PCF2CT52A102K KOA [KOA Speer Electronics, Inc.], PCF2CT52A102K Datasheet - Page 2

• Manufacturer Part Number: PCF2CT52A102K
• Description: Fixed Ceramic Composition Resistors
• Manufacturer: KOA [KOA Speer Electronics, Inc.]

KOA SPEER ELECTRONICS, INC.
4. Applications and Ratings
* Resistance to pulse: change shall be ±5% of the pre-test values. 1 sec. ON, 1 second OFF, 20,000 cycles.
5. Characteristics
Bolivar Drive
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
Designation
The voltage is applied with maximum pulse voltage.
No.
PCF1/2
PCF1
PCF2
1
2
Part
Resistance
(Method 303)
Temperature
Coefficient
(Method 304)
■
(MIL-STD 202)
@ 70°C
P.O. Box 547
Requirement
Power
Rating
0.5W
1.0W
2.0W
Withstanding
Dielectric
Minimum
Voltage
■
500V
700V
Bradford, PA 16701
Resistance to the
nominal resistance
should be in each
resistance tolerance
shown below.
-1300 ± 300ppm/°C
4.7Ω - 100KΩ
3.3Ω - 390KΩ
Resistance
M
K
Range
Characteristics
E-12
Resistance
Tolerance
■
± 10%
± 20%
Resistance
USA
Tolerance
M: ±20%
K: ±10%
■
814-362-5536
In the event of a difference in resistance readings
attributable to the test voltage used, the specified
test voltage listed below shall be used.
Resistors shall be maintained within ± 1°C at the
ambient temperatures listed below. The use of
forced circulating air is recommended to assure
temperature stability and uniformity. Resistance
measurements shall be made at each temperature
15 minutes after air temperature has stabilized at
the specified temperature.
to the resistance at +25°C shall be computed with
the following formula:
Where: R is the resistance at test temperature
Maximum
Absolute
Working
Voltage
200V
300V
400V
Nominal Resistance
100k to 1M ohms
100 to 910 ohms
10k to 91k ohms
The percent difference in resistance referred
1k to 9.1k ohms
3.3 to 9.1 ohms
10 to 91 ohms
Sequence
r is the resistance at +25°C
Percent Resistance = (R-r) x 100
Range
■
Fax [phone]
1
2
3
4
5
Difference
Maximum
Absolute
Overload
Voltage
400V
600V
800V
Test Method
Ambient Temperature
Maximum
Recommended Test
Absolute
Voltages (DC Volts)
Voltage*
Pulse
10kV
14kV
20kV
■
www.koaspeer.com
+125°C
+25°C
+25°C
+75°C
-40°C
r
0.3
1.0
3.0
3.0
3.0
3.0
PAGE 2 OF 6
Temperature
Operating
+200°C
SS-02 R6
Range
-40°C
to