resistors CN A convex termination with scalloped corners resistor array EU features • • • • • • Manufactured to type RK73 standards Less board space than individual chips Isolated resistor elements Convex terminations with scalloped corners Marking: Marked with resistance value Products with lead-free terminations meet EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass. dimensions and construction L a Size Code p b W C t W C Dimensions inches (mm) d t a p (ref.) b 1J4A .126±.006 .063±.006 .012±.008 .010±.004 .020±.004 .020±.006 .012±.004 (3.2±0.15) (1.6±0.15) (0.3±0.2) (0.25±0.1) (0.5±0.1) (0.5±0.15) (0.3±0.1) .031 (0.8) 2B4A 0.2±.008 .122±.008 .020±.008 .014±.006 .022±.004 .031±.008 .018±.004 (5.1±0.2) (3.1±0.2) (0.5±0.2) (0.35±0.15) (0.55±0.1) (0.8±0.2) (0.45±0.1) .050 (1.27) d Protective Coating L Resistive Film Electrode Ceramic Substrate ordering information New Part # CN 1J 4 A T Type Size Elements Terminal Convex Termination Material T: Sn (Other termination styles maybe available, please contact factory for options) 1J 2B TD Packaging TE: 7" embossed plastic TD: 7" paper tape TED: 10" embossed plastic TDD: 10" paper tape 101 Nominal Resistance 2 significant figures + 1 multiplier for ±2% & ±5% 3 significant figures + 1 multiplier for ±1% J Tolerance F: ±1% J: ±5% For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 78 12/27/10 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com A convex termination with scalloped corners resistor array circuit schematic R1 R2 R3 R4 applications and ratings Part Designation Power Rating @ 70°C (Per Element) T.C.R. (ppm/°C) Max. CN1J4A 1/16W (.063W) CN2B4A 1/8W (.125W) ±200:R≥10Ω ±400:R<10Ω Resistance Range E-96 (F±1%) Resistance Range E-24 (J±5%) Absolute Maximum Working Voltage Absolute Maximum Overload Voltage 10 - 100kΩ 1Ω - 1MΩ 50V 100V ––– 10Ω - 1MΩ 200V 400V Operating Temperature Range -55°C to +125°C environmental applications Derating Curve Circuit Board Application Vcc 100 % Rated Power 80 60 IC IC 40 20 0 0 -55 70 125 Ambient Temperature (°C) For resistors operated at an ambient temperature of 70°C or above, a power rating shall be derated in accordance with the above derating curve. Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70°C High Temperature Exposure Requirement ∆ R ±% Limit Typical Within specified — tolerance Within specified — T.C.R. ±2.0% ±0.5% ±1.0% ±0.2% ±1.0% ±0.1% ±5.0% ±1.0% ±5.0% ±0.5% ±1.0% ±0.2% Test Method 25°C +25°C/-55°C, +25°C/+125°C Rated voltage x 2.5 for 5 seconds 260°C ± 5°C, 10 seconds ± 1 second -55°C (30 minutes), +125°C (30 minutes), 5 cycles 40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +125°C, 100 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/18/12 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 79 resistors CN