Key Specifications
Type Design:
Standard
Connection Type:
In-Series
Connector 1 Series:
N
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
N
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
2.4
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.30
Power, Max (Watts):
500
Attenuation Max. (dB):
30
Description
Bi-directional N Female to N Female Fixed Attenuator | 30 dB | 500 W | Screw-lock | Brass Body
The ROSNOL FA-N2N25A-2.4G500W30/H3-H3 is a bi-directional fixed attenuator engineered for RF systems operating up to 2.4 GHz. This N-type attenuator provides a nominal attenuation of 30 dB with an attenuation deviation of −1.0/+1.2 dB, enabling controlled signal reduction. Rated for 500 watts average power at 25°C and specified VSWR ≤ 1.30 (Return Loss ≥ 17.69 dB), it minimizes reflections and maintains matching. The screw-lock coupling mechanism provides secure, repeatable connections.The mechanical construction employs a nickel-plated brass body with a gold-plated beryllium copper center contact (non-magnetic nickel-phosphorus underplating). PTFE insulation delivers consistent dielectric performance.
ROSNOL’s precision-engineered RF attenuators deliver reliable performance across a wide range of RF and microwave systems. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations. Customization services for materials, plating, and mechanical design are available.
