resistors HV73 flat chip resistors for high voltage EU features • Superior to RK73 series in maximum working voltage • Marking: 1J: No marking, black protective coating 2A ~ 3A: White three-digit marking on black protective coating • 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 c W Solder Plating Ni Plating t d Protective Coating Type Resistive Inner Film Electrode 1J (0603) 2A (0805) 2B (1206) 2H (2010) Ceramic Substrate 3A (2512) ordering information New Part # HV73 2B Type Size 1J: 0.1W 2A: 0.125W 2B: 0.25W 2H: 0.5W 3A: 1W L (Inch Size Code) c T Termination Material T: Sn Dimensions inches (mm) W c d .063±.008 .031±.004 .012±.004 .012±.004 .018±.004 (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.3±0.1) (0.45±0.1) .079±.008 .049±.004 .016±.008 (2.0±0.2) (1.25±0.1) (0.4±0.2) .012 .126±.008 .063±.008 (1.6±0.2) (3.2±0.2) .02±.012 (0.5±0.3) .016 .197±.008 .098±.008 (2.5±0.2) (5.0±0.2) .02±.012 (0.5±0.3) .016 .248±.008 .122±.008 (3.1±0.2) (6.3±0.2) .02±.012 (0.5±0.3) TD Packaging TD: 0603, 0805, 1206: 7" 4mm pitch punched paper TDD: 0603, 0805, 1206: 10" paper tape TE: 2010 & 2512: 7" embossed plastic TED: 2010 & 2512: 10" embossed plastic For further information on packaging, please refer to Appendix A (0.3 (0.4 +.008 -.004 +0.2 ) -0.1 .02±.004 (0.5±0.1) +.008 -.004 +0.2 ) -0.1 .024±.004 (0.6±0.1) +.008 -.004 +0.2 (0.4 -0.1 ) .016 +.008 -.004 (0.4 +0.2 -0.1 ) 1004 Nominal Resistance ±0.5%, ±1%: 3 significant figures + 1 multiplier ±2%, ±5%: 2 significant figures + 1 multiplier Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 34 t .024±.004 (0.6±0.1) .024±.004 (0.6±0.1) F Resistance Tolerance D: ±0.5% F: ±1% G: ±2% J: ±5% 12/22/10 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com flat chip resistors for high voltage applications and ratings Part Designation 1J 2A 2B 2H 3A Power Rating @ 70°C T.C.R. (ppm/°C) Max. 0.1W Resistance Range (Ω) Absolute Maximum Maximum Overload Working Voltage Voltage (D.C.)* Rated Terminal Part Temp. E-24/E-96 (D±0.5%) E-24/E-96 (F±1%) E-24 (G±2%) E-24 (J±5%) ±100** — 10k - 10M 10k - 10M 10k - 10M 350V 500V* 80°C 0.125W (0.25W)*** ±100 ±200 100k - 1M — 100k - 10M 100k - 10M 100k - 10M — — 11M - 51M 400V 800V* 85°C 0.25W ±100 ±200 100k - 1M — 100k - 10M 100k - 10M 100k - 10M — — 11M - 51M 500V 1000V* 100°C 0.5W ±100 ±200 100k - 1M — 100k - 10M 100k - 10M 100k - 10M — — 11M - 51M 2000V (*D.C.) 3000V* 90°C 1W ±100 ±200 43k - 1M — 43k - 10M 11M - 20M 3000V (*D.C.) 4000V* 105°C 43k - 10M 11M - 20M 43k - 10M 11M - 51M Operating Temp. Range -55°C to +155°C * AC Voltage Reference: When using for A.C. Voltage, use the peak A.C. Voltage, which should not exceed the Maximum DC Overload Voltage (Max. DC Voltage/ √2) ** Cold T.C.R. of 1.1MΩ ~ 10MΩ is +200x10-6/K *** Please refer to the “Higher Power Ratings” statement in the beginning of the catalog. Also, contact KOA prior to usage and for the max. working voltage and max. overload voltage. Rated ambient temperature: +70°C Rated voltage = √Power rating x resistance value or max. working voltage, whichever is lower Derating Curve environmental applications 80 80 % Rated Power 100 % Rated Power 100 60 40 1J/0.1W (80°C) 2A/0.125W (85°C) 2H/0.5W (90°C) 2B/0.25W (100°C) 3A/1W (105°C) 60 40 20 20 0 -60 -40 -20 -55 0 20 40 0 -60 -40 -20 -55 60 80 100 120 140 160 70 155 Ambient Temperature (°C) 20 40 60 80 100 120 140 160 85 90 105 155 Terminal Part Temperature (°C) 0 For resistors operated at an ambient temperature of 70°C or above, a For resistors operated at a terminal part temperature of described for each size or power rating shall be derated in accordance with the above derating curve. above, a power rating shall be derated in accordance with the above derating curve. Please refer to “Introduction of the derating curve based on the terminal part temperature” on the beginning of our catalog before use. 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 ±(%+0.1Ω) Limit Typical Within regulated — tolerance Within specified — T.C.R. ±2% ±0.5% ±1% ±0.5% ±0.5%: ±0.3%: (10kΩ≤R≤10MΩ) (10kΩ≤R≤10MΩ) ±1%: ±0.5%: (11MΩ≤R≤51MΩ) (11MΩ≤R≤51MΩ) ±2% ±2% ±2% ±0.75% ±0.75% ±0.3% Test Method 25°C +25°C/-55°C and +25°C/+125°C Rated Voltage (D.C.) x 2.5 for 5 seconds 260°C ± 5°C, 10 seconds ± 1 second -55°C (30 minutes), +125°C (30 minutes), 100 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 +155°C, 1000 hours Additional environmental applications can also be found at 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. 12/05/14 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 35 resistors HV73