Device Overview

General Description

The ATN10-0040BH is a GaAs MMIC attenuator in an inline connectorized bullet housing package. The ATN10-0040BH provides a nominal 10.6 dB attenuation over a DC to 40 GHz operating range. The attenuator delivers accurate, repeatable performance with an excellent 29 dB return loss for test and measurement, and system level applications. GaAs MMIC technology provides consistent unit-to-unit performance. A 50-ohm match is maintained over the entire operating frequency range.

Photo of ATN10-0040BH

Features

  • Operating Range, DC to 40 GHz
  • Attenuation, 10.6 dB Typical
  • Return Loss, 29 dB Typical
  • Inline Bullet Housing

Applications

  • 5G
  • Test Equipment
  • Precision Characterization
  • Airborne Applications
  • Amplitude Matching

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageConnectorsGreen StatusProduct LifecycleExport Classification
ATN10-0040BHPassive GaAs MMIC DC - 40 GHz 10 dB AttenuatorBH-

RoHS

REACH

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2025-06-04Initial Release

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

The package outline drawing is shown below.

Diagram of the port configuration for ATN10-0040BH

Port Functions

PortFunctionConnector TypeDescriptionDC Equivalent
Circuit
GNDGround -Ground for the BH package is provided through the metal housing and outer coax conductor.Equivalent circuit for the Ground
INInput/Output 2.92FIN and OUT are DC connected to each other and ground through a T-network of resistors.Equivalent circuit for the Input/Output
OUTInput/Output 2.92MIN and OUT are DC connected to each other and ground through a T-network of resistors.Equivalent circuit for the Input/Output

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Specifications

Absolute Maximum Ratings

The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If these limits are exceeded, the device may be inoperable or have a reduced lifetime.

ParameterMaximum RatingUnit
DC Current 100mA
Maximum Operating Temperature 100°C
Maximum Storage Temperature 125°C
Minimum Operating Temperature -55°C
Minimum Storage Temperature -65°C
RF Power Handling 2W

Power Handling measured with instantaneous CW of 2 GHz.

Package Information

ParameterDetailsRating
WeightPackage name: BH9.2g
Dimensions-30.1 x 9.5 mm

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Electrical Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for the attenuator in a BH connectorized package with a sine wave input applied to the input port.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Attenuation Temp = 25°C
0 40-10.6-dB
Return Loss Temp = 25°C
0 40-28-dB
Attenuation Flatness 1Temp = 25°C
0 40-0.9-dB
Impedance Temp = 25°C
- --50-Ω

[1] Attenuation Flatness = Max(Insertion Loss) - Min(Insertion Loss)

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Typical Performance Plot

Attenuation (dB) graph for ATN10-0040BH
Return Loss (dB) graph for ATN10-0040BH

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: - | Copyright © 2025 Marki Microwave LLC.

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