AZ937 SENSITIVE SUBMINIATURE RELAY FEATURES • • • • • • • • Extremely small footprint Thin vertical profile only 0.275" (7 mm) wide High sensitivity, 113 mW pickup Dielectric strength 4000 Vrms 3 Amp switching capability Epoxy sealed UL, CUR file E44211 TÜV file B020440800001 GENERAL DATA CONTACTS Arrangement SPST (1 Form A) Ratings 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. Rated Load UL/CSA TÜV 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 Material Silver nickel Resistance < 100 milliohms initially (at 6 V, 1 A, voltage drop method) COIL Life Expectancy Mechanical Electrical Minimum operations 5 million operations 1 X 105 at 3 A, 30 VDC or 250 VAC res. Operate Time (typical) 6 ms at nominal coil voltage Release Time (typical) 3 ms at nominal coil voltage (with no coil suppression) Dielectric Strength 4000 Vrms coil to contact (at sea level for 1 min.) 750 Vrms between open contacts Insulation Resistance 1000 megohms min. at 20°C, 500 VDC, 50% RH Dropout Greater than 10% of nominal coil voltage Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 85°C (185°F) -40°C (-40°F) to 105°C (221°F) Vibration 0.062" (1.5 mm) DA at 10–55 Hz Shock 10 g Enclosure P.B.T. polyester Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (518°F) Power At Pickup Voltage (typical) 113 mW Max. Continuous Dissipation 750 mW at 20°C (68°F) ambient Temperature Rise 26°C (47°F) at nominal coil voltage Max. Solder Time 5 seconds Max. 105°C (221°F) Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 5 grams Temperature 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. ZETTLER electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2003-06-30 AZ937 RELAY ORDERING DATA COIL SPECIFICATIONS Nominal Coil VDC 3 Must Operate VDC 2.3 Max. Continuous VDC 5.8 Coil Resistance Ohm ± 10% 45 ORDER NUMBER AZ937–3 5 3.8 9.7 125 AZ937–5 6 4.5 11.6 180 AZ937–6 9 6.8 17.4 405 AZ937–9 12 9.0 23.2 720 AZ937–12 24 18.0 46.5 2,880 AZ937–24 MECHANICAL DATA .795 (20.2) .276 (7.0) 0.591 (15.0) 0.13 (3.3) .012 (0.3) .032 (0.8) 0.276 (7.0) 0.185 (4.7) 0.453 (11.5) PC BOARD LAYOUT WIRING DIAGRAM .043 (1.1) DIA 4xØ 13 0.185 (4.7) 0.276 (7.0) 0.453 (11.5) 7 Viewed toward terminals 5 1 Viewed toward terminals Attention! Grid is not 0.1” (2.54 mm)!! Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" ZETTLER electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2003-06-30