RK73Z2ETTE

zero ohm jumper chip resistor EU resistors RK73Z features • Wide lineup from 01005 to 2512 size • Excellent heat resistance and weather resistance, because of the use of glaze thick film as resistive film • Suitable for both flow and reflow solderings • Silver element • 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. • AEC-Q200 Tested: 0201(1H), 0402(1E), 0603(1J), 0805(2A), 1206(2B), 1210(2E), 2010(2H/W2H), 2512(3A/W3A) dimensions and construction c c W Sn Plating Ni Plating t Protective Coating d Resistive Inner Film Electrode Ceramic Substrate 100 % Rated Curent 80 60 1E, 1H, 1J, 2A, 2B 2E, W2H, W3A 1F 40 For resistors operated at an ambient temperature of 70°C or above, a current rating shall be derated in accordance with the above derating curve. 0 -60 -40 -55 -20 0 20 40 60 80 .004±.001 (0.10±0.03) .004±.001 (0.11±0.03) .005±.0008 (0.13±0.02) 1H (0201) .024±.001 (0.6±0.03) .004±.002 (0.1±0.05) .006±.002 (0.15±0.05) .009±.001 (0.23±0.03) 1E (0402) .039 1E AT (0402) 1J (0603) 2A (0805) 2A AT (0805) 70 Ambient Temperature (°C) 100 80 1H, 1E, 1J, 2A, 2B 2E, W2H, W3A 60 40 20 0 -60 -40 -55 -20 0 20 40 60 100 120 140 125 155 80 2B AT (1206) 100 120 140 125 155 Terminal Part Temperature (°C) For resistors operated at a terminal part temperature of described for each size or above, a power rating shall be derated in accordance with the derating curve. Please refer to “Introduction of the derating curve based on the terminal part temperature” in the beginning of our catalog before use. ordering information RK73Z 2B Type Size +.004 -.002 +0.1 ) -0.05 .02±.002 (0.5±0.05) .063±.008 (1.6±0.2) .031±.004 (0.8±0.1) (1.0 .079±.008 (2.0±0.2) 1F 1H 1E 1J 2A 2B .126±.008 (3.2±0.2) 2E (1210) 2H (2010) W2H (2010) *1 3A (2512) W3A *1 (2512) .012±.001 (0.3±0.03) .049±.004 (1.25±0.1) .063±.008 (1.6±0.2) 2E W2H W3A 2H 3A Nil: Standard New A: Heat shock resistance *2 .008±.004 (0.2±0.1) .197±.008 (5.0±0.2) +.002 -.004 .012±.006 (0.3±0.15) .012±.004 (0.3±0.1) .012±.004 (0.3±0.1) .014±.006 (0.35±0.15) .02±.008 (0.5±0.2) .016±.008 (0.4±0.2) .012 .018±.010 (0.45±0.25) .024±.008 (0.6±0.2) .02±.012 (0.5±0.3) .022±.014 (0.55±0.35) (0.3 .016 (0.4 (0.4 .098±.008 (2.5±0.2) .018±.004 (0.45±0.1) +.008 -.004 +0.2 ) -0.1 .02±.004 (0.5±0.1) .022±.004 (0.55±0.1) +.008 -.004 +0.2 ) -0.1 +.008 -.004 +0.2 ) -0.1 .024±.004 (0.6±0.1) .026±.006 (0.65±0.15) .016 (0.4 .122±.008 (3.1±0.2) .014±.002 (0.35±0.05) .031±.008 (0.8±0.2) .016 .02±.012 (0.5±0.3) .248±.008 (6.3±0.2) .01 (0.25 +0.05 -0.1 ) .01±.004 (0.25±0.1) .102±.008 (2.6±0.2) +.008 -.004 +0.2 ) -0.1 .026±.006 (0.65±0.15) *1 RK73Z 2H and RK73Z 3A are also still available (different “d” dimensions = 0.4 +0.2/-0.1mm) T Characterisitics t .016±.0008 .008±.0008 (0.4±0.02) (0.2±0.02) 2B (1206) 20 % Rated Curent L 1F (01005) 1J AT (0603) Derating Curve Dimensions inches (mm) W c d Type (Inch Size Code) L Termination Material T: Sn G: Au *3 (L:Sn/Pb *4) *2 With type A only T is available as the terminal surface material. *3 Products with gold plated electrodes are also available with 1E, 1J and 2A types (10Ω〜1MΩ), so please consult with us. TD Packaging TX: 4mm width - 1mm pitch plastic embossed TBL - TCM: 2mm pitch press paper *5 TPL - TP: 2mm pitch punch paper TD: 4mm pitch punch paper TE: 4mm pitch plastic embossed *4 With type 1F, 1H, W2H, W3A, W3A2 only T is available as the terminal surface material. For further information on packaging, please refer to Appendix A *5 Standard taping specification of 1H is TCM. Previously available “TC (10,000pcs/Reel)” is not recommended for new designs Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 5/17/23 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 19 resistors RK73Z zero ohm jumper chip resistor applications and ratings Part Designation Rated Ambient Temperature Rated Terminal Part Temperature Maximum Continuous Current @ 70°C — RK73Z1F RK73Z1H RK73Z1E RK73Z1J 70°C RK73Z2A 125°C RK73Z2B RK73Z2E RK73Z2H/W2H RK73Z3A/W3A Maximum Overload Current @ 70°C (for < 1 second) 0.5 Amps 1.0 Amp Max. 0.5 Amps 1.0 Amp Max. 1.0 Amps 2 Amp Max. 2.0 Amps 5 Amp Max. 2.0 Amps 10 Amp Max. Operating Temperature Range Maximum Resistance -55°C to +125°C 50mΩ -55°C to +155°C environmental applications One-Pulse Limiting Electric Power RK73Z 1H-2A RK73Z 2B-W3A 1000 10 2A 1 1J 1E 0.1 1H 0.01 0.001 0.01 0.1 1 10 100 One-Pulse Limiting Electric Power (W) One-Pulse Limiting Electric Power (W) 100 1000 100 W3A W2H 10 2E 2B 1 0.001 Pulse Duration (ms) 0.01 0.1 1 10 100 1000 Pulse Duration (ms) Please ask us about the resistance characteristic of continuous applied pulse. Please calculate One-Pulse Limiting Electric Power using upper limit of resistance (50mΩ or 100mΩ) for applied current. The pulse endurance values are not assured values,so be sure to check the products on actual equipment when you use them. Performance Characteristics Parameter Resistance Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70°C High Temperature Exposure Requirement Limit Typical 50mΩ Max. 15mΩ Max. after the test after the test 50mΩ Max. 18mΩ Max. after the test after the test 50mΩ Max. 15mΩ Max. after the test after the test 50mΩ Max. after the test 15mΩ Max. after the test 100mΩ Max. after the test 100mΩ Max. after the test 100mΩ Max. after the test 18mΩ Max. after the test 18mΩ Max. after the test 15mΩ Max. after the test Test Method 25°C Maximum overload current for 5 seconds , 1 cycle 260°C ± 5°C, 10 seconds ± 1 second Characteristic (Nil) Standard: -55°C (30 minutes), +125°C (30 minutes), 100 cycles Characteristic (A) Heat Shock Resistance: -55°C (30 minutes), +125°C (30 minutes), 1000 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, 1000 hours: 1F +155°C, 1000 hours: 1H, 1E, 1J, 2A, 2B, 2E, W2H/2H, W3A/3A Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 20 4/26/22 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com