PCF1/2LT52R220K [KOA]
Fixed Resistor, 0.5W, 22ohm, 500V, 10% +/-Tol, Through Hole Mount, AXIAL LEADED;
| 型号： | PCF1/2LT52R220K |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | Fixed Resistor, 0.5W, 22ohm, 500V, 10% +/-Tol, Through Hole Mount, AXIAL LEADED |
| 文件： | 总2页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
PCF
ceramic fixed power type leaded resistor
environmental applications
Derating Curve
100
80
60
40
20
0
-60 -40 -20
0
20 40 60 80 100 120 140 160 180 200
70
Ambient Temperature
(°C)
Performance Characteristics
Requirement
Parameter
Test Method
Limit Typical
Resistance
3.3Ω~8.2Ω
10Ω~82Ω
Measurement ꢁoltage
0.3V
1.0V
3.0V
Within regulated
to tolerance
—
Resistance
T.C.R
100Ω~390kΩ
-1200 300ppm/°C
—
—
+25°C/-40°C and +25°C/+125°C
Voltage Coefficient
(Apply for oꢁer 1kΩ)
0~-0.2ꢀ/V
2
Rated ꢁoltage and rated ꢁoltage x 10ꢀ
Oꢁerload
0.4
—
Rated ꢁoltage x 2.5 or maximum oꢁerload ꢁoltage for 5s, whicheꢁer less
The resistor mounted to the test circuit as below.
1 sec. ON and 1 sec. OFF. 20,000 cycles.
The ꢁoltage is applied with maximum pulse ꢁoltage.
1 sec ON
SW
1 sec OFF
10k ‰
Resistance to pulse
5
Rx
DC
(Max. pulse
voltage)
C=1.000pF
Resistance to soldering heat
Rapid change of temperature
Moisture resistance
2
2
5
5
5
0.8
0.4
0.6
0.4
—
350°C 10°C, 3.5s 0.5s
-40°C(30min.)/+85°C(30min.), 5 cycles
40°C 2°C, 90ꢀ~95ꢀRH, 1000h, 1.5h ON/0, 5h OFF cycles
70°C 3°C, 1000h, 1.5h ON/0, 5h OFF cycles
-40°C 3°C, 24h
Load life
Low temperature operation
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/01/03
100
KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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