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SM4124FT50L0

Description
Fixed Resistor, Wire Wound, 2W, 0.05ohm, 50V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4124, CHIP
CategoryThe resistor   
File Size165KB,3 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance  
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SM4124FT50L0 Overview

Fixed Resistor, Wire Wound, 2W, 0.05ohm, 50V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4124, CHIP

SM4124FT50L0 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
Factory Lead Time26 weeks
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature275 °C
Minimum operating temperature-55 °C
Package shapeRECTANGULAR PACKAGE
method of packingTR, PLASTIC, 13 INCH
Rated power dissipation(P)2 W
Rated temperature70 °C
resistance0.05 Ω
Resistor typeFIXED RESISTOR
size code4124
surface mountYES
technologyWIRE WOUND
Temperature Coefficient75 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage50 V
Base Number Matches1
SM/SMH Series
Surface Mount Wirewound Resistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Features:
High temperature molded encapsulation
Flex termination for absorbing thermal expansion
All welded construction
Non-inductive winding available (contact Stackpole with
requirements)
RoHS compliant / lead-free
Electrical Specifications
Type / Code
Power Rating
(Watts)
@ 70ºC
1W
Maximum
Working
Voltage
25V
Dielectric
Withstanding
Voltage
>500V
Resistance
Temperature
Coefficient
±75 ppm/ºC
±100 ppm/ºC
±20 ppm/ºC
±75 ppm/ºC
±100 ppm/ºC
±20 ppm/ºC
±75 ppm/ºC
±100 ppm/ºC
±20 ppm/ºC
±75 ppm/ºC
±75 ppm/ºC
±75 ppm/ºC
±100 ppm/ºC
±20 ppm/ºC
±75 ppm/ºC
±100 ppm/ºC
±20 ppm/ºC
Ohmic Range (Ω) and Tolerance
0.1%
0.5%
-
3 - 10
1%
1 - 10
10.2 - 400
5%
0.01 - 0.098
0.1 - 10
11 - 400
SM2615
SM4124
2W
50V
>500V
SM4527
SM4527…-LP
SMH4527
SM6227
2W
2W
3W
3W
60V
60V
60V
100V
>500V
>500V
>500V
>500V
5 - 10
10.1 - 400
-
5 - 10
3 - 10
10.1 - 1K
-
5 - 10
3 -10
10.1 - 1K
-
-
-
10.1 - 3K
-
10.1 - 5K
SM8035
4W
100V
>500V
0.05 - 0.098
0.01 - 0.098
0.1 - 10
10.2 - 1K
11 - 1K
0.05 - 0.098
0.01 - 0.098
0.1 - 10
10.2 - 1K
11 - 1K
0.01 - 0.05
0.01 - 0.05
0.05 - 0.098
1 - 10
10.2 - 3K
11 - 3K
0.05 - 0.098
1 - 10
10.2 - 5K
11 - 5K
Performance Characteristics
Test
Moisture Resistance
Thermal Shock
Load Life @ 70ºC - 1,000 hrs.
Resistance to Soldering Heat
Terminal Strength
Dielectric Withstanding Voltage
Short Time Overload
Operating Temperature Range: -55ºC to +275ºC
Test Specifications
±1%
±0.5%
±1%
±1
±0.5%
±0.001% / V
±0.2%
Power Derating Curve:
Percent Rated Power (%)
-55ºC
70ºC
100
80
60
40
20
0
-60
-40
0
40
80
120
160
200
240
280
320
275
°C
Ambient Temperature (ºC)
Rev Date: 12/21/2016
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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