CF
carbon film leaded resistors
features
• Flameproof coating is available (specify “CFP”)
• Suitable for automatic machine insertion
•
Marking: Beige body color with color-coded bands on CF
Green body color with color-coded bands on CFP
Ivory body color with color-coded bands on CFS1/4
dimensions and construction
L
l
Dimensions inches (mmꢀ
Trimming Line
Ceramic Core
D
Type
L
C (max.)
D
d (nom.)
l
CFS1/4
.126 .00ꢁ
.165
(4.2ꢀ
.067 .02
(1.7±±.2ꢀ
.01ꢁ
(±.45ꢀ
d
CFPS1/4 (3.2±±.2ꢀ
CF1/4
CFP1/4
.256
(6.5ꢀ
.2ꢁ0
(7.1ꢀ
.0ꢁ9 .01
(2.25±±.25ꢀ
.024
(±.6ꢀ
1.1ꢁ .12
(3±.±±3.±ꢀ
CF1/2
CFP1/2
.335
(8.5ꢀ
.365
(9.27ꢀ
.11ꢁ .02
(3.±±±.5ꢀ
.02ꢁ
(±.7ꢀ
Marking
Resistive
Film
End
Cap
Lead
Wire
CFS1/2
.24ꢁ .02
.2ꢁ0
(7.1ꢀ
.09ꢁ .02
(2.5±±.5ꢀ
.024
(±.6ꢀ
CFPS1/2 (6.3±±.5ꢀ
Insulation Coating
C
ordering information
Old Part #
CF, RD50SS, RDS2
1/4
103
J
T52
Power
Rating
Nominal
Resistance
Type
Tolerance
Packaging
New Part #
CF
1/4
L
T52
R
103
J
Power
Rating
Termination
Material
Nominal
Resistance
Type
Taping and Forming
Packaging
Tolerance
CF
CFP
S1/4: 0.25W
1/4: 0.25W
1/2: 0.5W
L: SnPb
C: SnCu
Axial: T26, T52
Radial: VT, MT, MHT, VTP, VTE
U Forming: U, UCL, US
A: Ammo
R: Reel
2 significant
figures + 1
multiplier
“R” indicates
decimal on
value <10Ω
G: 2ꢀ
J: 5ꢀ
S1/2: 0.5W
M Forming: M5, M10, M12.5
For further information
on packaging, please refer
to Appendix C.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
174
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com