25RXR2MEGLF,25RXR2MEGLF pdf中文资料,25RXR2MEGLF引脚图,25RXR2MEGLF电路-Datasheet-电子工程世界

25RXR2MEGLF: 产品描述微调电阻器 - 多匝 2meg 10% 1/4"singleturn trim; 产品类别无源元件; 文件大小118KB，共4页; 制造商BITECH; 官网地址http://www.bitechnologies.com/; 标准

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25RXR2MEGLF概述

微调电阻器 - 多匝 2meg 10% 1/4"singleturn trim

25RXR2MEGLF规格参数

参数名称	属性值
厂商名称	BITECH
产品种类	微调电阻器 - 多匝
RoHS	是
电阻	2 MOhms
容差	10 %
转数	Multi Tu
封装	Tube
产品	Trimmers

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MODEL 25

1/4” Square

Single Turn

Cermet Trimming

Potentiometer

ELECTRICAL

Standard Resistance Range, Ohms

Standard Resistance Tolerance

Input Voltage, Maximum

Power Rating, Watts

End Resistance, Maximum

Actual Electrical Travel, Nominal

Dielectric Strength

Insulation Resistance, Minimum

Resolution

Contact Resistance Variation, Maximum

ENVIRONMENTAL

10 to 2Meg

±10%

250 Vdc or rms not to exceed power rating

0.5 at 70°C derating to 0 at 125°C

1% or 2 Ohm, whichever is greater

210°

900Vrms

1,000 Megohms

Essentially infinite

1% or 3 Ohm, whichever is greater

Seal

Temperature Coefficient, Maximum

Operating Temperature Range

Thermal Shock

Moisture Resistance

Shock, 6ms Sawtooth

Vibration

High Temperature Exposure

Rotational Life

Load Life at 0.5 Watts

Resistance to Solder Heat

MECHANICAL

85°C Fluorinert® (No Leaks)

±100ppm/°C

–55°C to +125°C

5 cycles, –55°C to +125°C (2%

∆RT,

∆VR)

Ten 24 hour cycles (3%

∆RT)

100G’s ( 1%

∆RT,

∆VR)

20G’s,10 to 2,000 Hz (1%

∆RT,

∆VR)

250 hours at 125°C (2%

∆RT,

∆VR)

200 cycles (2 Ohms +3%

∆RT)

1,000 hours at 70°C (3%

∆RT,

∆VR)

350°C for 3 sec. (1%

∆RT)

Mechanical Stops

Stop Strength, Minimum

Torque, Maximum

Weight, Nominal

Fluorinert® is a registered trademark of 3M Company.

Specifications subject to change without notice.

Solid

6 oz.-in. (500 gr-cm)

3 oz.-in. (200 gr-cm)

.01 oz. (0.3 grams)

1-17

Model 25

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