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 multi- pole 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 .210 (20.57) (5.33) .370 (9.40) .012 .500 (0.30) (12.7) .100 .135 (2.54) (3.43) .700 .018 Dia. pins (17.78) (0.45) 1 2 3 4 8 7 6 5 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 07082013 tel: (401) 943.2686 | fax: (401) 942.0920

MODEL NUMBER 2332 2333 23412,4 2342 Parameters Test Conditions Units 2 Form A 3 Form A 1 Form C 2 Form C COIL SPECS. Nom. Coil Voltage VDC 5 12 5 12 5 12 5 12 Coil Resistance +/- 10%, 25° C Ω 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 CONTACT RATINGS 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 Contact Rating Max DC/Peak AC Resist. Watts 10 10 10 3 Life Expectancy-Typical1 Signal Level 1.0V, 10mA x 106 Ops. 500 500 500 100 Static Contact 50mV, 10mA Ω 0.150 0.150 0.150 0.200 Resistance (max. init.) Dynamic Contact 0.5V, 50mA Ω 0.200 0.200 0.200 0.250 Resistance (max. init.) at 100 Hz, 1.5 msec RELAY SPECIFICATIONS Insulation Resistance Between all Isolated Pins Ω 1012 1012 1012 109 (minimum) at 100V, 25°C, 40% RH Capacitance - Typical No Shield pF 0.8 0.8 1.7 2.0 Across Open Contacts Shield Guarding pF 0.2 N/A 0.7 N/A Between Contacts VDC/peak AC 250 250 250 200 Dielectric Strength Contacts to Shield VDC/peak AC 1000 N/A 1000 N/A (minimum) Contacts/Shield to Coil VDC/peak AC 1000 1000 1000 1000 Operate Time - At Nominal Coil Voltage, msec. 0.5 0.5 0.5 1.5 including bounce - Typical 30 Hz Square Wave Release Time - Typical msec. 0.15 0.15 0.5 2.0 Top View3: 5 4 5 4 5 4 5 4 Dot stamped on top of relay refers to pin #1 location 6 3 6 3 6 3 6 3 Grid = .1”x.1” (2.54mm x 2.54mm) 7 2 7 2 7 2 7 2 8 1 8 1 8 1 8 1 Notes: 1 Consult factory for life expectancy at other switching loads. Resistance >0.5Ω defines end of life or failure to open. 2 Break-before-make action on Form C Model 2341 is not guaranteed. Consult factory if break-before-make is required. 3 Electrostatic shield (2332 & 2341 only) is connected to pin #6. Coaxial shield is connected to pins #6 and #7. 4 This relay is polarity sensitive. Pin #3 MUST be positive. Environmental Ratings: Storage Temp: -35°C to +100°C; Operating Temp: -20°C to +85°C; Solder Temp: 270°C max; 10 sec. max All electrical parameters measured at 25°C unless otherwise specified. Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s 07082013 For most recent data visit www.cotorelay.com COTO TECHNOLOGY, INC.