RF Microwave And Wireless Communication Products
Welcome to our Air Dielectric Variable Capacitor selection guide
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RF Fixed Multilayer Capacitors

High Voltage Variable Capacitors

Air Dielectric Variable Capacitors

 Description

  • Concentric tubular design
  • Torque mechanism insures low EST and low dynamic noise resulting in high Q
  • Available in PC, panel mount, vertical mount and surface mount terminations.
  • High reliability testing available.

Applications

  • RF amplifiers and oscillators
  • Impendance matching
  • Interstage coupling
  • Filter tuning
  • Crystal trimming

Characteristics

  • Rated voltage: 250 VDC
  • MIL-C-14409 approved
  • Operating temperature: -65° C to +125°C
  • Vibration: 60g, 10-2000 Hz
  • Shock 1500g, 5 milliseconds
  • 574°F solder used in construction

 Part # Capacitance Range (pF) # of Turns Working voltage (VDC) Mil-Spec p/n Temp Coefficient (PPM/°C) Tuning Torque: Q @ 100 MHz
HD5453 1.5 to 16 >6 250 -- 0 ± 50 1-5 >3000
HD5501 1 to 20 >12 250 PC26T200 0 ± 30 1-5 >1500
HD5602 1 to 30 >20 250 -- 0 ± 30 1-5 >800
HD8052 1 to 10 >6 250 -- 0 ± 15 1-5 >5000
HD8054 1.5 to 20 >12 250 -- 0 ± 30 1-5 >1500

Higher value variable capacitors to 1000pf

 HD8777 Tuning Tool $ 3.50
 HD8764 Tuning Tool $ 2.25
HD8766 Tuning Tool $ 2.25
HD8762 Tuning Tool $ 2.00


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