Product/Service

Q4-Series Inductors

Source: Coil-Q Corporation

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Industry Standard Replacements
At Coil-Q we can custom design any coil. We find solutions for the hard to find, complex, discontinued, retrofit utilizing industry standard forms.

Click Here To Download:
Datasheet: Q4 Series HF Coils
Datasheet: Q4 VHF-UHF Coils

Our coils and transformers are designed to suppress parasitics (IP3, distributed capacitance,cross talk,etc.)while maintaining High Reliability, High Q and a Low Temperature Constant. This is the best place to start when designing Filter and Precise circuits for RF.

Features:

  • Customizable
  • Mil quality at a Commercial Price
  • Highest Q for its size without the use of ferrites
  • Very low TC, Typically 30 PPM / °C
  • Magnetic and electrostatic shielding
  • Moisture sealed construction
  • Very low distributed capacitance (high Fo)
  • Designed to meet Mil-C-15305 C, Grade 1
  • Compatible with high temperature soldering and all cleaning processes

For values above 1000 µH, the Q2 & Q3 series is also availablein this range of L Values. Q's of 150 to 300 are available in minature pot corecoils.

Transformers: All of the tabulate dinductors are available as transformers or tapped coils to individual requirements.

Coil Q products are RoHS compliant.

Made in the USA since 1968

Click Here To Download:
Datasheet: Q4 Series HF Coils
Datasheet: Q4 VHF-UHF Coils