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Электронный компонент: WSN-1 75R 1%

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Wirewound Resistors,
Precision Power, Surface Mount
www.vishay.com
For technical questions contact: ww2aresistors@vishay.com
Document Number: 30102
218
Revision: 14-Feb-06
WSC, WSN
Vishay Dale
FEATURES
All welded construction
Molded encapsulation
Wrap around terminations
Solderable termination
Excellent stability at different environmental
conditions
High power ratings
Superior surge capability
Available in non-inductive styles with Aryton-
Perry winding (WSN in lieu of WSC, maximum resistance
is one-half WSC range)
Lead (Pb)-free version is RoHS compliant
Part Marking: 1/2 W - DALE, Value; 1 W - Model, Value, Tolerance, Date Code; 2 W & 3 W - DALE, Model, Value, Tolerance, Date Code
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
SIZE
INCH
POWER RATING P
70 C
W
TOLERANCE
%
RESISTANCE RANGE
ENCAPSULATION
WSC01/2
WSC-1/2
2012
0.5
0.5, 1, 5
0.1 - 4.99
Epoxy
WSC0001
WSC-1
2515
1.0
0.5, 1, 5
0.1 - 2.77 k
Epoxy
WSC2515
WSC2515
2515
1.0
0.5, 1, 5
0.1 - 2.77 k
Thermoplastic
WSC0002
WSC-2
4527
2.0
0.5, 1, 5
0.1 - 4.92 k
Epoxy
WSC4527
WSC4527
4527
2.0
0.5, 1, 5
0.1 - 4.92 k
Thermoplastic
WSC6927
WSC6927
6927
3.0
0.5, 1, 5
0.1 - 8 k
Thermoplastic
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
WSC01/2
WSC0001
WSC2515
WSC0002
WSC4527/WSC6927
Temperature
Coefficient
ppm/C
0.1
- 0.99 = 90
1.0
- 4.99 = 50
0.1
- 0.99 = 90
1.0
- 26.5 = 50
26.51
and above = 20
0.1
- 0.99 = 90
1.0
- 26.5 = 50
26.51
and above = 20
0.1
- 0.99 = 90
1.0
- 9.9 = 50
10.0
and above = 20
0.1
- 0.3 = 150
0.31
- 0.99 = 90
1.0
- 9.9 = 50
10
and above = 20
Dielectric
Withstanding Voltage
V
AC
> 500
> 500
> 500
> 500
> 500
Insulation Resistance
> 10
9
> 10
9
> 10
9
> 10
9
> 10
9
Operating
Temperature Range
C
- 65/+ 175
- 65/+ 175
- 65/+ 275
- 65/+ 175
- 65/+ 275
Maximum Working
Voltage
V
(P x R)
1/2
(P x R)
1/2
(P x R)
1/2
(P x R)
1/2
(P x R)
1/2
Weight/1000 pieces
(typical)
g
90
165
165
760
760/1675
* Pb containing terminations are not RoHS compliant, exemptions may apply
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: WSC2515R7000FTA (preferred part numbering format)
W
S
C
2
5
1
5
R
7
0
0
0
F
T
A
Historical Part Number example: WSC2515
0.7
1 % R86 (will continue to be accepted)
WSC2515
0.7
1 %
R86
HISTORICAL MODEL
RESISTANCE VALUE
TOLERANCE
PACKAGING
CODE
VALUE
R = decimal
K = thousand
54R15 = 54.15
1K500 = 1.5 k
SPECIAL
(Dash Number)
(up to 2 digits)
From 1-99 as
applicable
PACKAGING
EA = Lead (Pb)-free, tape/reel
EK = Lead (Pb)-free, bulk
TA = Tin/Lead, Tape/reel (R86)
BA = Tin/Lead, bulk (B43)
GLOBAL MODEL
WSC
WSN
SIZE
01/2
0001
2515
0002
4527
6927
TOLERANCE
D = 0.5 %
F = 1.0 %
G = 2.0 %
H = 3.0 %
J = 5.0 %
K = 10 %
Available
Pb-free
RoHS*
COMPLIANT
e3
WSC, WSN
Wirewound Resistors,
Precision Power, Surface Mount
Vishay Dale
Document Number: 30102
