Download CW-High Surge - Wirewound Resistors, High Surge

V I S H AY I N T E R T E C H N O L O G Y, I N C .
WIREWOUND RESISTORS
CW-High Surge
Wirewound Resistors, High Surge Immunity,
Silicone Coated, Axial Lead
KEY BENEFITS
•
•
•
•
•
•
High-voltage surge immunity up to 12 kV
High-temperature silicone coating
Complete welded construction
Excellent stability in operation
High power to size ratio
Meets IEC61000-4-5 (1.2 µs/50 µs) surge handling requirements
APPLICATIONS
•
•
•
•
•
Power supplies
Metering
Welding equipment
Power tools
Appliances
RESOURCES
• Datasheet: CW-High Surge - www.vishay.com/doc?30285
• Material categorization: For definitions please see www.vishay.com/doc?99912
• For technical questions contact [email protected]
One of the World’s Largest Manufacturers of
Available
PRODUCT SHEET
Discrete Semiconductors and Passive Components
1/2
VMN-PT0414-1407
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
Silicone Coated, Axial Lead
V I S H AY I N T E R T E C H N O L O G Y, I N C .
FEATURES
WIREWOUND RESISTORS
• High voltage surge immunity, up to 12 kV
• High temperature silicone coating
Available
CW-High Surge
• Complete welded construction
CW -• Excellent
High Surge
stability in operation
CW - High Surge
Wirewound Resistors, High Surge Immunity,
Dale
Silicone Coated, Axial Lead
w.vishay.com
• High power to size ratio
Vishay Dale
• Material categorization:
www.vishay.com
Vishay
For definitions of compliance please
see
SURGE
www.vishay.com/doc?99912
capability is based upon applying an exponential open circuit voltage waveform according to specification
Available
HIGH
SURGE
μs/50 μs) as
shownVOLTAGE
below at an ambient
temperature of 25 °C.
Available
Available
The surge handling capability is based upon applying an exponential open circuit voltage waveform according to specification
Note
61000-4-5
(1.2 μs/50 μs) as shown below at an ambient temperature of 25 °C.
*IEC
This
U 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.
1.0
B
0.9
STANDARD ELECTRICAL SPECIFICATIONS
U
GLOBAL
0.5
MODEL
T2
A
0.3
POWER RATING
1.0 (1)
P25 °C W0.9
CHARACTERISTIC U
+250 °C
CW001...HS
B
1.0 0.5
3.0
POWER RATING (1)
P25 °C W
CHARACTERISTIC V
+350 °C
RESISTANCE
RANGE

