2300 SERIES MULTI-POLE REED RELAYS 2300 Series Multi-Pole Reed Relays The Coto 2300 series is designed to offer the densest packaging available in a multipole reed relay. The size and footprint of the 2300 series complement the 2200 & 2900 series relays. The 1 Form C model is constructed with individual switch capsules for the normally open and magnetically biased normally closed contacts which are more reliable than the spring actuated 1 Form C reed switches. Custom pin-outs as well as custom designs are available to meet particular applications. 2300 Series Features u Smallest Multi-pole Relay: 0.056 sq. inches/pole (3 pole relay) u Up to 3 Form A or 2 Form C Contacts u Hermetically Sealed Contacts u Long Life / High Reliability u Magnetically Shielding Steel Shell u Optional Electrostatic Shield (on models 2332 & 2341) 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 Options3 2332 (2 Form A) 2332 or 2341 only 2333 (3 Form A) Coil Voltage 0=No Shielding 2341 (1 Form C) 05=5 volts 1=Electrostatic Shield 2342 (2 Form C) 12=12 volts 2=Coaxial Shield 14 | page tel: (401) 943.2686 | fax: (401) 942.0920 MODEL NUMBER Parameters COIL SPECS. Test Conditions Nom. Coil Voltage Units 2332 2333 23412,4 2342 2 Form A 3 Form A 1 Form C 2 Form C VDC 5 12 5 12 5 12 5 12 +/- 10%, 25 C 175 1000 175 1000 230 1000 175 1000 Operate Voltage Must Operate by VDC - Max. 3.8 9.0 3.8 9.0 3.8 9.0 3.8 9.0 Release Voltage Must Release by VDC - Min. 0.4 1.0 0.4 1.0 0.4 1.0 0.4 1.0 Switching Voltage Max DC/Peak AC Resist. Volts 200 200 200 100 Switching Current Max DC/Peak AC Resist. Amps 0.5 0.5 0.5 0.25 Carry Current Max DC/Peak AC Resist. Amps 1.5 1.5 1.5 0.5 Max DC/Peak AC Resist. Watts 10 10 10 3 Coil Resistance CONTACT RATINGS Contact Rating Life Expectancy-Typical Signal Level 1.0V, 10mA x 10 Ops. 500 500 500 100 Static Contact Resistance (max. init.) 50mV, 10mA 0.150 0.150 0.150 0.200 Dynamic Contact Resistance (max. init.) 0.5V, 50mA at 100 Hz, 1.5 msec 0.200 0.200 0.200 0.250 Insulation Resistance (minimum) Between all Isolated Pins at 100V, 25C, 40% RH 1012 1012 1012 109 Capacitance - Typical Across Open Contacts No Shield Shield Guarding pF pF 0.8 0.2 0.8 N/A 1.7 0.7 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 250 1000 1000 200 N/A 1000 Operate Time including bounce - Typical At Nominal Coil Voltage, 30 Hz Square Wave msec. 0.5 0.5 0.5 1.5 msec. 0.15 0.15 0.5 2.0 1 6 RELAY SPECIFICATIONS Release Time - Typical Top View3: 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 5 6 4 3 7 8 2 1 7 8 2 1 7 8 2 1 7 2 8 1 Notes: 1 2 3 4 Consult factory for life expectancy at other switching loads. Resistance >0.5 defines end of life or failure to open. Break-before-make action on Form C Model 2341 is not guaranteed. Consult factory if break-before-make is required. Electrostatic shield (2332 & 2341 only) is connected to pin #6. Coaxial shield is connected to pins #6 and #7. This relay is polarity sensitive. Pin #3 MUST be positive. Environmental Ratings: Storage Temp: -35C to +100C; Operating Temp: -20C to +85C; 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. page | 15