WSL36371L650FEK [VISHAY]
RESISTOR, CURRENT SENSE, METAL STRIP, 3 W, 1 %, 75 ppm, 0.00165 ohm, SURFACE MOUNT, 3637, CHIP, ROHS COMPLIANT;型号: | WSL36371L650FEK |
厂家: | VISHAY |
描述: | RESISTOR, CURRENT SENSE, METAL STRIP, 3 W, 1 %, 75 ppm, 0.00165 ohm, SURFACE MOUNT, 3637, CHIP, ROHS COMPLIANT 电阻器 |
文件: | 总3页 (文件大小:262K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WSL3637
Vishay Dale
Power Metal Strip® Resistors, Low Value (down to 0.001 Ω),
Surface Mount, 4-Terminal
FEATURES
• 4-Terminal design allows for 0.5 % resistance
tolerance down to 0.003 Ω
Pb-free
Available
• Ideal for all types of current sensing, voltage
division and pulse applications including
switching and linear power supplies,
instruments and power amplifiers
e3
RoHS*
• Proprietary processing technique produces
extremely low resistance values (down to
0.001 Ω)
COMPLIANT
• All welded construction
• Solid metal Nickel-Chrome alloy resistive element with low
TCR ( < 20 ppm/°C)
• Solderable terminations
• Low thermal EMF (< 3 µV/°C)
• Very low inductance, 0.5 nH to 5 nH
• Excellent frequency response to 50 MHz
• Lead (Pb)-free version is RoHS compliant
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
GLOBAL
MODEL
TOLERANCE
%
RESISTANCE RANGE
P70 °C
W
Ω
WSL3637
3.0
0.5 and 1.0
0.001 - 0.01
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
WSL3637
0.001 Ω - 0.0029 Ω = 75
0.003 Ω - 0.010 Ω = 50
Temperature Coefficient
ppm/°C
Operating Temperature Range
Maximum Working Voltage
Weight/1000 pieces
°C
V
- 65 to + 170
(P x R)1/2
274.3
g
GLOBAL PART NUMBER INFORMATION
NEW GLOBAL PART NUMBERING: WSL36375L000FTA (PREFERRED PART NUMBERING FORMAT)
W
S
L
3
6
3
7
5
L
0
0
0
F
T
A
GLOBAL MODEL
V
E
TOLERANCE
D = 0.5 %
F = 1.0 %
PACKAGING
SPECIAL
ALU
WSL3637
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
TA = Tin/lead, tape/reel (R86)
BA = Tin/lead, bulk (B43)
(Dash Number)
(up to 2 digits)
From 1 - 99 as
applicable
L = mΩ*
R = Decimal
5L000 = 0.005 Ω
R0100 = 0.01 Ω
* use ”L” for
resistance
values < 0.01 Ω
HISTORICAL PART NUMBER EXAMPLE: WSL3637 0.005 Ω 1 % R86 (WILL CONTINUE TO BE ACCEPTED)
WSL3637
0.005 Ω
1 %
R86
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING
* Pb containing terminations are not RoHS compliant, exemptions may apply
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22
For technical questions, contact: ww2bresistors@vishay.com
Document Number: 30099
Revision: 26-Mar-07
WSL3637
Vishay Dale
Power Metal Strip® Resistors, Low Value (down to 0.001 Ω),
Surface Mount, 4-Terminal
DIMENSIONS
H
A
B
L
W
T
I
c
d
a
b
DIMENSIONS in inches [millimeters]
MODEL
RESISTANCERANGE
W
L
H
T
A
B
Ω
0.370 0.010 0.360 0.010 0.025 0.010 0.086 0.010 0.061 0.010 0.032 0.010
[9.40 0.254] [9.14 0.254] [0.635 0.254] [2.18 0.254] [1.55 0.254] [0.813 0.254]
0.002 - 0.01
WSL3637
0.370 0.010 0.360 0.010 0.025 0.010 0.138 0.010 0.061 0.010 0.032 0.010
[9.40 0.254] [9.14 0.254] [0.635 0.254] [3.51 0.254] [1.55 0.254] [0.813 0.254]
0.001 - 0.0019
SOLDER PAD DIMENSIONS in inches [millimeters]
MODEL
RESISTANCE RANGE
a
b
c
d
l
Ω
0.002 - 0.01
0.116 [2.95]
0.390 [9.91]
0.390 [9.91]
0.066 [1.68]
0.024 [0.610]
0.024 [0.610]
0.178 [4.52]
0.074 [1.88]
WSL3637
0.001 - 0.0019
0.168 [4.27]
0.066 [1.66]
120
100
80
60
40
20
0
- 65 - 55 - 25
0
25
50
75 100 125 150 170
70
Ambient Temperature in °C
Derating
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
Thermal Shock
- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme
5 x Rated Power for 5 s
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(1.0 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(1.0 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
(0.5 % + 0.0005 Ω) ΔR
Short Time Overload
Low Temperature Storage
High Temperature Exposure
Bias Humidity
- 65 °C for 24 h
1000 h at + 170 °C
+ 85 °C, 85 % RH, 10 % Bias, 1000 h
100 g’s for 6 ms, 5 pulses
Mechanical Shock
Vibration
Frequency varied 10 to 2000 Hz in 1 min, 3 directions, 12 h
1000 h at rated power, + 70 °C, 1.5 h “ON”, 0.5 h “OFF”
+ 260 °C Solder, 10 - 12 s dwell, 25 mm/s emergence
MIL-STD-202, Method 106, 0 % power, 7a and 7b not required
Load Life
Solder Heat
Moisture Resistance
PACKAGING
MODEL
REEL
TAPE WIDTH
16 mm/Embossed Plastic
DIAMETER
PIECES/REEL
4000
CODE
WSL3637
330 mm/13"
EA
Note
• Embossed carrier tape per EIA-481-2
Document Number: 30099
Revision: 26-Mar-07
For technical questions, contact: ww2bresistors@vishay.com
www.vishay.com
23
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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1
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