Features
1/4 Round / Single-Turn / Cermet
Industrial / Sealed
Listed on the QPL per MIL-PRF-22097 and
High-Rel MIL-PRF-39035
For trimmer applications/processing
guidelines, click here
RJ50/RJR50 - 1/4 Round Trimpot Trimming Potentiometer
Electrical Characteristics Product Dimensions How To Order
Standard Resistance Range RJ50FP/RJR50FP
3329P-DK9-RC MIL-PRF-22097
RJ50 F P 103
ADJ. SLOT
..................................10 to 1 megohm
2.79 .038 Model
DIA.
(see standard resistance table)
(.110 ..001)
Characteristic
.64
Resistance Tolerance ............10 % std.
X WIDE
(.025) F = 100 ppm/C Temp. Coeff. Max.
Absolute Minimum Resistance
.51
X DEEP
6.35 .51
Terminal Style
.....................................1 % or 2 ohms (.020)
(.250 .020)
(whichever is greater)
4.75 Resistance Code
MIN.
5.79
Contact Resistance Variation (.187)
(.228)
.........................3.0 % or 3 ohms max.
How To Order
(whichever is greater)
.46 .05
Adjustability
MIL-PRF-39035 RJR50 F P 203 P
(.018 .002)
.43 .13
Voltage ...................................0.05 %
(.017 .005) DIA. 3 PINS
Model
Resistance .............................0.15 %
Characteristic
2
Resolution.................................... In nite
3
F = 100 ppm/C Temp. Coeff. Max.
1
Insulation Resistance ............... 500 vdc.
Terminal Style
1,000 megohms min.
Dielectric Strength
2.54 Resistance Code
2.54
(.100)
Sea Level ...............................600 vac
(.100)
Failure Rate
80,000 Feet ............................250 vac
2.54
M = 1.0 %
(.100)
Adjustment Angle.................. 240 nom.
P = 0.1 %
Environmental Characteristics
MM
DIMENSIONS:
Power Rating @ 85 C (300 volts max.)
(INCHES)
Standard Resistance Table
...............................................0.5 watt
0.25
TOLERANCES: EXCEPT WHERE NOTED
Power Rating @ 150 C ............... 0 watt (.010) Resistance Resistance
(Ohms) Code
Temperature Range ....-55 C to +150 C
10 100
Temperature Coef cient ....100 ppm/C
WIPER
2 20 200
Seal Test ......................85 C Fluorinert
50 500
100 101
Humidity........ MIL-STD-202 Method 106
CCW CW
1 3
200 201
96 hours
CLOCKWISE 500 501
(3 % TR, 10 Megohms IR) 1,000 102
2,000 202
Vibration ....... 30 G (1 % TR; 1 % VR)
5,000 502
except P pin style
10,000 103
20,000 203
Shock.......... 100 G (1 % TR; 1 % VR)
25,000 253
Load Life
50,000 503
............1,000 hours 0.5 watt @ 85 C 100,000 104
200,000 204
(3 % TR; 3 % CRV)
250,000 254
Rotational Life........................200 cycles
500,000 504
1,000,000 105
(4 % TR; 4 % CRV)
Physical Characteristics
Mechanical Angle ................. 260 nom.
Torque............................. 5.0 oz-in. max.
Stop Strength.................. 5.0 oz -in. min.
Terminals ....................... Solderable pins
Weight ....................................... 0.02 oz.
Marking ......... Manufacturer s trademark,
resistance code, date code,
manufacturers model number
and style
Wiper ............... 50 % (Actual TR) 10 %
Standard Packaging ..... 50 pcs. per tube
Adjustment Tool .............................. H-90
REV. 04/14
*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.
Speci cations 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 speci c applications.
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