3-05-109-18012 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Wireless rf/communication> Radio frequency and microwave> 3-05-109-18012

3-05-109-18012: Description140000MHz - 220000MHz RF/MICROWAVE FIXED ATTENUATOR; CategoryWireless rf/communication Radio frequency and microwave; File Size12KB，1 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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3-05-109-18012 Overview

140000MHz - 220000MHz RF/MICROWAVE FIXED ATTENUATOR

3-05-109-18012 Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknown
Nominal attenuation	12 dB
structure	WAVEGUIDE
Maximum input power (CW)	16.99 dBm
Maximum operating frequency	220000 MHz
Minimum operating frequency	140000 MHz
RF/Microwave Device Types	FIXED ATTENUATOR
Maximum voltage standing wave ratio	1.21
Base Number Matches	1

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Fixed Attenuators

18 - 325 GHz

Features

3(WG) 109 Series

V2.00

Low and High Power

Full Waveguide Bandwidths

Minimum VSWR

Description

This series of attenuators provides an inexpensive

method of making measurements in fixed frequency

laboratory or production test set-ups. Fixed attenuators

are generally designed into a system at a given

frequency for a specific purpose such as detector

protection. These units consist of a section of waveguide

into which a ﬁxed resistive vane is inserted.

Mechanical Speciﬁcations

Waveguide

WR-42

WR-28

68-001

WR-22

67B-006

WR-19

67B-007

WR-15

67B-008

WR-12

67B-009

WR-10

67B-010

WR-08

74-001

Contact

1.50

(38.1)

WR-06

74-002

Contact

1.50

(38.1)

WR-05

74-003

Contact

1.50

(38.1)

WR-04

74-004

Contact

1.50

(38.1)

WR-03

74-005

Contact

1.50

(38.1)

RF Mating

Flange

54-001-M

MIL-F-3922/

Reference

Dim (Max.)

Inch (mm) A

595/U

3.50

(88.9)

599/U

3.00

(76.2)

383/U

3.00

(76.2)

383/U-M

3.00

(76.2)

385/U

2.00

(50.8)

387/U

2.00

(50.8)

387/U-M

2.00

(50.8)

Speciﬁcations

Waveguide

WR-42

WR-28

WR-22

WR-19

WR-15

WR-12

WR-10

WR-08

WR-06

WR-05

WR-04

WR-03

Frequency

(GHz)

18-26.5

26.5-40

33-50

40-60

50-75

60-90

75-110

90-140

110-170

140-220

170-260

220-325

VSWR

(Max.)

1.15

1.17

1.19

1.21

1.25

1.30

Power

(W)

0.70

0.60

0.50

0.40

0.30

0.10

0.08

0.05

0.03

0.01

Part Number

3-42-109

3-28-109

3-22-109

3-19-109

3-15-109

3-12-109

3-10-109

3-08-109

3-06-109

3-05-109

3-04-109

3-03-109

Notes:

1. When ordering, specify center frequency and attenuation value in 1 dB steps to 30 dB max.

Contact factory for high-power options

Speciﬁcations Subject to Change Without Notice.

M/A-COM, Inc.

North America:

Tel. (800) 366-2266

Fax (800) 618-8883

Asia/Paciﬁc: Tel. +81 (03) 3226-1671

Fax +81 (03) 3226-1451

Europe: Tel. +44 (1344) 869 595

Fax +44 (1344) 300 020

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