AZ851 MICROMINIATURE POLARIZED RELAY FEATURES • Microminiature size: Height: .244 inches (6.2 mm); Length: .559 inches (14.2 mm); Width: .366 inches (9.3 mm) • High sensitivity, 79 mW pickup • Meets FCC Part 68.302 1500 V lightning surge • Surface mount type with “L” shaped terminals • Epoxy sealed for automatic wave soldering and cleaning • UL, CUR file E43203 CONTACTS GENERAL DATA 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 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) 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 85°C (185°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. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 1.5 grams COIL (Polarized) Power At Pickup Voltage (typical) 79–142 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. 9/27/06 W AZ851 RELAY ORDERING DATA COIL SPECIFICATIONS Nominal Coil VDC 3 Must Operate VDC 2.25 Max Continuous VDC 7.5 Coil Resistance ± 10% 64.3 ORDER NUMBER* AZ851–3 5 3.75 12.5 178 AZ851–5 6 9 4.5 6.75 15.0 22.5 257 579 AZ851–6 AZ851–9 12 9.0 30.0 1,028 AZ851–12 24 18.0 48.0 2,880 AZ851–24 48 36.0 80.0 7,680 AZ851–48 [1] [1] Not UL approved *Add suffix “TR” for tape & reel package (500 relays per reel) MECHANICAL DATA .559 [14.2] .366 [9.3] WIRING DIAGRAMS PC BOARD LAYOUT VIEWED TOWARDS TERMINALS VIEWED TOWARDS TERMINALS 2x.027 [0.69] .244 [6.2] ORIENTATION MARK .076 [1.92] .030 [0.75] .100 [2.54] .100 [2.54] .100 [2.54] .020 TYP [0.5] .100 [2.54] .008 [0.2] 3˚ TYP .300 [7.62] 1 2 3 4 2x.035 [0.89] 10x.040 [1.0] 5 (+) .258 [6.56] .453 [11.5] 4x.079 [2.01] (-) 10 9 8 7 6 Deenergized condition 2x.024 [0.61] 2x.047 [1.19] B A A 10x.118 [3.0] .080 [2.02] 4x.100 [2.54] B SOLDERING PADS FOR TERMINALS TEMPORARY GLUE PADS FOR STAND-OFFS A OR B STAND-OFF A & B Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" 9/27/06 W AZ851 Tape Dimensions Soldering Data IRS (Infrared Reflow Soldering) TEMPERATURE (°C) .015 [0.38] T2 PREHEATING COOLING T1 T1 .158 [4.0] .069 [1.75] .393 [10.0] SOLDERING T3 \U+2205.059 [\U+22051.5] T1= 150°C - 200° T2= 217° C T3= 250°C Max T1= 60 sec-150 sec T2= 20 sec- 40 sec .571 [14.5] .260 [6.6] .510 [13.0] .945 [24.0] .630 [16.0] T2 Packaging Reel Dimensions .984 [25.0] INSIDE WIDTH TOP COVER TAPE t=.002 [0.06] ORIENTATION MARK SIDE FEEDING ø13.0 [ø330] EMBOSSED CARRIER TAPE t=.016 [0.4] ø.512 [ø13.0] 9/27/06 W