AZ850 MICROMINIATURE POLARIZED RELAY FEATURES • Microminiature size: Height: .197 inches (5 mm); Length: .551 inches (14 mm); Width: .354 inches (9 mm) • High sensitivity, 79 mW pickup • Monostable and bistable (latching) single coil and two coil versions available • Meets FCC Part 68.302 1500 V lightning surge • DIP terminal layout, fits 10 pin IC socket • Epoxy sealed for automatic wave soldering and cleaning • UL, CUR file E43203 CONTACTS Arrangement DPDT (2 Form C) Bifurcated crossbar contacts Ratings Resistive load: Max. Max. Max. Max. Rated Load UL switched power: 30 W or 62.5 VA switched current: 1 A switched voltage: 220 VDC or 250 VAC carry current: 2A 1 A at 30 VDC resistive 0.5 A at 125 VAC resistive Material Silver palladium; gold clad Resistance < 50 milliohms initially COIL (Polarized) Power At Pickup Voltage (typical) Single side stable: 79–169 mW Bistable (latching) single coil: 56–84 mW Bistable (latching) two coil: 113–169 mW Max. Continuous Dissipation 875 mW at 20°C (68°F) ambient Temperature Rise 18°C (32°F) at nominal coil voltage Temperature Max. 105°C (221°F) NOTES 1. 2. 3. 4. All values at 20°C (68°F). Relay has fixed coil polarity. Relay may pull in with less than “Must Operate” value. Relay adjustment may be affected if undue pressure is exerted on relay case. 5. For complete isolation between the relay’s magnetic fields, it is recommended that a .197" (5.0 mm) space be provided between adjacent relays. 6. Specifications subject to change without notice. GENERAL DATA Life Expectancy Mechanical Electrical Minimum operations 1 x 108 2 x 105 at 1 A, 30 VDC, resistive 1 x 105 at 0.5 A, 125VAC, resistive Operate Time (typical) 2 ms at nominal coil voltage Release Time (typical) 1 ms at nominal coil voltage (with no coil suppression) Set Time (bistable versions) 2 ms at nominal coil voltage (typical) Reset Time (bistable versions) 2 ms at nominal coil voltage (typical) Dropout Greater than 10% of nominal coil voltage Capacitance Contact to contact: 0.4 pF Contact set to contact set: 0.2 pF Contact to coil: 0.9 pF Dielectric Strength (at sea level) 1000 Vrms between contact sets 1000 Vrms across contacts 1000 Vrms contact to coil Meets FCC part 68.302 1500 V lightning surge Insulation Resistance 1000 megohms min. at 25°C, 500 VDC, 50% RH Ambient Temperature Operating Storage At nominal coil voltage -40°C (-40°F) to 70°C (158°F) -40°C (-40°F) to 105°C (221°F) Vibration .130" DA at 10–55 Hz Shock 50 g Enclosure LCP Terminals Tinned copper alloy, P.C. Max. Solder Temp. 250°C (482°F) Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 1.5 grams 6/20/05 W AZ850 RELAY ORDERING DATA SINGLE SIDE STABLE COIL SPECIFICATIONS Nominal Coil VDC 3 Must Operate VDC 2.3 Max Continuous VDC 7.5 ORDER NUMBER Coil Resistance ± 10% 64.3 AZ850–3 4.5 3.4 11.25 145.2 AZ850-4.5 5 3.8 12.5 178 AZ850–5 6 4.5 15.0 257 AZ850–6 9 6.8 22.5 579 AZ850–9 12 9.0 30.0 1,028 AZ850–12 24 18.0 48.0 2,880 AZ850–24 48 36.0 80.0 7,680 AZ850–48* BISTABLE (LATCHING) SINGLE COIL COIL SPECIFICATIONS Nominal Coil VDC 3 Must Operate VDC 2.3 Max Continuous VDC 8.7 ORDER NUMBER Coil Resistance ± 10% 90 AZ850P1–3 4.5 3.4 13.0 203 AZ850P1–4.5 5 3.8 14.5 250 AZ850P1–5 6 4.5 17.4 360 AZ850P1–6 9 6.8 26.1 810 AZ850P1–9 12 9.0 34.8 1440 AZ850P1–12 24 18.0 57.6 3840 AZ850P1–24 BISTABLE (LATCHING) TWO COIL COIL SPECIFICATIONS Nominal Coil VDC 3 Must Operate VDC 2.3 Max Continuous VDC VDC 6.0 13.0 ORDER NUMBER Coil Resistance Coil I Coil II 45 45 3.4 5 3.8 6 4.5 12.0 180 180 AZ850P2–6 9 6.8 18.0 405 405 AZ850P2–9 12 9.0 24 720 720 24 18.0 40 1,920 1,920 10.0 102 AZ850P2–3 4.5 102 125 125 AZ850P2–4.5 AZ850P2–5 AZ850P2–12 AZ850P2–24 *Not UL Approved MECHANICAL DATA PC BOARD LAYOUT .354 [9.00] .551 [14.0] .010 [0.25] .197 [5.0] .027 [0.69] 4x.100 [2.54] 10x.138 [3.5] 10x.020 [0.51] 10 x .032 [0.81] 10x.010 [0.25] .300 [7.63] .300 [7.62] WIRING DIAGRAMS SINGLE SIDE STABLE 1 2 3 4 BISTABLE (LATCHING) TWO COIL 5 1 2 3 4 5 Set Coil (+) (+) Stripe on top of relay indicates the position of pins 1 & 10 (-) (+) Diagrams show the "reset" position before energized with polarity as shown. 9 8 7 6 DEENERGIZED OR RESET CONDITION Watch for polarity 4 x .100 [2.54] (-) (-) 10 .075 [1.90] 10 9 8 7 6 VIEWED TOWARDS TERMINALS Reset Coil RESET CONDITION Watch for polarity VIEWED TOWARDS TERMINALS Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010" 6/20/05 W