Attenuators - Interconnects

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SMA 50Ω Step Attenuators

Pasternack SMA 50Ω Step Attenuators offer a DC to 18GHz frequency range, 2W to 5W power rating, and up to 1.75:1 VSWR. These attenuators have a low insertion loss of ≤0.5dB, aluminum alloy body construction, a compact rectangular chassis, and a wide operating temperature range of -20°C to +80°C or +85°C. Exceptional performance characteristics are provided by these attenuators' tried and true technology. Suitable applications for SMA 50Ω Step Attenuators from Pasternack include instrumentation, precision RF measurements, prototyping, and production RF systems.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	Connector Type	Frequency Range	Maximum Attenuation	Power Rating	Gender	Impedance	VSWR	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Attenuators - Interconnects 0 to 10 dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 6 GHz PE7439-10 Pasternack 1: NT$42,342.08 2In Stock New Product	Mfr. Part # PE7439-10 Mouser Part # 28-PE7439-10 New Product	Pasternack	Attenuators - Interconnects 0 to 10 dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 6 GHz Learn More about Pasternack sma step attenuators	Datasheet	2In Stock	NT$42,342.08 NT$39,688.10	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 5 Watts Up To 4 GHz PE70A1045S Pasternack 1: NT$33,645.94 2In Stock New Product	Mfr. Part # PE70A1045S Mouser Part # 28-PE70A1045S New Product	Pasternack	Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 5 Watts Up To 4 GHz Learn More about Pasternack sma step attenuators	Datasheet	2In Stock	NT$33,645.94 NT$32,174.30	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 70 dB Rotary Step Attenuator, SMA Female to SMA Female With 10 dB Step Rated to 2 Watts Up to 2.2 GHz PE70A1023 Pasternack 1: NT$36,405.32 3In Stock New Product	Mfr. Part # PE70A1023 Mouser Part # 28-PE70A1023 New Product	Pasternack	Attenuators - Interconnects 0 to 70 dB Rotary Step Attenuator, SMA Female to SMA Female With 10 dB Step Rated to 2 Watts Up to 2.2 GHz Learn More about Pasternack sma step attenuators	Datasheet	3In Stock	NT$36,405.32	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 10 dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 2.2 GHz PE70A1025 Pasternack 1: NT$37,075.35 1In Stock New Product	Mfr. Part # PE70A1025 Mouser Part # 28-PE70A1025 New Product	Pasternack	Attenuators - Interconnects 0 to 10 dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 2.2 GHz Learn More about Pasternack sma step attenuators	Datasheet	1In Stock	NT$37,075.35 NT$34,146.41	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 3 GHz PE70A1041S Pasternack 1: NT$21,549.79 1In Stock New Product	Mfr. Part # PE70A1041S Mouser Part # 28-PE70A1041S New Product	Pasternack	Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 3 GHz Learn More about Pasternack sma step attenuators	Datasheet	1In Stock	NT$21,549.79 NT$19,195.52 Quote Quote	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 69dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 18GHz PE7444-69 Pasternack 1: NT$187,442.08 1Expected 11/6/2026 New Product	Mfr. Part # PE7444-69 Mouser Part # 28-PE7444-69 New Product	Pasternack	Attenuators - Interconnects 0 to 69dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 18GHz Learn More about Pasternack sma step attenuators	Datasheet	1Expected 11/6/2026	NT$187,442.08	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 1.5 to 30 dB Step Attenuator with a 1 dB Step SMA Female Interface Rated Up to 3 GHz and Up to 2 Watts in a Dial Design PE70A1037 Pasternack 1: NT$51,708.25 4Factory Stock Available New Product	Mfr. Part # PE70A1037 Mouser Part # 28-PE70A1037 New Product	Pasternack	Attenuators - Interconnects 1.5 to 30 dB Step Attenuator with a 1 dB Step SMA Female Interface Rated Up to 3 GHz and Up to 2 Watts in a Dial Design Learn More about Pasternack sma step attenuators	Datasheet	4Factory Stock Available More Info Available	NT$51,708.25	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 1 GHz PE70A1040S Pasternack 1: NT$21,193.09 1Factory Stock Available New Product	Mfr. Part # PE70A1040S Mouser Part # 28-PE70A1040S New Product	Pasternack	Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 1 GHz Learn More about Pasternack sma step attenuators	Datasheet	1Factory Stock Available More Info Available	NT$21,193.09 NT$18,146.91 Quote Quote	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 4 GHz PE70A1042S Pasternack 1: NT$34,251.45 1Factory Stock Available New Product	Mfr. Part # PE70A1042S Mouser Part # 28-PE70A1042S New Product	Pasternack	Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 4 GHz Learn More about Pasternack sma step attenuators	Datasheet	1Factory Stock Available More Info Available	NT$34,251.45 NT$32,752.20	