AZ420 MINIATURE GENERAL PURPOSE RELAY FEATURES • • • • • • • • • • Rugged construction for high reliability Life expectancy greater than 100 million operations DC coils to 115 V Power consumption as low as 25 mW per pole available Current sensitive and voltage sensitive coils available Round core and large coil volume provide greater pull force Up to 6 poles in less than one cubic inch Dry circuit to 5 Amp contacts Printed circuit or solder/plug-in terminals Balanced spring-held armature allows dependable operation in any position • Sealed version available (2 and 4 pole) • UL, CUR file E43203; VDE 0110 Gr. A GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 500 million See typical contact life expectancy table Operate Time See typical operate and release time diagram CONTACTS Arrangement Ratings Release Time DPDT (2 Form C) 4PDT (4 Form C) 6PDT (6 Form C) See typical operate and release time diagram Capacitance (typical) See contact data table under relay ordering data UL Rating: See table for UL approved contact ratings Contact to contact: 2 pF Contact to coil: 2 pF Contact to frame: 30 pF Bounce (typical) At 10 mA contact current 3 ms at nominal coil voltage Dielectric Strength (at sea level) 1500 Vrms contact to coil 1000 Vrms all other points Insulation Resistance 1000 megohms min. at 25°C 500 VDC 50% RH Dropout Greater than 5% of nominal coil voltage Ambient Temperature Operating Standard At nominal coil voltage 2 and 4 pole type: -55°C (-67°F) to 80°C (176°F) 6 pole type: -55°C (-67°F) to 65°C (149°F) -55°C (-67°F) to 95°C (203°F) -55°C (-67°F) to 105°C (220°F) Material See contact data table under relay ordering data Resistance < 50 milliohms initially COIL Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Standard Sensitive Temperature Standard: 450 mW, 2 or 4 pole Sensitive: 80 mW, 2 pole 180 mW, 4 pole (25 mW per pole available) 2.6 W at 20°C (68°F) ambient 2.0 W at 40°C (105°F) ambient 23°C (41°F) at nominal coil voltage,2 or 4 pole 40°C (72°F) at nominal coil voltage, 6 pole 5°C (9°F) at nominal coil voltage, 2 pole 10°C (18°F) at nominal coil voltage, 4 pole Max. 105°C (221°F) NOTES 1. Other coil resistances and sensitivities are available upon request. 2. All values at 20°C (68°F). 3. Bifurcated crossbar, fine silver/gold plated contacts are recommended for dry circuit switching. 4. Epoxy sealed versions for automatic wave soldering and cleaning are available. 