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DIMENSIONS in inches (millimeters)
1.50 [38.10] (1)
min.
A
C
CW
Vishay Dale
BD
MODEL
DIMENSIONS in inches [millimeters]
A B [MAXIMUM] (2) C
CW1/2
0.250 ± 0.031 [6.35 ± 0.787]
0.281 [7.14]
0.085 ± 0.020 [2.16 ± 0.508]
CW001
0.406 ± 0.031 [10.31 ± 0.787]
0.437 [11.10]
0.094 ± 0.031 [2.39 ± 0.787]
CW01M
0.270 ± 0.031 [6.86 ± 0.787]
0.311 [7.90]
0.110 ± 0.015 [2.79 ± 0.381]
CW002
0.625 ± 0.062 [15.87 ± 1.57]
0.765 [19.43]
0.250 ± 0.032 [6.35 ± 0.813]
CW02M
0.500 ± 0.062 [12.70 ± 1.57]
0.562 [14.27]
0.185 ± 0.032 [4.70 ± 0.813]
CW02B
0.562 ± 0.062 [14.27 ± 1.57]
0.622 [15.80]
0.188 ± 0.032 [4.78 ± 0.813]
CW02B...13
0.500 ± 0.062 [12.70 ± 1.57]
0.563 [14.30]
0.188 ± 0.032 [4.78 ± 0.813]
CW02C
0.500 ± 0.062 [12.70 ± 1.57]
0.593 [15.06]
0.218 ± 0.032 [5.54 ± 0.813]
CW02C...14
0.500 ± 0.062 [12.70 ± 1.57]
0.593 [15.06]
0.218 ± 0.032 [5.54 ± 0.813]
CW005
0.875 ± 0.062 [22.22 ± 1.57]
1.0 [25.40]
0.312 ± 0.032 [7.92 ± 0.813]
CW005...2
0.875 ± 0.062 [22.22 ± 1.57]
1.0 [25.40]
0.250 ± 0.032 [6.35 ± 0.813]
CW005...3
0.875 ± 0.062 [22.22 ± 1.57]
1.0 [25.40]
0.312 ± 0.032 [7.92 ± 0.813]
CW007
1.218 ± 0.062 [30.94 ± 1.57]
1.281 [32.54]
0.312 ± 0.032 [7.92 ± 0.813]
CW010
1.781 ± 0.062 [45.24 ± 1.57]
1.875 [47.62]
0.375 ± 0.032 [9.52 ± 0.813]
CW010...3
1.781 ± 0.062 [45.24 ± 1.57]
1.875 [47.62]
0.375 ± 0.032 [9.52 ± 0.813]
Notes
(1) On some standard reel pack methods, the leads may be trimmed to a shorter length than shown
(2) B (maximum) dimension is clean lead to clean lead
D
0.020 ± 0.002 [0.508 ± 0.051]
0.020 ± 0.002 [0.508 ± 0.051]
0.020 ± 0.002 [0.508 ± 0.051]
0.040 ± 0.002 [1.02 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
0.040 ± 0.002 [1.02 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
0.040 ± 0.002 [1.02 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
0.040 ± 0.002 [1.02 ± 0.051]
0.040 ± 0.002 [1.02 ± 0.051]
0.032 ± 0.002 [0.813 ± 0.051]
MATERIAL SPECIFICATIONS
Element: copper-nickel alloy or nickel-chrome alloy,
depending on resistance value
Core: ceramic: steatite or alumina, depending on physical
size
Coating: special high temperature silicone
Standard Terminals: tinned Copperweld®
(CW02B…13 is tinned copper)
End Caps: stainless steel
Part Marking: DALE, model, wattage (1), value, tolerance,
date code
Note
(1) Wattage marked on resistor will be “V” characteristic, CW1/2 will
not be marked with wattage.
DERATING
120
100
80
60
40
20
0
- 50
- 65
0 50
25
CHAR. U
CHAR. V
150 250 350
AMBIENT TEMPERATURE IN °C
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS (1)
(CHARACTERISTIC V)
Thermal Shock
Short Time Overload
Dielectric Withstanding
Voltage
Low Temperature Storage
High Temperature Exposure
Moisture Resistance
Shock, Specified Pulse
Vibration, High Frequency
Load Life
Terminal Strength
Rated power applied until thermally stable, then a minimum of 15 min at -55 °C
5x rated power (3.75 W and smaller), 10 x rated power (4 W and larger) for 5 s
1000 Vrms, 1 min
-65 °C for 24 h
250 h at +350 °C
MIL-STD-202 Method 106, 7b not applicable
MIL-STD-202 Method 213, 100 g’s for 6 ms, 10 shocks
Frequency varied 10 Hz to 2000 Hz, 20 g peak, 2 directions 6 h each
2000 h at rated power, + 25 °C, 1.5 h “ON”, 0.5 h “OFF”
5 s to 10 s 10 pound pull test; torsion test - 3 alternating directions, 360° each
± (2.0 % + 0.05 ) R
± (2.0 % + 0.05 ) R
± (0.1 % + 0.05 ) R
± (2.0 % + 0.05 ) R
± (4.0 % + 0.05 ) R
± (2.0 % + 0.05 ) R
± (0.2 % + 0.05 ) R
± (0.2 % + 0.05 ) R
± (3.0 % + 0.05 ) R
± (1.0 % + 0.05 ) R
Note
(1) All R figures shown are maximum, based upon testing requirements per MIL-PRF-26 at a maximum operating temperature of +350 °C.
R maximum figures are considerably lower when tested at a maximum operating temperature of +250 °C
Revision: 15-Nov-17
2 Document Number: 30215
For technical questions, contact: ww2aresistors@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
