MHC1400M03 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MHC1400M03 product

MHC1400M03

RF Directional Coupler

3 dB hybrid coupler90 degree coupler1150 MHz to 1650 MHzSMD RF couplerAEC-Q200RoHS

MHC1400M03 is a compact 3 dB 90° hybrid coupler for 1150 MHz to 1650 MHz RF signal splitting and balanced-amplifier networks.

Best for

  • 1150 MHz to 1650 MHz balanced amplifier stages
  • GNSS antenna RF paths
  • PCS/DCS and small-cell signal distribution

Avoid if

  • Operation outside 1150 MHz to 1650 MHz
  • Applications requiring more than 30 W average power
  • Designs without controlled-impedance RF layout

Check before use

  • Confirm port orientation and isolated-port termination requirements
  • Validate insertion loss and isolation at the target frequency
  • Use the recommended PCB layout and solder-mask pattern

Key specifications

Frequency range
1150 MHz to 1650 MHz
Hybrid coupling
3 dB, 90°
Insertion loss
0.3 dB typ., 0.65 dB max.
Isolation
18 dB min., 25 dB typ.
Average power
30 W
Package size
6.35 mm × 5.08 mm × 1.5 mm

Compliance & Environment

RoHS
RoHS compliant, Pb-free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Balanced RF amplifiersGNSS antenna networksSmall-cell RF distribution

CAD Models

Download ECAD models for MHC1400M03: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

MHC1400M03 is a surface-mount four-port 3 dB, 90° hybrid RF coupler from MEGSINE. It splits an input signal between two output paths with a nominal 90° phase relationship while isolating the fourth port.