,
CW CWP
coat insulated, precision coat insulated
miniature wirewound leaded resistors
EU
features
• Flameproof silicone coating
equivalent (UL94V0)
• Suitable for automatic machine insertion
• Marking: Blue-gray body color with color-coded bands
Precision: Color-coded bands and alpha-numeric
black marking
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
L
l
Dimensions inches (mmꢀ
t
Ceramic Core
t
Type
L
t (max.)
D
d (nom.)
l
.13 .012
(3.3±±.3ꢀ
.02
(±.5ꢀ
.075 .012
(1.9±±.3ꢀ
.018
(±.45ꢀ
CW1/4
d
D
.256 .039
.039
.098 .039
.024
CW1/2
CW1
(6.5±1.±ꢀ
(1.±ꢀ
(2.5±1.±ꢀ
(±.6ꢀ
.138 .039
(3.5±1.±ꢀ
Marking
Resistive
Wire
End
Cap
Lead
Wire
.374 .039
(9.5±1.±ꢀ
.138+.039
-0
CW1X
CW1P
CW2
+1.5
(3.5 -± ꢀ
Insulation Coating
.138 .039
(3.5±1.±ꢀ
1.18 .118
(3±.±±3.±ꢀ
.157 .039
(4.±±1.±ꢀ
.472 .039
(12.±±1.±ꢀ
.157+.039
-0
CW2X
CW2P
CW3
+1.5
(4.± -± ꢀ
.031
(±.8ꢀ
.118
(3.±ꢀ
.157 .039
(4.±±1.±ꢀ
.236 .039
(6.±±1.±ꢀ
.591 .039
(15.±±1.±ꢀ
.236+.039
-0
CW3X
CW3P
CW5
+1.5
(6.± -± ꢀ
.236 .039
(6.±±1.±ꢀ
.945 .059
(24.±±1.5ꢀ
.354 .039
(9.±±1.5ꢀ
1.50 .118
(38.±±3.±ꢀ
.256 .039
(6.5±1.±ꢀ
.039
(1.±ꢀ
.098 .039
(2.5±1.±ꢀ
.024
(±.6ꢀ
1.18 .118
(3±.±±3.±ꢀ
CW1S
ordering information
New Part #
CW
1/2
P
C
T52
A
103
F
Power
Rating
Termination
Material
Taping and
Forming
Nominal Resistance
Type
Style
Packaging
Tolerance
1/4: 0.25W
1/2: 0.5W
1: 1W
2: 2W
3: 3W
Nil: Power
P: Precision
S: Small
C: SnCu
Axial: T26, T52,
T521, T631
Stand-off Axial:
L52A, L52B
Radial: VTP, GT
L forming
A: Ammo
R: Reel
2%, 5%: 2 significant
figures + 1 multiplier
“R” indicates decimal
on value <10Ω
1%: 3 significant
figures + 1 multiplier
“R” indicates decimal
on value <100Ω
C: 0.25%
D: 0.5%
F: 1%
G: 2%
J: 5%
X: Power
For further information
on packaging, please
refer to Appendix C.
5: 5W
K: 10%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/30/08
127
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com