MMI299

High "Q", Thin Film, Spiral Inductors

The MACOM Inductors are formed by photolithography and plating techniques on quartz substrates. They eliminate the need for hand forming and “staking” of coil in hybrid circuits. They provide uniformity, durability and repeatability in circuit fabrication. The coils are polyimide coated to protect from ambient contaminants, and to eliminate the need for conformal coating. Quartz substrates are rugged and reduce dielectric losses. Chips may be bonded using either conductive or non-conductive epoxies, and wire bonded with gold wire or ribbon by Thermo compression bonding.

Product Specifications

Part Number
MMI299
Short Description
High "Q", Thin Film, Spiral Inductors
Number of Turns
3.5
Inductance  Ls (ηH) MIN/ TYP/MAX
3.6/4.2/5.0
RsDC(Ω)
1.15
Rs1GHz(Ω)
2.00
Q @ FT MIN/MAX
40/45
Test Frequency, FT(GHz)
1.5
Resonant Frequency, FR(GHz)
3.200

Features

  • NO need for “Staking” Coil
  • Passivated Protective Coating Over Coil
  • Dimensional Uniformity
  • Planar Solid Structure Coil

Technical Resources

Datasheet


Order from MACOM

MMI299
Die, Inductor Coil, 3.5 turn