Digitran

• SeriesPRECISION ROTARY SWITCHES MEDIUM TO HIGH CURRENT SERIES

Meets or exceeds MIL-DTL-3786 Requirements  Custom Features: PushPull to Turn  Bushing Diameter: 38 Inch  Shaft Diameter: 14 Inch  Switch: 3 Amp 28VACDC; 10 Amp Continuous  20, 000 Cycle Life Minimum  Choice of 30°, 36°, 45°, 60°, 90° Indexing  Direct Output, With or Without Stops  SilverSilver Alloy Contacts  All Military Spec MaterialsMechanical Specifications:  Post panel depth for 1 deck: 1.03” max.  Rotational life: 15, 000 life cycle minimum  Rotational torque: 8-32 in-oz.  Stop strength: 15.0 in-lbs. minimum Electrical Specifications:  Electrical life (under load): 15, 000 cycles min.  Switching current: 3 A @ 28 VDC resistive  Non-switch (continuous): 10A @ 28 VDC  Contact style: Non-shorting or shorting  Contact resistance: 10 mΩ max initial 50 mΩ max after life  Insulation resistance: 1000 Megohms minimum IAW MIL-STD-202, Method 302, Test condition A  Dielectric strength: 750 VRMS IAW MIL-STD-202, Method 301 (Shaft and terminals)Environmental Specifications:  Altitude: 70, 000 feet  Temperature: -60°C to + 85°C (working) -65°C to + 125°C (storage)  Thermal shock: -55°C to +85°C per MIL-STD-202, Method 107, Test condition A  Shock: 100 G’s, 6 milliseconds IAW MIL-STD-202, Method 213, Test condition I  Vibration: 15 G’s at 70—2000 Hz; .06” double amplitude at 10 - 70 Hz MIL-STD-202, Method 204, Test condition B  Explosion proof: IAW MIL-STD-202, Method 109 with test load 125 mA @ 28 VDC  Salt spray: IAW MIL-STD-202, Method 101, Test condition B  Sand and Dust: IAW MIL-STD-202, Method 110, Test condition B  EMIRFI Shielding: IAW MIL-DTL-3786 with 2 ohms shaft to ground Material Specifications:  Molded parts: Thermoplastic  Machined parts: Stainless steel and non-corrosive materials  Contact and terminals: Silver and Silver alloy  Hardware: Cadmium plated brass (nut and washer)Applications  Avionics Panels  Display Systems  Flight Deck Instrumentation  Entertainment Equipment  High Reliability Controllers  Signal Processing Equipment  Rugged Instrumentation  Cockpit Displays  Navigation Equipment

Unique Design Gives The Most Functionality in the Least Space & Weight  Can Be Switched On and Off  Stainless Steel or Aluminum Bushings  Concentric Shafts  The Best Choice Where A Custom Rotary Potentiometer is Required  Contact Factory for Custom Stops, Detents and Limit Switches  Mil Spec Designs Available Mechanical Specifications:  Post panel depth (1 deck): .750” max.  Mechanical travel: 300° standard - custom stops available  Detent index angle: Choice of no detent or 15°, 30° or 50% of mechanical travel  Rotational life: 100, 000 life cycle minimum  Rotational torque: 2 - 16 in-oz.  Stop strength: 15.0 in-lbs. minimum Electrical Specifications:  Electrical travel: 240° standard  Load life: 1000 hours  Taper type: Linear or Audio  Total resistance: Up to 50KΩ  Total resistance tolerance: +- 10%  Independent linearity: +- 5%  Power rating at 70°C: Single section assembly: - Linear taper: up to 2 watts - Audio taper: up to 1 watts Multiple section assembly: - Linear taper: up to 1 wattsection - Audio taper: up to .5 wattsection  Insulation resistance: 1000 Megaohms minimum IAW MIL-STD-202, Method 302, Test condition A  Dielectric strength: 750 VRMS IAW MIL-STD-202, Method 301 (Shaft & terminals) Environmental Specifications:  Altitude: 70, 000 feet  Temperature: +1°C to +125°C (working) -65°C to +125°C (storage)  Shock (single section): 30 G’s +- 5%  Vibration (single section): 15 G’s +- 5%  Moisture resistance: IAW MIL-STD-202, Method 103, Test condition B  Salt spray: IAW MIL-STD-202, Method 101, Test condition B  Sand and Dust: IAW MIL-STD-202, Method 110, Test condition B Material Specifications:  Molded parts: Thermoplastic  Machined parts: Stainless steel and non-corrosive materials  Contact: Beryllium copper with gold plating  Hardware: Cadmium plated brass (nut and washer) Applications  Avionics Panels  Display Systems  Portable Equipment  Flight Deck Instrumentation  Medical Instrumentation  Entertainment Equipment  High Reliability Controllers  Signal Processing Equipment  Rugged Instrumentation  Cockpit Displays  Navigation Equipment  Patient Monitors

