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431 Datasheet(PDF) 2 Page - Willow Technologies Ltd |
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431 Datasheet(HTML) 2 Page - Willow Technologies Ltd |
2 / 6 page ![]() ©2003 TELEDYNE RELAYS SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 431 Page 2 www.teledynerelays.com 431/1203/Q1 SERIES 431 GENERAL ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Notes 2 & 3) DETAILED ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted) (Note 3) Contact Arrangement 1 Form C (SPDT) Rated Duty Continuous Contact Resistance 0.1 ohm max. before life; 0.2 ohm max. after life at 1A/28Vdc (measured 1/8" from header) Contact Load Ratings (DC) (See Fig. 2 for other DC resistive voltage/current ratings) Resistive: 1 Amp/28Vdc Inductive: 200 mA/28Vdc (320 mH) Lamp: 100 mA/28Vdc Low Level: 10 to 50 μA/10 to 50mV Contact Load Ratings (AC) Resistive: 250 mA/115Vac, 60 and 400 Hz (Case not grounded) 100 mA/115Vac, 60 and 400 Hz (Case grounded) Contact Life Ratings 10,000,000 cycles (typical) at low level 1,000,000 cycles (typical) at 0.5A/28Vdc resistive 100,000 cycles min. at all other loads specified above Contact Overload Rating 2A/28Vdc Resistive (100 cycles min.) Contact Carry Rating Contact factory Coil Operating Power 150 milliwatts typical at nominal rated voltage @ 25°C Operate Time 431, 431D, 431DD Series: 4.0 msec max. at nominal rated coil voltage 431T: 3.5 msec (Note 8) Release Time 431 Series: 2.5 msec max. 431D, 431DD, 431T: 7.5 msec max. Contact Bounce 1.5 msec max. Intercontact Capacitance 0.4 pf typical Insulation Resistance 10,000 megohms min. between mutually isolated terminals Dielectric Strength Atmospheric pressure: 500 Vrms/60Hz 70,000 ft.: 300 Vrms/60Hz (431T: 125 Vrms/60 Hz) Negative Coil Transient (Vdc) 431D, 431DD, 431T 1.0 max Diode P.I.V. (Vdc) 431D, 431DD, 431T 100 min. 431T Transistor Characteristics Base Turn Off Voltage (Vdc) 0.3 min. Emitter-base breakdown Voltage (BVEBO) (@25°C) (Vdc) 6.0 min. Collector-base breakdown Voltage (BVEBO) (@25°C & lc = 100 μA) (Vdc) 75 min. BASE PART NUMBERS (See Note 10 for full P/N example) 431-5 431D-5 431DD-5 431T-5 431-6 431D-6 431DD-6 431T-6 431-9 431D-9 431DD-9 431T-9 431-12 431D-12 431DD-12 431T-12 431-18 431D-18 431DD-18 431T-18 431-26 431D-26 431DD-26 431T-26 Coil Voltage (Vdc) Nom. 5.0 6.0 9.0 12.0 18.0 26.5 Max. 8.0 11.0 16.0 22.0 33.0 45.0 Coil Resistance (Ohms ±10% @25°C) 431, 431D, 431T (Note 4) 125 255 630 1025 2300 4000 431DD (Note 4) 100 200 630 1025 2300 4000 Coil Current (mAdc @25°C) (431DD Series) Min. 36.3 22.7 11.5 9.7 6.7 5.7 Max. 50.0 30.6 15.0 12.5 8.5 7.2 Coil Current (mAdc @25°C) (431T Series) (Note 7) Min. 34.7 21.2 11.8 10.1 6.7 5.7 Max. 47.8 27.7 16.8 13.6 9.1 7.7 Pick-up Voltage (Vdc, Max.) 431, 431D 3.7 4.5 6.8 9.0 13.5 18.0 431DD 4.5 5.5 7.8 10.0 14.5 19.0 431T (Note 7) 3.6 4.8 7.8 10.0 14.5 19.0 Base Current to Turn On (mAdc, Max.) (431T Series) (Note 7) 1.2 0.78 0.48 0.39 0.26 0.20 Drop-out Voltage (Vdc) 431, 431D, 431T (Note 7) Min. 0.15 0.18 0.35 0.41 0.58 0.89 Max. 2.0 2.8 4.2 5.6 8.4 10.4 431DD Min. 0.15 0.18 0.35 0.40 0.58 0.89 Max. 2.4 2.8 4.2 5.6 8.4 10.4 PERFORMANCE CURVES (NOTE 2) 0 .1 .2 .3 .4 .5 .6 10 20 30 40 50 60 70 .01 0.5 .1 .5 1.0 FREQUENCY (GHz) TYPICAL RF PERFORMANCE INSER TION LOSS 1.92 1.22 1.07 1.02 1.01 1.00 1.00 300 250 200 150 100 50 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 LOAD CURRENT (AMPS DC) FIGURE 2 TYPICAL DC CONTACT RATING (RESISTIVE) RETURN LOSS (VSWR) ISOLA TION 431T 431, 431D, 431DD 431, 431D, 431DD 431T 431T 431, 431D, 431DD FIGURE 1 |
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