4.83
(.190)
2
3
1
2
3
1
2.41
(.095)
2
3
1
8.26 ± .64
(.325 ± .025)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.41
(.095)
10.64
(.419)
45° ± 3°
152.4
(6.00)
MIN. LENGTH
WIRE SIZE: 30AWG
9.53 ± .38
(.375 ± .015)
9.53 ± .38
(.375 ± .015)
3.81 + .25/-.13*
(.150 +.010/-.005)
1.02
(.040)
1.57
(.062)
MIN.
ADJ. SLOT
1.52
(.060)
.51
(.020)
.64
(.025)
WIDE
X
XDEEP
DIA.
1.27 ± 0.1
(.050 ± .004)
4.83 ± .13
(.190 ± .005)
9.53
(.375)
1.27 ± 0.1
(.050 ± .004)
10.03
(.395)
1.52
(.060)
.38
(.015)
6.40 ± 1.32
(.252 ± .052)
.51 ± .03
(.020 ± .001)
2.54
(.100)
2.54
(.100)
MIN.
DIA.
ADJ. SLOT
2.19
(.086)
.56
(.022)
.76
(.030)
WIDE
X
XDEEP
DIA.
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
*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.
Specifi 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 specifi c applications.
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.................................... Infi nite
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 Coeffi cient
.......................................±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
RJ24 F L 202
Model
Characteristic
F = ±100 ppm/°C Temp. Coeff. Max.
Terminal Style
Resistance Code
REV. 04/14
TOLERANCES: ± 0.25 EXCEPT WHERE NOTED
(.010)
RJ24FL
DIMENSIONS: MM
(INCHES)
MIL-PRF-22097
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
Common Dimensions
RJ24FP/RJR24FP
How To Order
RJR24 F W 502 R
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
RJ24FX/RJR24FX
RJ24FW/RJR24FW
13GREEN
CW
CLOCKWISE
YELLOW
CCW
2WIPERRED
AVAILABLE
THROUGH
DISTRIBUTION
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns:
RJ24FW502 RJ24FW501 RJ24FW201 RJ24FW202 RJ24FW102 RJ24FW105 RJ24FW103 RJ24FX203
RJR24FP101R RJR24FP102R RJR24FP103P RJR24FP103R RJR24FP104P RJR24FP104R RJR24FP105R
RJR24FP201R RJR24FP202R RJR24FP203R RJR24FP253R RJR24FP254R RJR24FP500R RJR24FP501R
RJR24FP502R RJR24FP503P RJR24FP503R RJR24FP504R RJR24FW100R RJR24FW101P RJR24FW101R
RJR24FW102M RJR24FW102P RJR24FW102R RJR24FW103P RJR24FW103R RJR24FW104R RJR24FW105R
RJR24FW200R RJR24FW201R RJR24FW202P RJR24FW202R RJR24FW204R RJR24FW253R RJR24FW254R
RJR24FW500R RJR24FW501R RJR24FW502P RJR24FW503R RJR24FW504R RJR24FX100R RJR24FX101R
RJR24FX102P RJR24FX102R RJR24FX103P RJR24FX103R RJR24FX104P RJR24FX104R RJR24FX105R
RJR24FX201R RJR24FX202P RJR24FX202R RJR24FX203P RJR24FX203R RJR24FX253R RJR24FX254R
RJR24FX500R RJR24FX501R RJR24FX502P RJR24FX502R RJR24FX503P RJR24FX503R RJR24FX504R
RJ24FX104 RJ24FX103 RJ24FX102 RJ24FP253 RJ24FX105 RJ24FX253 RJ24FX504 RJR24FP101P
RJR24FP203M RJR24FP204R RJR24FW103M RJR24FW104P RJR24FW105P RJR24FW253P RJR24FW500P
RJR24FW501M RJR24FW502M RJR24FW503P RJR24FX103M RJR24FX201P RJR24FX204R RJR24FX253P
RJR24FX502M RJR24FW203R RJR24FW502R RJR24FW504P RJR24FW101M RJR24FW500RM RJR24FX203M
