403 Series SPDT Failsafe SMA, PC Mount C M A Commercial Military Avionics S Space RF Characteristics Frequency GHz VSWR (max) Isolation dB (min) Ins. Loss dB (max) 0-1 1-4 4-8 8-12 12-18 *18-26.5 1.10 1.15 1.20 1.30 1.35 1.50 85 80 70 65 60 55 0.10 0.15 0.20 0.30 0.35 0.50 * "K" option only. Ex: 403K-2208 Note: Typical performance dependent on selected options 403 Series SPDT Failsafe, SMA 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 195 mA 28 Vdc 95 mA Switching Time: 15 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: 50 G, 1/2 Sine, 11 mS Nominal Weight: 1.5 oz., (42g.) 403-2X08 Shown For Electrical Schematic see page # 1-5 Part Number Selection 403 Special Options A= I= K= S= T= High Power Immersion Seal 26.5 GHz Epoxy Seal -55C to + 85C ISO 9001 Certified Actuator 2 = Failsafe 6 = Failsafe with Suppression Diode A 2 2 Coil Voltage 08 02 A Connectors 2 = 12Vdc 3 = 28Vdc 7 = 20Vdc 8 = 24Vdc 9 = 15Vdc 08 = SMA Female 19 = Pins, PC Board Mount 4 Indicators 02 = No Indicators Circuit Options A = TTL High www.dowkey.com 401/403 Series Electrical Schematics 1 401/403 Failsafe 2 Optional Indicators 401/403 Failsafe TTL Optional Indicators LOGIC TRUTH TABLE FAILSAFE TTL - SCH #2 SELF CUTOFF TTL - SCH #5 3 401 Pulse Latch Optional Indicators ISO 9001 Certified 4 401 Self Cutoff Optional Indicators 1-5 5 401 Self Cutoff TTL Optional Indicators www.dowkey.com