AZ937-9

AZ937 SENSITIVE SUBMINIATURE RELAY FEATURES • Extremely small footprint utilizing only 0.22 square inch of PCB area • Thin vertical profile only 0.275" wide • 1 Form A contact with up to 3 Amp switching capability • High sensitivity, 113 mW pickup • Dielectric strength 4000 Vrms contact to coil • Coils to 24 VDC • Epoxy sealed for automatic wave soldering and cleaning • UL, CUR file E44211 • CSA file 702514 • TÜV file B020440800001 CONTACTS Arrangement Ratings SPST (1 Form A) Resistive load: Max. switched power: 90 W or 750 VA Max. switched current: 3 A Max. switched voltage: 150* VDC or 250 VAC Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. GENERAL DATA Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical) Minimum operations 5 million operations 1 X 105 at 3 A, 30 VDC or 250 VAC Res. 6 ms at nominal coil voltage 3 ms at nominal coil voltage (with no coil suppression) Rated Load UL/CSA TÜV Material Resistance 3 A at 250 VAC, general use, 200k cycles 3 A at 30 VDC, resistive, 200k cycles 1/10 HP at 250 VAC, 100k cycles 3 A at 250 VAC/30 VDC, resistive, 200k cycles Silver nickel < 100 milliohms initially (at 6 V, 1 A, voltage drop method) Dielectric Strength 750 Vrms between open contacts (at sea level for 1 min.) 4000 Vrms contact to coil Insulation Resistance Dropout Ambient Temperature Operating Storage Vibration 1000 megohms min. at 20°C, 500 VDC, 50% RH Greater than 10% of nominal coil voltage At nominal coil voltage -40°C (-40°F) to 85°C (185°F) -40°C (-40°F) to 105°C (221°F) 0.062" DA at 10–55 Hz 10 g P.B.T. polyester Tinned copper alloy, P.C. 270°C (518°F) 5 seconds 80°C (176°F) 30 seconds 5 grams COIL Shock Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Temperature 113 mW Enclosure Terminals 750 mW at 20°C (68°F) ambient 26°C (47°F) at nominal coil voltage Max. 105°C (221°F) Max. Solder Temp. Max. Solder Time Max. Solvent Temp. Max. Immersion Time Weight NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. 3. Minimum permissible contact load. 4. Specifications subject to change without notice. 5/6/02W AZ937 RELAY ORDERING DATA COIL SPECIFICATIONS Nominal Coil VDC 3 5 6 9 12 24 Max. Continuous VDC 5.8 9.7 11.6 17.4 23.2 46.5 Coil Resistance ± 10% 45 125 180 405 720 2,880 Must Operate VDC 2.3 3.8 4.5 6.8 9.0 18.0 ORDER NUMBER AZ937–3 AZ937–5 AZ937–6 AZ937–9 AZ937–12 AZ937–24 MECHANICAL DATA .795 (20.2) .276 (7.0) 0.591 (15.0) 0.13 (3.3) .032 (0.8) 0.276 (7.0) 0.453 (11.5) 0.185 (4.7) .012 (0.3) PC BOARD LAYOUT .043 (1.1) DIA 0.185 (4.7) WIRING DIAGRAM 13 0.276 (7.0) 0.453 (11.5) 7 5 Viewed toward terminals 1 Viewed toward terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 5/6/02W