Datasheet> 器件分类 > 无源元件> 电阻器> 68PR25KLFTB

68PR25KLFTB: 产品描述Potentiometer, Cermet, 0.5W, 25000ohm, 200V, 10% +/-Tol, -100,100ppm/Cel, 3838,; 产品类别无源元件电阻器; 文件大小61KB，共4页; 制造商TT Electronics plc; 官网地址http://www.ttelectronics.com/; 标准

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68PR25KLFTB概述

Potentiometer, Cermet, 0.5W, 25000ohm, 200V, 10% +/-Tol, -100,100ppm/Cel, 3838,

68PR25KLFTB规格参数

参数名称	属性值
是否Rohs认证	符合
Objectid	913834785
Reach Compliance Code	compliant
Country Of Origin	Mexico
YTEOL	7.6
执行器方向	HORIZONTAL
执行器类型	SCREW
其他特性	RATED AC VOLTAGE (V): 200
构造	Rectangular
帮派号码	1
JESD-609代码	e3
引线直径	0.51 mm
引线长度	4.6 mm
安装特点	THROUGH HOLE MOUNT
端子数量	3
转弯数量	20
最高工作温度	125 °C
最低工作温度	-55 °C
封装高度	6.22 mm
封装长度	9.53 mm
封装形式	PCB Mount
封装宽度	9.53 mm
包装方法	TUBE
额定功率耗散 (P)	0.5 W
额定温度	85 °C
电阻	25000 Ω
电阻定律	LINEAR
电阻器类型	TRIMMER
旋转角	7200 deg
表面贴装	NO
技术	CERMET
温度系数	100 ppm/°C
端子面层	Matte Tin (Sn)
端子形状	WIRE
容差	10%
工作电压	200 V

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MODEL 78

1-1/4” Rectangular

Multiturn

Cermet Trimming

Potentiometer

ELECTRICAL

Standard Resistance Range, Ohms

Standard Resistance Tolerance

Input Voltage, Maximum

Slider Current, Maximum

Power Rating, Watts

End Resistance, Maximum

Actual Electrical Travel, Turns, Nominal

Dielectric Strength

Insulation Resistance, Minimum

Resolution

Contact Resistance Variation, Maximum

ENVIRONMENTAL

10 to 2Meg

±10% (<100 Ohms = ±20%)

300 Vdc or rms not to exceed power rating

100mA or within rated power, whichever is less

1.0 at 70°C derating to 0 at 125°C

2 Ohms

500 Vrms

1,000 Megohms

Essentially infinite

1% or 1 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 1.0 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 (1%

∆RT,

∆VR)

Ten 24 hour cycles (1%

∆RT,

IR 1,000 Megohms Min.)

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 (3%

∆RT)

1,000 hours at 70°C (2%

∆RT)

260°C for 10 sec. (1%

∆RT)

Mechanical Stops

Torque, Starting Maximum

Weight, Nominal

Fluorinert® is a registered trademark of 3M Company.

Specifications subject to change without notice.

Clutch Action, both ends

5oz.-in. (0.035 N-m)

.09 oz. (2.6 grams)

1-61

Model 78

68PR25KLFTB相似产品对比

	68PR25KLFTB	39WLACR50KLF30	38WLAAR10KLF10	38WMBCR10KLF30
描述	Potentiometer, Cermet, 0.5W, 25000ohm, 200V, 10% +/-Tol, -100,100ppm/Cel, 3838,	Trimmer Resistors - Through Hole 1/4W 50K Ohms 30% SINGLE TURN	Trimmer Resistors - Through Hole 0.15W 10K Ohms 10% SINGLE TURN	Trimmer Resistors - Through Hole 0.15W 10K Ohms 30% SINGLE TURN
Product Attribute	-	Attribute Value	Attribute Value	Attribute Value
制造商 Manufacturer	-	TT Electronics plc	TT Electronics plc	TT Electronics plc
产品种类 Product Category	-	Trimmer Resistors - Through Hole	Trimmer Resistors - Through Hole	Trimmer Resistors - Through Hole
RoHS	-	Details	Details	Details
系列 Packaging	-	Bulk	Bulk	Bulk
工厂包装数量 Factory Pack Quantity	-	500	500	500

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