Features
Multiturn / Wirewound / Sealed
Listed on the QPL per MIL-PRF-27208
and High-Rel MIL-PRF-39015
Panel Mount option available
For trimmer applications/processing
guidelines, click here
RT22/RTR22 - 1/2 Square Trimpot Trimming Potentiometer
Electrical Characteristics Product Dimensions How To Order
Standard Resistance Range RT22C2P/RTR22DP
MIL-PRF-27208
RT22 C2 P 501
RT22 ..........................50 to 20K ohms Common Dimensions
Model
(Pin Styles)
RTR22 ......................500 to 20K ohms
1.98 DIA. THRU
Characteristic
(see standard resistance table)
(.078) (2 PLACES)
C = 50 ppm/C Temp. Coeff. Max.
Resistance Tolerance ..............5 % std.
ADJ. SLOT
Absolute Minimum Resistance 2 = 85 C Rating Temp.
1.91 .25
DIA. 150 C Max. Operating Temp.
...........................0.1 % or 1 ohm max.
13.21
(.075 .01)
TYP.
(.520)
(whichever is greater) .64
WIDE Terminal Style
X
(.025)
Noise .....................100 ohms ENR max.
12.7
.51
TYP.
Resistance Code
DEEP
X
Resolution............ See Resistance Table (.500)
.89 (.020)
Insulation Resistance ............... 500 vdc. (.035)
TYP.
1,000 megohms min. How To Order
2.54
Dielectric Strength (.100)
MIL-PRF-39015
1.78 RTR22 D P 501 M
TYP.
2.54
Sea Level ............................ 1,000 vac
(.070)
5.59
(.100) Model
.71 .08
80,000 Feet ............................ 400 vac
(.220)
DIA. TYP.
6.35
(.028 .003)
Adjustment Travel .............25 turns nom. Characteristic
(.250)
3
D = 50 ppm/C Temp. Coeff. Max.
12.7
Environmental Characteristics 2
(.500)
Terminal Style
TYP.
1
Power Rating @ 85 C ............ 0.75 watt
Resistance Code
Power Rating @ 150 C ............... 0 watt
2.54
13.33 .64
Temperature Range ....-65 C to +150 C Failure Rate
(.100)
(.525 .025)
6.35
M = 1.0 %
......50 ppm/C
(.250)
Seal Test ...................... 85 C Fluorinert*
RT22C2W/RTR22DW
(pin styles only) RT22 Standard Resistance Table
2.79
3
Humidity........ MIL-STD-202 Method 106
2 (.110)
1
Nominal
RT22 .......(1 % TR; 10 Megohms IR)
Resistance Resistance Resolution
RTR22 ...(1 % TR; 100 Megohms IR)
(Ohms) Code (Percent)
Vibration ......................................... 30 G 6.35
50 500 0.80
2.54 2.54 (.250)
(1 % TR; 0.5 % + resolution VR) 100 101 0.90
(.100) (.100)
200 201 0.70
Shock............................................ 100 G
500 501 0.60
RT22C2X/RTR22DX
(1 % TR; 0.5 % + resolution VR)
1,000 102 0.40
2.79
2,000 202 0.30
Load Life
3
2 (.110)
5,000 502 0.25
RT22 .1,000 hours 0.75 watt @ 85 C
1
10,000 103 0.19
(2 % TR; 2 % + resolution VR) 20,000 203 0.16
RTR22 ........... 10,000 hours 0.75 wattt
6.35
@ 85 C
2.54 2.54 (.250) RTR22 Standard Resistance Table
(3 % TR; 2 % + resolution TR) (.100) (.100)
Nominal
Rotational Life........................200 cycles
RT22C2L/RTR22DL
Resistance Resistance Resolution
(2 % TR)
(Ohms) Code (Percent)
13.21
500 501 0.60
TYP.
Physical Characteristics
(.520)
1,000 102 0.40
2,000 202 0.30
Torque............................. 5.0 oz-in. max.
5,000 502 0.25
Mechanical Stops ................. Wiper idles
10,000 103 0.19
2.36
DIA. THRU
Terminals 20,000 203 0.16
(.093)
(2 PLACES)
. Flexible leads (7 strands of 30 AWG)
MIL-STD-202; Method 208
.89
TYP.
Weight ....................................... 0.06 oz.
(.035) RED WIPER
12.70 2
TYP.
Machine Screw Mounting
(.500)
Torque .......................... 12 oz-in. max.
YELLOW GREEN
3
1.40 1
Marking ................. Mil-spec part number CCW CW
(.055)
152.4
CLOCKWISE
LENGTH MIN.
Wiper ............... 50 % (Actual TR) 10 %
4.75 (6.00)
(.187)
Flammability ..........................U.L. 94V-0
MM
Standard Packaging
DIMENSIONS:
(INCHES)
1.52
12.7
P, W & X Styles ......... 25 pcs. per tube
TYP.
0.25
(.060)
(.500)
TOLERANCES: EXCEPT WHERE NOTED
L Style ........................ 25 pcs. per bag
(.010)
Adjustment Tool .............................. H-90
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
WARNING
Specications are subject to change without notice. Users should verify actual device performance in their specic
Cancer and Reproductive Harm
applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the
www.P65Warnings.ca.gov
last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf. REV. 04/14
AVAILABLE
THROUGH
DISTRIBUTION
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