RT12C2P502 Bourns Inc., RT12C2P502 Datasheet
RT12C2P502
Manufacturer Part Number
RT12C2P502
Description
Trimmer Resistors - Multi Turn 5K 1-1/4 5% MultiTurn Sealed
Manufacturer
Bourns Inc.
Datasheet
1.RT12C2P502.pdf
(1 pages)
Specifications of RT12C2P502
Resistance
5 KOhms
Tolerance
5 %
Power Rating
1 Watt
Number Of Turns
Multi Turn
Operating Temperature Range
- 55 C to + 150 C
Element Type
Wire Wound
Dimensions
6.10 mm W x 31.75 mm L
Product
Trimmers
Taper
Linear
Termination Style
Radial
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Electrical Characteristics
Standard Resistance Range
Resistance Tolerance ............. ±5 % std.
Absolute Minimum Resistance
Noise .....................100 ohms ENR max.
Resolution ........... See Resistance Table
Insulation Resistance ............... 500 vdc.
Dielectric Strength
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 Coeffi cient ..... ±50 ppm/°C
Seal Test ...................... 85 °C Fluorinert*
Humidity .......MIL-STD-202 Method 106
Vibration ............. 30 G (1 % ΔTR; 0.5 %
Shock ............... 100 G (1 % ΔTR; 0.5 %
Load Life .... 1,000 hours 1 watt @ 70 °C
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,
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging
Adjustment Tool ..............................H-90
REV. 08/10
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
“Trimpot” is a registered trademark of Bourns, Inc.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Sea Level............................. 1,500 vac
70,000 Feet ............................ 400 vac
P&Y Style ..................10 pcs. per tube
L Style ........................25 pcs. per bag
.................................. 10 to 20K ohms
.......................... 0.1 % or 1 ohm max.
resistance code, terminal numbers,
date code, manufacturer’s model
(see standard resistance table)
2 % ΔTR, 100 Megohms IR)
(whichever is greater)
1,000 megohms min.
+ resolution DVR)
number and style
+ resolution ΔVR)
(pin styles only)
(2 % ΔTR)
96 hours
Features
■
■
■
■
RT12C2L
Common Dimensions
RT12C2P
TOLERANCES: ±
2
RT12 - Trimpot
RT12C2Y
Product Dimensions
MTG. HOLES (2)
1-1/4 ” Rectangular / Multiturn
Wirewound / Industrial / Sealed
Panel mount option available
Listed on the QPL
For trimmer applications/processing
guidelines,
1
LEADS
(.093)
2.36
1
(.900)
DIMENSIONS:
22.86
(6.000)
152.4
DIA.
(.700)
(.100)
17.78
2.54
(.105 )
(.500 ± .031)
(.300)
12.70 ± .79
2.67
7.62
click here
MIN. LENGTH
(.100)
2
(.010)
(.240)
2.54
6.10
0.25
(.700)
17.78
(1.000)
(1.25)
3
31.75
25.4
TYP.
(.135 ± .015)
per MIL-PRF-27208
3.43 ± .38
3
(INCHES)
(.315 ± .015)
EXCEPT WHERE NOTED
8.00 ± .38
MM
®
(.190)
(.260)
(.028 ± .001)
4.83
6.60
.71 ± .03
Trimming Potentiometer
(.250)
6.35
(.500 ± .031)
X
X
12.70 ± .79
ADJ. SLOT
(.115 ± .015)
(.025)
(.031)
(.028 ± .001)
(.240)
2.92 ± .38
.64
.79
6.10
(.125 )
DIA. TYP.
.71 ± .03
DIA. TYP.
3.18
(.058 ± .022)
1.47 ± .56
TYP.
WIDE
DEEP
DIA.
MIL-PRF-27208
Model
Characteristic
Terminal Style
Resistance Code
How To Order
C = ±50 ppm/°C Temp. Coeff. Max.
2 = 85 °C Rating Temp.
Standard Resistance Table
Resistance
CCW
(Ohms)
10,000
20,000
1,000
2,000
5,000
100
200
500
150 °C Max. Operating Temp.
10
20
50
Model RT12 is currently available,
1
although not recommended for new
designs.
CLOCKWISE
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
2
WIPER
RT12 C2 P 101
Resolution
(Percent)
3
Nominal
2.40
1.90
1.40
1.00
0.86
0.89
0.72
0.58
0.43
0.34
0.31
CW
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