AZ921 ULTRA-SENSITIVE SUBMINIATURE RELAY FEATURES • • • • • • • • • • Extremely small footprint utilizing only 1 cm² of PCB area Thin vertical profile, only 5 mm wide > 3.5 mm clearance and creepage Proof tracking index (PTI/CTI) 250 Slim SIP package 1 Form A contact with up to 5 Amp switching capability High sensitivity, 58 mW pickup 3000 Vrms dielectric strength contact to coil Epoxy sealed UL, CUR file E43203 GENERAL DATA CONTACTS Arrangement SPST (1 Form A) Single button contact or bifurcated contact Ratings Resistive load: Material Resistance Operate Time (typical) 6 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, Dielectric Strength 3000 Vrms coil to contact (at sea level for 1 min.) 1000 Vrms between open contacts 5 A at 250 VAC, resistive, 50k cycles [1][2][3] 3 A at 250 VAC, resistive, 100k cycles [1][2][3] 5 A at 30 VDC, resistive, 50k cycles [1][2][3] 3 A at 30 VDC, resistive, 100k cycles [1][2][3] B300 pilot duty [3] R300 pilot duty [3] Silver nickel (single button contact) [1] silver nickel gold plated (bifurcated contact) [2] silver tin oxide (single button contact) [3] gold plating available < 50 milliohms initially (at 6 V, 1 A, voltage drop method) COIL Power At Pickup Voltage (typical) 58 mW (5 - 18 VDC) 88 mW (24 VDC) Max. Continuous Dissipation 1.3 W at 20°C (68°F) ambient Temperature Rise 12°C (22°F) at nominal coil voltage (5-18 V) 17°C (31°F) at nominal coil voltage (24 V) Temperature Minimum operations 2 x 107 operations 1 x 105 at 5 A, 30 VDC or 250 VAC Max. switched power: 150 W or 1250 VA Max. switched current: 5 A Max. switched voltage: 150 VDC* or 250 VAC special precautions must be taken. Please contact the factory. Rated Load UL, CUR Life Expectancy Mechanical Electrical Max. 130°C (266°F) Class B Max. 155°C (311°F) Class F Insulation Resistance 1000 megohms min. at 20°C, 500 VDC, 50% RH Dropout Greater than 10% of nominal coil voltage Ambient Temperature Operating At nominal coil voltage -40°C (-40°F) to 85°C (185°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) Max. Solder Time 5 seconds Max. Solvent Temp. 80°C (176°F) Max. Immersion Time 30 seconds Weight 3 grams Packing unit in pcs 100 per plastic 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 - A ZETTLER GROUP Company 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 2015-03-10 AZ921 RELAY ORDERING DATA COIL SPECIFICATIONS Nominal Coil VDC 5 Must Operate VDC 3.5 Max. Continuous VDC 16.5 Coil Resistance Ohm ± 10% 208 6 4.2 19.9 300 9 6.3 29.8 675 12 8.4 39.8 1,200 AZ921–1A–12DE 18 12.6 59.6 2,700 AZ921–1A–18DE 24 16.8 65.0 3,200 AZ921–1A–24DE ORDER NUMBER* AZ921–1A–5DE AZ921–1A–6DE AZ921–1A–9DE * “1A” denote silver nickel contacts. Add suffix “B” to “1A” for bifurcated gold plated silver nickel contacts. Add suffix “E” to “1A” for silver tin oxide contacts. Add suffix “A” for gold plated contacts. Add suffix “K” for .3 inch terminal spacing. Add suffix “F” at the end of order number for Class F insulation. MECHANICAL DATA Standard "K" Version .799 Max [20.3] .209 Max [5.3] .1 [2.54] 0.4 [10.16] 0.2 [5.08] .138 [3.5] .504 Max [12.8] .138 [3.5] .049 [1.25] .028 [0.7] .02 [0.5] .035 [0.9] .012 [0.3] .02 [0.5] .1 [2.54] 0.3 [7.62] 0.3 [7.62] PCB BOARD LAYOUT 2x.039 [Ø1] .4 [10.16] .049 [1.25] .028 [0.7] .035 [0.9] .012 [0.3] WIRING DIAGRAM Standard .1 [2.54] .209 Max [5.3] .504 Max [12.8] .799 Max [20.3] "K" Version 2x.039 [Ø1] 2x.047 [Ø1.2] .2 [5.08] .1 [2.54] .3 [7.62] 2x.047 [Ø1.2] 1 .3 [7.62] 2 3 4 Viewed Toward Terminals Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" ZETTLER electronics GmbH Junkersstr. 3, D-82178 Puchheim, Germany - A ZETTLER GROUP Company 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 2015-03-10