resistors 2328 Reader s Spreads pg1-256.qxp document 12/18/18 10:22 AM Page 82 CN-RT anti sulfuration chip networks (concave termination) EU features Excellent anti-sulfuration characteristic due to using high sulfuration-proof inner top electrode material More advancement in the mounting density than individual chip resistors Mounting cost reduction by decreasing the number of parts mounting times Higher self-alignment effect in reflow-soldering process Suitable for an image recognition mounter due to square corner design 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 Dimensions inches (mm) Weight b a P Type (g) L0.2 W0.2 c d0.1 t0.1 a (top) a (bottom) b0.1 P C W CN1J4RT 0.126 0.06 .01.008 0.016 .02.004 .016.006 0.031 10.2 (0603x4) (3.2) (1.6) (0.30.2) (0.4) (0.50.1) (0.40.15) (0.8) CN2A4RT 0.08 .016.008 0.024 0.006 20.6 (0805x4) (2.0) (0.40.2) (0.6) (0.15) 0.2 0.022 .03.004 .03.006 0.05 d (5.08) (0.55) (0.80.1) (0.750.15) (1.27) CN2B4RT 0.126 .02.01 33.5 Ceramic Protective Outer Resistive Inner EOL (1206x4) (3.2) (0.50.3) Substrate Coating Electrode Film Electrode ordering information CN 1J 4 RT TD 103 J Number Termination Nominal Type Size Packaging Tolerance of Resistors Material Resistance 2 significant CN 1J 4 RT : Sn TD: 7 paper J : 5% figures + CNZ 2A TE: 7 plastic 1 multiplier embossed 2B 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. 11/28/16 84 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com2328 Reader s Spreads pg1-256.qxp document 12/18/18 10:22 AM Page 83 CN-RT anti sulfuration chip networks (concave termination) circuit schematic jumper ratings Type Resistance Current Rating Max. Surge Current CN1J4RT CNZ1J4RT 0.5A 2A R1 R2 R3 R4 CN2A4RT CNZ2A4RT 50m max. 3A CN2B4RT 1.0A R = R = R = R CNZ2B4RT 1 2 3 4 4A applications and ratings Absolute Taping & Quantity Reel Power Resistance Maximum Rated Operating Part T.C.R. Maximum (pcs) Rating Range ( ) Overload Working Temperature -6 Designation (x10 /K) Working (per Element) J:5% E24 Voltage Temperature Range Voltage TD TE CN1J4RT 0.063 50V 100V 5,000 -55C to CN2A4RT 0.1 100V 200V 4,000 200 10~1M +70C +125C CN2B4RT 0.125 200V 400V 4,000 * Note that network resistors generate higher heat rather than single flat chip resistors even under rated power output environmental applications Derating Curve Circuit Board Application Vcc 100 80 60 IC IC 40 EOL 20 0 -60 -40 -20 0 20 40 60 80 100 120 140 -55 70 125 Ambient Temperature (C) For resistors operated at an ambient temperature of 70C or above, a power rating shall be derated in accordance with the above derating curve. Performance Characteristics Requirement R (%+0.1 ) Parameter Limit Typical Test Method Within specified Resistance 25C tolerance Within specified T.C.R. +25C/-55C and +25C/+125C T.C.R. Overload (Short time) 2.0% 0.50% Rated voltage x 2.5 for 5 seconds Resistance to Solder Heat 1.0% 0.25% 260C 5C, 10 seconds 1 second Rapid Change of Temperature 1.0% 0.50% -55C (30 minutes) / +125C (30 minutes), 5 cycles Moisture Resistance 5.0% 1.0% 40C 2C, 90-95% RH, 1000 hours, 1.5 hr ON / 0.5 hr OFF cycle Endurance at 70C 5.0% 0.50% 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle High Temperature Exposure 1.0% 0.20% +125C, 1000 hours Sulfuration Test 5.0% Soaked in industrial oil with 3.5% sulfur concentration 105C 3C, 500 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/01/17 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 85 % Rated Power resistors