101-1-A-5/17D, Reed Relay, SPST-NO, 5 VDC, 101 Series, Through Hole, 3 kohm, 500 mA

101-1-A-5/17D is a 101 series low level CMOS drive SIL/SIP reed relay. It is a highest quality instrumentation grade reed switch. It is encapsulated in plastic package with internal mu-metal magnetic screen. This relay have very high coil resistances. A 5V dry versions may be driven directly from 74HC or 74HCT logic without the need for additional drivers. 74HC logic will drive up to 4mA at 5V, therefore a coil resistance of 1600 ohms is desirable to avoid running the IC at its maximum rating.- Stacking on 7.62mm pitch, special extra sensitive version- Board space may be saved by eliminating the need for drivers- Two pole relay requires the same board area as the single pole type- 1 Form A configuration, comes with internal diode- Coil voltage is 5V, power rating is 10W- Coil resistance is 3000 ohm, coil contact resistance is 0.12 ohm- Maximum operating voltages is 3.75V at 25°C, minimum operating voltage is 0.5V at 25°C- Maximum switch current is 0.5A- Maximum switching volts is 200V- Life expectancy is 10⁹, operating temperature range is -20°C to +85°C