Datasheet > 44-7

44-7

更新时间： 2024-11-10 07:52:35

品牌	Logo	应用领域
APITECH		/
页数	文件大小	规格书
1页	203K
描述
Fixed Attenuator, 0MHz Min, 18000MHz Max

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44-7 数据手册

Fixed Coaxial Attenuators

Model 44

Lab Standard, Precision N Connectors

dc to 18.0 GHz

5 Watts

POWER RATING: 5 watts average @ 25°C ambient tem-

perature, derated linearly to 0.5 watt 125°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: -55°C to +125°C

EXPRESS

www.argosysales.com

800-542-4457

TEST DATA: Swept data plots of attenuation and SWR

from 50 MHz to 18 GHz.

Features

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

face dimensions - mate nondestructively with MIL-C-39012

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

Precision Connectors

Test data - A certificate of test supplied with each

attenuator.

CONSTRUCTION: Brass Body (plated) and Stainless steel

Hex Nut Connector - Allows for use of a torque

connectors; gold plated beryllium copper contacts.

wrench to improve connector repeatability.

WEIGHT:

Designed to meet environmental requirements of

MIL-DTL-3933.

dB VALUE

WEIGHT (Net)

1 - 10, 20, 30

40, 50, 60

PHYSICAL DIMENSIONS:

100 g (3.5 oz)

140 g (4.5 oz)

Specifications

NOMINAL IMPEDANCE: 50 Ω

FREQUENCY RANGE:

dc to 18.0 GHz

DIM "A" MAX

3/4 HEX

MAXIMUM DEVIATION OVER FREQUENCY:

Nominal ATTN (dB)

Deviation (dB)

1 -9

10, 20

30, 40

+ 0.30

+ 0.50

+ 1.00

+ 1.25

+ 1.50

Ø 22.35 (.88)

MAX

Ø 16.26 (.64)

MAX TYP

+.000

5.26

(.207

NAME PLATE TYP

-.076

+.000

)

-.003

+.000

5.28

(.208

-.076

+.000

-.003

-5.5

)

Specification Limit

-5.7

-5.9

-6.1

-6.3

-6.5

dB VALUE

DIM A

STD

Prefix M

Prefix F

Specification Limit

10.00

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)

0.05

2.50

5.00

7.50

12.50

15.00

17.50

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

maximum, unless otherwise specified.

Typical Attenuation Accuracy of a 44-6

MAXIMUM SWR:

MODEL NUMBER DESCRIPTION:

Example:

Frequency (GHz)

SWR

dc - 4

1.15

1.20

1.25

*44 - XX

4 - 12.4

12.4 - 18

Basic

Model

Number

Attenuation

Value (dB)

1.40

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 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116

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

Revision Date: 9/30/2012

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