收藏本站
参数资料
型号： RJ26FW203
厂商： Bourns Inc.
文件页数： 1/1页
文件大小： 0K
描述： TRIMMER 20K OHM 0.25W TH
标准包装： 50
系列： Trimpot® RJ26/RJR26-密封式
电阻（欧姆）： 20k
功率（瓦特）： 0.25W，1/4W
容差： ±10%
温度系数： ±100ppm/°C
匝数： 12
调节型： 顶部调节
电阻材料： 金属陶瓷
安装类型： 通孔
端接类型： PC 引脚
包装： 管件
尺寸/尺寸： 方形 - 0.250" L x 0.170" W x 0.250" H（6.35mm x 4.32mm x 6.35mm）
Features
■ Multiturn / Cermet / Industrial / Sealed
■ Listed on the QPL per MIL-PRF-22097 and
High-Rel MIL-PRF-39035
■ For trimmer applications/processing
guidelines, click here
RJ26/RJR26 - 1/4 ” Trimpot ? Trimming Potentiometer
Electrical Characteristics
Product Dimensions
(.070)
6.35 ± .25
(.250 ± .010)
1.78 DIA.
X (.020) WIDE
(.170 ± .015)
1.22 ± .25
6.85 ± .51 X (.025) DEEP
TYP.
4.88 ± .51
1 2 3
(.192 ± .020)
.76 (.100)
(.100)
Standard Resistance Range
..................................10 to 1 megohm
(see standard resistance table)
Resistance Tolerance ............ ±10 % std.
Absolute Minimum Resistance
RJ26 ..........................................2 % or
20 ohms max. (whichever is greater)
RJR26 .......................................2 % or
2 ohms max. (whichever is greater)
Contact Resistance Variation ....3.0 % or
3 ohms max. (whichever is greater)
Adjustability
Voltage ...................................±0.02 %
Resistance .............................±0.05 %
Resolution.................................... In?nite
Insulation Resistance ............... 500 vdc.
1,000 megohms min.
Dielectric Strength
RJ26FW /
RJR26FW
4.32 ± .38
(.170 ± .015)
6.35 ± .51
(.250 ± .020)
1.02
(.040)
4.78 ± .38
(.188 ± .015)
2.54
(.100)
2.54
(.100)
1.02
6.35 ± .51
(.250 ± .020)
ADJ. SLOT
1.78
DIA.
.51
X (.020) WIDE
.64
X (.025) DEEP
1 2 3
.46 ± .025 DIA.
(.018 ± .001)
2.54
(.100)
.76
(.030)
RJR26FA
1.52 ± .25
(.060 ± .010)
4.31 ± .38
(.270 ± .020)
2.54
1.02
(.040)
TYP.
ADJ. SLOT
.51
(.070)
.64
(.048 ± .010)
.38 ± .25
(.015 ± .010)
.46 ±.03
DIA.
(.018 ±.001)
2.54
2.54 (.100)
(.030)
Sea Level ............................... 600 vac
80,000 Feet ............................ 250 vac
RJ26FX /
(.040)
RJR26FB
Effective Travel .................12 turns nom.
Environmental Characteristics
RJR26FX
1.02
(.040)
1.52 ± .38
(.060 ± .015)
1.02
(.040)
1.52 ± .25
(.060 ± .010)
MIN.
.76
Power Rating (200 volts max.)
85 °C .................................... 0.25 watt
150 °C ....................................... 0 watt
Temperature Range ....-65 °C to +150 °C
Temperature Coef?cient ....±100 ppm/°C
Seal Test ...................... 85 °C Fluorinert*
Humidity
2.54
(.100)
1 2 3
1.02
(.040)
2.54
(.100) .76
(.030)
2.54
(.100)
2.54
(.100)
1 2 3
1.01 ± .25
(.040 ± .010)
.38 ± .25
(.015 ± .010)
2.54
(.100)
(.030)
RJ26 .......... MIL-STD-202 Method 106
96 hours (1 % Δ TR, 10 Megohms IR)
1.02
(.040)
1.02
(.040)
RJR26 ....... MIL-STD-202 Method 106
96 hours (1 % Δ TR, 100 Megohms IR)
Vibration ....... 20 G (1 % Δ TR; 1 % Δ VR)
Shock.......... 100 G (1 % Δ TR; 1 % Δ VR)
RJ26FP /
RJR26FP
.64
(.025)
1.02
(.040)
1 2 3
4.70
(.185)
DIMENSIONS:
0.25
TOLERANCES: ±
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
Load Life
2
WIPER
1
RJ26 ..1,000 hours 0.25 watt @ 85 °C
(2 % Δ TR; 1 % Δ VR)
RJR26 .10,000 hours 0.25 watt @ 85 °C
(3 % Δ TR)
2.54
(.100)
2.54
2.54 (.100)
(.100)
.64
(.025)
CCW
CLOCKWISE
How To Order
3
CW
Rotational Life........................200 cycles
(2 % Δ TR)
Physical Characteristics
MIL-PRF-22097
Model
Characteristic
RJ26 F W 202
Torque............................. 3.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals ..... MIL-STD-202; Method 208
Standard Resistance Table
Resistance Resistance Resistance Resistance
(Ohms) Code (Ohms) Code
F = ±100 ppm/°C Temp. Coeff. Max.
Terminal Style
Resistance Code
Weight ..................................... 0.015 oz.
Marking ................. Mil-spec part number
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging ..... 50 pcs. per tube
Adjustment Tool .............................. H-90
REV. 04/14
“Trimpot” is a registered trademark of Bourns, Inc.
10
20
50
100
200
500
1,000
2,000
5,000
100
200
500
101
201
501
102
202
502
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
103
203
253
503
104
204
254
504
105
How To Order
MIL-PRF-39035 RJR26 F W 204 P
Model
Characteristic
F = ±100 ppm/°C Temp. Coeff. Max.
Terminal Style
Resistance Code
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual
device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
Failure Rate
M = 1.0 %
P = 0.1 %
R = 0.01 %
相关PDF资料
PDF描述
KB25CKW01-5F-JF SWITCH PUSHBUTTON DPDT 1A 125V
170272J630BB CAP FILM 2700PF 630VDC AXIAL
LB16CKW01-5F-JF SWITCH PUSHBUTTON SPDT 3A 125V
TZS2Z060A001B00 CAP TRIMMER 3-6PF 25V SMD
170225K250XF CAP FILM 2.2UF 250VDC AXIAL
相关代理商/技术参数
参数描述
RJ26FW204 功能描述:微调电阻 - 通孔 200K 10% 1/4" MT SEALED RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
RJ26FW253 功能描述:微调电阻 - 通孔 25K 10% 1/4" MT SEALED RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
RJ26FW254 功能描述:微调电阻 - 通孔 250K 10% 1/4" MT SEALED RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
RJ26FW500 功能描述:微调电阻 - 通孔 50 10% 1/4" MT SEALED RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
RJ26FW501 功能描述:微调电阻 - 通孔 500ohm 1/4" 10% MultiTurn Cermet RoHS:否 制造商:Vishay/Sfernice 产品:Trimmer Resistors - Multi Turn 产品类型:Multiturn 转数:14 锥度:Linear 电阻:10 kOhms 电压额定值:250 V 端接类型:Pin 功率额定值:250 mW (1/4 W) 容差:10 % 温度系数:100 PPM / C
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*