± .025

(.018 ± .001)

12 3

.76

(.030)

1.02

(.040)

1.52 ± .38

(.060 ± .015)

12 3

.76

(.030)

1.02

(.040)

4.70

(.185)

12 3

1.02

(.040)

.64

(.025)

1.02

(.040)

6.35 ± .51

(.250 ± .020)

6.35 ± .51

(.250 ± .020)

.64

(.025)

4.32 ± .38

(.170 ± .015)

2.54

(.100)

2.54

(.100)

1.02

(.040)

1.02

(.040)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

2.54

(.100)

DIA.

ADJ. SLOT

1.78

(.070)

.51

(.020)

.64

(.025)

WIDE

X

X

DEEP

DIA.

RJR26FA

RJ26FW /

RJR26FW

1.52 ± .25

(.060 ± .010)

.38 ± .25

(.015 ± .010)

12 3

RJ26FX /

RJR26FX

RJ26FP /

RJR26FP

RJR26FB

TYP.

6.35 ± .25

(.250 ± .010)

4.31 ± .38

(.170 ± .015)

1.01 ± .25

(.040 ± .010)

1.02

(.040)

1.02

(.040)

2.54

(.100)

2.54

(.100)

2.54

(.100)

.76

(.030)

MIN.

1.52 ± .25

(.060 ± .010)

.46 ±.03

(.018 ±.001)

12 3

.38 ± .25

(.015 ± .010)

4.88 ± .51

(.192 ± .020)

6.85 ± .51

(.270 ± .020)

TYP.

1.22 ± .25

(.048 ± .010)

.76

(.030)

1.02

(.040)

2.54

(.100)

2.54

(.100)

2.54

(.100)

DIA.

ADJ. SLOT

1.78

(.070)

DIA.

.51

(.020)

.64

(.025)

WIDE

X

X

DEEP

TOLERANCES: ±

0.25

EXCEPT WHERE NOTED

(.010)

DIMENSIONS:

MM

(INCHES)

1

CLOCKWISE

CCW

Features

■ Listed on the QPL per MIL-PRF-22097 and

High-Rel MIL-PRF-39035

guidelines, click here

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

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual

device performance may vary over time.

Users should verify actual device performance in their specific applications.

Electrical Characteristics

Standard Resistance Range

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

(see standard resistance table)

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

Absolute Minimum Resistance

RJ26..........................................2 % or

20 ohms max. (whichever is greater)

RJR26 .......................................2 % or

2 ohms max. (whichever is greater)

Contact Resistance Variation ....3.0 % or

3 ohms max. (whichever is greater)

Adjustability

Voltage ...................................±0.02 %

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

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

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

1,000 megohms min.

Dielectric Strength

Sea Level ............................... 600 vac

80,000 Feet ............................ 250 vac

Effective Travel ................. 12 turns nom.

Environmental Characteristics

Power Rating (200 volts max.)

85 °C .................................... 0.25 watt

150 °C ....................................... 0 watt

Temperature Range....-65 °C to +150 °C

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

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

Humidity

RJ26.......... MIL-STD-202 Method 106

96 hours (1 %

ΔTR, 10 Megohms IR)

RJR26 ....... MIL-STD-202 Method 106

96 hours (1 %

ΔTR, 100 Megohms IR)

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

ΔTR; 1 % ΔVR)

Shock.......... 100 G (1 %

ΔTR; 1 % ΔVR)

Load Life

RJ26..1,000 hours 0.25 watt @ 85 °C

(2 %

ΔTR; 1 % ΔVR)

RJR26 .10,000 hours 0.25 watt @ 85 °C

(3 %

ΔTR)

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

(2 %

ΔTR)

Physical Characteristics

Torque............................. 3.0 oz-in. max.

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

Terminals ..... MIL-STD-202; Method 208

Weight ..................................... 0.015 oz.

Marking................. Mil-spec part number

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

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

Standard Packaging ..... 50 pcs. per tube

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

Product Dimensions

REV. 12/13

Standard Resistance Table

How To Order

RJ26 F W 202

Model

Characteristic

F = ±100 ppm/°C Temp. Coeff. Max.

Terminal Style

Resistance Code

MIL-PRF-22097

How To Order

RJR26 F W 204 P

Model

Characteristic

F = ±100 ppm/°C Temp. Coeff. Max.

Terminal Style

Resistance Code

Failure Rate

M = 1.0 %

P = 0.1 %

R = 0.01 %

MIL-PRF-39035

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

Resistance Resistance

(Ohms)

Code

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