Datasheet > 44-09

44-09

更新时间： 2024-11-24 08:40:51

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Fixed Attenuator, 0MHz Min, 18000MHz Max

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44-09 数据手册

Fixed Coaxial Attenuators

Model 44

Lab Standard Fixed Coaxial Attenuator

dc to 18.0 GHz

5 Watts

Lab Standard N Connectors

POWER RATING: 5 watts average to 25°C ambient

temperature, derated linearly to 4 watts @ 45°C, 3 watts @

65°C, and 2 watts @ 85 °C. 1 kilowatt peak (5 μsec pulse

width; 0.25% duty cycle).

POWER COEFFICIENT: < 0.005 dB/dB/watt

TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C

TEMPERATURE RANGE: -50°C to +85°C

TEST DATA: Insertion loss and SWR data supplied at 0.05,

4, 8, 12 and 18 GHz. Other test data available at

additional cost.

CONNECTORS: Precision Type N per MIL-STD-348 inter-

face dimensions - mate nondestructively with MIL-C-39012

connectors. Coupling Torque: 14 + 1 in/lbs.

EXPRESS

www.argosysales.com

800-542-4457

Features

Precision Connectors

Test data - A certificate of test supplied with each

attenuator.

Hex Nut Connector - Allows for use of a torque

wrench to improve connector repeatability.

Designed to meet environmental requirements of

MIL-DTL-3933.

CONSTRUCTION: Brass Body (plated) and Stainless steel

connectors; gold plated beryllium copper contacts.

WEIGHT:

Specifications

dB VALUE

1 - 10, 20, 30

40, 50, 60

WEIGHT (Net)

100 g (3.5 oz)

140 g (4.5 oz)

NOMINAL IMPEDANCE: 50 Ω

FREQUENCY RANGE:

dc to 18.0 GHz

PHYSICAL DIMENSIONS:

MAXIMUM DEVIATION OVER FREQUENCY:

DIM "A" MAX

Nominal ATTN (dB)

Deviation (dB)

3/4 HEX

1 -9

10, 20

30, 40

+ 0.30

+ 0.50

+ 1.00

+ 1.25

+ 1.50

Ø 16.26 (.64)

MAX TYP

Ø 22.35 (.88)

MAX

+.000

5.26

(.207

NAME PLATE TYP

-.076

-5.5

+.000

)

Specification Limit

-.003

-5.7

-5.9

-6.1

-6.3

-6.5

+.000

5.28

(.208

-.076

+.000

-.003

)

Specification Limit

10.00

dB VALUE

DIM A

STD

Prefix M

Prefix F

0.05

2.50

5.00

7.50

12.50

15.00

17.50

0-10, 20, 30

40, 50, 60

76.2 (3.0)

86.4 (3.4)

76.2 (3.0)

86.4 (3.4)

77.7 (3.06)

87.9 (3.46)

Typical Attenuation Accuracy of a 44-6

NOTE: All dimensions are given in mm (inches) and are

maximum, unless otherwise specified.

MAXIMUM SWR:

MODEL NUMBER DESCRIPTION:

Example:

Frequency (GHz)

SWR

dc - 4

4 - 12.4

12.4 - 18

1.15

1.20

1.25

*44 - XX

Basic

Attenuation

Value (dB)

1.40

Model

Number

1.30

1.20

1.10

1.00

Specification

*Add Prefix M for double male or F for double female connectors.

ATTENUATOR SET (AS-18): Model 44 is also available in

a Attenuator Set which includes six different attenuators (1,

3, 6, 10, 20, 30 dB). Refer to Attenuator Sets data sheet for

more information.

0.05

2.50

5.00

7.50

10.00

12.50

15.00

17.50

Typical SWR of a 44-6

5305 Spectrum Drive, Frederick, MD 21703-7362 ꢀ TEL: 301-846-9222, 800-638-2048 ꢀ Fax: 301-846-9116

web: www.aeroflex.com/weinschel ꢀ email: weinschel-sales@aeroflex.com

Revision Date: 1/18/10

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