Current Sense Resistors - SMD WSL-3921 .001 5% EA
WSL39211L000JEA
Vishay / Dale
1:
$1.46
50,369 In Stock
Mouser Part # 71-WSL39211L000JEA
Vishay / Dale
Current Sense Resistors - SMD WSL-3921 .001 5% EA
50,369 In Stock
1
$1.46
10
$0.963
25
$0.741
100
$0.668
3,000
$0.501
6,000
View
250
$0.588
500
$0.545
1,000
$0.533
6,000
$0.494
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
1 mOhms
3 W
5 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
Current Sense Resistors - SMD 3watts .0002ohms 1%
WSL3921L2000FEA
Vishay / Dale
1:
$1.44
53,687 In Stock
Mouser Part # 71-WSL3921L2000FEA
Vishay / Dale
Current Sense Resistors - SMD 3watts .0002ohms 1%
53,687 In Stock
1
$1.44
10
$0.96
25
$0.781
100
$0.715
3,000
$0.569
6,000
View
250
$0.662
500
$0.64
1,000
$0.57
6,000
$0.556
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
200 uOhms
3 W
1 %
325 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 9watts .0005ohm 1%
WSLP3921L5000FEA
Vishay / Dale
1:
$3.47
879,116 In Stock
Mouser Part # 71-WSLP3921L5000FEA
Vishay / Dale
Current Sense Resistors - SMD 9watts .0005ohm 1%
879,116 In Stock
Alternative Packaging
1
$3.47
10
$2.14
25
$1.92
100
$1.58
3,000
$1.08
6,000
View
250
$1.35
500
$1.24
1,000
$1.15
6,000
$1.06
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSLP3921
500 uOhms
9 W
1 %
175 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD Passive Components, Resistors, 10x5.2 (3921) size, 12W, 0.2m Ohm, High Power Type Metal Plate Shunt Resistor (AEC-Q200 Qualified)
PSR400ITQFC0L20
ROHM Semiconductor
1:
$2.31
6,040 In Stock
3,000 Expected 10/7/2026
Mouser Part # 755-PSR400ITQFC0L20
ROHM Semiconductor
Current Sense Resistors - SMD Passive Components, Resistors, 10x5.2 (3921) size, 12W, 0.2m Ohm, High Power Type Metal Plate Shunt Resistor (AEC-Q200 Qualified)
6,040 In Stock
3,000 Expected 10/7/2026
1
$2.31
10
$1.61
25
$1.36
100
$1.29
3,000
$1.06
6,000
View
250
$1.21
500
$1.17
1,000
$1.09
6,000
$1.04
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
PSR
200 uOhms
12 W
1 %
125 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
1.9 mm (0.075 in)
- 65 C
+ 175 C
Metal Element
2 Terminal
SMD/SMT
Current Sense Resistors - SMD 3watts .002ohms 1%
WSL39212L000FEA
Vishay / Dale
1:
$1.39
33,095 In Stock
Mouser Part # 71-WSL39212L000FEA
Vishay / Dale
Current Sense Resistors - SMD 3watts .002ohms 1%
Product Comments
33,095 In Stock
Alternative Packaging
1
$1.39
10
$0.838
25
$0.611
100
$0.556
3,000
$0.45
6,000
View
250
$0.511
500
$0.483
1,000
$0.462
6,000
$0.447
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
2 mOhms
3 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 3watts .0003ohms 1%
WSL3921L3000FEA
Vishay / Dale
1:
$1.66
376,651 In Stock
Mouser Part # 71-WSL3921L3000FEA
Vishay / Dale
Current Sense Resistors - SMD 3watts .0003ohms 1%
Product Comments
376,651 In Stock
Alternative Packaging
1
$1.66
10
$1.17
25
$0.933
100
$0.539
3,000
$0.539
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
300 uOhms
3 W
1 %
175 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 0.0004 ohm 1%
WSLP3921L4000FEA
Vishay / Dale