5. Specifications subject to change without notice. Sensitive Storage Vibration 0.062" DA at 5–55 Hz Shock 20 g Enclosure Polycarbonate Terminals Plug-in: gold or tin plated copper alloy PC: tin plated copper alloy Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 Seconds Weight 23 to 35 grams 8/21/08W AZ420 RELAY ORDERING DATA — TWO POLE STANDARD DC VOLTAGE VERSION COIL SPECIFICATIONS Nominal Max. Coil Coil Continuous Resistance VDC VDC ± 10% 3 5 14 ORDER NUMBER Must Operate VDC 2.25 Unsealed Plug-in/Solder Terminals PC Terminals AZ420–21–*– AZ428–21–*– Sealed PC Terminals AZ2428–21–*– 6 10 52 4.5 AZ420–15–*– AZ428–15–*– AZ2428–15–*– 12 19 185 9.0 AZ420–1011–*– AZ428–1011–*– AZ2428–1011–*– 18 29 430 13.0 AZ420–80–*– AZ428–80–*– AZ2428–80–*– 20 34 600 16.0 AZ420–08–*– AZ428–08–*– AZ2428–08–*– 24 37 700 18.0 AZ420–70–*– AZ428–70–*– AZ2428–70–*– 26 44 1,000 21.0 AZ420–07–*– AZ428–07–*– AZ2428–07–*– 48 70 2,500 36.0 AZ420–56–*– AZ428–56–*– AZ2428–56–*– 72 105 5,800 54.0 AZ420–40–*– AZ428–40–*– AZ2428–40–*– 115 170 15,000 86.0 AZ420–035–*– AZ428–035–*– AZ2428–035–*– B. SENSITIVE DC VOLTAGE VERSION (Pickup 100 mW) COIL SPECIFICATIONS Nominal Max. Coil Coil Continuous Resistance VDC VDC ± 10% 3 10 50 ORDER NUMBER Must Operate VDC 2.25 Unsealed Plug-in/Solder Terminals PC Terminals AZ420–V15–*– AZ428–V15–*– Sealed PC Terminals AZ2428–V15–*– 6 20 200 4.5 AZ420–V10–*– AZ428–V10–*– AZ2428–V10–*– 12 41 800 9.0 AZ420–V70–*– AZ428–V70–*– AZ2428–V70–*– 24 81 3,200 18.0 AZ420–V50–*– AZ428–V50–*– AZ2428–V50–*– 48 104 13,000 36.0 AZ420–V04–*– AZ428–V04–*– AZ2428–V04–*– C. SENSITIVE DC CURRENT VERSION (Pickup 85 mW) COIL SPECIFICATIONS Nominal Max. Coil Coil Continuous Resistance VDC VDC ± 10% 12 44 1,000 18 70 29 44 51 ORDER NUMBER Must Operate (mA) 8.5 Unsealed Plug-in/Solder Terminals PC Terminals AZ420–C07–*– AZ428–C07–*– Sealed PC Terminals AZ2428–C07–*– 2,500 5.4 AZ420–C56–*– AZ428–C56–*– AZ2428–C56–*– 102 5,000 4.1 AZ420–C045–*– AZ428–C045–*– AZ2428–C045–*– 144 10,000 3.1 AZ420–C408–*– AZ428–C408–*– AZ2428–C408–*– 170 15,000 2.4 AZ420–C035–*– AZ428–C035–*– AZ2428–C035–*– *ORDERING PROCEDURE: To specify an AZ 420 series relay, combine the basic part number found in the Order Number section with a contact code found in the Contact Data Table. EXAMPLE: AZ420–21–40LUS: A. Basic number: AZ420–21– indicates two pole, plug-in/ solder terminals, standard coil, 3 VDC, 14 ohms. B. Contact code: 40LUS indicates bifurcated crossbar fine silver/gold plated contacts, Form C, UL and CUR approved. CONTACT DATA TABLE Contact Material Maximum Switched Load Switching Range at 28 VDC or 115 VAC (Typical) Contact Material Maximum Switched Load Switching Range at 28 VDC or 115 VAC (Typical) 40LUS 4LUS Bifurcated Max. Power: crossbar 56 W or contact 230 VA Single crossbar contact Fine silver/ Max. current: Dry circuit gold plated 2 Amps to 2 Amps Moveable: Max. current 1 mA to fine silver/ 2 Amps 2 Amps gold plated Max. voltage 150† VDC or 300 VAC Max. voltage: 150† VDC or 300 VAC Contact Material Maximum Switched Load Switching Range at 28 VDC or 115 VAC (Typical) 4HUS Max. power 100 W or 350 VA Single crossbar contact Moveable: silver cadmium oxide/gold plated Max. power 225 W or 870 VA Max. current: 100 mA to 5 Amps 5 Amps Max. voltage: 150† VDC or 300 VAC † If switching voltage is greater than 30 VDC, special precautions must be taken. Contact the factory. 