For technical questions contact: ww2aresistors@vishay.com
www.vishay.com
Revision: 14-Feb-06
219
DIMENSIONS
W
L
T
W1
H
l
a
b
MODEL
DIMENSIONS in inches [millimeters]
L
H
T
W
W
1
WSC01/2
0.200 0.020
[5.08 0.508]
0.096 0.015
[2.44 0.381]
0.040 0.010
[1.02 0.254]
0.125 0.005
[3.18 0.127]
0.050 0.010
[1.27 0.254]
WSC0001
0.250 0.020
[6.35 0.508]
0.110 0.015
[2.79 0.381]
0.045 0.010
[1.14 0.254]
0.150 0.005
[3.81 0.127]
0.098 0.005
[2.49 0.127]
WSC2515
0.250 0.020
[6.35 0.508]
0.110 0.015
[2.79 0.381]
0.045 0.010
[1.14 0.254]
0.150 0.005
[3.81 0.127]
0.098 0.005
[2.49 0.127]
WSC0002
0.445 0.032
[11.30 0.813]
0.162 0.015
[4.11 0.381]
0.100 0.010
[2.54 0.254]
0.275 0.005
[6.98 0.127]
0.215 0.005
[5.46 0.127]
WSC4527
0.455 0.020
[11.56 0.508]
0.167 0.010
[4.24 0.254]
0.100 0.010
[2.54 0.254]
0.275 0.005
[6.98 0.127]
0.215 0.005
[5.46 0.127]
WSC6927
0.690 0.032
[17.53 0.813]
0.280 0.015
[7.11 0.381]
0.100 0.010
[2.54 0.254]
0.275 0.005
[6.98 0.127]
0.215 0.015
[5.46 0.381]
MODEL
SOLDER PAD DIMENSIONS in inches [millimeters]
a
b
l
WSC01/2
0.085 [2.16]
0.070 [1.78]
0.080 [2.03]
WSC0001
0.090 [2.29]
0.115 [2.92]
0.120 [3.05]
WSC2515
0.090 [2.29]
0.115 [2.92]
0.120 [3.05]
WSC0002
0.155 [3.94]
0.230 [5.84]
0.205 [5.21]
WSC4527
0.155 [3.94]
0.230 [5.84]
0.205 [5.21]
WSC6927
0.155 [3.94]
0.235 [5.97]
0.470 [11.94]
Embossed Carrier Tape per EIA-481-1, 2, 3
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
Thermal Shock
- 55 C to + 150 C, 1000 cycles, 15 minutes at each extreme
(0.5 % + 0.05
)
R
Short Time Overload
5 x rated power for 5 seconds
(0.2 % + 0.05
)
R
Low Temperature Storage
- 65 C for 24 hours
(0.2 % + 0.05
)
R
High Temperature Exposure
1000 hours at + 275 C (+ 175 C for WSC01/2, WSC0001 and WSC0002)
(0.5 % + 0.05
)
R
Bias Humidity
+ 85 C, 85 % RH, 10 % Bias, 1000 hours
(0.2 % + 0.05
)
R
Mechanical Shock
100 g's for 11 milliseconds, 5 pulses
(0.1 % + 0.05
)
R
Vibration
Frequency varied 10 to 500 Hz in one minute, 3 directions, 9 hours
(0.1 % + 0.05
)
R
Load Life
1000 hours at rated power, + 70 C, 1.5 hours "ON", 0.5 hours "OFF"
(1.0 % + 0.05
)
R
Resistance to Solder Heat
+ 260 C Solder, 10 -12 second dwell, 25 mm/second emergence
(0.5 % + 0.05
)
R
PACKAGING
MODEL
REEL
TAPE WIDTH
DIAMETER
PIECES/REEL
CODE
WSC01/2
12 mm/Embossed Plastic
330 mm/13"
2000
EA/TA
WSC0001/WSC2515
16 mm/Embossed Plastic
330 mm/13"
2000
EA/TA
WSC0002/WSC4527
24 mm/Embossed Plastic
330 mm/13"
1200
EA/TA
WSC6927
32 mm/Embossed Plastic
330 mm/13"
725
EA/TA
Temperature Rise
0
0.5
1.0
1.5
2.0
2.5
3.0
Power in W
200
150
100
50
0
WSC0001
WSC2515
WSC01/2
WSC6927
WSC0002
WSC4527
T
e
mperature Rise in

C
Derating
- 65
- 25
25
75
125
175
225
275
Ambient Temperature in
C
120
100
80
60
40
20
0
70
WSC2515
WSC4527
WSC6927
WSC01/2
WSC0001
WSC0002
Rated Power in
%
Legal Disclaimer Notice
Vishay
Document Number: 91000
www.vishay.com
Revision: 08-Apr-05
1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.