2370 SERIES MULTI-POLE REED RELAYS FOR 125C 2370 Series Multi-Pole Reed Relays The 2370 Series is designed for automatic test equipment and instrumentation requiring 125C operation. The 2370 series is available with 2 Form A, 3 Form A and 2 Form C contacts. NEW! 2370 Series Features u Smallest Multi-pole Relay: 0.056 sq. inches/pole (3 pole relay) u Hermetically Sealed Contacts u Long Life / High Reliability u Magnetically Shielding Steel Shell u 125C Operating Temperature u RoHS compliant DIMENSIONS in Inches (Millimeters) .810 (20.57) .210 (5.33) .370 (9.40) .012 (0.30) .500 (12.7) .135 (3.43) .700 (17.78) 1 2 3 4 8 7 6 5 .100 (2.54) .018 Dia. pins (0.45) Bottom View Ordering Information Part Number 23XX-XX-0X0 Model Number Shielding Options 2377 (2 Form A) 0=No Shielding (2373 & 2372 only) 2373 (3 Form A) Coil Voltage 2=Coaxial Shield (2377 only) 2372 (2 Form C) 05=5 volts 12=12 volts tel: (401) 943.2686 | fax: (401) 942.0920 MODEL NUMBER Parameters COIL SPECS. Test Conditions Nom. Coil Voltage Units 23772 2373 2372 2 Form A 3 Form A 2 Form C VDC 5 12 5 12 5 12 +/- 10%, 25 C 90 500 90 500 90 500 Operate Voltage Must Operate by VDC - Max. 2.5 6.7 2.5 6.7 2.5 6.7 Release Voltage Must Release by VDC - Min. 0.4 1.0 0.4 1.0 0.4 1.0 Switching Voltage Max DC/Peak AC Resist. Volts 200 200 100 Switching Current Max DC/Peak AC Resist. Amps 0.5 0.5 0.25 Carry Current Max DC/Peak AC Resist. Amps 1.5 1.5 0.5 Max DC/Peak AC Resist. Watts 10 10 3 Coil Resistance CONTACT RATINGS Contact Rating Signal Level 1.0V, 10mA x 10 Ops. 500 500 100 Static Contact Resistance (max. init.) 50mV, 10mA 0.150 0.150 0.200 Dynamic Contact Resistance (max. init.) 0.5V, 50mA at 100 Hz, 1.5 msec 0.200 0.200 0.250 Insulation Resistance (minimum) Between all Isolated Pins at 100V, 25C, 40% RH 1012 1012 109 Capacitance - Typical Across Open Contacts No Shield Shield Guarding pF pF 0.8 0.2 0.8 N/A 2.0 N/A Dielectric Strength (minimum) Between Contacts Contacts to Shield Contacts/Shield to Coil VDC/peak AC VDC/peak AC VDC/peak AC 250 1000 1000 250 N/A 1000 200 N/A 1000 Operate Time including bounce - Typical At Nominal Coil Voltage, 30 Hz Square Wave msec. 0.5 0.5 1.5 msec. 0.15 0.15 2.0 Life Expectancy-Typical 1 6 RELAY SPECIFICATIONS Release Time - Typical Top View: Dot stamped on top of relay refers to pin #1 location Grid = .1"x.1" (2.54mm x 2.54mm) 5 6 4 3 5 6 4 3 5 6 4 3 7 8 2 1 7 8 2 1 7 2 8 1 Notes: 1 2 Consult factory for life expectancy at other switching loads. Resistance >0.5 defines end of life or failure to open. 2377 Coaxial shield is connected to pins #6 and #7. Environmental Ratings: Storage Temp: -35C to +125C; Operating Temp: -20C to +125C; Solder Temp: 270C max; 10 sec. max All electrical parameters measured at 25C unless otherwise specified. Vibration: 20 G's to 2000 Hz; Shock: 50 G's For most recent data visit www.cotorelay.com COTO TECHNOLOGY, INC.