The WGF-6 accepts up to six pre-terminated fiber optic cables with attached connectors. It is designed to provide a means of bringing fiber optic cables into a shielded enclosure while maintaining the enclosure’s radio frequency isolation integrity. The filter has a patented removable center plug, which is surrounded by six waveguide bores. When the center plug is removed, connectorized fiber optic cables can be inserted into the peripheral cable sized slots.

WGF-12 The WGF-12 has a 27 GHz cutoff with twelve bores to accept pre-terminated fiber optic cables with attached connectors.
WGF-6 The WGF-6 has a 27 GHz cutoff with six bores to accept pre-terminated fiber optic cables with attached connectors.
WGF-461 The WGF-461 was designed to meet MIL-461 EMC specifications by providing 100 dB attenuation for frequencies up to 40 GHz. It has six bores to accept pre-terminated fiber optic cables with attached connectors.
WGF-4 The WGF-4 has an 18.5 GHz cutoff and accepts up to four pre-terminated fiber optic cables with either LC, or ST connectors through fixed bores.
WGF-2550 The WGF-2550 has a 31.4 GHz cutoff and accepts up to six fiber optic cables and is sized to fit holes previously made for DB-25 connectors. It provides a means of bringing fiber optic cables into a shielded enclosure while maintaining the enclosure’s radio frequency isolation integrity.


WGF-6 with ST fiber cable installed	WGF-12 with 24 strand fiber installed

Typical Applications

Waveguide Applications

Features

4, 6, or 12 Channel Waveguide Filter
WGF-12, WGF-6 and WGF-461 exceed NSA 65-6 shielding specifications
WGF-12, WGF-6 and WGF-461 have patented removable core to allow easy pass through of pre-terminated cable
WGF-461 meets MIL-461 EMC specification

Applications:

SCIF / TEMPEST Enclosures
EMC Testing
RF Testing
Manufacturing
MRI / Medical
Anechoic Chambers

THEORETICAL ATTENUATION (dB)
Model	43 GHz	40 GHz	35 GHz	30 GHz	25 GHz	20 GHz	18 GHz	15 GHz	10 GHz	4 GHz	100 MHz
WGF-12	-	-	-	-	60.32	114.91	128.59	144.63	162.11	176.02	176.02
WGF-6	-	-	-	-	63.32	-	131.59	147.63	165.77	179.02	179.02
WGF-461	64.67	123.02	179.33	217.00	-	-	-	-	-	-	-
WGF-4							70.33	106.69	155.63	178.88	-

PHYSICAL SPECIFICATIONS
	WGF-12	WGF-6	WGF-461	WGF-4
Cut-Off Frequency	27 GHz	27 GHz	44.2 GHz	18.5 GHz
Waveguide Bore Qty	12	6	6	4
Waveguide Bore Diameter	0.257 x 0.159 in (6.5 x 4.0 mm)	0.257 x 0.159 in (6.5 x 4.0 mm)	0.157 x 0.118 in (4.0 x 3.0 mm)	0.375 in (9.5 mm)
Body Thread Size	1-5/8”, 20 NEF	1-1/8”, 18 NEF	1-1/8”, 18 NEF	1-1/8”, 18 NEF
Clearance Hole Diameter	1-21/32 in (42 mm)	1-5/32 in (29.5 mm)	1-5/32 in (29.5 mm)	1-5/32 in (29.5 mm)
Effective Length	1.5 in (38 mm)	1.5 in (38 mm)	1.5 in (38 mm)	2.25 in (57 mm)
Overall Length	2.31 in (59 mm)	2.125 in (54 mm)	2.125 in (54 mm)	2.25 in (57 mm)
Plug Bore Diameter	1.0 in (25.5 mm)	0.5 in (12.7 mm)	0.5 in (12.7 mm)	n/a
Material	Steel, Electroless Nickel Finish

WGF-12	12 Bore Waveguide Filter, 27GHz
WGF-6	6 Bore Waveguide Filter, 27GHz
WGF-461	6 Bore Waveguide Filter, 44.2GHz
WGF-4	4 Bore Waveguide Filter, 18.5GHz
WGF-2550	6 Bore D-25 Waveguide Filter, 31.4GHz

	Datasheet - Waveguides
	Datasheet - WGF-2550
	User Manual - WGF-12
	User Manual - WGF-6
	User Manual - WGF-461
	User Manual - WGF-4

Nuts can Couplers
WGN-6	Spare Nut for WGF-6, WGF-461 and WGF-4
WGN-12	Spare Nut for WGF-12
WCN-6	Brass coupling nut for use with a WEB brass Waveguide Extension Tube (WEB-6, WEB12)
Waveguide Extension Tubes
WEN-6-1.5	Waveguide extension nut, brass, 1.5" long, for extending WGF-4, WGF-6, WGF-461
WET-18-A	Waveguide extension tube, plastic (PVC), 18″ long, for extending WGF-4, WGF-6, WGF-461
WET-18-B	Waveguide extension tube, plastic (PVC), 18″ long, for extending WGF-12
WEB-6	Waveguide extension tube, brass, 6″ long, for extending WGF-4, WGF-6, WGF-461
WEB-12	Waveguide extension tube, brass, 12″ long, for extending WGF-4, WGF-6, WGF-461

Waveguide Overview

WGF-12

WGF-6

WGF-461

WGF-4

WGF-2550

Typical Applications

Features

Applications:

How to Buy

Waveguide Overview

Typical Applications

Features

Applications:

How to Buy

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