AU-65ASX datasheet, PDF - EEWORLD Datasheet

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AU-65ASX: DescriptionVariable Attenuator, 300MHz Min, 8000MHz Max, 0.7dB Insertion Loss-Max; CategoryWireless rf/communication Radio frequency and microwave; File Size253KB，2 Pages; ManufacturerMerrimac Industries（Crane）; Websitehttp://www.craneae.com/; Environmental Compliance

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AU-65ASX Overview

Variable Attenuator, 300MHz Min, 8000MHz Max, 0.7dB Insertion Loss-Max

AU-65ASX Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Merrimac Industries（Crane）
Reach Compliance Code	unknow
Other features	HIGH RELIABILITY
Nominal attenuation	80 dB
Characteristic impedance	50 Ω
Maximum input power (CW)	40 dBm
Maximum insertion loss	0.7 dB
Maximum operating frequency	8000 MHz
Minimum operating frequency	300 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	VARIABLE ATTENUATOR
Maximum voltage standing wave ratio	1.5

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AU-65A Series

MICROWAVE ATTENUATORS

0.3 to 8 GHz / 0 to 80 dB / Panel and Freestanding Models / Ferrite / MIL-E-5400 Class 3 / SMA & N

PRINCIPAL SPECIFICATIONS

Model

Number

AU-65AMN

AU-65AMX

AU-65ASN*

AU-65ASX*

Mechanical

Configuration

Micrometer Drive

Screw Drive

Weight,

oz. (g), Nom.

25 (700)

23 (644)

25 (700)

23 (644)

Connector

Style

N (m-f)

SMA (f-f)

N (m-f)

SMA (f-f)

GENERAL SPECIFICATIONS

Attenuation Range:

0.3 - 1 GHz:

Atten. = 0 - 25 dB min.

1 - 2 GHz:

Atten. = 0 - 65 dB min.

2 - 8 GHz:

Atten. = 0 - 80 dB min.

Insertion Loss:

0.7 dB max.

VSWR:

1.5:1 max.

Impedance:

Ω

nom.

Average Power:

10 Watts max.

Operating Temperature:

-- 55° to +85°C

*Call for Outline

Typical Performance

Attenuation Characteristics

Insertion Loss

General Notes:

1. The AU-65A series has been designed for wideband ECM systems and other microwave applications in the 0.3 to 8

GHz frequency band where precise attenuation must be maintained over a wide variety of military and laboratory

environments. Applications include signal and LO power control, automatic level control and impedance matching.

2. The AU-65A series of attenuators use ferrite absorption of microwave energy for long term stability and high reliability.

3. These units can supplied screened to meet specific military and space applications.

28Feb96

For further information contact

MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531

AU-65ASX Related Products

	AU-65ASX	AU-65AMN	AU-65ASN
Description	Variable Attenuator, 300MHz Min, 8000MHz Max, 0.7dB Insertion Loss-Max	Variable Attenuator, 300MHz Min, 8000MHz Max, 0.7dB Insertion Loss-Max	Variable Attenuator, 300MHz Min, 8000MHz Max, 0.7dB Insertion Loss-Max
Is it lead-free?	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to
Reach Compliance Code	unknow	unknown	unknown
Other features	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY
Nominal attenuation	80 dB	80 dB	80 dB
Characteristic impedance	50 Ω	50 Ω	50 Ω
Maximum input power (CW)	40 dBm	40 dBm	40 dBm
Maximum insertion loss	0.7 dB	0.7 dB	0.7 dB
Maximum operating frequency	8000 MHz	8000 MHz	8000 MHz
Minimum operating frequency	300 MHz	300 MHz	300 MHz
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C
RF/Microwave Device Types	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR
Maximum voltage standing wave ratio	1.5	1.5	1.5
Maker	Merrimac Industries（Crane）	-	Merrimac Industries（Crane）

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