HMC651 Fixed, 20 mil Thru Line Passive Attenuator Chip, DC - 50 GHz

The HMC650 / 651 / 652 / 653 / 654 / 655 / 656 / 657 / 658 are a line of wideband fixed value 50 Ohm matched attenuator chips which offer relative attenuation levels of 0, 2, 3, 4, 6, 10, 15 and 20 dB. These passive thoughlines and attenuators are ideal for microstrip, hybrid, and multi-chip module applications where extremely flat attenuation, and excellent VSWR vs. frequency are required.

These wideband attenuators feature low inductance on-chip vias, and require no additional ground connections. The HMC650 through HMC658 are backside metallized with gold, and are suitable for eutectic or epoxy die attach. Each of the 9 products can be purchased individually by their respective part number or in a set of 10 each in the HMC-DK006 Fixed Attenuator Chip Designer’s Kit.

Applications
  • Fiber Optics
  • Microwave Radio
  • Military & Space Hybrids
  • Test & Measurement
  • Scientific Instruments
  • RF / Microwave Circuit Prototyping

Features and Benefits
  • Wide Bandwidth: DC - 50 GHz
  • 9 Attenuator Products:
    0, 2, 3, 4, 6, 10, 15, & 20 dB Fixed Levels
  • Power Handling: +25 dBm
  • HMC651 & HMC658
    Die Size: 0.57 x 0.45 x 0.1 mm
  • HMC650, HMC652, HMC653, HMC654, HMC655, HMC656 & HMC657
    Die Size: 0.42 x 0.45 x 0.1 mm
RF & Microwave
S-Parameters
Data Sheets
Documentnote
HMC650-HMC658 Die Data SheetPDF 699.16 K
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
HMC651 ProductionCHIPS OR DIEOTH 5025C5.424.39Y
HMC651-SX ProductionCHIPS OR DIEOTH 225C00Y
Reference Materials
HMC650-HMC658 Die Data Sheet hmc650
HMC651 S-Parameter hmc651
Semiconductor Qualification Test Report: PHEMT-G (QTR: 2013-00273) hmc599