412 Series Transfer Latching N, TNC, BNC, SC C M A Commercial Military Avionics S Space RF Characteristics Frequency GHz VSWR (max) Isolation dB (min) Ins. Loss dB (max) 0-1 1-2 2-4 4-8 8-12.4 1.15 1.20 1.25 1.45 1.60 85 80 70 60 60 0.15 0.20 0.25 0.40 0.50 Note: RF characteristics for Type N & TNC female connectors, consult DowKey for other connector configurations 412 Series Latching Mechanical Specifications Operating Voltage: (across temperature range) 12 Vdc (11-14 Vdc) 28 Vdc (24-32 Vdc) Coil Current (max @ nom.Vdc & 20C): 12 Vdc 320 mA 28 Vdc 185 mA Switching Time: 20 mS maximum Operating Temperature: -25C to +65C (Standard) -55C to +85C (Extended "T" Option) Mechanical Life, Cycles: 1,000,000 minimum Vibration, Operating: 10 G RMS, 20-2000 Hz Mechanical Shock, Non-Operating: 30 G, 1/2 Sine, 11 mS Nominal Weight: 14 oz., (397g.) 412-3X0132 Shown For Electrical Schematic see page # 2-6 Part Number Selection 412 Special Options A= C= J= N= P= R= S= T= High Power Special Mounting Bracket 'D' Connector No Mounting Bracket Power Plug (+) Com Epoxy Seal -55C to + 85C ISO 9001 Certified Actuator 3 = Pulse Latching 4 = Self Cutoff 7 = Pulse Latching with Suppression Diodes J 4 2 Coil Voltage 01 02 A Connectors 2 = 12Vdc 3 = 28Vdc 7 = 20Vdc 8 = 24Vdc 9 = 15Vdc 01 = N Female 02 = BNC Female 03 = TNC Female 53 = SC Female* Indicators 02 = No Indicators 32 = Indicators Circuit Options A = TTL High *1" connector spacing Consult Dow-Key for dimensions 2-5 www.dowkey.com 411C/412 Series Electrical Schematics 1 411C/412 Failsafe 2 411C/412 Failsafe TTL LOGIC TRUTH TABLE FAILSAFE TTL - SCH #2 SELF CUTOFF TTL - SCH #5 Optional Indicators Optional Indicators 3 411C/412 Pulse Latch Optional Indicators ISO 9001 Certified 4 411C/412 Self Cutoff Optional Indicators 2-6 5 411C/412 Self Cutoff TTL Optional Indicators www.dowkey.com