Mechanc · RF Connectors
3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 6.35mm Hole Spacing, 0.3mm Pin Diameter
Part No.
3.5-KFD8
Also:
1.0mm Male
In Stock
Lead time: 3–5 days (standard) · Custom: on request
3.5mmFemaleStraight4 Hole Flange
Quantity
Electrical & Mechanical Specifications
| Part Number | 3.5-KFD8 |
|---|---|
| Series | 3.5mm |
| Gender | Female |
| Body Style | Straight |
| Mount Method | 4 Hole Flange |
| Attachment Method | Field Replaceable |
| Termination Type | Field Replaceable |
| Frequency Max | 26.5 GHz |
| Impedance | 50 Ω |
| Max Operating Temperature | +165°C |
| Connector 1 | 1.0mm Male |
| Connector 2 | 1.0mm Male |
Product Description
3.5mm Female 4-Hole Flange Mount Field-Replaceable RF Connector – Model 3.5-KFD8
The 3.5 mm female 4-hole flange mount RF connector with a 0.30 mm pin and 6.35 mm hole spacing ensures exceptional alignment and electrical consistency across high-frequency systems. Its field-replaceable structure provides flexibility for maintenance without compromising accuracy.
Stable Electrical Transmission
Featuring 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5 mm female flange connector guarantees consistent return loss and low reflection over the DC–26.5 GHz range.
Material and Certification
Manufactured with stainless steel and gold-plated beryllium copper, it is engineered for endurance and fully REACH and RoHS certified for global RF applications.
Integration in RF Platforms
Commonly used in 4-hole flange mount platforms, calibration equipment, and modular RF enclosures demanding precise impedance control.
Matching Male Connector
Pair with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD8. Explore our 3.5 mm connector series inside the RF Connector Catalog.