61www.flann.com

Broad Band End Launch AdaptorsSeries 373

Features• Compact Design • Low VSWR across the band• Designs up to WG29 (WR6)• Available in DC or Non-DC coupled

designs• Narrow Band Models Available

Flann is pleased to announce our new line of end launch waveguide to coaxial adaptors. The Series 373 of end launch adaptors are available in waveguide sizes from WG10 (WR284) to WG29 (WR6)

The compact, precision Flann design keeps costs to a minimum and enables short lead times to be offered. Depending on the operating frequency band, coaxial connectors are available in APC7, Type N, SMA, 2.92, 2.4 mm and 1.85 mm configuration.

Series 373

ORDERING INFORMATION

Model: Adaptor type suffix; DescriptionExample: Model 23373-TF30 Waveguide to 2.4 mm female coax adaptor

ModelFrequency

Range(GHz)

Waveguide VSWR(better than)

WG R WR

19373-TF30 14.5 - 22.0 19 180 51 1.25

19373-TM30 14.5 - 22.0 19 180 51 1.25

20373-KF20 17.6 - 26.7 20 220 42 1.25

20373-KM20 17.6 - 26.7 20 220 42 1.25

21373-TF30 21.7 - 33.0 21 260 34 1.25

21373-TF31 19.7 - 30.0 21 260 34 1.25

22373-KF20 26.4 - 40.1 22 320 28 1.25

22373-KM20 26.4 - 40.1 22 320 28 1.25

23373-TF30 33.0 - 50.1 23 400 22 1.25

23373-TM30 33.0 - 50.1 23 400 22 1.25

25373-VF50 49.9 - 67.0 25 400 22 1.25

For standard flange types and rec om men da tions see pages 118 onwards

62 www.flann.com

End Launch Adaptor Series 373

Features• Models 2.6 GHz to 173 GHz• Low VSWR• Low Insertion Loss• Connector types include:

7-16 DIN Type N

K Connector® (2.92 mm) V Connector® (1.85 mm) W1 Connector® (1.00 mm) 0.8 mm• Compact design• Air line coax construction Model 17373-NF10

Flann End Launch Adapters offer high performance over the full waveguide band.

The Flann design is very compact: in fact we believe it to be the shortest unit of its type currently available.

Models up to WG19 (WR51) are constructed in aluminium with chromate passivation to the internal surfaces and fl ange face.

Models WG20 (WR42) to WG29 (WR6) are constructed in brass with gold plate surface treatment. Connectors are stainless steel for all models.

All models use a precision air line connector for enhanced repeatability.

NB: All models are designed to provide optimum performance when connected to ‘standard’ rectangular waveguide.

All models use a precision air line connector for enhanced repeatability.

NB: All models are designed to provide optimum performance when connected to ‘standard’ rectangular waveguide.

Typical Return Loss for Model 18373 - KF20w

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End Launch Adaptor Series 373

For standard flange types and rec om men da tions see pages 118 onwards

Example: 23373-VM50 UG-383/U. A WG22 (WR28) End Launch Adapter with 1.85mm male coax connector and UG-383/U f lange.

OrderingPlease specify the following:

WG designation

373

Coax Connector Gender Flange

See flann.comF (Female) or M (Male)

-

08-29 D,N,K,V,W,F

XXSeries

AP = 70D & N = 10

K = 40V, W & F = 60

ConnectorType

FlannDesignation

ConnectorType

FlannDesignation

7-16 DIN D V Connector® (1.85 mm) VType N N W1 Connector® (1.00 mm) W

K Connector® (2.92 mm) K 0.8 mm F

Microwave Specifi cationsWaveguide Designation

Frequency (GHz)

Coaxial Connector Options VSWR

(better than)WG R WR 7-16 DIN

TypeN

K2.92 mm

V1.85 mm

W11.00 mm 0.8 mm

8 22 430 1.72 - 2.61 •

1.1

9A 26 340 2.17 - 3.30 •10 32 284 2.60 - 3.95 • • •

11A 40 229 3.22 - 4.90 • • •12 48 187 3.94 - 5.99 • • •13 58 159 4.64 - 7.05 • • •14 70 137 5.38 - 8.18 • •

1.1215 84 112 6.58 - 10.0 • •16 100 90 8.20 - 12.5 • •17 120 75 9.84 - 15.0 • •18 140 62 11.9 - 18.0 • •19 180 51 14.5 - 22.0 • •

1.1520 220 42 17.6 - 26.7 • •

21 260 34 21.7 - 33.0 • •

22 320 28 26.4 - 40.1 • •

23 400 22 33.0 - 50.1 • 1.20

24 500 19 39.3 - 59.7 • 1.25

25 620 15 49.9 - 75.8 • • •

1.4026 740 12 60.5 - 92.0 • •27 900 10 73.8 - 112.0 • •28 1200 8 92.3 - 140.0 •29 1400 6 114.0 - 173.0 • 1.5

Options- Gold or silver plating available on request

K Connector®, V Connector® & W1 Connector® are registered trademarks of the Anritsu Company.