RJR26FX253RQ,RJR26FX253RQ pdf中文资料,RJR26FX253RQ引脚图,RJR26FX253RQ电路-Datasheet-电子工程世界

RJR26FX253RQ: 产品描述Trimmer Resistors - Through Hole TRIMMER-1/4" MT CERMET MIL-SPEC; 产品类别无源元件; 文件大小200KB，共1页; 制造商Bourns; 官网地址http://www.bourns.com

下载文档详细参数全文预览

RJR26FX253RQ在线购买

供应商	器件名称	价格	最低购买	库存
	RJR26FX253RQ	-	-	点击查看	点击购买

RJR26FX253RQ概述

Trimmer Resistors - Through Hole TRIMMER-1/4" MT CERMET MIL-SPEC

RJR26FX253RQ规格参数

参数名称	属性值
Product Attribute	Attribute Value
制造商 Manufacturer	Bourns
产品种类 Product Category	Trimmer Resistors - Through Hole
RoHS	N
端接类型 Termination Style	Pin
产品 Product	Multiturn
Number of Turns	12
电阻 Resistance	25 kOhms
Adjustment	Side Slotted Knob
功率额定值 Power Rating	250 mW (1/4 W)
电压额定值 Voltage Rating	200 V
容差 Tolerance	10 %
温度系数 Temperature Coefficient	100 PPM / C
最小工作温度 Minimum Operating Temperature	- 65 C
最大工作温度 Maximum Operating Temperature	+ 150 C
高度 Height	6.35 mm
长度 Length	6.35 mm
Mounting	Through Hole
工作温度范围 Operating Temperature Range	- 65 C to + 150 C
类型 Type	Trimmer Resistors - Multi-Turn
宽度 Width	4.7 mm
Element Type	Cermet
Taper	Linear
单位重量 Unit Weight	0.015000 oz

文档预览

下载PDF文档

全文
预览

DI TH AIL

ST RO AB

RI UG LE

BU H

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

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.................................... Inﬁnite

Insulation Resistance ............... 500 vdc.

1,000 megohms min.

Dielectric Strength

Sea Level ............................... 600 vac

80,000 Feet ............................ 250 vac

Effective Travel .................12 turns nom.

Environmental Characteristics

Power Rating (200 volts max.)

85 °C .................................... 0.25 watt

150 °C ....................................... 0 watt

Temperature Range ....-65 °C to +150 °C

Temperature Coefﬁcient ....±100 ppm/°C

Seal Test ...................... 85 °C Fluorinert*

Humidity

RJ26 .......... MIL-STD-202 Method 106

96 hours (1 %

TR, 10 Megohms IR)

RJR26 ....... MIL-STD-202 Method 106

96 hours (1 %

TR, 100 Megohms IR)

Vibration ....... 20 G (1 %

ΔTR;

1 %

ΔVR)

Shock.......... 100 G (1 %

ΔTR;

1 %

ΔVR)

Load Life

RJ26 ..1,000 hours 0.25 watt @ 85 °C

(2 %

ΔTR;

1 %

ΔVR)

RJR26 .10,000 hours 0.25 watt @ 85 °C

Product Dimensions

RJ26FW /

RJR26FW

4.32 ± .38

(.170 ± .015)

RJR26FA

6.35 ± .51

(.250 ± .020)

ADJ. SLOT

1.78

DIA.

(.070)

.51

X (.020) WIDE

.64

X (.025) DEEP

1 2 3

.46 ± .025 DIA.

(.018 ± .001)

4.78 ± .38

(.188 ± .015)

2.54

(.100)

2.54

(.100)

1.02

(.040)

RJR26FB

RJ26FX /

RJR26FX

1.02

(.040)

1 2 3

1.52 ± .38

(.060 ± .015)

1.02

(.040)

1 2 3

1.02

(.040)

2.54

(.100) .76

(.030)

2.54

(.100)

2.54

(.100)

1.02

(.040)

1.52 ± .25

(.060 ± .010)

1.01 ± .25

(.040 ± .010)

.38 ± .25

MIN.

(.015 ± .010)

2.54

(.100)

.76

(.030)

2.54

(.100)

.76

(.030)

2.54

(.100)

1.02

(.040)

1.52 ± .25

(.060 ± .010)

6.35 ± .25

TYP.

(.250 ± .010)

ADJ. SLOT

.51

1.78 DIA.

X (.020) WIDE

(.070)

.64

1.22 ± .25

X (.025) DEEP

(.048 ± .010)

.38 ± .25

(.015 ± .010)

.46 ±.03

DIA.

(.018 ±.001)

2.54

2.54 (.100)

.76 (.100)

(.030)

6.35 ± .51

(.250 ± .020)

4.31 ± .38

(.170 ± .015)

6.85 ± .51

TYP.

(.270 ± .020)

4.88 ± .51

(.192 ± .020)

1.02

(.040)

1 2 3

2.54

(.100)

1.02

(.040)

RJ26FP /

RJR26FP

.64

(.025)

1.02

(.040)

1 2 3

4.70

(.185)

DIMENSIONS:

TOLERANCES: ±

0.25

(.010)

(INCHES)

EXCEPT WHERE NOTED

WIPER

2.54

(.100)

2.54

2.54 (.100)

(.100)

.64

(.025)

CCW

CLOCKWISE

(3 %

ΔTR)

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 ..........................U.L. 94V-0

Standard Packaging ..... 50 pcs. per tube

Adjustment Tool .............................. H-90

REV. 04/14

How To Order

MIL-PRF-22097

RJ26 F W 202

Model

Standard Resistance Table

Resistance Resistance

(Ohms)

Code

Resistance Resistance

(Ohms)

Code

Characteristic

F = ±100 ppm/°C Temp. Coeff. Max.

Terminal Style

Resistance Code

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

Failure Rate

M = 1.0 %

P = 0.1 %

R = 0.01 %

“Trimpot” is a registered trademark of Bourns, Inc.

Speciﬁcations 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 speciﬁc applications.

RJR26FX253RQ

RJR26FX253RQ在线购买

RJR26FX253RQ概述

RJR26FX253RQ规格参数

文档预览

推荐资源