1:
$2.94
772 In Stock
3,000 Expected 10/12/2026
Mouser Part # 71-WSLP3921L4000FEA
Vishay / Dale
Current Sense Resistors - SMD 0.0004 ohm 1%
772 In Stock
3,000 Expected 10/12/2026
Alternative Packaging
1
$2.94
10
$1.97
25
$1.54
100
$1.40
3,000
$1.05
6,000
View
250
$1.25
500
$1.15
1,000
$1.07
6,000
$1.03
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSLP3921
400 uOhms
9 W
1 %
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 3watts .0004ohms 1%
WSL3921L4000FEA
Vishay / Dale
1:
$1.66
7,338 In Stock
Mouser Part # 71-WSL3921L4000FEA
Vishay / Dale
Current Sense Resistors - SMD 3watts .0004ohms 1%
7,338 In Stock
1
$1.66
10
$1.10
25
$0.846
100
$0.764
3,000
$0.569
6,000
View
250
$0.674
500
$0.627
1,000
$0.59
6,000
$0.554
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
400 uOhms
3 W
1 %
170 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
Current Sense Resistors - SMD 0.0025 ohm 1%
WSLP39212L500FEA
Vishay / Dale
1:
$2.07
4,143 In Stock
Mouser Part # 71-WSLP39212L500FEA
Vishay / Dale
Current Sense Resistors - SMD 0.0025 ohm 1%
4,143 In Stock
1
$2.07
10
$1.42
25
$1.19
100
$1.12
3,000
$0.904
6,000
View
250
$1.05
500
$1.01
1,000
$0.905
6,000
$0.878
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSLP3921
2.5 mOhms
5 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 400 uOhms 9 Watt 1 % 175 ppm/C AEC-Q200
PU3921FKNP90U4L
YAGEO
1:
$2.58
2,138 In Stock
Mouser Part # 603-PU3921FKNP90U4L
YAGEO
Current Sense Resistors - SMD 400 uOhms 9 Watt 1 % 175 ppm/C AEC-Q200
2,138 In Stock
1
$2.58
10
$1.72
25
$1.34
100
$1.22
250
View
3,000
$0.825
250
$1.08
500
$0.991
1,000
$0.826
3,000
$0.825
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
PU
400 uOhms
9 W
1 %
175 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Element
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 3watts .001ohms 1%
WSL39211L000FEA
Vishay / Dale
1:
$1.50
8,408 In Stock
Mouser Part # 71-WSL39211L000FEA
Vishay / Dale
Current Sense Resistors - SMD 3watts .001ohms 1%
Product Comments
8,408 In Stock
Alternative Packaging
1
$1.50
10
$1.04
25
$0.785
100
$0.684
3,000
$0.503
6,000
View
250
$0.603
500
$0.552
1,000
$0.517
6,000
$0.497
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
1 mOhms
3 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 3watt .0033ohms 1%
WSL39213L300FEA
Vishay / Dale
1:
$2.02
8,933 In Stock
Mouser Part # 71-WSL39213L300FEA
Vishay / Dale
Current Sense Resistors - SMD 3watt .0033ohms 1%
8,933 In Stock
1
$2.02
10
$1.19
25
$1.07
100
$0.84
250
View
3,000
$0.566
250
$0.719
500
$0.666
3,000
$0.566
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSL3921
3.3 mOhms
3 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 9watts .0005ohm 1%
WSLP3921L5000FEB
Vishay / Dale
1:
$2.03
2,174 In Stock
Mouser Part # 71-WSLP3921L5000FEB
Vishay / Dale
Current Sense Resistors - SMD 9watts .0005ohm 1%
2,174 In Stock
Alternative Packaging
1
$2.03
10
$1.52
25
$1.28
100
$1.20
250
View
1,000
$0.95
250
$1.13
500
$1.11
1,000
$0.95
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Reel, Cut Tape, MouseReel
WSLP3921
500 uOhms