08/21/08W AZ420 RELAY ORDERING DATA — FOUR POLE A. STANDARD DC VOLTAGE VERSION COIL SPECIFICATIONS Nominal Max. Coil Coil Continuous Resistance VDC VDC ± 10% 3 5 14 ORDER NUMBER Must Operate VDC 2.25 Unsealed Plug-in/Solder Terminals PC Terminals AZ421–21–*— AZ429–21–*— Sealed PC Terminals AZ2429–21–*— 6 10 52 4.5 AZ421–15–*— AZ429–15–*— AZ2429–15–*— 12 19 185 9.0 AZ421–1011–*— AZ429–1011–*— AZ2429–1011–*— 18 29 430 13.0 AZ421–80–*— AZ429–80–*— AZ2429–80–*— 20 34 600 16.0 AZ421–08–*— AZ429–08–*— AZ2429–08–*— 24 37 700 18.0 AZ421–70–*— AZ429–70–*— AZ2429–70–*— 26 44 1,000 21.0 AZ421–07–*— AZ429–07–*— AZ2429–07–*— 48 70 2,500 36.0 AZ421–56–*— AZ429–56–*— AZ2429–56–*— 72 105 5,800 54.0 AZ421–40–*— AZ429–40–*— AZ2429–40–*— 115 170 15,000 86.0 AZ421–035–*— AZ429–035–*— AZ2429–035–*— COIL SPECIFICATIONS ORDER NUMBER Must Operate VDC 2.25 110 To specify an AZ 421 series relay, combine the basic part number found in the Order Number section with a contact code found in the Contact Data Table. EXAMPLE: AZ421–21–10LUS: B. SENSITIVE DC VOLTAGE VERSION (Pickup 180 mW) Nominal Max. Coil Coil Continuous Resistance VDC VDC ± 10% 3 8 30 *ORDERING PROCEDURE: Unsealed Plug-in/Solder Terminals PC Terminals AZ421–V18–*— AZ429–V18–*— Sealed PC Terminals AZ2429–V18–*— 4.5 AZ421–V12–*— AZ429–V12–*— AZ2429–V12–*— 6 15 12 30 450 9.0 AZ421–V80–*— AZ429–V80–*— AZ2429–V80–*— 24 61 1,800 18.0 AZ421–V05–*— AZ429–V05–*— AZ2429–V05–*— 48 124 7,500 36.0 AZ421–V04–*— AZ429–V04–*— AZ2429–V04–*— A. Basic number: AZ421–21– indicates four pole, plugin/ solder terminals, standard coil, 3 VDC, 14 ohms. B. Contact code: 10LUS indicates bifurcated crossbar fine silver/gold plated contacts, Form C, UL and CUR approved. C. SENSITIVE DC CURRENT VERSION (Pickup 85 mW) COIL SPECIFICATIONS Nominal Max. Coil Coil Continuous Resistance VDC VDC ± 10% 19 44 1,000 ORDER NUMBER Must Operate (mA) 13.0 Unsealed Plug-in/Solder Terminals PC Terminals AZ421–C07–*— AZ429–C07–*— Sealed PC Terminals AZ2429–C07–*— 30 70 2,500 8.3 AZ421–C56–*— AZ429–C56–*— AZ2429–C56–*— 44 102 5,000 6.2 AZ421–C045–*— AZ429–C045–*— AZ2429–C045–*— 64 144 10,000 4.5 AZ421–C408–*— AZ429–C408–*— AZ2429–C408–*— 75 170 15,000 3.5 AZ421–C035–*— AZ429–C035–*— AZ2429–C035–*— CONTACT DATA TABLE Contact Material Maximum Switched Load Switching Range at 28 VDC or 115 VAC (Typical) Contact Material Maximum Switched Load Switching Range at 28 VDC or 115 VAC (Typical) 10LUS 1LUS Bifurcated Max. Power: crossbar 56 W or contact 230 VA Single crossbar contact Fine silver/ Max. current: Dry circuit gold plated 2 Amps to 2 Amps Moveable: Max. current 1 mA to fine silver/ 2 Amps 2 Amps gold plated Max. voltage 150† VDC or 300 VAC Max. voltage: 150† VDC or 300 VAC Contact Material Maximum Switched Load Switching Range at 28 VDC or 115 VAC (Typical) 1HUS Max. power 100 W or 350 VA Single crossbar contact Moveable: silver cadmium oxide/gold plated Max. power 225 W or 870 VA Max. current: 100 mA to 5 Amps 5 Amps Max. voltage: 150† VDC or 300 VAC † If switching voltage is greater than 30 VDC, special precautions must be taken. Contact the factory. 8/21/08W AZ420 RELAY ORDERING DATA — SIX POLE CONTACT DATA TABLE A. STANDARD DC COIL VOLTAGE VERSION COIL SPECIFICATIONS ORDER NUMBER Nominal Max. Coil Must Coil Continuous Resistance Operate VDC VDC ± 10% VDC 3 4.5 11 2.25 Plug-in/ Solder Terminals AZ431–22–*— PC Terminals Contact Material Maximum Switched Load (Typical) AZ439–22–*— 10LUS 6 7 25 4.5 AZ431–18–*— AZ439–18–*— 12 14 90 9.0 AZ431–13–*— AZ439–13–*— Bifurcated crossbar contact Max. Power: 56 W or 230 VA 18 22 230 13.0 AZ431–10–*— AZ439–10–*— 20 26 360 16.0 AZ431–09–*— AZ439–09–*— Fine silver/ gold plated Max. current: 2 Amps 24 29 430 18.0 AZ431–80–*— AZ439–80–*— 26 34 600 21.0 AZ431–08–*— AZ439–08–*— 1LUS * 48 59 1,800 36.0 AZ431–06–*— AZ439–06–*— 72 83 3,600 54.0 AZ431–05–*— AZ439–05–*— Single crossbar contact Max. power: 100 W or 350 VA 115 130 9,000 86.0 AZ431–04–*— AZ439–04–*— Moveable: fine silver/ gold plated Max. current: 2 Amps COIL SPECIFICATIONS Dry circuit to 2 Amps Max. voltage: 150† VDC or 300 VAC 1 mA to 2 Amps Max. voltage: 150† VDC or 300 VAC B. SENSITIVE DC VOLTAGE VERSION (Pickup 250 mW) ORDER NUMBER Nominal Max. Coil Must Coil Continuous Resistance Operate VDC VDC ± 10% VDC 3 6 20 2.25 Switching Range at 28 VDC or 115 VAC Plug-in/ Solder Terminals AZ431–V19–*— AZ439–V19–*— PC Terminals 1LUS ** Single contact button Max. power: 56 W or 230 VA Fine silver/ gold plated Max. current: 2 Amps Low level to 2 Amps 6 13 80 4.5 AZ431–V13–*— AZ439–V13–*— 12 26 320 9.0 AZ431–V09–*— AZ439–V09–*— 24 50 1,200 18.0 AZ431–V60–*— AZ439–V60–*— 1HUS * 48 68 5,200 36.0 AZ431–V045–*— AZ439–V045–*— Single crossbar contact Max. power: 225 W or 870 VA Moveable: silver cadmium oxide/gold plated Max. current: 100 mA to 5 Amps 5 Amps Max. voltage: 150† VDC or 300 VAC C. SENSITIVE DC CURRENT VERSION (Pickup 250 mW) COIL SPECIFICATIONS ORDER NUMBER Nominal Max. Coil Must Coil Continuous Resistance Operate VDC VDC ± 10% (mA) 23 44 1,000 16.0 Plug-in/ Solder Terminals AZ431–C07–*— AZ439–C07–*— PC Terminals 36 70 2,500 10.0 AZ431–C56–*— AZ439–C56–*— 51 102 5,000 