PCF
ceramic fixed power type leaded resistor
features
• Coated with UL94V0 flameproof material
• Suitable for automatic machine insertion
• Able to replace carbon composition resistors
in most applications
• Marking: Light green body color with color-coded bands
dimensions and construction
L
l
Dimensions inches (mmꢀ
Ceramic Body
D
Type
L
C (max.)
D
d (nom.)
l
.354 .039
(9.0 1.0ꢀ
.437
(11.1ꢀ
.138 .02
(3.5 0.5ꢀ
.028
(0.7ꢀ
1.18 .118
(30.0 3.0ꢀ
PCF1/2
d
0.65 .039
.748
.217 .039
PCF1
PCF2
(16.5 1.0ꢀ
(19.0ꢀ
(5.5 1.0ꢀ
.031
(0.8ꢀ
1.50 .118
(38.0 3.0ꢀ
.748 .039
(19.0 1.0ꢀ
.886
(22.5ꢀ
.276 .039
(7.0 1.0ꢀ
Marking
End
Cap
Lead
Wire
Flame Retardant Coating
C
ordering information
New Part #
PCF
1/2
C
T631
R
102
K
Power
Rating
Termination
Material
Nominal
Resistance
Type
Taping
Packaging
Tolerance
1/2
1
2
C: SnCu
L: SnPb
T631
T52
R: Reel
2 significant
figures + 1
multiplier
K: 10ꢀ
M: 20ꢀ
For further information on packaging,
please refer to Appendix C.
applications and ratings
Minimum
Absolute
Absolute
Absolute
Maximum
Pulse
Power
Rating
@ 70°C
Resistance
Range
E-12
Operating
Temperature
Range
Part
Designation
Dielectric
Withstanding
Voltage
Resistance
Tolerance
Maximum
Working
Voltage
Maximum
Overload
Voltage
Voltage*
PCF1/2
PCF1
0.5W
1.0W
2.0W
200V
300V
400V
400V
600V
800V
10kV
14kV
20kV
-40°C
to
+200°C
4.7Ω - 100KΩ
3.3Ω - 390KΩ
500V
700V
K: 10ꢀ
M: 20ꢀ
PCF2
* Resistance to pulse: change shall be 5ꢀ of the pre-test ꢁalues. 1 sec. ON, 1 second OFF, 20,000 cycles.
The ꢁoltage is applied with maximum pulse ꢁoltage.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
7/27/05
99
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com