9 W
1 %
175 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200
PSR400ITQFJ2L00
ROHM Semiconductor
1:
$2.69
2,319 In Stock
Mouser Part # 755-PSR400ITQFJ2L00
ROHM Semiconductor
Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200
2,319 In Stock
1
$2.69
10
$1.79
25
$1.40
100
$1.27
3,000
$0.814
6,000
View
250
$1.13
500
$1.04
1,000
$0.864
6,000
$0.788
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
PSR
2 mOhms
6 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
1.1 mm (0.043 in)
- 65 C
+ 175 C
Metal Element
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD WSL-3921 .0001 1% EA
WSL3921L1000FEA
Vishay / Dale
1:
$1.92
2,116 In Stock
Mouser Part # 71-WSL3921L1000FEA
Vishay / Dale
Current Sense Resistors - SMD WSL-3921 .0001 1% EA
2,116 In Stock
1
$1.92
10
$1.13
25
$1.01
100
$0.796
250
View
250
$0.681
500
$0.624
1,000
$0.584
3,000
$0.583
Buy
Min.: 1 Mult.: 1
Details
Reel
WSL
100 uOhms
3 W
1 %
350 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
Current Sense Resistors - SMD 200 uOhms 3 Watt 1 % 325 ppm/C AEC-Q200
PU3921FKOP90U2L
YAGEO
1:
$2.33
990 In Stock
Mouser Part # 603-PU3921FKOP90U2L
YAGEO
Current Sense Resistors - SMD 200 uOhms 3 Watt 1 % 325 ppm/C AEC-Q200
990 In Stock
1
$2.33
10
$1.56
25
$1.21
100
$1.10
250
View
3,000
$0.848
250
$0.953
500
$0.878
1,000
$0.848
3,000
$0.848
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
PU
200 uOhms
3 W
1 %
325 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Element
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 200 uOhms 5 Watt 1 % 175 ppm/C AEC-Q200
PU3921FKNP50U2L
YAGEO
1:
$2.22
1,462 In Stock
Mouser Part # 603-PU3921FKNP50U2L
YAGEO
Current Sense Resistors - SMD 200 uOhms 5 Watt 1 % 175 ppm/C AEC-Q200
1,462 In Stock
1
$2.22
10
$1.45
25
$1.15
100
$1.04
250
View
3,000
$0.67
250
$0.918
500
$0.844
1,000
$0.701
3,000
$0.67
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
PU
200 uOhms
5 W
1 %
175 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Element
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD WSLP3921 .0015 1% EA
WSLP39211L500FEA
Vishay / Dale
1:
$3.38
2,482 In Stock
Mouser Part # 71-WSLP39211L500FEA
Vishay / Dale
Current Sense Resistors - SMD WSLP3921 .0015 1% EA
2,482 In Stock
Alternative Packaging
1
$3.38
10
$2.02
25
$1.78
100
$1.47
250
View
3,000
$1.06
250
$1.27
500
$1.18
1,000
$1.16
3,000
$1.06
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSLP3921
1.5 mOhms
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 1.0
SSA3921L0M75FWR
Littelfuse
1:
$2.18
3,000 In Stock
Mouser Part # 576-SSA3921L0M75FWR
Littelfuse
Current Sense Resistors - SMD 2T SSA3921 8W 70ppm 0.75mOhm 1.0
3,000 In Stock
1
$2.18
10
$1.45
25
$1.13
100
$1.02
250
View
3,000
$0.695
250
$0.90
500
$0.828
1,000
$0.703
3,000
$0.695
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
SSA
750 uOhms
1 %
3921
50110 (Reversed)
10 mm (0.394 in)
5.2 mm (0.205 in)
0.56 mm (0.022 in)
Metal Film
2 Terminal
SMD/SMT
Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm 5.0%
SSA3921LR003JWR
Littelfuse
1:
$1.94
2,990 In Stock
Mouser Part # 576-SSA3921LR003JWR
