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RSMF12FB3R32

Description
Fixed Resistor, Metal Oxide Film, 0.5W, 3.32ohm, 250V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size90KB,3 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance  
Download Datasheet Parametric View All

RSMF12FB3R32 Overview

Fixed Resistor, Metal Oxide Film, 0.5W, 3.32ohm, 250V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT

RSMF12FB3R32 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSEI(Stackpole Electronics Inc.)
package instructionCHIP
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresFLAME PROOF
structureTubular
JESD-609 codee3
Lead diameter0.55 mm
Lead length28 mm
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature200 °C
Minimum operating temperature-55 °C
Package diameter2.3 mm
Package length6 mm
Package formSMT
method of packingBULK
Rated power dissipation(P)0.5 W
Rated temperature70 °C
resistance3.32 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyMETAL OXIDE FILM
Temperature Coefficient200 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance1%
Operating Voltage250 V
RSF/RSMF Series
General Purpose Metal Oxide Resistor
Features:
Stackpole Electronics, Inc.
Resistive Product Solutions
Lower-cost alternative to carbon comps and wirewounds
Coating meets UL 94V-0
Meets solvent test of Mil Standard 202, Method 215
Cut and formed product is available on select sizes;
contact factory for details
Higher or lower resistance values may be possible;
contact factory
Flameproof
RoHS compliant / lead-free
Electrical Specifications
Type / Code
RSF12
RSF1
RSF2
RSF3
RSF5
RSMF12
RSMF1
RSMF2
RSMF3
RSMF5
Power Rating
(Watts)
@ 70ºC
0.5W
1W
2W
3W
5W
0.5W
1W
2W
3W
5W
Maximum
Working
Voltage (1)
250V
350V
350V
400V
750V
250V
350V
350V
500V
750V
Maximum
Overload
Voltage
400V
600V
600V
700V
1,000V
400V
600V
600V
800V
1,000V
Dielectric
Withstanding
Voltage
600V
600V
600V
600V
1,000V
350V
500V
500V
500V
750V
Resistance
Temperature
Coefficient
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
±200 ppm/ºC
Ohmic Range (Ω) and Tolerance
1%
0.1 - 150K
0.1 - 100K
0.1 - 120K
0.1 - 470K
0.1 - 470K
0.1 - 46.4K
0.1 - 75K
0.1 - 100K
0.1 - 118K
0.1 - 470K
2%
0.1 - 75K
0.1 - 100K
0.1 - 120K
0.1 - 560K
0.1 - 560K
0.1 - 47K
0.1 - 75K
0.1 - 100K
0.1 - 120K
0.1 - 560K
5%
0.1 - 1M
0.1 - 1M
0.1 - 1M
0.1 - 1M
0.1 - 1M
0.1 - 470K
0.1 - 470K
0.1 - 470K
0.1 - 470K
0.1 - 1M
(1) Lesser of √PR or maximum working voltage
Performance Characteristics
Test
Short Time Over Load
Humidity
Dielectric Withstanding Voltage
Load Life
Load Life in Humidity
Temperature Cycling
Moisture Resistance
Resistance to Solder Heat
Terminal Strength
Vibration
Standard / Method
JISC 5202 5.5
MIL-STD 202, Method 103
MIL-STD 202, Method 301
MIL-STD 202, Method 108
JISC 5202 7.9
JESD22 Method JA-104
MIL-STD 202, Method 106
MIL-STD 202, Method 210F
MIL-STD 202, Method 211
MIL-STD 202, Method 201
Requirement
RSMF Series
RSF Series
±2%
±1%
±1.5%
±0.5%
±2%
±2%
±1%
±0.5%
±1%
±0.2%
±0.5%
Operating Temperature Range: -55ºC to +200ºC (RSF12, RSMF12, RSMF1)
-55ºC to +235ºC (All others)
Rev Date: 01/04/2013
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
www.seielect.com
marketing@seielect.com
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