FLAT CHIP RESISTORS RM73 GENERAL PURPOSE 5% & 2% TOLERANCE SPEER ELECTRONICS, INC. - RuO2 Thick Film Resistor Element - Anti-Leaching Nickel Barrier Terminations - 90/10 Solder Plated Terminations, Standard - Also Available with Epoxy Bondable, (Palladium Silver) Terminations in 0603, 0805 and 1206 sizes. - Meets or Exceeds EIA 575, EIAJ RC 2690A, EIA PDP - 100, MIL - R - 55342F - White Three Digit Marking on Black Protective Coat. No Marking on 1H and 1E Sizes. STANDARD APPLICATIONS PART DESIGNATION * POWER RATING @70C TCR (ppm/C) MAX RESISTANCE RANGE (E-24)*** (G2%) RM73B1H (0201) 50mW +200 82 -12K 200 10 - 1.0M RM73B1E (0402) 63mW RM73B1J (0603) 100mW RM73B2A (0805) 125mW RM73B2B (1206) 250mW RM73B2E (1210) 330mW RM73B2H (2010) 750mW RM73B3A (2512) 1000mW 400 200 10 - 1M 400 1.0 - 9.1 200 200 10 - 1M 1.0 - 9.1 1.1M - 10M 10 - 5.6M 1.0 - 9.1 6.2M - 10M 10 - 5.6M 400 1.0 - 9.1 200 10 - 5.6M 400 200 400 400 200 10 - 5.6M 400 * Parenthesis indicate EIA package size codes. *** See Appendix A for available decade values. RESISTANCE RANGE (E-24)*** (J5%) ABSOLUTE ABSOLUTE MAXIMUM MAXIMUM WORKING OVERLOAD VOLTAGE VOLTAGE 10 - 1M 10 - 1.M 1.0 - 9.1 1.1M - 4.7M 10 -1.0M 1.0 - 9.1 1.1M - 10M 10 - 1M 1.0 - 9.1 1.1M - 10M 10 - 5.6M 1.0 - 9.1 6.2M - 22M 10 - 5.6M 1.0 - 9.1 6.2M - 10M 10 - 5.6M 1.0 - 9.1 6.2M - 22M 10 - 5.6M 1.0 - 9.1 6.2M - 22 M 25V 50V 50V 100V 50V 100V 150V 300V OPERATING TEMPERATURE RANGE** -55C - +125C -55C 200V 400V +155C ** IJ, 2A, 2B sizes available - 55C to +175C by special order ORDERING & SPECIFYING INFORMATION* RM73 B 2B T 103 J TYPE TERMINATION SIZE CODE PACKAGING NOMINAL RESISTANCE TOLERANCE B: Solderable X: Epoxy Bondable Available in 0603, 0805 and 1206 sizes. Not available in values less than 10 ohms. (See Page 4) 1H: 0201 1E: 0402 1J: 0603 2A: 0805 2B: 1206 2E: 1210 2H: 2010 3A: 2512 (See Appendix A) T: 7" Punched Paper TE: 7" Embossed Plastic TP: 7" Punched Paper 2mm pitch 0201 & 0402. TDD: 10" Punched Paper TED: 10" Embossed Plastic 2 Significant Figures & 1 Multiplier. R Indicates Decimal on Value < 10 G: 2.0% J: 5.0% *Please Note: KSE's Part Numbers Do Not Contain any Spaces or Hyphens. TELEPHONE: 814-362-5536 5 FAX: 814-362-8883 FLAT CHIP RESISTORS FLAT CHIP RESISTOR - GENERAL PURPOSE FLAT CHIP RESISTORS RM73 GENERAL PURPOSE 5% & 2% TOLERANCE SPEER ELECTRONICS, INC. ENVIRONMENTAL APPLICATIONS 125 3A 2H DERATING 80 100 TEMPERATURE RISE (C) % RATED POWER 60 40 1E, 1H 2H, 3A 1J 2A, 2B, 2E 20 75 2E 50 2B 2A 1J 25 1H & 1E 20 40 60 70 80 100 FLAT CHIP RESISTORS 100 120 125 140 160 180 25 50 MAXIMUM R PARAMETER 100 TEST METHOD Thermal Shock 0.75% MIL-STD-202, Method 107 -55C ~ +125C, 5 cycles Low Temperature Operation 0.75% MIL - R - 55342 4.7.4 1 Hour @ -55C followed by 45 minutes of RCWV** High Temperature Exposure 0.75% MIL - R - 55342 4.7.6 100 Hours @ 125C Short Time Overload 2.0% MIL - R - 55342 4.7.5 2.5 X RCWV for 5 seconds Resistance to Solder Heat 0.3% MIL - R - 55342 4.7.7 260C for 10 seconds Terminal Strength-Bend 0.5% 2mm Min.Deflection in Either Direction for 10 Seconds Moisture Resistance 1.5% MIL - STD - 202, Method 103 40oC, 90 - 95%RH, 1000 Hours Life 1.5% MIL - STD - 202, Method 108 70C, 1000 Hours @ RCWV**, 1.5 Hr On, 0.5 Hr Off Pulse Limitation Curves Are Available at 75 % RATED POWER AMBIENT TEMPERATURE (C) www.koaspeer.com Pulse 5.0% 2.5 X RCWV**, Not Exceeding Maximum Overload Voltage 1 Second ON, 25 seconds OFF 10,000 Cycles Temperature Cycling 1.0% 30 Minutes at -55C; 15 Minutes at +25C, 30 Minutes at +125C, 15 Minutes at +25C, 5 Cycles Dielectric Withstanding Voltage 1H 1E 1J 2A 2B 2E 2H 3A Insulation Resistance 100V 100V 100V 400V 400V 400V 400V 400V MIL - STD - 202, Method 301 10,000 Meg Ohm **RCWV = Rated Continuous Working Voltage TELEPHONE: 814-362-5536 6 FAX: 814-362-8883