Littelfuse
Current Sense Resistors - SMD 2T SSA3921 6W 50ppm 3mOhm 5.0%
2,990 In Stock
1
$1.94
10
$1.29
25
$0.995
100
$0.90
250
View
3,000
$0.605
250
$0.796
500
$0.724
1,000
$0.614
3,000
$0.605
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
SSA
3 mOhms
5 %
3921
50110 (Reversed)
10 mm (0.394 in)
5.2 mm (0.205 in)
0.38 mm (0.015 in)
Metal Film
2 Terminal
SMD/SMT
Current Sense Resistors - SMD WSL-3921 .0007 1% EA
WSL3921L7000FEA
Vishay / Dale
1:
$2.02
2,926 In Stock
New At Mouser
Mouser Part # 71-WSL3921L7000FEA
New At Mouser
Vishay / Dale
Current Sense Resistors - SMD WSL-3921 .0007 1% EA
2,926 In Stock
1
$2.02
10
$1.19
25
$1.07
100
$0.84
250
View
250
$0.719
500
$0.659
1,000
$0.617
3,000
$0.569
Buy
Min.: 1 Mult.: 1
Details
WSL3921
700 uOhms
3 W
1 %
20 PPM / C
3921
1052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
Standard
SMD/SMT
Current Sense Resistors - SMD 5watts .001ohm 1%
WSLP39211L000FEA
Vishay / Dale
1:
$2.07
16,766 In Stock
Mouser Part # 71-WSLP39211L000FEA
Vishay / Dale
Current Sense Resistors - SMD 5watts .001ohm 1%
16,766 In Stock
Alternative Packaging
1
$2.07
10
$1.42
25
$1.19
100
$1.12
3,000
$0.888
6,000
View
250
$1.05
500
$1.01
1,000
$0.905
6,000
$0.879
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
WSLP3921
1 mOhms
9 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
AEC-Q200
Current Sense Resistors - SMD 2T SSA3921 9W 70ppm 0.5mOhm 1.0%
SSA3921L0M50FWR
Littelfuse
1:
$2.18
1,926 In Stock
Mouser Part # 576-SSA3921L0M50FWR
Littelfuse
Current Sense Resistors - SMD 2T SSA3921 9W 70ppm 0.5mOhm 1.0%
1,926 In Stock
1
$2.18
10
$1.45
25
$1.13
100
$1.02
250
View
3,000
$0.695
250
$0.90
500
$0.828
1,000
$0.703
3,000
$0.695
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
SSA
500 uOhms
1 %
3921
50110 (Reversed)
10 mm (0.394 in)
5.2 mm (0.205 in)
0.83 mm (0.033 in)
Metal Film
2 Terminal
SMD/SMT
Current Sense Resistors - SMD .0015 OHM 1% 3W 75PPM
WSL39211L500FEA
Vishay / Dale
1:
$1.71
1,772 In Stock
3,000 Expected 2/15/2027
Mouser Part # 71-WSL39211L500FEA
Vishay / Dale
Current Sense Resistors - SMD .0015 OHM 1% 3W 75PPM
1,772 In Stock
3,000 Expected 2/15/2027
1
$1.71
10
$1.12
25
$0.902
100
$0.84
3,000
$0.532
6,000
View
250
$0.719
500
$0.659
1,000
$0.616
6,000
$0.526
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape
WSL3921
1.5 mOhms
3 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Strip
2 Terminal
SMD/SMT
Current Sense Resistors - SMD 4 mOhms 3 Watts 1 % 75 ppm/C AEC-Q200
PU3921FKM130R004L
YAGEO
1:
$2.19
3,743 In Stock
Mouser Part # 603-PU3921FKM130R004
YAGEO
Current Sense Resistors - SMD 4 mOhms 3 Watts 1 % 75 ppm/C AEC-Q200
3,743 In Stock
1
$2.19
10
$1.34
25
$1.23
100
$0.967
250
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3,000
$0.708
250
$0.816
500
$0.728
1,000
$0.709
3,000
$0.708
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Min.: 1 Mult.: 1
Reel :3,000
Details
Reel, Cut Tape, MouseReel
PU
4 mOhms
3 W
1 %
75 PPM / C
3921
10052
10 mm (0.394 in)
5.2 mm (0.205 in)
0.5 mm (0.02 in)
- 65 C
+ 170 C
Metal Element
2 Terminal
SMD/SMT
AEC-Q200
