SS-246 R4 CPCN 6/11/07 11:02 AM Page 1 KOA SPEER ELECTRONICS, INC. SS-246 R4 AHA 6/11/07 Fixed Ceramics Resistor CPCN Type CERTIFIED CERTIFIED 1. Features ■ Suitable for noise suppression of engine ignition system ■ Reliable in pulse/transient applications ■ Meets RoHS requirements 2. Dimensions Size Code L Lc L Cap Plate Type CPCN1/2 .421±.02 (10.7±0.5) .213 (5.4) .138±.012 (3.5±0.3) 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 D Resistive Body Dimensions inches (mm) Lc (min.) D Inner End Electrode Cap 3. Type Designation The type designation shall be in the following form: CPCN 2N 502 M Type Power Rating Symbol Nominal Resistance Tolerance 2 significant figures + 1 multiplier M: ±20% 1/2: 0.5W 1: 1.0W 2N: 1.5W 3: 2.0W 4. Ratings Absolute Absolute Part Power T.C.R. Nominal Resistance Maximum Maximum Rated Operating Designation Rating (ppm/°C) Resistance Tolerance Working Overload Ambient Temperature Max. Voltage Voltage Temperature Range CPCN1/2 0.5W 1kΩ, 5kΩ, 1.0W 10kΩ, 15kΩ -1200±300 1.5W CPCN1 CPCN2N CPCN3 2.0W M: ±20% 15kΩ 86V 215V 122V 305V 150V 375V 173V 432V +40°C Coating type of CPCN2N is available on request. Rated Voltage = √Power Rating x Resistance Value or Maximum Working Voltage, whichever is lower. Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 -40°C to +200°C PAGE 1 OF 2 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. SS-246 R4 CPCN 6/11/07 11:02 AM Page 2 KOA SPEER ELECTRONICS, INC. SS-246 R4 4.1. 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) 5. Characteristics Requirement Δ R Limit Typical Parameter Within regulated Resistance — tolerance T.C.R. Test Method Resistance Measurement Voltage 1kΩ, 5kΩ 10V 10kΩ, 15kΩ 30V -1200±300ppm/°C — +25°C/-40°C and +25°C/+125°C 0 ~ -0.2%/V — Rated voltage and rated voltage x 10% Overload ±2% ±0.3% Load Life at High Voltage Pulse ±30% — Voltage Coefficient Resistor Body Strength No mechanical 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) — damages Type Holding Distance Time CPCN1/2 5.0 ± 0.2mm CPCN1 9.0 ± 0.3mm CPCN2N Force 98N (10kgf) 10 seconds 12.3 ± 0.3mm CPCN3 490N (50kgf) Rapid Change of Temperature ±5.0% ±5.0% -55°C (15 minutes), +155°C (15 minutes), 500 cycles Moisture Resistance ±5.0% ±0.9% 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Load Life ±5.0% ±0.7% 40°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Low Temperature Operation ±5.0% ±0.7% -40°C, 24 hours High Temperature Exposure ±5.0% ±2.0% +200°C, 1000 hours The resistance measurement before and after the examination should be performed in room temperature with difference ±1°C. PAGE 2 OF 2 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.