RFA-185RF AdaptersShengfeng Hydrowave

1.85mm Adapters

DC–65 GHz · 50 Ω · 8 part numbers

Precision 1.85mm RF adapters from Shengfeng Hydrowave, available in Israel through Koto Electronics. 8 part numbers (straight, flange-mount, bulkhead) for 50 Ω systems, DC–65 GHz. Order by the manufacturer part number shown in the table below.

⁦DC–65 GHz⁩

Frequency Range

⁦50 Ω⁩

Impedance

⁦8⁩

Part Numbers

Request a Quote

Key Features

⁦DC–65 GHz, 50 Ω precision adapters⁩

⁦Max. VSWR 1.25 and max. insertion loss 0.4 dB, depending on style⁩

⁦SUS303 stainless steel, passivated; contact pin: BeCu, gold-plated⁩

⁦PEI insulator, IEC 61169 interface⁩

⁦Over 500 mating cycles; −55 °C to +165 °C operating range⁩

⁦8 part numbers: straight, flange-mount, bulkhead⁩

Part Numbers (8)

Part No.	Connector A	Connector B	Max. VSWR	Max. insertion loss	Catalog page	Drawing
Straight
SFHW12-00-138	1.85mm Female	1.85mm Female	≤ 1.25	≤ 0.40 dB	41	Drawing
SFHW12-00-139	1.85mm Female	1.85mm Male	≤ 1.25	≤ 0.40 dB	41	Drawing
SFHW12-00-140	1.85mm Male	1.85mm Male	≤ 1.25	≤ 0.40 dB	41	Drawing
Flange mount
SFHW12-00-141	1.85mm Female	1.85mm FemaleVariant 1 of 2	≤ 1.25	≤ 0.40 dB	42	Drawing
SFHW12-00-142	1.85mm Female	1.85mm FemaleVariant 2 of 2	≤ 1.25	≤ 0.40 dB	42	Drawing
SFHW12-00-143	1.85mm Male	1.85mm Female	≤ 1.25	≤ 0.40 dB	42	Drawing
Bulkhead
SFHW12-00-144	1.85mm Female	1.85mm FemaleVariant 1 of 2	≤ 1.25	≤ 0.40 dB	43	Drawing
SFHW12-00-145	1.85mm Female	1.85mm FemaleVariant 2 of 2	≤ 1.25	≤ 0.40 dB	43	Drawing

Maximum values from the manufacturer's data. Contact Koto Electronics for stock, pricing and drawings.

Applications

⁦Adding gender or interface changes to 1.85mm test setups and cable runs⁩⁦Test and measurement benches, production test and system integration⁩⁦Bulkhead feed-through for enclosures and rack panels⁩⁦Flange-mounted panel and fixture connections⁩