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SR732HTTP1R00 Datasheet(PDF) 2 Page - KOA Speer Electronics, Inc. |
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SR732HTTP1R00 Datasheet(HTML) 2 Page - KOA Speer Electronics, Inc. |
2 / 2 page 33 KOA Speer Electronics, Inc. • 199 Bolivar Drive • 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. 12/16/08 SR73 lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film current sense resistor * Parenthesis indicate EIA package size codes. ** See Appendix D for available decade values. *** 1H, 1E (F: ±1%) E-24 values only. 1 Please contact factory for limitation of Surface Mount Temp. Rise Absolute Maximum Working Voltage E-24, E-96 (F±1%) E-24 (G±2%) E-24 (J±5%) Part Designation* Maximum Overload Voltage (5 Secs. Max.) Operating Temperature Range Power Rating @ 70°C applications and ratings SR731E (0402) SR731J (0603) 0.51 Ω - 10Ω*** 0.2 Ω - 0.47Ω*** 0.1 Ω - 0.18Ω*** 0.51 Ω - 10Ω 0.2 Ω - 0.47Ω 0.1 Ω - 0.18Ω 0.1 Ω - 10Ω 0.1 Ω - 10Ω 0.1 Ω - 10Ω 0.51 Ω - 10Ω 0.2 Ω - 0.47Ω 1.11V 2.79V 1.41V 3.53V 0.1 Ω - 0.18Ω ±200 ±300 1/8W (.125W) 1/6W (.166W1) 1/5W (.2W) SR732A (0805) 1.58V 3.95V 1/4W (.25W) 1/3W (.33W1) ±500 ±200 Resistance Range** T.C.R. (ppm/°C) Max. -55°C to +150°C -55°C to +125°C 0.1 Ω - 10Ω — ±100 — — 0.1 Ω - 10Ω ±200 0.1 Ω - 10Ω — — ±500 0.051 Ω - 0.091Ω — — ±800 0.030 Ω - 0.047Ω SR732B (1206) 1.81V 4.54V 1/3W (.33W) 1/2W (.5W1) 0.1 Ω - 10Ω — ±100 — — 0.1 Ω - 10Ω ±200 0.1 Ω - 10Ω — — ±500 0.056 Ω - 0.091Ω — — ±800 0.030 Ω - 0.051Ω SR732H/W2H (2010) 2.73V 6.84V 3/4W (.75W) 0.1 Ω - 10Ω — ±100 — — 0.1 Ω - 10Ω ±200 0.1 Ω - 10Ω — — ±500 0.056 Ω - 0.091Ω — — ±800 0.033 Ω - 0.051Ω SR733A/W3A (2512) 3.16V 7.90V 1W 0.1 Ω - 10Ω — ±100 — — 0.1 Ω - 10Ω ±200 0.1 Ω - 10Ω — — ±500 0.056 Ω - 0.091Ω — — ±800 0.039 Ω - 0.051Ω SR732E (1210) 2.23V 5.59V 1/2W (.5W) 2/3W (.66W1) 0.1 Ω - 10Ω — ±100 — — 0.1 Ω - 10Ω ±200 0.047 Ω - 10Ω — — ±500 0.036 Ω - 0.043Ω — — ±1000 0.024 Ω - 0.033Ω Derating Curve Performance Characteristics Surface Temperature Rise environmental applications 100 80 60 40 20 -60 -40 0 406080100160 70 20 Ambient Temperature (°C) 0 -55 120 125 -20 140 150 1H 1E, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A 180 160 120 80 40 25 50 75 100 % Rated Power W3A (1W) W2H (.75W) 2E (.5W) 2A (.25W) ) 0 0 140 100 60 20 2E (.66W) 2B (.5W) 2A (.33W) 1J (.2W) 1E (.166W) 2B (.33W) Measuring Point 1E (.125W 1H (.1W) PMS 300 neg. Black neg. E-24, E-96 (D±0.5%) — — — — SR731H (0201) 1 Ω - 10Ω — 0.47 Ω - 10Ω 1.0V 2.5V 0.1W 0~ ±400 — 0.15 Ω - 10Ω — — — 0.15 Ω - 10Ω — — — — — — — — — — — — — — — Parameter Requirement ∆ R Limit Typical Test Method Resistance T.C.R. 25°C +25°C/-55°C and +25°C/+125°C Within specified tolerance Within specified T.C.R. — — Overload (Short time) Rated Voltage x 2.5 for 5 seconds ±2% ±0.5% Resistance to Solder Heat 260°C ± 5°C, 10 seconds ± 1 second ±3%*, ±1%** ±0.75%*, ±0.3%** Rapid Change of Temperature -40°C (30 minutes), +125°C (30 minutes), 100 cycles ±1% ±0.3% Moisture Resistance 40°C ± 2°C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle ±3%*, ±2%** ±1% Endurance at 70°C 70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle ±3%*, ±2%** ±1% High Temperature Exposure 1H: +125°C, 1000 hours; 1E, 1J, 2A, 2B, 2E, W2H, W3A:+155°C, 1000 hours ±1% ±0.3% * 1H ** 1E~W3A 1733 Reader's Spreads pg1-203:document 1/27/09 4:04 PM Page 31 |
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