EEWORLDEEWORLDEEWORLD

Part Number

Search

PR1/4ATTC20258K+/-.1%

Description
Fixed Resistor, Metal Film, 0.25W, 258000ohm, 400V, 0.1% +/-Tol, -20,20ppm/Cel,
CategoryPassive components    The resistor   
File Size82KB,1 Pages
ManufacturerPrecision Resistive Products Inc
Download Datasheet Parametric View All

PR1/4ATTC20258K+/-.1% Overview

Fixed Resistor, Metal Film, 0.25W, 258000ohm, 400V, 0.1% +/-Tol, -20,20ppm/Cel,

PR1/4ATTC20258K+/-.1% Parametric

Parameter NameAttribute value
Objectid923144010
Reach Compliance Codeunknown
Country Of OriginUSA
ECCN codeEAR99
YTEOL6.7
structureTubular
Lead diameter0.635 mm
Lead length38.1 mm
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-20 °C
Package diameter4.089 mm
Package length17.399 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingAmmo Pack; Bulk; TR
Rated power dissipation(P)0.25 W
resistance258000 Ω
Resistor typeFIXED RESISTOR
seriesPR1/4A(.01%-.5%)
technologyMETAL FILM
Temperature Coefficient20 ppm/°C
Tolerance0.1%
Operating Voltage400 V

PR1/4ATTC20258K+/-.1% Preview

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
Analysis of Miracast Technology Application Prospects
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:01[/i][p=20, null, left][color=rgb(73, 73, 73)][font=Verdana, sans-serif][size=12px]Miracast? is the latest addition to the Wi-Fi? fami...
wstt Mobile and portable
Video Lecture Notes on the 2007 Protocol Stack
The video file is in lex format, I will upload it later....
0777luhaipeng RF/Wirelessly
Maple: Arduino compatible stm32f103 development board group purchase (updated on 2010-12-20)
I really want to buy it, but this board is not sold in China, so I want to investigate whether there are friends who want to buy this core board. Maple is an open source STM32 core board that is compa...
ssawee Buy&Sell
LED unit board flickering problem
When the microcontroller writes to the EEPROM, the LED unit board will flash. Can the program be optimized to prevent it from flashing?...
鹏怜鸿影 51mcu
The incense master came out! --STM32 virtual serial port speed question
There is a virtual serial port and a UART real serial port in the STM32 virtual serial port program.The UART real serial port must set the baud rate.But do I need to set the speed of the virtual seria...
shenyesanbu stm32/stm8
Are there any female colleagues in your department? What majors did they study? Why are they in your department?
Are there any female colleagues in your department? What majors did they study? Why are they in your department?I have been working in this field for so many years but there are only a few female coll...
蓝雨夜 Talking about work

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 806  793  82  1017  935  17  16  2  21  19 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号