RF Interconnects – Mouser Peru

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Waveguide Components

Pasternack Waveguide Components offers low-loss RF transmission lines capable of handling high power with high isolation. These waveguide components include waveguide to coaxial adapters and waveguide RF termination. The waveguide components are available in a rectangular waveguide design with various sizes, including WR-90, WR-42, WR-75, and WR-28. These waveguide components are made of quality aluminum, providing a lightweight yet sturdy construction that ensures durability and repeatable RF performance. Typical applications include the RF/microwave industry, radar systems, antenna feed networks, and test laboratories.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Impedance	Maximum Frequency
RF Adapters - Between Series WR-42 Square Type Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz PE9812 Pasternack 1: S/ 3,660.08 1In Stock New Product	Mfr. Part # PE9812 Mouser Part # 28-PE9812 New Product	Pasternack	RF Adapters - Between Series WR-42 Square Type Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz Learn More about Pasternack waveguide components	Datasheet	1In Stock	S/ 3,660.08 S/ 3,429.56	Min.: 1 Mult.: 1		26.5 GHz
RF Adapters - Between Series WR-42 UG-597/U Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz PEWCA1019 Pasternack 1: S/ 3,784.87 1In Stock New Product	Mfr. Part # PEWCA1019 Mouser Part # 28-PEWCA1019 New Product	Pasternack	RF Adapters - Between Series WR-42 UG-597/U Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz Learn More about Pasternack waveguide components	Datasheet	1In Stock	S/ 3,784.87 S/ 3,618.90	Min.: 1 Mult.: 1		26.5 GHz
RF Adapters - Between Series WR-28 UG-599/U Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 26.5 GHz to 40 GHz PEWCA1020 Pasternack 1: S/ 5,732.06 1In Stock New Product	Mfr. Part # PEWCA1020 Mouser Part # 28-PEWCA1020 New Product	Pasternack	RF Adapters - Between Series WR-28 UG-599/U Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 26.5 GHz to 40 GHz Learn More about Pasternack waveguide components	Datasheet	1In Stock	S/ 5,732.06 Quote Quote	Min.: 1 Mult.: 1		40 GHz
RF Adapters - Between Series WR-137 CMR-137 Flange to N Female Waveguide to Coax Adapter Operating from 5.85 GHz to 8.2 GHz PE9876 Pasternack 1: S/ 1,668.29 3In Stock New Product	Mfr. Part # PE9876 Mouser Part # 28-PE9876 New Product	Pasternack	RF Adapters - Between Series WR-137 CMR-137 Flange to N Female Waveguide to Coax Adapter Operating from 5.85 GHz to 8.2 GHz Learn More about Pasternack waveguide components	Datasheet	3In Stock	S/ 1,668.29 S/ 1,497.60 S/ 1,460.66	Min.: 1 Mult.: 1	50 Ohms	8.2 GHz
RF Terminators 2 Watts Low Power Precision WR-90 Waveguide Load 8.2 GHz to 12.4 GHz PE6815 Pasternack 1: S/ 5,466.59 1In Stock New Product	Mfr. Part # PE6815 Mouser Part # 28-PE6815 New Product	Pasternack	RF Terminators 2 Watts Low Power Precision WR-90 Waveguide Load 8.2 GHz to 12.4 GHz Learn More about Pasternack waveguide components	Datasheet	1In Stock	S/ 5,466.59	Min.: 1 Mult.: 1		12.4 GHz
RF Adapters - Between Series WR-90 Square Type Flange to N Female Waveguide to Coax Adapter Operating from 8.2 GHz to 12.4 GHz PE9801 Pasternack 1: S/ 3,333.19 4In Stock New Product	Mfr. Part # PE9801 Mouser Part # 28-PE9801 New Product	Pasternack	RF Adapters - Between Series WR-90 Square Type Flange to N Female Waveguide to Coax Adapter Operating from 8.2 GHz to 12.4 GHz Learn More about Pasternack waveguide components	Datasheet	4In Stock	S/ 3,333.19 S/ 2,976.24	Min.: 1 Mult.: 1		12.4 GHz
RF Adapters - Between Series WR-90 Square Type Flange to SMA Female Waveguide to Coax Adapter Operating from 8.2 GHz to 12.4 GHz PE9804 Pasternack 1: S/ 3,093.10 8In Stock New Product	Mfr. Part # PE9804 Mouser Part # 28-PE9804 New Product	Pasternack	RF Adapters - Between Series WR-90 Square Type Flange to SMA Female Waveguide to Coax Adapter Operating from 8.2 GHz to 12.4 GHz Learn More about Pasternack waveguide components	Datasheet	8In Stock	S/ 3,093.10 S/ 2,760.37	Min.: 1 Mult.: 1
RF Adapters - Between Series WR-75 Square Type Flange to SMA Female Waveguide to Coax Adapter Operating from 10 GHz to 15 GHz PE9819 Pasternack 1: S/ 2,574.42 4In Stock New Product	Mfr. Part # PE9819 Mouser Part # 28-PE9819 New Product	Pasternack	RF Adapters - Between Series WR-75 Square Type Flange to SMA Female Waveguide to Coax Adapter Operating from 10 GHz to 15 GHz Learn More about Pasternack waveguide components	Datasheet	4In Stock	S/ 2,574.42 S/ 2,306.54	Min.: 1 Mult.: 1
RF Adapters - Between Series WR-28 Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 26.5 GHz to 40 GHz PE9826 Pasternack 1: S/ 3,193.33 4In Stock New Product	Mfr. Part # PE9826 Mouser Part # 28-PE9826 New Product	Pasternack	RF Adapters - Between Series WR-28 Square Cover Flange to 2.92mm Female Waveguide to Coax Adapter Operating from 26.5 GHz to 40 GHz Learn More about Pasternack waveguide components	Datasheet	4In Stock	S/ 3,193.33 S/ 2,850.48	Min.: 1 Mult.: 1
RF Adapters - Between Series WR-42 Square Cover Flange to End Launch 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz PE9878 Pasternack 1: S/ 4,463.49 2Expected 10/29/2026 New Product	Mfr. Part # PE9878 Mouser Part # 28-PE9878 New Product	Pasternack	RF Adapters - Between Series WR-42 Square Cover Flange to End Launch 2.92mm Female Waveguide to Coax Adapter Operating from 18 GHz to 26.5 GHz Learn More about Pasternack waveguide components	Datasheet	2Expected 10/29/2026	S/ 4,463.49 S/ 4,183.70	Min.: 1 Mult.: 1		26.5 GHz

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