NP Series MEDER electronic Miniature Reed Relays with Magnetic Shield DESCRIPTION The NP series offers a wide range of switch and pin out options in a package of only 10.2 x 22 mm. FEATURES CHARACTERISTICS • Magnetic shield • Small size • UL approved • High resistance coil up to 3000 Ω at 4 VDC • Contact Forms 1A, 2A, 1C • Various standard switch options • Plastic case available APPLICATIONS • Alarm systems • Computer peripherals • Measuring equipment DIMENSIONS All dimensions in mm [Inches] PIN OUT www.meder.com NP Series MEDER electronic Miniature Reed Relays with Magnetic Shield ORDER INFORMATION Part Number Example NP12 - 1A66 - 2500 - 213 12 is the nominal voltage 1A is the contact form 66 is the switch model 2500 is the coil resistance 213 is the pin out Series Nominal voltage Contact Form Contact Model Coil Resistance Pin Out NP XX XX XX - XXXxx - XXX 05 500 12 1A 66 24 2500 5000 04 1A 12 81 3000 10000 05 Options 2A 66 1500 24 3000 05 500 12 1C 90 2500 24 5000 COIL DATA Contact Model 66 1A 81 IC Coil Resitstance Ω VDC All Data at 20 °C 2A Coil Voltage 66 90 213 500 12 Contact 213 Pull-in Voltage Drop-out Voltage Nominal Coil Power VDC VDC mW Nom. Max. Min. Typ. Max. Max. Min. Typ. 5 7.5 450 500 550 3.5 0.75 50 12 16 2250 2500 2750 8.4 1.8 60 24 30 4500 5000 5500 16.8 3.6 115 4 6 2700 3000 3300 2.8 0.6 10 12 16 9000 10000 11000 8.4 1.8 15 5 7.5 450 500 550 3.5 0.75 50 5 16 1350 1500 1650 8.4 1.8 95 24 30 2700 3000 3300 16.8 3.6 190 5 7.5 450 500 550 3.5 0.75 50 12 16 2250 2500 2750 8.4 1.8 60 24 30 4500 5000 5500 16.8 3.6 115 * The pull-in / drop-out voltages and coil resistance will change at the rate of 0,4 % / °C. www.meder.com 220 250 NP Series MEDER electronic Miniature Reed Relays with Magnetic Shield RELAY DATA All Data at 20° C Switch Model --> Contact Form --> Contact Ratings Conditions Switch 66 Form A Switch 81 Form A Switch 90 Form C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit Switching Power * Any DC combination of V & A not to exceed their individual max.’s Switching Voltage 10 5 3 W DC or peak AC 200 90 175 V Switching Current DC or peak AC 0.5 0.5 0.25 A Carry Current DC or peak AC 1.25 1.0 1.2 A Static Contact Resistance w/ 0.5 V & 10 mA 150 200 150 mΩ Dynamic Contact Resistance Measured w/ 0.5 V & 50 mA ,1.5 ms after closure 200 200 250 mΩ Insulation Resistance across Contact Across Contact Coil - Contact 1010 1010 109 1010 109 1010 Ω Breakdown Voltage across Contact Across Contact Coil - Contact 225 2.0 1.5 100 2.0 1.5 200 2.0 1.5 VDC kVCD kV/RMS Operation Time incl. Bounce At nominal voltage 0.5 0.5 0.7 ms Release Time With no coil suppression 0.1 0.1 1.5 ms Capacitance Across Contact Coil - Contact 0.2 4.0 0.4 5.0 1.0 5.0 pF 1000 100 100 106 Cycles Life Expectance Switch Voltage 5V & 10 mA DC < 10 pF stray c For other load requirements, see Life Expectance section. Environment Data Shock Resistance 1/2 sinus wave duration 11 ms 50 50 50 g Vibration Resistance From 10 - 2000 Hz 20 10 20 g Ambient Temperature 10°C/ minute max. allowable -20 70 -20 70 -20 70 o C Stock Temperature 10°C/ minute max. allowable -25 85 -25 85 -25 85 o C Soldering Temperature 5 sec. 260 o C 260 www.meder.com 260