AZ742S 8 A DPDT MINIATURE POWER RELAY SMT FEATURES • • • • • • • Dielectric strength 5000 Vrms Low height: 15.7 mm AC and DC coils Flux proof version Isolation spacing greater than 10 mm Proof tracking index (PTI/CTI) 250 Reinforced insulation, EN 60730-1 (VDE 0631, part 1) EN 60335-1 (VDE 0700, part 1) • UL, CUR file E43203 • VDE certificate 40012572 CONTACTS GENERAL DATA Arrangement DPDT (2 Form C) DPST (2 Form A) Ratings Resistive load: Max. switched power: 2 X 240 W or 2000 VA Max. switched current: 2 X 8 A Max. switched voltage: 300 VDC* or 400 VAC Life Expectancy Mechanical Electrical Minimum operations 3 x 107 1 x 105 at 8 A 250 VAC res. Operate Time (typical) 7 ms at nominal coil voltage Release Time (typical) 3 ms at nominal coil voltage (with no coil suppression) * Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory. Rated Load UL, CUR 8 A at 250 VAC General Use VDE 8 A at 250 VAC Material Silver nickel, silver nickel gold plated or silver tin oxide Resistance < 100 milliohms initially COIL Dielectric Strength 5000 Vrms coil to contact (at sea level for 1 min.) 2500 Vrms between contact sets 1000 Vrms between open contacts Insulation Resistance 105 megohms min. at 500 VDC, 20°C, 50% RH Insulation (according to DIN VDE 0110, IEC 60664-1) B250 at 2 Form C C250 at 2 Form A Overvoltage category: III Pollution degree: 3 Nominal voltage: 250 VAC Dropout DC coils AC coils Ambient Temperature Operating Greater than 10% of nominal coil voltage Greater than 15% of nominal coil voltage At nominal coil voltage -40°C (-40°F) to 85°C (185°F) - DC coils -40°C (-40°F) to 70°C (158°F) - AC coils -40°C (-40°F) to 105°C (221°F) Power At Pickup Voltage (typical) 200 mW (DC coil) .422 VA (AC coil) Max. Continuous Dissipation 1.7 W at 20°C (68°F) ambient 1.7 VA at 20°C (68°F) ambient Temperature Rise Max. Temperature Storage Vibration Break contacts: 5 g at 20…500 Hz Make contacts: 20 g at 30…500 Hz 26°C (47°F) at nominal coil voltage Shock 20 g 155°C (311°F) Class F Enclosure P.B.T. polyester, UL-94 : V0 Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (518°F) Max. Solder Time see soldering profile Weight 14 grams Packing unit in pcs 20 per carton tube / 1000 per carton box NOTES 1. All values at 20°C (68°F). 2. Relay may pull in with less than “Must Operate” value. 3. Specifications subject to change without notice. ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany phone: +49 89 800 97-0 [email protected] fax: +49 89 800 97-200 www.ZETTLERelectronics.com This product specification to be used only together with the application notes which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf 2012-03-22 AZ742S RELAY ORDERING DATA COIL SPECIFICATIONS - DC COIL Nominal Coil VDC Must Operate VDC ORDER NUMBER* Max. Continuous VDC Coil Resistance Ohm ± 10% 2 Form A 2 Form C AZ742S–2C–3D 3 2.25 7.6 22 AZ742S–2A–3D 5 3.75 12.7 60 AZ742S–2A–5D AZ742S–2C–5D 6 4.5 15.3 90 AZ742S–2A–6D AZ742S–2C–6D AZ742S–2C–9D 9 6.75 22.9 200 AZ742S–2A–9D 12 9.0 30.6 360 AZ742S–2A–12D AZ742S–2C–12D 18 13.5 45.9 710 AZ742S–2A–18D AZ742S–2C–18D 24 18.0 61.2 1,440 AZ742S–2A–24D AZ742S–2C–24D 36 27.0 92.0 3,140 AZ742S–2A–36D AZ742S–2C–36D 48 36.0 122.0 5,700 AZ742S–2A–48D AZ742S–2C–48D 60 45.0 153.0 7,500 AZ742S–2A–60D AZ742S–2C–60D 110 82.5 280.0 25,200 AZ742S–2A–110D AZ742S–2C–110D COIL SPECIFICATIONS - AC COIL Nominal Coil VAC Must Operate VAC Max. Continuous VAC ORDER NUMBER* Nominal Current mA ± 10% Coil Resistance Ohm ± 10% 2 Form A 2 Form C 12 9.6 18.0 63.0 100 