KOA CPCN12502M

resistors
CPCN
fixed ceramic melf resistor
EU
features
• Suitable for noise suppression of engine
ignition system
• Reliable in pulse/transient applications
• Marking: Gray body color with no marking
• Products meet EU RoHS requirements
dimensions and construction
L
Lc
Size
Code
D
Resistor
Inner
Electrode
Electrode Cap
L
Dimensions inches (mm)
Lc (min.)
D
Cap Plate
Type
CPCN1/2
.421±.02
(10.7±0.5)
.213
(5.4)
.138±.004
(3.5±0.1)
Ni
CPCN1
.63±.024
(16.0±0.6)
.378
(9.6)
.187±.012
(4.75±0.3)
Ni
CPCN2N
.720±.024
(18.3±0.6)
.452
(11.5)
.187±.012
(4.75±0.3)
Ni
CPCN3
.720±.024
(18.3±0.6)
.394
(10.0)
.283±.012
(7.2±0.3)
Sn
ordering information
New Part #
CPCN
Type
2N
Power Rating
Symbol
1/2: 0.5W
1: 1.0W
2N: 1.5W
3: 2.0W
502
Nominal
Resistance
2 significant figures
+ 1 multiplier
M
Tolerance
M: ±20%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
122
1/19/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
fixed ceramic melf resistor
applications and ratings
Type
Power
Rating
CPCN1/2
0.5W
CPCN1
1.0W
CPCN2N
1.5W
CPCN3
2.0W
T.C.R.
(ppm/°C)
Nominal
Resistance
-1200±300
1kΩ, 5kΩ,
10kΩ, 15kΩ
Resistance
Tolerance
15kΩ
M: ±20%
Maximum
Working
Voltage
Maximum
Overload
Voltage
86V
215V
122V
305V
150V
375V
173V
432V
Rated
Ambient
Temperature
Operating
Temperature
Range
+40°C
-40°C
to
+200°C
Rated Voltage = √Power Rating x Resistance Value or Maximum Working Voltage, whichever is lower.
environmental applications
Derating Curve
100
% Rated Power
80
60
40
20
0
-60 -40 -20
0
20 40 60 80 100 120 140 160 180 200
Ambient Temperature
(°C)
Performance Characteristics
Parameter
Requirement ∆ R ±(%+0.05Ω)
Limit
Typical
Within regulated
tolerance
—
T.C.R.
-1200±300ppm/°C
0 ~ -0.2%/V
Voltage Coefficient
Overload
2
Load Life at High Voltage Pulse
30
—
—
0.3
—
Resistance
Resistor Body Strength
Rapid Change of Temperature
Moisture Resistance
Load Life
Low Temperature Operation
High Temperature Exposure
No mechanical
damages
—
5.0
5.0
5.0
5.0
5.0
5.0
0.9
0.7
0.7
2.0
Test Method
Measurement Voltage
Resistance
10V
1kΩ, 5kΩ
25°C
30V
10kΩ, 15kΩ
+25°C/-40°C and +25°C/+125°C
Rated voltage and rated voltage x 10%
Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is less
Continuous 250h high voltage pulse on the test circuit (Refer to JIS D5111)
CPCN1/2, CPCN1 in insulation oil
Type
Holding Distance
Time
Force
CPCN1/2
5.0 ± 0.2mm
CPCN1
9.0 ± 0.3mm
98N (10kgf)
10 seconds
CPCN2N
12.3 ± 0.3mm
CPCN3
490N (50kgf)
-55°C (15 minutes), +155°C (15 minutes), 500 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
40°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
-40°C, 24 hours
+200°C, 1000 hours
The resistance measurement before and after the examination should be performed in room temperature with difference ±1°C.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/19/11
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
123
resistors
CPCN