Rev: E | Copyright © 2020 - 2021 Marki Microwave LLC.

General Description

The BT-0024SMG is a packaged bias tee featuring excellent insertion loss and superior isolations over a broad 500 kHz to 24 GHz bandwidth. Tight fabrication tolerances allow for low unit to unit variation enabling accurate simulations using the provided s3p file taken from measured production units. The bias tee is available in a compact package and is suitable for applications such as amplifier biasing, diode biasing and DC level shifting.

Features

  • Frequency Range: 500 kHz to 24 GHz
  • Frequency Range with External Coil: 5 kHz to 24 GHz
  • DC Current 500 mA
  • Miniature Surface Mount Package
  • Lead Free Assembly
  • Reflow Solderable

Functional Block Diagram

Block Diagram
Photo of BT-0024SMG-1

Electrical Performance Summary

ParameterTypUnit
Frequency Range0.0005 to 24GHz
DC Current 0.5A
DC Voltage 30V
Insertion Loss 1dB
DC Port Isolation 40dB

Summary only – refer to the Electrical Specifications, Absolute Maximum Ratings, and Recommended Operating Range tables for complete details.

Part Ordering Options

Part NumberDescriptionPackageGreen StatusProduct LifecycleExport Classification
BT-0024SMG-1Miniature Surface-Mount 0.0005 - 24 GHz Bias-TeeSMG

RoHS

REACH

ObsoleteEAR99
BT-0024SMG-2Miniature Surface-Mount 0.0005 - 24 GHz Bias-TeeSMG

RoHS

REACH

ObsoleteEAR99

Table Of Contents

Typical Performance Plots

Insertion Loss (dB) graph for BT-0024SMG-1
Insertion Loss (dB) graph for BT-0024SMG-1
Insertion Loss with External Coil (dB) graph for BT-0024SMG-1

Typical Performance vs Bias Current at Low frequencies

Insertion Loss vs Bias Current graph for BT-0024SMG-1
Common Return Loss vs Bias Current graph for BT-0024SMG-1
RF Return Loss vs Bias Current graph for BT-0024SMG-1

Specifications

Electrical Specifications

Specifications guaranteed at +25C, measured in a 50-Ohm system

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Frequency Range-0.0005 24---GHz
DC Port Isolation -0.0005 24-40-dB
DC Resistance -0.0005 24-1.5-Ω
Insertion Loss -0.005 24-12dB
Insertion Loss -0.0005 0.005-16dB

Absolute Maximum Ratings

ParameterMaximum RatingUnit
DC Current 0.5A
DC Voltage 30V
Maximum Storage Temperature 125°C
Minimum Storage Temperature -65°C
RF Power Handling 1W

Package Information

ParameterDetailsRating
Dimensions-3.81 x 6.10 mm
Moisture Sensitivity Level-MSL 3

Port Configuration and Functions

Port Diagram

Diagram of the port configuration for BT-0024SMG-1

Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
CommonRF+DC This port is DC blocked to the RF port and DC connected to the DC port through an internal RF choke.Equivalent circuit for the RF+DC
DCDC This port is internally connected to an RF choke which is Dc connected to the RF+DC port and DC blocked to the RF port. Equivalent circuit for the DC
RFRF This port is internally DC blocked to the RF+DC and DC ports. Equivalent circuit for the RF

Mechanical Data

Outline Drawing

Download : Outline 3D Drawing Outline 3D STP

Outline Drawing

Revision History

Revision CodeRevision DateComment
D2020-10-01Bias Current plots added
E2021-10-01EOL

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