Description: The 56000 High Reliability Sealed Rotary Switch is a 0.625” diameter with 14” or 18”diameter shaft. This series is available in single deck and with optional pull or push to enter or exit functions. Meets or Exceeds MIL-DTL-378613 requirements  0.625” Body Diameter  0.250” or 0.125” Shaft Diameter  75, 000 Mechanical Life Minimum  30°, 36°, 45° Indexing  Multiple Pole Options  Multiple Output Code Options  Gold Plated Solder Pin Terminals or PCB  Flux SealedMechanical Specifications:  Post panel depth for 1 deck: .80” (with pull feature)  Rotational torque: 8-24 in-oz.  Stop strength: 8.0 in-lbs. minimum  PullPush-To-Turn (PPT) force: .5-2.0 lbs.  PPT distance: .060” typical  Weight: 13 grams maximum Electrical Specifications:  Switching current:  500 mA @ 28 VDC resistive 250mA @ 28 VDC inductive  Non-switch (continuous): 3 A @ 28 VDC (20°C temperature rise)  Contact style: Non-shorting or shorting  Contact resistance: 10 mΩ max initial, 50 mΩ max after life  Insulation resistance: 1000 Megaohms minimum IAW MIL-STD-202, Method 302, Test condition A  Dielectric strength: 750 VRMS IAW MIL-STD-202, Method 301 (shaft and terminals) Environmental Specifications:  Altitude: 70, 000 feet  Temperature: -60°C to +85°C (Working) -65°C to +125°C (Storage)  Thermal shock: -55°C to +85°C per MIL-STD-202, Method 107, Test condition A  Shock: 100 G’s, 6 milliseconds IAW MIL-STD-202, Method 213, Test condition I  Vibration: 15 G’s at 70—2000 Hz; .06” double amplitude at 10—70 Hz MIL-STD-202, Method 204, Test condition B  Explosion proof: IAW MIL-STD-202, Method 109 with test load 125 mA @ 28 VDC  Salt spray: IAW MIL-STD-202, Method 101, Test condition B  Sand and Dust: IAW MIL-STD-202, Method 110, Test condition B  EMIRFI Shielding: IAW MIL-STD-3786 with 2 ohms shaft to ground Material Specifications:  Molded parts: Thermoplastic  Machine parts: Stainless steel and non-corrosive materials  Printed circuit board: FR-4 laminate per MIL-PRF-55110  Contact: Beryllium copper with gold plating  Terminals: Gold plated pins  Hardware: Cadmium plated brass (nut and washer)Applications  Avionics Panels  Display Systems  Entertainment Equipment  High Reliability Controllers  Rugged Instrumentation  Cockpit Displays

VERY LOW PROFILE ROTARY SWITCHES MICRO - MINIATURE LOW CURRENT SERIES Description: Unique Patent VLP® Designs Give The Designer The Most Functionality in The Least Space—Up to 83% Savings of Post Panel Depth Over Standard Rotary Switches!  Meets or exceeds MIL-DTL- 378613 Requirements  .530 “ Square Body  .125” or .250 “ Shaft Diameter  75, 000 Mechanical Life Min.  15°, 30°, 36°, 45° Indexing  Multiple Pole Options  Flux sealed, Multiple Code OutputMechanical Specifications:  Post panel depth for 1 deck: .142” (flex circuit  interface wo rear cover)  Rotational life: 75, 000 cycles min.  Rotational torque: 8 - 24 in-oz  Stop strength: 8.0 in-lbs minimum  Weight: 9.5 grams maximum Electrical Specifications:  Switching current: 500 mA @ 28 VDC resistive 250 mA @ 28 VDC inductive  Non-switch (continuous): 3 A @ 28 VDC (20° temperature rise)  Contact style: Non-shorting or shorting  Contact Resistance: 10 mΩ max initial 50 mΩ max after life  Insulation resistance:: 1000 Megaohms minimum IAW MIL-STD-202, Method 302, Test condition A  Dielectric strength: 750 VRMS IAW MIL-STD-202, Method 301, (shaft and terminals) Environmental Specifications:  Altitude: 70, 000 feet  Temperature: -60°C to +85°C (working) -65°C to +125°C (storage)  Thermal shock: -55°C to +85°C per MIL-STD-202, Method 107, Test condition A  Shock: 100 G’s, 6 milliseconds IAW MIL-STD-202, Method 213, Test condition I  Vibration: 15 G’s at 70 - 2000 Hz; .06” double amplitude at 10 - 70 Hz IAW MIL-STD-202, Method 204, Test condition B  Explosion proof: IAW MIL-STD-202, Method 109 with test load 125 mA @ 28 VDC  Salt spray: IAW MIL-STD-202, Method 101, Test condition B  Sand and dust: IAW MIL-STD-202, Method 110, Test condi- tion B  EMIRFI Shielding: IAW MIL-DTL-3786 with 2 ohms shaft to ground Material Specifications:  Molded parts: Thermoplastic  Machined parts: Stainless steel and non-corrosive materials  Printed circuit board: FR-4 laminate per MIL-PRF-55110  Contact: Beryllium copper with gold plating  Terminals: Gold plated pins  Hardware: Cadmium plated brass (nut and washer)Avionics Panels  Display Systems  Portable Equipment  Flight Deck Instrumentation  Medical Instrumentation  Entertainment Equipment  High Reliability Controllers  Signal Processing Equipment  Rugged Instrumentation  Cockpit Displays  Navigation Equipment  Patient Monitors

• SeriesSeries 67 VLP

Post Panel Depth of 0.167in. (Single Deck) Very Long Life > 106 Detent Operations Direct, Coded or Pot outputs. Interface Terminal - Header Pins Solder Tabs PCB Pins Flex Circuit MIL-DTL-3786 (Option M) All MIL Spec Grade Materials Custom Design Variations Available RoHS Compliant Available Select how this switch will be used by your application. When you turn the switch, do you want to switch a voltage or current between two or more points, or do you want a coded output (e.g. Binary Coded Decimal - BCD, Binary Coded Octal - BCO, Gray Code, etc.) Select your application type from the drop down menu to the left. Configuration is for standard products only. Any non standard options must be sent to the factory for quotation and or discussion. Non Standard Features include: Mechanically Isolated Positions (Push or Pull to Turn) Concentric Shaft Operations Grounded Shafts Non-Standard Spaced Terminal Pins Custom Stop Positions.