RL3TTC237.9R+-0.25% datasheet, PDF

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RL3TTC237.9R+-0.25%: DescriptionFixed Resistor, Metal Film, 0.3W, 37.9ohm, 350V, 0.25% +/-Tol, -2,2ppm/Cel, 3010,; CategoryPassive components The resistor; File Size120KB，1 Pages; ManufacturerPrecision Resistive Products Inc; Environmental Compliance

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RL3TTC237.9R+-0.25% Overview

Fixed Resistor, Metal Film, 0.3W, 37.9ohm, 350V, 0.25% +/-Tol, -2,2ppm/Cel, 3010,

RL3TTC237.9R+-0.25% Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	252287295
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Rectangular
Lead diameter	0.508 mm
Lead length	25.4 mm
lead spacing	3.81 mm
Number of terminals	2
Maximum operating temperature	155 °C
Minimum operating temperature	-55 °C
Package height	7.62 mm
Package length	7.62 mm
Package shape	RECTANGULAR PACKAGE
Package form	Radial
Package width	2.54 mm
method of packing	Bulk
Rated power dissipation(P)	0.3 W
resistance	37.9 Ω
Resistor type	FIXED RESISTOR
series	RL
size code	3010
technology	METAL FILM
Temperature Coefficient	2 ppm/°C
Tolerance	0.25%
Operating Voltage	350 V

RL3TTC237.9R+-0.25% Preview

RL-SERIES

ULTRA PRECISION

METAL FILM RESISTORS



Radial Leads

Small Size

Low TC

High Stability

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(mm)

Style

Height

Length

Width

Lead

Spacing

Lead

Dia.

Lead

Length

RL1

RL3

RL55

RL1 & RL3

STAND-OFF .015 THICK X .040 DIA.

.300 Max.

(7.62)

.300 Max.

(7.62)

.355

(9.02)

.300 Max.

(7.62)

.300 Max.

(7.62)

.255 Max.

(6.48)

.100 Max.

(2.54)

.100 Max.

(2.54)

.135 Max.

(3.43)

.150

(3.81)

.150

(3.81)

.150

(3.81)

.020

(.508)

.020

(.508)

.025

(.635)

1.00 ±.062

(25.4 ±1.57)

1.00 ±.062

(25.4 ±1.57)

1.00 ±.062

(25.4 ±1.57)

Available with .200 lead spacing when ordered as a PR 9446

Specifications

Style

How to Order

Sample Part

RL3 TC10

Style

Temp.

Coef.

Resistance

Value

Tolerance

Add “T” at the end of the Style portion

of the part number for lead free

termination.

Temperature

Coefficient

PPM/°C

Resistance

Range(Ω)

Standard

Tolerance

@ 25°C

Wattage

@85°C

Working

Voltage

±0.1%

RL1

20, 15

10, 5

20, 15

10, 5

20, 15

10, 5

20 thru

500K

RL3

20 thru

500K

RL55

20 thru

1%,.5%

.25%,.10%

.05%,.02%

.01%

1%,.5%

.25%,.10%

.05%,.02%

.01%

1%,.5%

.25%,.10%

.05%,.02%

.01%

.1W

350V

.3W

350V

.4W

450V

Operating Temperature Range -55°C to 155°C

Ref: EIA RS-186 (where applicable)

Typical Performance (100ohms-100K)

% R

1000 Hr. Load Life at 85°C

Humidity

Thermal Shock

Short Time Overload

.1W

±0.01

.3W / .4W ±0.02

±0.04

±0.01

Typical Performance (100ohms-100K)

Effects of Solder

Insulation Resistance

Noise

Voltage Coefficient

Shelf Life

% R

<0.01

>10,000M

<-30dB

<0.05 PPM/V

<50 PPM/Yr.

Temperature Coefficients

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 0 TO +60°C

DEDICATION TO EXCELLENCE

Subject to change without notice

Lead Material

OFHC with 60/40 Tin/Lead

Coating

or OFHC with Tin Coating

Rev. G

4/24/12

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