AU-25KSX datasheet, PDF - EEWORLD Datasheet

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AU-25KSX: DescriptionVariable Attenuator, 7000MHz Min, 19000MHz Max, 0.9dB Insertion Loss-Max; CategoryWireless rf/communication Radio frequency and microwave; File Size544KB，4 Pages; ManufacturerMerrimac Industries（Crane）; Websitehttp://www.craneae.com/; Environmental Compliance

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AU-25KSX Overview

Variable Attenuator, 7000MHz Min, 19000MHz Max, 0.9dB Insertion Loss-Max

AU-25KSX Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Merrimac Industries（Crane）
Reach Compliance Code	unknown
Other features	HIGH RELIABILITY
Nominal attenuation	40 dB
Characteristic impedance	50 Ω
Maximum input power (CW)	36.02 dBm
Maximum insertion loss	0.9 dB
Maximum operating frequency	19000 MHz
Minimum operating frequency	7000 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 & AUP-25 Series

MICROWAVE ATTENUATORS

To 19 GHz / 0 to 30 dB / Ferrite / Excellent Stability / Panel Mount or Freestanding / SMA & N

PRINCIPAL SPECIFICATIONS

Model

Number

AU-25AMN

AU-25AMX*

AU-25ASN

(AUP-25ASN

(AUP-25ASX

Mechanical

Configuration

Micrometer

Screw Drive

Panel Version)

Frequency Frequency Atten. Insertion

Range, Performance, Range,

Loss,

GHz

Max

1.0 - 10.0

5.0 - 8.0

7.0 - 19.0

1-2

2 - 10

1-2

2 - 10

1-2

2 - 10

1-2

2 - 10

5-8

7 - 19

0 - 15

0 - 30

0 - 15

0 - 30

0 - 15

0 - 30

0 - 15

0 - 30

0 - 40

0.5

0.9

†

Flatness,

dB, Connector

Max.

Style

----

0.5

†

0.5

†

----

N (m-f)

SMA (f-f)

N (m-f)

SMA (f-f)

N (m-f)

SMA (f-f)

Weight

oz.(g),

Nom.

12 (335)

10 (280)

12 (335)

15 (420)

10 (280)

13 (364)

12 (335)

10 (280)

13 (364)

AU-25ASX

AU-25GSN

Screw Drive

AU-25GSX

AU-25KSX

(AUP-25KSX

Panel Version)

*Package Outline on request

±5%

, whichever is larger

AU-25AMN Package Outline

GENERAL SPECIFICATIONS

Impedance, nominal:

VSWR:

CW Power:

Operating Temperature:

Ω

1.5:1 max

4 Watts max.

-- 55° to +85°C

General Notes:

1. The AU/AUP-25 series of microwave attenuators

has been designed for wideband ECM systems and

other applications in the 1 to 19 GHz frequency band

where precise attenuation must be maintained over

a wide variety of military and laboratory

environments.

2. Applications include signal and LO power control,

automatic level control and impedance matching.

3. The AU/AUP-25 series uses ferrite absorption of

microwave energy for stability and high reliability.

They can be supplied screened to meet specific

military and commercial high reliability applications.

NOTES:

1. Tolerance on 3 place decimals

.020(.51) except as noted.

2. Dimensions in inches over millimeters.

3. Clockwise micrometer rotation increases attenuation.

28Feb96

For further information contact

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

AU-25KSX Related Products

	AU-25KSX	AU-25ASN	AU-25ASX	AUP-25KSX	AU-25GSN	AU-25GSX	AU-25AMN	AU-25AMX	AUP-25ASX
Description	Variable Attenuator, 7000MHz Min, 19000MHz Max, 0.9dB Insertion Loss-Max	Variable Attenuator, 1000MHz Min, 10000MHz Max, 0.5dB Insertion Loss-Max	Variable Attenuator, 1000MHz Min, 10000MHz Max, 0.5dB Insertion Loss-Max	Variable Attenuator, 7000MHz Min, 19000MHz Max, 0.9dB Insertion Loss-Max	Variable Attenuator, 5000MHz Min, 8000MHz Max, 0.5dB Insertion Loss-Max	Variable Attenuator, 5000MHz Min, 8000MHz Max, 0.5dB Insertion Loss-Max	Variable Attenuator, 1000MHz Min, 10000MHz Max, 0.5dB Insertion Loss-Max	Variable Attenuator, 1000MHz Min, 10000MHz Max, 0.5dB Insertion Loss-Max	Variable Attenuator, 1000MHz Min, 10000MHz Max, 0.5dB Insertion Loss-Max
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）	Merrimac Industries（Crane）
Reach Compliance Code	unknown	unknow	unknow	unknow	unknown	unknown	unknown	unknown	unknown
Other features	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY	HIGH RELIABILITY
Nominal attenuation	40 dB	30 dB	30 dB	40 dB	30 dB	30 dB	30 dB	30 dB	30 dB
Characteristic impedance	50 Ω	50 Ω	50 Ω	50 Ω	50 Ω	50 Ω	50 Ω	50 Ω	50 Ω
Maximum input power (CW)	36.02 dBm	36.02 dBm	36.02 dBm	36.02 dBm	36.02 dBm	36.02 dBm	36.02 dBm	36.02 dBm	36.02 dBm
Maximum insertion loss	0.9 dB	0.5 dB	0.5 dB	0.9 dB	0.5 dB	0.5 dB	0.5 dB	0.5 dB	0.5 dB
Maximum operating frequency	19000 MHz	10000 MHz	10000 MHz	19000 MHz	8000 MHz	8000 MHz	10000 MHz	10000 MHz	10000 MHz
Minimum operating frequency	7000 MHz	1000 MHz	1000 MHz	7000 MHz	5000 MHz	5000 MHz	1000 MHz	1000 MHz	1000 MHz
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
RF/Microwave Device Types	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR	VARIABLE ATTENUATOR
Maximum voltage standing wave ratio	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5

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