NOT RECOMMENDED FOR NEW DESIGN

Device Overview

General Description

M1 double balanced mixers are hybrid assemblies that have been hand-tuned to feature low conversion loss and high isolations and a DC IF response. M1 mixers have generally been replaced with MM1 mixers with superior performance, repeatability, and availability. M1 mixers are still used in legacy systems and are suitable for laboratory use.

Photo of M1-0310LE-2

Features

  • LO/RF 3.0 to 10.0 GHz
  • IF DC to 3.0 GHz
  • 6.0 dB Typical Conversion Loss
  • 50 dB Typical LO to RF Isolation
  • Carrier and Surface Mount Outlines
  • Multi-Octave Band RF and LO

Applications

N/A

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageGreen StatusProduct LifecycleExport ClassificationRecommended Replacement
M1-0310HE-1High Isolation Double-Balanced 3- 10 GHz MixersEConsult FactoryEnd of LifeEAR99MM1-0312HSM-2
M1-0310LE-1High Isolation Double-Balanced 3- 10 GHz MixersEConsult FactoryNot Recommended for New DesignEAR99MM1-0212LSM-2MM1-0312HSM-2
M1-0310LE-2High Isolation Double-Balanced 3- 10 GHz MixersEConsult FactoryNot Recommended for New DesignEAR99MM1-0212LSM-2MM1-0312HSM-2
M1-0310ME-1High Isolation Double-Balanced 3- 10 GHz MixersEConsult FactoryEnd of LifeEAR99MM1-0212LSM-2MM1-0312HSM-2

Table Of Contents

Rev: - | Copyright © 2022 - 2026 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

Diagram of the port configuration for M1-0310LE-2

Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
IFIF The IF port is DC coupled to the diodes and AC matched to 50 Ohms from 0 to 3 GHz. Blocking capacitor is optional.Equivalent circuit for the IF
LOLO The LO port is DC coupled to ground and AC matched to 50 Ohms from 3 to 10 GHz. Blocking capacitor is optional.Equivalent circuit for the LO
RFRF The RF port is DC coupled to ground and AC matched to 50 Ohms from 3 to 10 GHz. Blocking capacitor is optional.Equivalent circuit for the RF

Rev: - | Copyright © 2022 - 2026 Marki Microwave LLC.

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Specifications

Package Information

ParameterDetailsRating
WeightPackage name: E1g
Dimensions-15.24 x 8.13 mm
ParameterMinNominalMaxUnit
LO Input Power 7-10-

Rev: - | Copyright © 2022 - 2026 Marki Microwave LLC.

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Electrical Specifications

Specifications guaranteed from -55 to +100°C, measured in a 50-Ohm system.

ParameterTest ConditionsMinTypMaxUnit
Conversion Loss LO/RF=3-10 GHz
IF=1-3 GHz
-6.59.5dB
Conversion Loss LO/RF=3-10 GHz
IF=DC-1 GHz
-69dB
Input IP3 LO/RF=3-10 GHz
LO drive level, L Diode Option=7-10 dBm
-12-dBm
Input P1dB LO/RF=3-10 GHz
LO drive level, L Diode Option=7-10 dBm
-2-dBm
LO-IF Isolation 1LO/RF=3-10 GHz
-40-dB
LO-RF Isolation 2LO/RF=3-10 GHz
-40-dB
RF-IF Isolation 3LO/RF=3-10 GHz
-25-dB
IF Frequency Range -0-10GHz
Input IP3 --12-dBm
Input P1dB --2-dBm
RF Frequency Range -3-12GHz

[1][2][3] High 2nd/3rd LO Harmonics can mix to produce a higher intermodulation output than the actual isolation output.

Rev: - | Copyright © 2022 - 2026 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Outline Drawing

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Footprint Image

Footprint of the package for M1-0310LE-2

Rev: - | Copyright © 2022 - 2026 Marki Microwave LLC.

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