RFA-NRF AdaptersShengfeng Hydrowave
N Adapters
DC–18 GHz · 50 Ω · 7 part numbers
Precision N RF adapters from Shengfeng Hydrowave, available in Israel through Koto Electronics. 7 part numbers (straight, flange-mount, bulkhead) for 50 Ω systems, DC–18 GHz. Order by the manufacturer part number shown in the table below.
DC–18 GHz
Frequency Range
50 Ω
Impedance
7
Part Numbers

Key Features
DC–18 GHz, 50 Ω precision adapters
Max. VSWR 1.15 and max. insertion loss 0.17 dB, depending on style
SUS303 stainless steel, passivated; contact pin: BeCu, gold-plated
PEI insulator, MIL-STD-348 interface
Over 500 mating cycles; −55 °C to +165 °C operating range
7 part numbers: straight, flange-mount, bulkhead
Part Numbers (7)
| Part No. | Connector A | Connector B | Max. VSWR | Max. insertion loss | Catalog page | Drawing |
|---|---|---|---|---|---|---|
| Straight | ||||||
| SFHW12-00-001 | N Female | N Female | ≤ 1.15 | ≤ 0.17 dB | 3 | Drawing |
| SFHW12-00-002 | N Male | N Female | ≤ 1.15 | ≤ 0.17 dB | 3 | Drawing |
| SFHW12-00-003 | N Male | N Male | ≤ 1.15 | ≤ 0.17 dB | 3 | Drawing |
| Flange mount | ||||||
| SFHW12-00-004 | N Female | N Female | ≤ 1.15 | ≤ 0.17 dB | 4 | Drawing |
| SFHW12-00-005 | N Male | N Female | ≤ 1.15 | ≤ 0.17 dB | 4 | Drawing |
| Bulkhead | ||||||
| SFHW12-00-006 | N Female | N FemaleVariant 1 of 2 | ≤ 1.15 | ≤ 0.17 dB | 5 | Drawing |
| SFHW12-00-007 | N Female | N FemaleVariant 2 of 2 | ≤ 1.15 | ≤ 0.17 dB | 5 | Drawing |
Maximum values from the manufacturer's data. Contact Koto Electronics for stock, pricing and drawings.
Applications
Adding gender or interface changes to N 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
Specifications
Frequency Range
DC–18 GHz
Impedance
50 Ω
Part Numbers
7
Max. VSWR
1.15
Max. Insertion Loss
0.17 dB
Interface Standard
MIL-STD-348
Insulator
PEI
Body
SUS303 stainless steel, passivated
Contact Pin
BeCu, gold-plated
Durability
Over 500 mating cycles
Operating Temperature
−55 °C to +165 °C
Configurations
Straight, Flange mount, Bulkhead



