WSK1206R0500FEA18 [VISHAY]
RES 0.05 OHM 1% 1/2W 1206;
| 型号： | WSK1206R0500FEA18 |
| 厂家： | 
VISHAY |
| 描述： | RES 0.05 OHM 1% 1/2W 1206 |
| 文件： | 总4页 (文件大小：141K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WSK1206...18 High Power
www.vishay.com
Vishay Dale
Power Metal Strip® Resistors, High Power,
Surface Mount, 4-Terminal
FEATURES
• 4-terminal design
• Ideal for all types of current sensing, voltage
division and pulse applications
• Proprietary processing technique produces
extremely low resistance values
• Sulfur resistance by construction that is
unaffected by high sulfur environments
Available
• Durable with all-welded construction
• All welded construction
Available
• Solid metal nickel-chrome or manganese-
copper resistive element with low TCR
ppm/°C)
(< 20
click logo to get started
DESIGN SUPPORT TOOLS
Models
Available
• Low thermal EMF (< 3 μV/°C)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Design Tools
Available
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE VALUE RANGE
POWER RATING
GLOBAL
WEIGHT (typical)
SIZE
P70 °C
MODEL
g/1000 pieces
W
Tol. 0.1 % Tol. 0.25 % Tol. 0.5 %
0.04 to 0.05 0.02 to 0.05 0.01 to 0.05
Tol. 1.0 %
WSK1206...18
1206
0.5
0.01 to 0.05
16
Notes
•
•
Part marking: due to resistor size limitation, parts will be marked with only the resistance value
Resistance values are available per WSL decade table (www.vishay.com/doc?30117)
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RESISTOR CHARACTERISTICS
Component temperature coefficient
(including terminal) (1)
ppm/°C
35
Element TCR (2)
ppm/°C
< 20
Operating temperature range
Maximum working voltage (3)
°C
V
-65 to +170
(P x R)1/2
Notes
(1)
Component TCR - total TCR that includes the TCR effects of the resistor element and the copper terminal
Element TCR - only applies to the alloy used for the resistor element; refer to item 1 in the construction illustration on the following page
Maximum working voltage - the WSL is not voltage sensitive, but is limited by power / energy dissipation and is also not ESD sensitive
(2)
(3)
Revision: 16-Feb-18
Document Number: 30325
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
WSK1206...18 High Power
www.vishay.com
Vishay Dale
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: WSK1206R0150FEA
W
S
K
1
2
0
6
R
0
1
5
0
F
E
A
1
8
RESISTANCE
VALUE
GLOBAL MODEL
TOLERANCE CODE
PACKAGING CODE (1)
SPECIAL
WSK1206
R = decimal
R0100 = 0.01
B = 0.1 %
C = 0.25 %
D = 0.5 %
F = 1.0 %
EA = lead (Pb)-free, tape / reel
EK = lead (Pb)-free, bulk
18 = “high power”
option
Note
(1)
Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes designating 1000 piece reels. These non-standard
packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces.
DIMENSIONS
DIMENSIONS in inches (millimeters)
MODEL
L
W
H
T
A
B
0.126 0.010
(3.20 0.254)
0.063 0.010
(1.60 0.254)
0.025 0.010
(0.635 0.254)
0.020 0.010
(0.508 0.254)
0.023 0.010
(0.584 0.254)
0.018 0.010
(0.457 0.254)
WSK1206...18
SOLDER PAD DIMENSIONS in inches (millimeters)
MODEL
a
b
c
d
l
0.040
(1.01)
0.070
(1.778)
0.030
(0.762)
0.01
(0.254)
0.070
(1.778)
WSK1206...18
Revision: 16-Feb-18
Document Number: 30325
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
WSK1206...18 High Power
www.vishay.com
Vishay Dale
DERATING
PULSE CAPABILITY
120
100
80
60
40
20
0
click to get started
-65 -50 -25
0
25
50 70
100 125 150 170
www.vishay.com/resistors/power-metal-strip-calculator
Ambient Temperature in °C
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
(0.5 %) R
(0.5 %) R
(0.5 %) R
(1.0 %) R
(0.5 %) R
(0.5 %) R
(0.5 %) R
(1.0 %) R
(0.5 %) R
(0.5 %) R
Thermal shock
-55 °C to +150 °C, 1000 cycles, 15 min at each extreme
5x rated power for 5 s
Short time overload
Low temperature operation
High temperature exposure
Bias humidity
-65 °C for 45 min
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 Hz to 2000 Hz in 1 min, 3 directions, 12 h
1000 h at +70 °C, 1.5 h “ON”, 0.5 h “OFF”
+260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence
MIL-STD-202, method 106, 0 % power, 7b not required
Load life
Resistance to solder heat
Moisture resistance
PACKAGING
REEL
MODEL
TAPE WIDTH
DIAMETER
PIECES/REEL
CODE
WSK1206...18
8 mm/embossed plastic
178 mm/7"
4000
EA
Notes
•
•
Embossed carrier tape per EIA-481
Wirewound, Metal Film, and Power Metal Strip® Packaging (www.vishay.com/doc?20051)
Revision: 16-Feb-18
Document Number: 30325
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
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
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requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
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© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 09-Jul-2021
Document Number: 91000
1
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