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| HIGH-MEG OHM RESISTORS ZERO OHM & JUMPER WIRE HIGH-MEG OHM RESISTOR INTRODUCTION The HMG resistors are suited for high voltage and high impedance applications where resistance and stability are required. Consistent Quality and reliability is achieved by thick film construction on high-grade ceramic core. Multilayer epoxy coating offers exceptional protection. HMG resistors are particularly suited for voltage dividers, X-ray equipment, and high voltage power supplies. FEATURES *Low cost, High stability, accuracy, and reliability *Standard tolerances: 2% & 5% *Standard TCR 350 ppm (200 ppm available) *Standard resistance to 100 meg ohm. DERATING CURVE 100 80 60 40 20 0 70 Rated Load (%) 150 40 60 80 100 125 140 160 180 200 SPECIFICATIONS Ambient Temperature (C) PART NUMBER EXAMPLE HMG 100 R - 33M - J PERFORMANCE(MAXDR) Type L HMG25 6.50.5 HMG50 9.50.5 HMG100 12.01.0 HMG200 16.01.0 Dimension (mm) D H 2.30.3 3.20.3 4.50.5 5.00.5 20 20 26 26 d.05 0.60 0.60 0.80 0.80 Power Maximum Maximum Rating Working Overload Voltage Voltage 1/4W 250 500 1/2W 500 1000 1W 750 1500 2W 1000 2000 Resistance Range 2%(G) 5%(J) 11M-22M 11M-22M 11M-100M 11M-100M 11M-100M 11M-100M 11M-100M 11M-100M Temperature Cycling Load Life 1000 Hours Shelf Life at 25C Effect of Soldering Moisture Resistance Short-Time Overload 0.5% 2.0% 1.0%(12 months) 1.0% 2.0% 1.0% ZERO OHM & JUMPER WIRE SPECIFICATIONS (sizes in mm) Construction Jumper Wire Ceramic Ceramic Part Number ZR25*-0R0-W ZR25*-0R0-C ZR12*-0R0-C L 61.51 6.5.3 3.8.5 D 2.5.2 1.5.2 H 20 20 d 0.60.05 0.60.05 0.450.05 ZR25-0R0-C / ZR12-0R0-C C * "R" for Tape & Reel, "A" for Tape & Ammo, "B" for Bulk Pack. Test Resistance Operating Temperature Max Current Max Working Voltage Max Overload Voltage Temperature Coefficient Short Time Overload Load Temperature Cycling Test Method Dielectric Strength Humidity Solderability Vibration Terminal Strength Resistance To Solvents Apply 2.5 times the rated voltage for 5sec. 1000 hrs. at 70C a direct voltage applied, cycles of 1.5 hrs. on and .5 hrs. off throughout test. 5 cycles of 30 min. duration at the extremes of temp. range, max. and min., measurements of ohmic value 4 hrs. after completion of test. Using a 90 "V" shaped conductive block, applying 100V min., increasing 100V/sec. for 5 sec. 350 hrs. at 40C, 90 to 95% Rh Dipped in Sn/Pb(60/40) at 235C, 5 sec. 1.5mm from the body. By MIL STD. 202, 201A Traction, applied 2.5 kg. for 10 sec. Bends, 2 bends 90 applying load to terminals of 0.5 kg. Twist 2 successive turns 180, 6 mm from body. Trichlorethylene, TMC as the most aggressive for 60 sec. at boiling point. Limits 0.01 ohm max. -55C to +155C 25 amps @ +25C (ZR25) 300 Vdc 600 Vdc (PPM/C) 0 to -100 PPM No visible damage DR=0.5% DR=0.5% ZR25-0R0-W DR=0.5% DR=0.5% 95% f of tested surface covered *Also available in Surface Mount, see RM series. No visible damage No visible damage PART NUMBER EXAMPLE ZR 25 R - 0R0 - W RFE International * Tel:(949) 833-1988 * Fax:(949) 833-1788 * E-Mail Sales@rfeinc.com C2CB05 REV2004.5.19 |
Price & Availability of HMG100R-33M-J
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