RT22C2P501 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – Square Trimpot Trimming Potentiometer

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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
Standard Resistance Range
RT22 ..........................50 to 20K ohms
RTR22......................500 to 20K ohms
(see standard resistance table)
Resistance Tolerance .............. ±5 % std.
Absolute Minimum Resistance
...........................0.1 % or 1 ohm max.
(whichever is greater)
Noise .....................100 ohms ENR max.
Resolution............ See Resistance Table
Insulation Resistance ............... 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level ............................ 1,000 vac
80,000 Feet ............................ 400 vac
Adjustment Travel.............25 turns nom.
Environmental Characteristics
Power Rating @ 85 °C ............ 0.75 watt
Power Rating @ 150 °C ............... 0 watt
Temperature Range....-65 °C to +150 °C
Temperature Coefficient ......±50 ppm/°C
Seal Test...................... 85 °C Fluorinert*
(pin styles only)
Humidity........ MIL-STD-202 Method 106
RT22 .......(1 % ΔTR; 10 Megohms IR)
RTR22...(1 % ΔTR; 100 Megohms IR)
Vibration ......................................... 30 G
(1 % ΔTR; 0.5 % + resolution ΔVR)
Shock............................................ 100 G
(1 % ΔTR; 0.5 % + resolution ΔVR)
Load Life
RT22 .1,000 hours 0.75 watt @ 85 °C
(2 % ΔTR; 2 % + resolution ΔVR)
RTR22........... 10,000 hours 0.75 wattt
@ 85 °C
(3 % ΔTR; 2 % + resolution ΔTR)
Rotational Life........................200 cycles
(2 % ΔTR)
Physical Characteristics
Torque............................. 5.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals
. Flexible leads (7 strands of 30 AWG)
MIL-STD-202; Method 208
Weight ....................................... 0.06 oz.
Machine Screw Mounting
Torque .......................... 12 oz-in. max.
Marking................. Mil-spec part number
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging
P, W & X Styles ......... 25 pcs. per tube
L Style ........................ 25 pcs. per bag
Adjustment Tool .............................. H-90
Product Dimensions
RT22C2P/RTR22DP
Common Dimensions
(Pin Styles)
1.98 DIA. THRU
(.078) (2 PLACES)
ADJ. SLOT
13.21
(.520)
TYP.
12.7
(.500)
TYP.
.89
1.91 ± .25
(.075 ± .01) ^DIA.
X
.64
(.025)
WIDE
X _{(..05210)DEEP}
(.035)
TYP.
2.54
5.59
(.220)
12.7
(.500)
1.78
(.070)
TYP.
.71 ± .08
(.028 ± .003) ^{DIA. TYP.}
3
2
(.100)
2.54
(.100)
6.35
(.250)
TYP.
1
13.33 ± .64
(.525 ± .025)
6.35
(.250)
RT22C2W/RTR22DW
23
1
2.54
(.100)
2.79
(.110)
2.54
(.100)
6.35
2.54 (.250)
(.100)
RT22C2X/RTR22DX
23
1
2.79
(.110)
2.54
(.100)
RT22C2L/RTR22DL
6.35
2.54 (.250)
(.100)
13.21
(.520) ^TYP.
2.36 DIA. THRU
(.093) (2 PLACES)
12.70
(.500)
TYP.
.89
(.035)
TYP.
4.75
(.187)
1.40
(.055)
LENGTH
152.4
(6.00)
MIN.
1.52
(.060) ^TYP.
12.7
(.500)
REV. 12/12
*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.
Customers should verify actual device performance in their specific applications.
How To Order
MIL-PRF-27208
RT22 C2 P 501
Model
Characteristic
C = ±50 ppm/°C Temp. Coeff. Max.
2 = 85 °C Rating Temp.
150 °C Max. Operating Temp.
Terminal Style
Resistance Code
How To Order
MIL-PRF-39015
Model
RTR22 D P 501 M
Characteristic
D = ±50 ppm/°C Temp. Coeff. Max.
Terminal Style
Resistance Code
Failure Rate
M = 1.0 %
RT22 Standard Resistance Table
Resistance
(Ohms)
50
100
200
500
1,000
2,000
5,000
10,000
20,000
Resistance
Code
500
101
201
501
102
202
502
103
203
Nominal
Resolution
(Percent)
0.80
0.90
0.70
0.60
0.40
0.30
0.25
0.19
0.16
RTR22 Standard Resistance Table
Resistance
(Ohms)
500
1,000
2,000
5,000
10,000
20,000
Resistance
Code
501
102
202
502
103
203
Nominal
Resolution
(Percent)
0.60
0.40
0.30
0.25
0.19
0.16
RED ₂ WIPER
YELLOW ₁
CCW
CLOCKWISE
3 GREEN
CW
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED