HE Series MEDER electronic High Voltage Reed Relays for PCB Mounting DESCRIPTION High voltage Reed Relays for PCB mounting suitable for switching up to 7.5 kVDC and breakdown voltage up to 10 kVDC. This series is available with high voltage cables. Standard relays available in 1 Form A and 1 Form B switching configurations. 2 Form A and 1 Form C with a switching voltage of up to 2500 VDC are available, please consult factory. FEATURES APPLICATIONS • High voltage test sets • Cable testers • Medical equipment (RF surgery) • • • • • Power switching up to 100 W available Special pin outs available 1 Form A and 1 Form B are standard Various case sizes and cable lengths available 32 mm spacing between contact and coil available DIMENSIONS All dimensions in mm [inches] www.meder.com 276 Germany # ++49-(0)7733-94870, USA # 800-870-5385 MEDER electronic HE Series High Voltage Reed Relays for PCB Mounting DIMENSIONS All dimensions in mm [inches] ORDER INFORMATION Part Number Example SERIES NOMINAL VOLTAGE CONTACT FORM SWITCH MODEL PINOUT HE XX - XX XX - XXx ** OPTIONS 05, 12, 24 HE12 - 1A83 - 02 12 is the nominal voltage 1A is the contact form 83 is the switch model 02 is the pinout 1A * 02,150 83 1B * 2A available ** Pinouts only applicable for 1A PIN OUT www.meder.com Germany # ++49-(0)7733-94870, USA # 800-870-5385 277 HE Series MEDER electronic High Voltage Reed Relays for PCB Mounting RELAY DATA All data at 20 0C Switch Model --> Contact For m --> Contact Ratings Conditions Switch 83 For m A / B Min. Typ. Max. Units Switching Power Any DC combination of V & A not to exceed their individual max.'s 50 W Switching Voltage D C or peak A C 7.5 kV Switching Current D C or peak A C 3.0 A Carry Current D C or peak A C 5.0 A 150 mΩ Static Contact Resistance w/ 0.5V & 50mA Insulation Resistance (100 Volts applied) Across contacts Contact to coil 1 0 10 1 0 12 Ω Breakdown Voltage Across contacts Contact to coil 10 10 kV D C Operate Time, incl. Bounce Measured w/ 100% overdrive 3.0 ms Reset Time Measured w/ no coil suppression 1.5 ms Capacitance Across contacts Contact to coil 0.8 5.0 pF DC only & <10 pF stray cap. 50 106 Cycles Life Expectancies Switching 5 Volts@ 10mA For other load requirements please see our life test section located on page 151. Environmental Data Shock Resistance 1/2 sine wave duration 11ms 50 g Vibration Resistance From 10 - 2000 Hz 20 g Ambient Temperature 10 0C/ minute max. allowable -20 70 0 C Storage Temperature 10 0C/ minute max. allowable -35 105 0 C Soldering Temperature 5 sec. dwell 260 0 C www.meder.com 278 Germany # ++49-(0)7733-94870, USA # 800-870-5385 MEDER electronic HE Series High Voltage Reed Relays for PCB Mounting COIL DATA CONTACT FOR M SWITCH MODEL All data at 20 0C* 1A 83 1B** COIL VOLTAGE COIL RESISTANCE PULL-IN VOLTAGE DROP-OUT VOLTAGE NOMINAL COIL POWER VD C Ω VD C VD C mW Nom. Max. Min. Typ. Max. Min. Max. Min. Max. Typ. 5 7.5 45 50 55 0.85 3.5 0.75 3.4 500 12 16 225 250 275 1.9 8.4 1.8 8.3 575 24 30 900 1000 1100 3.7 16.8 3.6 16.7 575 5 7.5 90 100 110 0.85 3.5 0.75 3.4 250 12 16 360 400 440 1.9 8.4 1.8 8.3 360 24 30 1350 1500 1650 3.7 16.8 3.6 16.7 385 * The pull-in / drop-out voltages and coil resistances will change at the rate of 0.4% per C. ** Reclosure of the Form B may occur if the max. coil voltage is exceeded. Coil polarity on Form B must be observed. See Pin Out Drawing for the positive pin. 0 www.meder.com Germany # ++49-(0)7733-94870, USA # 800-870-5385 279