RJ24RJR24

AV
DI TH AIL
ST R O A B
RI UG LE
BU H
TI
ON
Features
■ Multiturn / Cermet / Industrial / Sealed
■ Standoffs
■ Listed on the QPL per MIL-PRF-22097 and
High-Rel MIL-PRF-39035
■ For trimmer applications/processing
guidelines, click here
RJ24/RJR24 - 3/8 ” Square Trimpot® Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
........................ 10 ohms to 1 megohm
(see standard resistance table)
Resistance Tolerance ............ ±10 % std.
Absolute Minimum Resistance
RJ24 ..................2 % or 20 ohms max.
(whichever is greater)
RJR24 .................2 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
.........................3.0 % or 3 ohms 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 ............................ 1,000 vac
80,000 Feet ............................ 400 vac
Effective Travel .................25 turns nom.
Environmental Characteristics
Power Rating (300 volts max.)
85 °C ...................................... 0.5 watt
150 °C ....................................... 0 watt
Temperature Range
................................-55 °C to +150 °C
Temperature Coefficient
.......................................±100 ppm/°C
Seal Test ...................... 85 °C Fluorinert*
Humidity........ MIL-STD-202 Method 106
RJ24 ......................................96 hours
(1 % ΔTR, 10 Megohms IR)
RJR24 ...................................96 hours
(1 % ΔTR, 100 Megohms IR)
Vibration ....... 20 G (1 % ΔTR; 1 % ΔVR)
Shock.......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life
RJ24 ....1,000 hours 0.5 watt @ 85 °C
(2 % ΔTR; 10% ΔVR)
RJR24 .10,000 hours 0.5 watt @ 85 °C
(3 % ΔTR)
Rotational Life...... 200 cycles (2 % ΔTR)
Physical Characteristics
Torque............................. 5.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals .........Mil-Std 202, Method 208
Weight ..................................... 0.025 oz.
Marking ................ Mil-spec part number,
date code
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging ..... 50 pcs. per tube
Adjustment Tool .............................. H-90
Product Dimensions
How To Order
Common Dimensions
6.40 ± 1.32
(.252 ± .052)
10.03
(.395)
Model
1.52
(.060)
1.27 ± 0.1
(.050 ± .004)
.38
MIN.
(.015)
2.54
(.100)
2.54
(.100)
4.83 ± .13
(.190 ± .005)
9.53
(.375)
1.27 ± 0.1
(.050 ± .004)
ADJ. SLOT
2.19 DIA.
(.086)
.56
WIDE
X
(.022)
.76
DEEP
X
(.030)
.51 ± .03 DIA.
(.020 ± .001)
RJ24 F L 202
MIL-PRF-22097
Characteristic
F = ±100 ppm/°C Temp. Coeff. Max.
Terminal Style
Resistance Code
How To Order
RJR24 F W 502 R
MIL-PRF-39035
Model
Characteristic
F = ±100 ppm/°C Temp. Coeff. Max.
RJ24FL
9.53 ± .38
(.375 ± .015)
3.81 + .25/-.13*
(.150 +.010/-.005)
9.53 ± .38
(.375 ± .015)
1.02
(.040)
Terminal Style
45° ± 3°
Resistance Code
Failure Rate
M = 1.0 %
P = 0.1 %
R = 0.01 %
ADJ. SLOT
1.52 DIA.
(.060)
.51
WIDE
X
(.020)
10.64
(.419)
1.57
(.062)
MIN.
Standard Resistance Table
152.4
(6.00)
MIN. LENGTH
WIRE SIZE: 30AWG
.64
DEEP
X
(.025)
RJ24FP/RJR24FP
2.54
(.100)
8.26 ± .64
(.325 ± .025)
2.54
(.100)
3
2
1
2.54
(.100)
4.83
(.190)
RJ24FW/RJR24FW
2.41
(.095)
2.54
(.100)
3
2
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2.54 1
(.100)
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
RED
RJ24FX/RJR24FX
YELLOW
CCW
2.54
(.100)
2
WIPER
3
1
CLOCKWISE
GREEN
CW
3
2
2.54 1
(.100)
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
2.41
(.095)
MM
(INCHES)
EXCEPT WHERE NOTED
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.
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.