7.2 AZ431–C045–*— AZ439–C045–*— 71 144 10,000 5.0 AZ431–C408–*— AZ439–C408–*— 90 170 15,000 4.2 AZ431–C035–*— AZ439–C035–*— *ORDERING PROCEDURE: To specify an AZ 431 series relay, combine the basic part number found in the Order Number section with a contact code found in the Contact Data Table. Max. voltage: 150† VDC or 300 VAC 1HUS ** Single contact button Max. power: 140 W or 575 VA Silver cadmium oxide Max. current: 5 Amps 100 mA to 5 Amps Max. voltage: 150† VDC or 300 VAC * Contact for Standard DC Voltage version only (Table A). ** Contact code for Sensitive DC Voltage version only (Table B) and sensitive DC current version. † If switching voltage is greater than 30 VDC, special precautions must be taken. Contact the factory. EXAMPLE: AZ431–22–10LUS: A. Basic number: AZ431–22– indicates six pole, plugin/ solder terminals, standard coil, 3 VDC, 11 ohms. B. Contact code: 10LUS indicates bifurcated crossbar fine silver/gold plated contacts, Form C, UL and CUR approved. 08/21/08W AZ420 TYPICAL CONTACT LIFE EXPECTANCY WHILE SWITCHING RESISTIVE LOADS NUMBER OF OPERATIONS CONTACT CODE CURRENT —LUS 1 MA 10 MA 2A 2A —HUS 5A 5A STANDARD COIL ADJUSTMENT VOLTAGE .1 6 28 115 VDC VDC VDC VAC 1 1 6 6 28 VDC 115 VDC X X X X SENSITIVE COIL ADJUSTMENT 108 108 105 105 1 1 5 5 1 X 105 1 X 105 X X X X 108 108 105 105 1 X 104 1 X 104 NOTE: Relays operate at nominal coil voltage or 1.33 x must operate value for sensitive versions. UL APPROVED CONTACT RATINGS CONTACT CODE UL RATINGS 40LUS, 10LUS 2 Amps at 26 VDC and 115 VAC 4LUS, 1LUS 2 Amps at 28 VDC and 115 VAC 4HUS, 1HUS 5 Amps at 28 VDC and 115 VAC 25 5 20 4 15 3 10 2 5 1 0 0 1.5 2 2.5 3 RELEASE TIME (MILLISECONDS) OPERATE TIME (MILLISECONDS) TYPICAL OPERATE AND RELEASE TIME (STANDARD DC VOLTAGE VERSION) 3.5 MUTIPLE OF MUST OPERATE VOLTAGE NOTES: 1. Coils not diode suppressed 2. Switched battery voltage source 8/21/08W AZ420 MECHANICAL DATA PC BOARD TERMINALS SOLDER/PLUG IN TERMINALS .197 (5) .735 Max (18.7) 1.187 Max (30) .735 Max (18.7) .940 Max 2 Pole (24) .940 Max 2 Pole (24) 1.172 Max 4 Pole (30) 1.172 Max 4 Pole (30) 1.395 Max 6 Pole (36) 1.395 Max 6 Pole (36) .416 (10.6) .043 ± .002 (1.1 ± 0.05) .098 (2.5) .354 (9) .040 (1) 3-48 NC 2A NIB .091 DIA x .030 High (2.3) (0.8) 2 Holes .040 DIA (1) 1.230 Max (31) .134 (3.4) .177 (4.5) SUGGESTED PANEL LAYOUT PC BOARD LAYOUT .343 2 Pole (8.7) .169 Ref (4.3) .406 (10.3) Holes .050 DIA + .004 (1.3) - .000 .562 4 Pole (14.3) .781 6 Pole (19.8) .940 Max 2 Pole (24) .320 (8.1) .212 (5.4) .106 (2.7) .531 .424 (13.5) (10.8) .281 (7.1) .140 (3.5) .281 (7.1) 1.172 Max 4 Pole (30) .543 (13.8) 1.395 Max 6 Pole (36) .142 Ref (3.6) 2 Holes .120 DIA (3) .354 (9) .656 (16.7) .458 (11.6) .138 Ref (3.5) Viewed toward terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 8/21/08W AZ420 WIRING DIAGRAM FORM C CONTACT 22 12 13 20 21 11 16 9 10 19 9 10 14 15 8 17 18 8 10 6 7 13 6 7 16 6 7 8 9 5 11 12 5 14 15 5 4 3 2 1 4 TWO POLE 3 2 1 3 4 FOUR POLE 2 1 SIX POLE * Viewed toward terminals * Not available in sealed version MECHANICAL DATA AZ2428; 2429 Versions 1. TWO POLE (DPDT) .750 (19) .115 (2.9) .010 (0.3) 1.200 (30.5) .980 (24.9) 2. FOUR POLE (4PDT) .750 (19) 1.210 (30.7) .115 (2.9) .010 (0.3) 1.200 (30.5) .010 ± .005 (0.25 ± .13) TYP. .042 ± .005 (1.0 ± .13) TYP. 8/21/08W AZ420 Sockets & Hardware for AZ420 Series GENERAL DATA Dielectric Strength (at sea level) 1500 Vrms between all elements Insulation Resistance 1012 ohms minimum at 25°C, 100 VDC • International standard spacing — accommodates most cradle-type relays • Unique knife-edge connector assures positive contact • Unbreakable fiberglass filled polyester base material • Spacing riser prevents flux contamination • PC terminal spacing for 0.1 or 0.2 inch grids • UL CUR file E171533 Current Rating 5 Amps maximum, continuous Ambient Temperature -55°C (-67°F) to 105°C (220°F) ORDERING DATA FEATURES # OF POLES 2 SOCKET ST140–A1 RETAINING CLIPS ST140–1 4 ST141–A1 ST141–1 Maximum Temperature Machine soldering: 240°C (460°F) Vibration 10 g at 5–55 Hz (socket soldered into PC board with relay inserted and held in place with retainer) Shock 50 g any position (socket soldered into PC board with relay inserted and held in place with retainer) Terminals Combination type facilitates hand wiring or PC board mounting Contact Material Tin bronze silver plated MECHANICAL SPECIFICATIONS PANEL LAYOUT MECHANICAL DATA .748 [19.0] .354 [9.0] PC BOARD LAYOUT .350 [8.9] .173 [4.4] .010 [0.25] .100 [2.54] .173 [4.4] .656 [16.7] 14 ø.126 [ø3.2] 1.184 [30.1] .042 [1.06] .280 [7.1] 1.217 (30.9) .426 [10.8] CLEARANCE HOLE FOR RELAY MOUNTING STUD OR GROUND CLIP .562 [14.3] .140 [3.56] .120 (3.04) .280 [7.1] .413 [10.5] .354 [9.0] .426 [10.8] CLEARANCE HOLE FOR RELAY MOUNTING STUD OR GROUND CLIP .100 [2.54] .173 [4.4] .100 [2.54] 6 10 .343 [8.7] .140 [3.56] .120 (3.04) .280 [7.1] .280 [7.1] .354 [9.0] 1.30 (33.02) RETAINING CLIP 2 POLE 2 .150 [3.81] .656 [16.7] 1.00 (25.4) 1 3 VIEWED TOWARD TERMINALS .042 [1.06] .413 [10.5] .500 [12.7] .450 [11.4] .010 [0.25] ø.126 [ø3.2] 5 12 4 .120 (3.04) .173 [4.4] 7 G ø.052 [ø1.3] 1.30 (33.02) .748 [19.0] .354 [9.0] 11 RETAINING CLIP 4 POLE 8 15 6 13 2x ø.120 [3.05] .350 [8.9] .978 [24.8] HOLE FOR GROUND CLIP .100 [2.54] 10 9 16 .120 (3.04) 2x ø.120 [3.05] HOLE FOR GROUND CLIP ø.052 [ø1.3] 8 .100 [2.54] 7 9 5 G .500 [12.7] 2 4 3 1 .100 [2.54] .150 [3.81] .450 [11.4] VIEWED TOWARD TERMINALS Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 8/21/08W