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SM2A0.00634.1%R

Description
RESISTOR, WIRE WOUND, 2W, 0.1%, 100ppm, 0.00634ohm, SURFACE MOUNT, 5031, CHIP, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size236KB,2 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance
Download Datasheet Parametric View All

SM2A0.00634.1%R Overview

RESISTOR, WIRE WOUND, 2W, 0.1%, 100ppm, 0.00634ohm, SURFACE MOUNT, 5031, CHIP, ROHS COMPLIANT

SM2A0.00634.1%R Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instruction, 5031
Reach Compliance Codecompliant
ECCN codeEAR99
JESD-609 codee3
Manufacturer's serial numberSM
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature275 °C
Minimum operating temperature-55 °C
Package shapeRECTANGULAR PACKAGE
method of packingTR, 13 INCH
Rated power dissipation(P)2 W
Rated temperature70 °C
resistance0.00634 Ω
Resistor typeFIXED RESISTOR
size code5031
surface mountYES
technologyWIRE WOUND
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWRAPAROUND
Tolerance0.1%
Operating Voltage60 V
Base Number Matches1
SM/ SMX Series — Surface Mount - Wirewound/ Film
Features
SM - Wirewound Element
• High temperature molded encapsulation
• Flex termination for absorbing thermal expansion
• All welded construction
• Available in non-inductive styles
SMX - Metal Oxide Element
• SMX: economical SMT 2 and 3watt
• SMX extends value range up to 470K
• Both are RoHS compliant/ lead-free
Electrical Specifications
Type
Power Rating
(Watts)
@ 70°C
1W
2W
2W
2W
3W
3W
Maximum
Working Voltage
Resistance
Temperature
Coefficient
±100 ppm/°C
± 20 ppm/°C
±100 ppm/°C
± 20 ppm/°C
±200 ppm/°C
±100 ppm/°C
±100 ppm/°C
± 20 ppm/°C
±200 ppm/°C
Ohmic Range and Tolerance
0.1% & 0.5%
0.01Ω – 10Ω*
10Ω – 1K
0.01Ω – 10Ω*
10Ω – 2K
0.005Ω – 0.976Ω*
0.01Ω – 10Ω*
10Ω – 3.01K
1%
0.01Ω – 10Ω*
10Ω – 1K
0.01Ω – 10Ω*
10Ω – 2K
2.0K – 100K
0.005Ω – 0.976Ω*
0.01Ω – 10Ω*
10Ω – 3.01K
3.01K – 118K
5%
0.01Ω – 10Ω*
10Ω – 1K
0.01Ω – 10Ω*
10Ω – 2K
2.0K – 470K
0.005Ω – 0.976Ω*
0.01Ω – 10Ω*
10Ω – 3.01K
3.01K – 470K
SM 1
SM 2
SMX 2
SM 2A
SM 3
SMX 3
25
50
350
60
100
500
* Zero ohm available on all sizes .
Mechanical Specifications
Type
Tolerance
SM 1
SM/ SMX 2
SM 2A
SM/ SMX 3
A
Body Length
±0.015
±0.4
0.260
6.6
0.410
10.4
0.475
12.1
0.629
16.0
B
Total Length
±0.032
±0.81
0.280
7.1
0.435
11.1
0.500
12.7
0.708
18.0
C
Body Height
±0.015
±0.4
0.140
3.6
0.180
4.6
0.140
3.6
0.256
6.5
D
Body Width
±0.015
±0.4
0.150
3.8
0.240
6.1
0.305
7.8
0.276
7.0
E
F
Termination Width Termination Length Units
±0.015
±0.4
0.090
2.3
0.100
2.5
0.110
2.8
0.110
2.8
±0.015
±0.4
0.100
2.5
0.115
2.9
0.115
2.9
0.115
2.9
inches
mm
inches
mm
inches
mm
inches
mm
How to Order
SM
SEI Type
2
Code
1K
Nominal Resistance
1%
Tolerance
R
Packaging
Type
SM
SMX
Element
Wirewound
Metal Oxide
Code
1
2
2A
3
Size
2815
4424
5031
7128
Tolerance
0.1%
0.5%
1%
5%
Series
SM 1
SM 2, SMX 2
SM 2A
SM 3, SMX 3
Code
R
R
R
R
Description
13" Reel
13" Reel
13" Reel
13" Reel
Pkg Qty
1,500
800
1,200
750
Toll Free: (888) SEI-SEIS
(888) 734-7347
www.seielect.com
45
email: marketing@seielect.com
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