AZ742S–2A–12A AZ742S–2C–12A 24 19.2 36.0 31.3 400 AZ742S–2A–24A AZ742S–2C–24A 48 38.4 72.0 15.6 1,550 AZ742S–2A–48A AZ742S–2C–48A 60 48.0 90.0 12.5 2,600 AZ742S–2A–60A AZ742S–2C–60A 110 88.0 165.0 6.8 8,900 AZ742S–2A–110A AZ742S–2C–110A 115 92.0 172.5 6.5 9,600 AZ742S–2A–115A AZ742S–2C–115A 120 96.0 180.0 6.3 10,200 AZ742S–2A–120A AZ742S–2C–120A 220 176.0 330.0 3.4 35,500 AZ742S–2A–220A AZ742S–2C–220A 230 184.0 345.0 3.3 38,500 AZ742S–2A–230A AZ742S–2C–230A 240 192.0 360.0 3.1 42,500 AZ742S–2A–240A AZ742S–2C–240A * “2A” or “2C” denote silver nickel contacts. Add suffix “G” at “2A” or “2C” for gold plated silver nickel contacts. Add suffix “E” at “2A” or “2C” for silver tin oxide contacts. AC - Coil operating range DC - Coil operating range 3,0 3,0 2,8 2,8 2,6 IN= 8 A 2,4 UB / U N UB / U N 2,6 1 2,2 2,4 2,2 2 2,0 2,0 3 1,8 1,6 1,6 1,4 1,4 1,2 1,2 1,0 10 20 3 B 0,8 A 0 1 1,0 B 0,8 0,6 IN= 8 A 1,8 30 40 50 60 70 80 90 0,6 100 0 10 20 30 40 50 60 70 80 90 100 Ambient temperature [°C] Ambient temperature [°C] A - Cold coil ( Tcoil = Tambient) B - Hot coil (1,1 x UN), contact load = IN A 1 - no load on contacts 2 - half of rated load on contacts 3 - rated load on contacts A - Cold coil ( Tcoil = Tambient) B - Hot coil (1,1 x UN), contact load = IN 1 - no load on contacts 3 - rated load on contacts ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany phone: +49 89 800 97-0 [email protected] fax: +49 89 800 97-200 www.ZETTLERelectronics.com This product specification to be used only together with the application notes which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf 2012-03-22 AZ742S MECHANICAL DATA PC BOARD LAYOUT .197 [5.0] .50 Max. [12.7] 1.142 Max. [29.0] .50 [12.7] .709 Max. [18.0] .09 [2.3] .59 [15.0] .197 [5.0] .098 [2.5] 5 4 3* 2 8 7 6* 1 .26 [6.6] .024 [0.6] 8 x .059 [1.5] * Not used on 2 Form A relay .024 [0.6] .035 [0.9] .114 [2.9] 8 x .138 [3.5] Viewed toward terminals WIRING DIAGRAMS 2 Form C .26 [6.6] .52 Max. [13.2] .197 [5.0] .197 [5.0] .60 [15.12] .098 [2.5] 2 Form A 5 4 3 2 5 4 2 8 7 6 1 8 7 1 Viewed toward terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" Typical Soldering Profile 250 NOTES Temperature in °C 200 150 TC2 (°C) TC3 (°C) The soldering profile to the left is an example and is just to show one of various profiles AZ742S has been tested with. In order to make sure AZ742S fits to a specific profile, we strongly recommend to test under the real environment. 100 50 0 1 61 121 181 241 301 361 421 Time in seconds ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany phone: +49 89 800 97-0 [email protected] fax: +49 89 800 97-200 www.ZETTLERelectronics.com This product specification to be used only together with the application notes which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf 2012-03-22 AZ742S Electrical life at 250 VAC, resistive load Electrical life reduction factor at inductive AC load 107 F 1,0 Reduction factor Number of cycles 0,9 106 0,8 0,7 0,6 0,5 105 0,4 0,3 1,0 0,9 0,8 0,7 0,6 0,5 0,4 0,3 cos j 0,2 Power factor 104 0 0,4 0,8 1,2 1,6 2,0 Ncos j = N x F Breaking capacity [kVA] Max. DC resistive load breaking capacity DC current [A] 50 10 8 5 2 1 0,5 0,1 10 20 30 40 50 100 200 300 DC voltage [V] ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany phone: +49 89 800 97-0 [email protected] fax: +49 89 800 97-200 www.ZETTLERelectronics.com This product specification to be used only together with the application notes which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf 2012-03-22