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 5 Watts Up To 3 GHz PE70A1044S Pasternack 1: NT$23,908.37 2Factory Stock Available New Product	Mfr. Part # PE70A1044S Mouser Part # 28-PE70A1044S New Product	Pasternack	Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 5 Watts Up To 3 GHz Learn More about Pasternack sma step attenuators	Datasheet	2Factory Stock Available More Info Available	NT$23,908.37 NT$22,733.56	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 70 dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 6 GHz PE7440-70 Pasternack 1: NT$83,685.37 2Factory Stock Available New Product	Mfr. Part # PE7440-70 Mouser Part # 28-PE7440-70 New Product	Pasternack	Attenuators - Interconnects 0 to 70 dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 6 GHz Learn More about Pasternack sma step attenuators	Datasheet	2Factory Stock Available More Info Available	NT$83,685.37	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 69dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 8GHz PE7443-69 Pasternack 1: NT$161,167.98 2Factory Stock Available New Product	Mfr. Part # PE7443-69 Mouser Part # 28-PE7443-69 New Product	Pasternack	Attenuators - Interconnects 0 to 69dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 8GHz Learn More about Pasternack sma step attenuators	Datasheet	2Factory Stock Available More Info Available	NT$161,167.98 Quote Quote	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 99dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 8GHz PE7443-99 Pasternack 1: NT$150,367.09 1Factory Stock Available New Product	Mfr. Part # PE7443-99 Mouser Part # 28-PE7443-99 New Product	Pasternack	Attenuators - Interconnects 0 to 99dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 8GHz Learn More about Pasternack sma step attenuators	Datasheet	1Factory Stock Available More Info Available	NT$150,367.09	Min.: 1 Mult.: 1	SMA	0 Hz to 8 GHz	99 dB	2 W	Female / Female	50 Ohms	1.5:1	0 C	+ 54 C	RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 9dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 18GHz PE7442-9 Pasternack 1: NT$149,522.46 1Factory Stock Available New Product	Mfr. Part # PE7442-9 Mouser Part # 28-PE7442-9 New Product	Pasternack	Attenuators - Interconnects 0 to 9dB Rotary Step Attenuator, SMA Female to SMA Female With 1 dB Step Rated to 2 Watts Up to 18GHz Learn More about Pasternack sma step attenuators	Datasheet	1Factory Stock Available More Info Available	NT$149,522.46	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 1.5 to 70 dB Step Attenuator with a 1 dB Step SMA Female Interface Rated Up to 3 GHz and Up to 2 Watts in a Dial Design PE70A1038 Pasternack 1: NT$64,470.13 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part # PE70A1038 Mouser Part # 28-PE70A1038 New Product	Pasternack	Attenuators - Interconnects 1.5 to 70 dB Step Attenuator with a 1 dB Step SMA Female Interface Rated Up to 3 GHz and Up to 2 Watts in a Dial Design Learn More about Pasternack sma step attenuators	Datasheet	Non-Stocked Lead-Time 8 Weeks	NT$64,470.13 Quote Quote	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 5 Watts Up To 1 GHz PE70A1043S Pasternack 1: NT$23,006.02 Non-Stocked Lead-Time 7 Weeks New Product	Mfr. Part # PE70A1043S Mouser Part # 28-PE70A1043S New Product	Pasternack	Attenuators - Interconnects 0 to 90 dB Push Button Step Attenuator, 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 5 Watts Up To 1 GHz Learn More about Pasternack sma step attenuators	Datasheet	Non-Stocked Lead-Time 7 Weeks	NT$23,006.02 NT$20,939.27	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 10 dB Step Attenuator With a 1 dB Step SMA Female Connectors Rated Up To 3 GHz and Up to 2 Watts in a Dial Design PE70A1035 Pasternack 1: NT$37,273.25 Non-Stocked New Product	Mfr. Part # PE70A1035 Mouser Part # 28-PE70A1035 New Product	Pasternack	Attenuators - Interconnects 0 to 10 dB Step Attenuator With a 1 dB Step SMA Female Connectors Rated Up To 3 GHz and Up to 2 Watts in a Dial Design Learn More about Pasternack sma step attenuators	Datasheet	Non-Stocked	NT$37,273.25 NT$35,642.07	Min.: 1 Mult.: 1										RF Variable Attenuators	Bulk
Attenuators - Interconnects 0 to 100 dB Step Attenuator with a 1 dB Step SMA Female Interface Rated Up to 3 GHz and Up to 2 Watts in a Dial Design PE70A1034 Pasternack Non-Stocked Lead-Time 8 Weeks Factory Special Order	Mfr. Part # PE70A1034 Mouser Part # 28-PE70A1034 Factory Special Order	Pasternack	Attenuators - Interconnects 0 to 100 dB Step Attenuator with a 1 dB Step SMA Female Interface Rated Up to 3 GHz and Up to 2 Watts in a Dial Design Learn More about Pasternack sma step attenuators	Datasheet	Non-Stocked Lead-Time 8 Weeks		Request a Quote										RF Variable Attenuators	Bulk

SMA 50Ω Step Attenuators

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