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RT12C2P203 Datasheet(PDF) 1 Page - Bourns Electronic Solutions

Part # RT12C2P203
Description  Trimpot Trimming Potentiometer
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Manufacturer  BOURNS [Bourns Electronic Solutions]
Direct Link  http://www.bourns.com
Logo BOURNS - Bourns Electronic Solutions

RT12C2P203 Datasheet(HTML) 1 Page - Bourns Electronic Solutions

  RT12C2P203 Datasheet HTML 1Page - Bourns Electronic Solutions  
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Features
1-1/4 ” Rectangular / Multiturn
Wirewound / Industrial / Sealed
■ Panel mount option available
■ Listed on the QPL per MIL-PRF-27208
For trimmer applications/processing
guidelines, click here
RT12 - Trimpot® Trimming Potentiometer
“Trimpot” is a registered trademark of Bourns, Inc.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Electrical Characteristics
Standard Resistance Range
...................................10 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 ............................ 1,500 vac
70,000 Feet ............................ 400 vac
Adjustment Travel............. 22 turns nom.
Environmental Characteristics
Power Rating @ 70 °C ................. 1 watt
Power Rating @ 150 °C ............... 0 watt
Temperature Range....-55 °C to +150 °C
Temperature Coefficient ...... ±50 ppm/°C
Seal Test...................... 85 °C Fluorinert*
(pin styles only)
Humidity........ MIL-STD-202 Method 106
96 hours
2 %
ΔTR, 100 Megohms IR)
Vibration ............. 30 G (1 %
ΔTR; 0.5 %
+ resolution DVR)
Shock................ 100 G (1 %
ΔTR; 0.5 %
+ resolution
ΔVR)
Load Life....1,000 hours 1 watt @ 70 °C
(2 %
ΔTR)
Rotational Life...... 200 cycles (2 %
ΔTR)
Physical Characteristics
Torque............................. 5.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals ........ Solderable pins and lugs
Flexible leads ..... (7 strands of 30 AWG)
Weight ....................................... 0.10 oz.
Marking.........Manufacturer’s trademark,
resistance code, terminal numbers,
date code, manufacturer’s model
number and style
Wiper ............... 50 % (Actual TR) ±10 %
Flammability .......................... U.L. 94V-0
Standard Packaging
P&Y Style .................. 10 pcs. per tube
L Style ........................ 25 pcs. per bag
Adjustment Tool .............................. H-90
Product Dimensions
How To Order
RT12 C2 P 101
Model
Characteristic
C = ±50 ppm/°C Temp. Coeff. Max.
2 = 85 °C Rating Temp.
150 °C Max. Operating Temp.
Terminal Style
Resistance Code
Standard Resistance Table
Nominal
Resistance
Resistance
Resolution
(Ohms)
Code
(Percent)
10
100
2.40
20
200
1.90
50
500
1.40
100
101
1.00
200
201
0.86
500
501
0.89
1,000
102
0.72
2,000
202
0.58
5,000
502
0.43
10,000
103
0.34
20,000
203
0.31
REV. 12/12
TOLERANCES: ±
0.25
EXCEPT WHERE NOTED
(.010)
RT12C2L
Common Dimensions
3.18
(.125 )
31.75
(1.25)
25.4
(1.000)
1.47 ± .56
(.058 ± .022)
2.36
(.093)
MTG. HOLES (2)
LEADS
MIN. LENGTH
6.10
(.240)
6.10
(.240)
4.83
(.190)
8.00 ± .38
(.315 ± .015)
2.67
(.105 )
3.43 ± .38
(.135 ± .015)
DIA.
TYP.
TYP.
152.4
(6.000)
ADJ. SLOT
2.92 ± .38
(.115 ± .015)
.64
(.025)
.79
(.031)
WIDE
X
X
DEEP
DIA.
RT12C2P
17.78
(.700)
22.86
(.900)
6.60
(.260)
2
1
3
12.70 ± .79
(.500 ± .031)
.71 ± .03
(.028 ± .001)
DIA. TYP.
RT12C2Y
7.62
(.300)
17.78
(.700)
6.35
(.250)
2
3
12.70 ± .79
(.500 ± .031)
1
2.54
(.100)
2.54
(.100)
.71 ± .03
(.028 ± .001)
DIA. TYP.
DIMENSIONS:
MM
(INCHES)
MIL-PRF-27208
1
3 GREEN
CW
CLOCKWISE
YELLOW
CCW
2 WIPER
RED


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