WFPA3939R0100JEA2 [VISHAY]
Power Metal Plate⢠Current Sense Resistors;型号: | WFPA3939R0100JEA2 |
厂家: | VISHAY |
描述: | Power Metal Plate⢠Current Sense Resistors |
文件: | 总4页 (文件大小:106K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WFP
Vishay Dale
www.vishay.com
Power Metal Plate™ Current Sense Resistors,
Low Value (2 mΩ to 8 mΩ), Hybrid Mount, High Power
FEATURES
• 3939 size package with Kelvin terminals
• Ideal for all types of current sensing and pulse
applications including switching and linear
power supplies, instruments, power amplifiers,
shunts, and high power current sensing
modules
Available
• Proprietary processing technique produces low
resistance values (2 mΩ to 8 mΩ)
• Solid metal manganese-copper and nickel-
chromium alloy resistive element with low TCR
(< 30 ppm/°C)
Available
LINKS TO ADDITIONAL RESOURCES
• Max. solder temperature up to 280 °C / 30 s or
250 °C / 5 min
3
D
3D Models
Available
• Very low inductance < 10 nH
• Finishes available for wire bonding, sintering, and
soldering (backside);
Electroless Nickel Immersion Gold (ENIG)
• Low thermal EMF (< 2 μV/°C)
• AEC-Q200 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts
with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE
VALUE RANGE
Ω
WEIGHT
(typical)
g/1000 pieces
GLOBAL
MODEL
POWER RATING (1)
W
TOLERANCE
%
SIZE
WFPA3939
WFPB3939
3939
3939
20 at 120 °C
20 at 120 °C
1.0, 5.0
1.0, 5.0
0.002 to 0.005
0.0051 to 0.008
437
437
Note
(1)
Terminal temperature
GLOBAL PART NUMBER INFORMATION
Global Part Numbering Example: WFPA39392L000FEA
W
F
P
A
3
9
3
9
2
L
0
0
0
F
E
A
PACKAGING
CODE (1)
(2 digits)
GLOBAL
MODEL
(3 digits)
ELEMENT
MATERIAL
(1 digit)
RESISTANCE
VALUE
(5 digits)
TOLERANCE
CODE
CASE SIZE
(4 digits)
SPECIAL
(2 digits)
(1 digit)
WFP
A = CuMn
B = NiCrAl
3939
L = mΩ*
F = 1.0 %
J = 5.0 %
EA =
lead (Pb)-free,
tape / reel
EK =
lead (Pb)-free,
bulk
Dash numbers
1 thru 99
as applicable
R = decimal
2L000 = 0.002 Ω
R0100 = 0.01 Ω
* Use “L” for
resistance
values < 0.01 Ω
Notes
•
(1)
Resistance values available per WSL decade values (www.vishay.com/doc?30117)
Packaging code: EB (lead (Pb)-free) is a non-standard packaging code designating 500 piece reels. This non-standard packaging code is
identical to our standard EA (lead (Pb)-free), except that it has a package quantity of 500 pieces
Revision: 26-Jan-2021
Document Number: 30394
1
For technical questions, contact: ww2bresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
WFP
Vishay Dale
www.vishay.com
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
3939 RESISTOR CHARACTERISTICS
Temperature coefficient (20 °C to 60 °C)
(complete resistor)
ppm/°C
75
30
Temperature coefficient (20 °C to 60 °C)
(only element material)
ppm/°C
Operating temperature range
Dielectric withstanding
°C
VAC
V
-65 to +170
100
Maximum working voltage
Maximum terminal temperature
(P x R)1/2
120
°C
DIMENSIONS in inches (millimeters)
0.030 (0.75)
0.012 (0.30)
0.09
(2.29)
0.279 (7.09)
0.025 (0.64)
0.122
0.025 (0.64)
(3.10)
0.099
0.053
(2.52)
(1.36)
0.075 (1.90)
0.394 (10.01)
0.270 (6.86)
0.410 (10.41)
0.075 (1.90)
0.075 (1.90)
0.270 (6.86)
0.071 (1.80)
0.071 (1.80)
0.410 (10.41)
Bond area
0.394 (10.01)
Solder pads
Bond connections
Note
•
Thermal resistance (°C/W): < 2.5 °C/W
MIN.
(μm)
MAX.
(μm)
MATERIAL
Au
0.05
3.1
0.15
6.1
Backside finish
Ni
Au
Ni
0.05
3.1
0.15
6.1
Top side termination
Cu (reference only)
Ni (WFMB only)
50
< 0.01
Revision: 26-Jan-2021
Document Number: 30394
2
For technical questions, contact: ww2bresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
WFP
Vishay Dale
www.vishay.com
DERATING
Axis Title
120
100
80
60
40
20
0
10000
1000
100
10
0
20 40 60 80 100 120 140 160 180
Terminal Temperature (°C)
PERFORMANCE
TYPICAL PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
ALLOY A
CuMn
ALLOY B
NiCr
Thermal shock
-55 °C to +150 °C, 1000 cycles, 15 min at each extreme
2 x rated power, 5 s
0.5 %
0.5 %
0.1 %
1.0 %
0.5 %
0.2 %
0.65 %
0.05 %
0.1 %
0.1 %
0.05 %
0.1 %
0.1 %
0.1 %
0.05 %
Short time overload
Low temperature storage
High temperature exposure
Bias humidity
-55 °C for 45 min
1000 h at +170 °C
0.6 %
+85 °C, 85 % RH, 10 % power, 1000 h
100 g’s for 6 ms, 5 pulses
0.2 %
Mechanical shock
0.05 %
Frequency varied, 10 Hz to 2000 Hz in 1 min,
3 directions, 12 h
Vibration
0.2 %
0.05 %
0.05 %
Load life
1000 h at 125 °C, 1.5 h “ON”, 0.5 h “OFF”
1.0 %
0.3 %
0.3 %
0.8 %
0.2 %
0.1 %
0.05 %
0.05 %
Resistance to solder heat
Moisture resistance
MIL-STD-202, method 210, test condition K
MIL-STD-202, method 106, 0 % power, 7b not required
0.05 %
PACKAGING (1)
REEL
MODEL
TAPE WIDTH
DIAMETER
PIECES/REEL
CODE
EA
WFPA3939
WFPB3939
16 mm / embossed plastic
330 mm / 13"
3000
Notes
•
(1)
Embossed carrier tape per EIA-481
Additional packaging details at www.vishay.com/doc?20051
Revision: 26-Jan-2021
Document Number: 30394
3
For technical questions, contact: ww2bresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
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Revision: 09-Jul-2021
Document Number: 91000
1
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