TOLERANCE
±%
WEIGHT
(max.)
g
0.34
-
0.1 to 6.37K
5, 10
3.75
0.1 to 15K
5, 10
0.7
6.5
0.1 to 58.5K
5, 10
4.2
10.0 0.1
13.0
0.1 to 167K
5, 10
Front time: T1 = 1.67 x T = 1.2 μs0.0
± 30 %
T
t
Note
1
Time to half-value: T2 = 50 μs ± 20O%
30 % max. {
T1
(1) Vishay Dale CW models have two power ratings,
depending
on
operating
temperature
and
stability
requirements.
www.vishay.com
Open circuit voltage waveform at the output of the pulse generator
9.0
0.1
0.0
CW02B...HS
T
O1
T1
CW005...HS
T2
t
0.3
30
% max. A
{
5.0
CW010...HS
CW -
TECHNICAL SPECIFICATIONSFront time: T1 = 1.67 x T = 1.2 μs ± 30 %
PEAK SURGE VOLTAGE
Time
to half-value:
T2 = 50 μsHIGH
± 20 %VOLTAGE SURGE
HIGH
VOLTAGE
SURGE
PARAMETER
UNIT
CW surge
RESISTOR
CHARACTERISTICS
IEC
61000-4-5 (1.2 μs/50 μs pulse)
The
handling
capability is based upon applying an
OLTAGE - IEC 61000-4-5 (1.2 μs/50 μsOpen
pulse)
circuit
the
output
pulse
The
surgevoltage
handling
is exponential
based
upon
applying
an9.9
exponential
Temperature Coefficient
ppm/°C
±waveform
30capability
for 10 atand
above,
±of
50the
for
1.0circuit
 generator
to
, ± 90
foropen
0.5  circuit
to 0.99voltage
 to waveform acco
open
voltage
waveform
according
100 000
IEC 61000-4-5 (1.2 μs/50 μs) asspecification.
shown below IEC
at1000
an
ambient temperature
of as
25 shown
°C.
61000-4-5
(1.2 μs/50 μs)
below
Dielectric Withstanding Voltage
VAC
at
an
ambient
temperature
of
25
°C.
5 x rated power for 5 s for 3.75 W size and smaller,
12Strength
kV
Terminal
10 000
10 kV
U
100lb000
8 kV
Maximum6 kVWorking Voltage
V
Operating
Temperature Range
CW010...HS
°C
4 kV
CW005...HS
1000 Rating
Power
CW02B...HS
Peak Surge Voltage (V)
Peak Surge Voltage (V)
Short Time Overload
PEAK
SURGE VOLTAGE - IEC
61000-4-5 (1.2 μs/50 10
μsxpulse)
rated power for 5 s for 4 W size and greater
-
10 000
10 minimum
1.0
0.9
B
(P x R)1/2
Characteristic U = -65 to +250, characteristic V = -65 to +350
Characteristic U = +250 °C max. hot spot temperature, ± 0.5 % max. R in 2000 h load life
0.5
V = +350 °C max. hot spot temperature,
± 3.0 % max. R in 2000 h load life
T2
12 kV
Characteristic
10 kV
8 kV
6 kV
4 kV
A
0.3
GLOBAL
PART NUMBER INFORMATION
CW001...HS
CW010...HS
0.1
Global
number format)
100 Part Numbering example: CW02B10K00JB12HS (preferred part0.0
C
1
W
10
0
100
1000
1000
CW005...HS 10 000
2 ResistanceB(Ω)
CW02B...HS
SISTANCE VALUE FOR SURGE VOLTAGE
CW001...HS
GLOBAL
MODEL
4 kV (5 digits)
586 
CW001
151 
CW02B
MINIMUM
15  CW005
2.6 GLOBAL
 CW010
MODEL
CW001...HS
1
0
VOLTAGE
100TOLERANCE
VALUE PEAK SURGE
0.1
1
(1 digit)
6 kV(5 digits)
8 kV
1.7 
100 000
-
K
10
0
10 kV
-
O1
T
0T1
J
30 % max. {
B
1
2
Resistance (Ω)
-
H = ± 3.0 %
E70 = Lead (Pb)-free, tape/reel, 1K pcs. (CW001 and CW02B)
R = Decimal
457 
1.0
1.8 k E73 = Lead (Pb)-free,
3.0 k tape/reel, 500 pcs.
J =k
± 5.0 %
K = Thousand PEAK
SURGE
VOLTAGE
- IECE12
61000-4-5
(1.2 μs/50
μs pulse)
RESISTANCE
VALUE
FOR
SURGE
VOLTAGE
K
=
±
10.0
%
=
Lead
bulk
43

94

171

281 (Pb)-free,

1R500 = 1.5 
PEAK
VOLTAGE
100 SURGE
000
1K500
7.6
 = 1.5 k
17 
30 =
 Tin/lead,
501K
 pcs. (CW001 and CW02B)
S70
tape/reel,
4 kV
6 kV
8 kV
kV
S73 = Tin/lead,
tape/reel, 500 10
pcs.
B12
586 
1.7 
- = Tin/lead, bulk
-
CW02B...HS
Revision:
31-Mar-14
CW005...HS
151 
457 
t
H
S
Front time: T1 = 1.67 x T = 1.2 μs ± 30 %
Time to half-value: T2 = 50 μs ± 20 %
PACKAGING
SPECIAL
100
1000voltage
10 waveform
000
100 at
000the output of the pulse generator
Open circuit
(3 digits)
(2 digits)
12
kV
Peak Surge Voltage (V)
0.1
1.012k
kV
10 000
1.8 k
10 kV
HS =
High Surge
12 kV
-
3.0 k
Document Number:
281  30285
kV
1
43 
9486
171 
kV
For technical questions, contact: [email protected]
4 kV
CW010...HS
2.6 
7.6 
17 
30 
50 
CW010...HS DESCRIBED HEREIN AND THIS DOCUMENT
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PRODUCT SHEET
15 
2/2
1000
CW005...HS
CW02B...HS
CW001...HS
100
0.1
VMN-PT0414-1407
1
10
100
1000
10 000
100 000
Document Number: 30285
2
(Ω)
For technical
[email protected]
THIS DOCUMENT
IS questions,
SUBJECT contact:
TO CHANGE
WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND Resistance
THIS DOCUMENT
ARE SUBJECT TO
SPECIFIC
DISCLAIMERS,
SET NOTICE.
FORTH AT
www.vishay.com/doc?91000
NT IS SUBJECT
TO CHANGE
WITHOUT
THE
PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH
AT www.vishay.com/doc?91000
MINIMUM
RESISTANCE VALUE FOR SURGE VOLTAGE