.89
(.035)
1.27
(.050)
6.35 ± .51
(.250 ± .020)
4.78 ± .38
(.188 ± .015)
.76
(.030)
1.02 ± .38
(.040 ± .015)
4.32 ± .38
(.170 ± .015)
.41 ± .03
(.016 ± .001)
123
123
.89
(.035)
6.35 ± .51
(.250 ± .020)
6.35 ± .51
(.250 ± .020)
1.27
(.050)
4.32 ± .38
(.170 ± .015)
2.54
(.100) 2.54
(.100)
2.54
(.100)
DIA.
1.27
(.050)
1.27
(.050)
ADJ. SLOT
1.78
(.070)
.51
(.020)
.51
(.020)
WIDE
X
XDEEP
DIA.
Features
■ Multiturn / Wirewound / Industrial / Sealed
■ Listed on the QPL per MIL-PRF-27208
■ For trimmer applications/processing
guidelines, click here
RT26 - 1/4 ” Square Trimpot® Trimming Potentiometer
“Trimpot” is a registered trademark of Bourns, Inc.
Electrical Characteristics
Standard Resistance Range
.....................................10 to 5K ohms
(see standard resistance table)
Resistance Tolerance ..............±5 % std.
Absolute Minimum Resistance
.........................0.25 % 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 ............................... 600 vac
80,000 Feet ............................ 250 vac
Adjustment Angle.............. 11 turns nom.
Environmental Characteristics
Power Rating
85 °C .................................... 0.25 watt
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
(1 % ΔTR, 10 Megohms IR)
Vibration ......................................... 20 G
(1 % ΔTR; 1% + resolution ΔVR)
Shock............................................ 100 G
(1 % ΔTR; 1 % + resolution ΔVR)
Load Life 1,000 hours 0.25 watt @ 85 °C
(2 % ΔTR; 2 % + resolution ΔVR)
Rotational Life........................200 cycles
% 2( ΔTR)
Physical Characteristics
Torque............................. 3.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals ..... MIL-STD-202; Method 208
Weight ..................................... 0.015 oz.
Marking ................. Mil-spec part number
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ............................ UL 94V-0
Standard Packaging ..... 50 pcs. per tube
Adjustment Tool .............................. H-90
Product Dimensions How To Order
RT26 C2 X 101
Model
Characteristic
C = ±50 ppm/°C Temp. Coeff. Max.
2 = 85 °C Rating Temp.
150 °C Max. Operating Temp.
Terminal Style
Resistance Code
REV. 04/14
TOLERANCES: ± 0.25 EXCEPT WHERE NOTED
(.010)
RT26C2W
MIL-PRF-27208
Standard Resistance Table
Nominal
Resistance Resistance Resolution
(Ohms) Code (Percent)
10 100 1.90
20 200 1.50
50 500 1.23
100 101 1.00
200 201 0.94
500 501 0.58
1,000 102 0.50
2,000 202 0.45
5,000 502 0.34
RT26C2X
Common Dimensions
13CW
CLOCKWISE
CCW
2WIPER
DIMENSIONS: MM
(INCHES)
AVAILABLE
THROUGH
DISTRIBUTION
*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. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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and complete before placing orders for Bourns® products.
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requirements in generic applications. The characteristics and parameters of a Bourns®WYVK\J[PUH\ZLYHWWSPJH[PVUTH`]HY`
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\ZLPUHPYJYHM[VYZWHJLHWWSPJH[PVUZ)V\YUZL_WYLZZS`PKLU[PÄLZ)V\YUZ® standard products that are suitable for use in aircraft
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;OL\ZLHUKSL]LSVM[LZ[PUNHWWSPJHISL[V)V\YUZ® custom products shall be negotiated on a case-by-case basis by Bourns
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also apply to such Bourns® custom products.
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*9
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns:
RT26C2W201 RT26C2W202 RT26C2W500 RT26C2W501 RT26C2X200 RT26C2W200 RT26C2W100
RT26C2X100 RT26C2X201 RT26C2W502 RT26C2X502 RT26C2X500 RT26C2X202 RT26C2X102 RT26C2X501
RT26C2W101 RT26C2W102 RT26C2X101
