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RSF1JT3K90

Description
RES 3.9K OHM 1W 5% AXIAL
CategoryPassive components   
File Size231KB,5 Pages
ManufacturerStackpole Electronics Inc
Environmental Compliance
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RSF1JT3K90 Overview

RES 3.9K OHM 1W 5% AXIAL

RSF1JT3K90 Parametric

Parameter NameAttribute value
resistance3.9 kOhms
Tolerance±5%
Power (W)1W
componentmetal oxide film
characteristicFlame retardant coating, safe
Temperature Coefficient±200ppm/°C
Operating temperature-55°C ~ 235°C
Package/casingAxial
Supplier device packagingAxial
size/dimensions0.177" diameter x 0.433" length (4.50mm x 11.00mm)
Height - Installation (maximum)-
Number of terminals2
failure rate-
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 and halogen 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
800V
1,000V
250V
350V
350V
500V
1,000V
Maximum
Overload
Voltage
400V
600V
600V
1,000V
1,000V
400V
600V
600V
800V
1,000V
Dielectric
Withstanding
Voltage
350V
600V
600V
750V
750V
350V
500V
500V
600V
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 - 560K
0.1 - 560K
0.1 - 47K
2%
0.1 - 75K
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
0.1 - 75K
0.1 - 100K
0.1 - 118K
0.1 - 470K
0.1 - 120K
0.1 - 560K
(1) Lesser of √PR or maximum working voltage
Power Derating Curve:
100
-55ºC
70ºC
Percent Rated Power (%)
80
60
40
20
0
-60
RSF1, RSF2, RSF3, RSF5
RSMF2, RSMF3, RSMF5
RSF12
RSMF12, RSMF1
235
0
20
40
60
80
100
120
140
160
180
200
220
240
Ambient Temperature (ºC)
Rev Date: 02/08/2018
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
1
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