PR1/4ATTC258.35K+/-.01% datasheet, PDF

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PR1/4ATTC258.35K+/-.01%: DescriptionFixed Resistor, Metal Film, 0.25W, 8350ohm, 400V, 0.01% +/-Tol, -25,25ppm/Cel,; CategoryPassive components The resistor; File Size82KB，1 Pages; ManufacturerPrecision Resistive Products Inc

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PR1/4ATTC258.35K+/-.01% Overview

Fixed Resistor, Metal Film, 0.25W, 8350ohm, 400V, 0.01% +/-Tol, -25,25ppm/Cel,

PR1/4ATTC258.35K+/-.01% Parametric

Parameter Name	Attribute value
Objectid	923152557
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Tubular
Lead diameter	0.635 mm
Lead length	38.1 mm
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
Package diameter	4.089 mm
Package length	17.399 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	Ammo Pack; Bulk; TR
Rated power dissipation(P)	0.25 W
resistance	8350 Ω
Resistor type	FIXED RESISTOR
series	PR1/4A(.01%-.5%)
technology	METAL FILM
Temperature Coefficient	-25,25 ppm/°C
Tolerance	0.01%
Operating Voltage	400 V

PR1/4ATTC258.35K+/-.01% 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

MAX L.

MAX D.

LEAD D.

.170

.280

.400

.416

.600

.072

.102

.150

.161

.200

.300

.450

.685

.020 AWG #24

.025 AWG #22

1.25 ±.065

1.50 ±.125

Specifications

Style

Resistance

Range (Ω)

10R-300K

10R-500K

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

1/4

Voltage

Rating

200V

300V

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

±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

Ω

<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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