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PR1/4TTC20690K+/-.01%

产品描述Fixed Resistor, Metal Film, 0.25W, 690000ohm, 500V, 0.01% +/-Tol, -20,20ppm/Cel,
产品类别无源元件    电阻器   
文件大小82KB,共1页
制造商Precision Resistive Products Inc
下载文档 详细参数 全文预览

PR1/4TTC20690K+/-.01%概述

Fixed Resistor, Metal Film, 0.25W, 690000ohm, 500V, 0.01% +/-Tol, -20,20ppm/Cel,

PR1/4TTC20690K+/-.01%规格参数

参数名称属性值
Objectid923085492
Reach Compliance Codeunknown
ECCN代码EAR99
构造Tubular
引线直径0.635 mm
引线长度38.1 mm
端子数量2
最高工作温度85 °C
最低工作温度-20 °C
封装直径5.08 mm
封装长度17.399 mm
封装形状TUBULAR PACKAGE
封装形式Axial
包装方法Ammo Pack; Bulk; TR
额定功率耗散 (P)0.25 W
电阻690000 Ω
电阻器类型FIXED RESISTOR
系列PR1/4(.01%-.5%)
技术METAL FILM
温度系数20 ppm/°C
容差0.01%
工作电压500 V

PR1/4TTC20690K+/-.01%文档预览

PR-SERIES
ULTRA PRECISION
METAL FILM RESISTORS
Low Temperature
Coefficients
Tight Tolerances
High Stability
Low Noise
PRECISION RESISTIVE PRODUCTS, INC.
202 MACK LANE, MEDIAPOLIS, IA 52637
(319)394-9131 FAX (319)394-9280
E-Mail
info@prpinc.com
PRP HOME PAGE http://www.prpinc.com
Dimensions
inches
Style
PR1/20B
PR1/10
PR1/8A
PR1/8
PR1/4A
PR1/4
Max. L.
Max. Dia.
CL to CL
Lead Dia.
Lead
Length
CL - CL
LL
MAX L.
MAX D.
LEAD D.
.170
.280
.280
.400
.416
.600
.072
.102
.102
.150
.161
.200
.200
.300
.300
.450
.450
.685
.020 AWG #24
.025 AWG #22
.025 AWG #22
.025 AWG #22
.025 AWG #22
.025 AWG #22
1.25 ±.065
1.50 ±.125
1.50 ±.125
1.50 ±.125
1.50 ±.125
1.50 ±.125
Specifications
Style
Resistance
Range (Ω)
10R-300K
10R-500K
10R-500K
10R-1M
10R-1M
50R-1.5M
Resistance
Tolerances
@25°C
1.0%, 0.5%,
0.25%, 0.1%,
0.05%, 0.02%,
0.01%
Wattage Rating
@85°C
1/20
1/10
1/8
1/8
1/4
1/4
Voltage
Rating
200V
300V
300V
400V
400V
500V
How to Order
Sample Part
PR1/8A
Style
Temp.
Coef.
Resistance
Value
Tolerance
Add “T” at the end of the Style portion of the
part number for lead free termination.
Standard Decade Values
Color Codes
Packaging
TC10
1K
±0.1%
PR1/20B
PR1/10
PR1/8A
PR1/8
PR1/4A
PR1/4
Operating Temperature Range -55°C to 155°C
Ref: EIA RS-186 (where applicable)
Typical Performance *
%∆R
Typical Performance *
1000 Hr. Load Life at 85°C
±0.02
Dielectric Withstanding
Humidity
±0.04
Noise Index
Thermal Shock
±0.01
Insulation
Short Time Overload
±0.01
Shelf Life
*
(100ohms-100K)
%∆R
±0.01
<-30dB
>10000 M
<50 PPM/Yr.
Temperature Coefficients
TC25 = 0±25 PPM/°C –20 TO +85°C
TC20 = 0±20 PPM/°C –20 TO +85°C
TC15 = 0±15 PPM/°C –20 TO +85°C
TC10 = 0±10 PPM/°C –20 TO +85°C
TC 5 = 0±5 PPM/°C –20 TO +85°C
TC 2 = 0±2 PPM/°C –20 TO +85°C
Lead Material
OFHC with 60/40 Tin/Lead
Coating
or OFHC Tin Coating
Matched Sets and Networks
Customized resistance and temperature coefficient matching are available.
Resistance matching to .01% and T.C. tracking of 1PPM/°C are standard.
Please consult the factory for details on your requirements. Packaging is
lead tape and reel or ammo-pack per EIA Standard RS-296.
Bulk packaging is also available.
DEDICATION TO EXCELLENCE
Subject to change without notice
Rev. D
4/19/05
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