参数资料
| 型号： | WSLT39214L000FEB |
| 厂商： | Vishay Dale |
| 文件页数： | 1/3页 |
| 文件大小： | 0K |
| 描述： | RES .004 OHM 3W 1% 3921 SMD |
| 标准包装： | 1 |
| 系列： | WSLT |
| 电阻（欧姆）： | 0.004 |
| 功率（瓦特）： | 3W |
| 复合体： | 金属元素 |
| 特点： | 电流检测 |
| 温度系数： | ±75ppm/°C |
| 容差： | ±1% |
| 封装/外壳： | 3921（9853 公制），带 |
| 尺寸/尺寸： | 0.394" L x 0.205" W（10.00mm x 5.20mm） |
| 高度： | 0.020"（0.50mm） |
| 端子数： | 2 |
| 包装： | 标准包装 |
| 其它名称： | WSLTC-.004DKR |
WSLT3921, WSLT5931
Vishay Dale
Power Metal Strip ? Resistors, High Temperature (275 °C),
Low Value (Down to 0.0003 Ω ), Surface Mount
FEATURES
? Ideal for all types of current sensing, voltage
division and pulse applications including
switching and linear power supplies,
instruments, power amplifiers
? Proprietary processing technique produces
extremely low resistance values, down to
0.0003 Ω
? Specially selected and stabilized materials
allow for high temperature derating
(to + 275 °C)
? All welded construction
? Solid metal iron-chrome or manganese-copper alloy
resistive element with low TCR (< 20 ppm/°C)
? Very low inductance (< 5 η H)
? Low thermal EMF (< 3 μV/°C)
? AEC-Q200 qualified available (1)
? Compliant to RoHS Directive 2002/95/EC
Note
(1) Flame retardance test may not be applicable to some resistor
technologies.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
WSLT3921
WSLT5931
SIZE
3921
5931
POWER RATING
P 70 °C
W
3.0
5.0
TOLERANCE
%
1.0, 5.0
1.0, 5.0
RESISTANCE VALUE
RANGE
Ω
0.5 m to 4 m
0.3 m to 3 m
RESISTANCE VALUES
CURRENTLY AVAILABLE (2)
Ω
0.5 m, 1 m, 2 m, 3 m, 4 m
0.3 m, 0.5 m, 1 m, 2 m, 3 m
WEIGHT
(typical)
g/1000 pieces
281
398
Notes
? Part marking: No part marking on these parts .
(2) Other values may be available, contact factory .
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature coefficient
Operating temperature range
Maximum working voltage
UNIT
ppm/°C
°C
V
RESISTOR CHARACTERISTICS
± 175 for 0.3 m Ω and 0.5 m Ω , ± 75 for 1 m Ω to 4 m Ω
- 65 to + 275
( P x R ) 1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering: WSLT39212L000FEA (WSLT3921, 0.002 Ω , ± 1 %)
W
S
L
T
3
9
2
1
2
L
0
0
0
F
E
A
GLOBAL MODEL
WSLT3921
WSLT5931
RESISTANCE VALUE
L = m Ω
2L000 = 0.002 Ω
TOLERANCE CODE
F = ± 1.0 %
J = ± 5.0 %
PACKAGING CODE
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
SPECIAL
Reserved for
future specials
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
www.vishay.com
388
For technical questions, contact: ww2bresistors@vishay.com
Document Number: 30136
Revision: 18-Nov-10
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WSLT3921LFEA | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Power Metal Strip? Resistors, High Temperature (275 °C) Low Value (down to 0.001 Ω), Surface Mount |
| WSLT3921LFEK | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Power Metal Strip? Resistors, High Temperature (275 °C) Low Value (down to 0.001 Ω), Surface Mount |
| WSLT3921LJEA | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Power Metal Strip? Resistors, High Temperature (275 °C) Low Value (down to 0.001 Ω), Surface Mount |
| WSLT3921LJEK | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Power Metal Strip? Resistors, High Temperature (275 °C) Low Value (down to 0.001 Ω), Surface Mount |
| WSLT5931 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Power Metal Strip? Resistors, High Temperature (275 °C) Low Value (down to 0.001 Ω), Surface Mount |
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