Mechanc · RF Connectors
3.5mm Female 4-Hole Flange Mount RF Connector – Field Replaceable, 8.64mm Hole Spacing, 0.38mm Pin Diameter
Part No.
3.5-KFD3
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-KFD3 |
|---|---|
| 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-KFD3
The 3.5 mm female 4-hole flange mount RF connector with a 0.38 mm pin and 8.64 mm hole spacing delivers broadband accuracy up to 26.5 GHz. Designed as a field-replaceable connector, it ensures secure mating and consistent electrical performance across repeated installations.
Optimized Broadband Precision
With 50 Ω impedance, VSWR ≤ 1.1, and insertion loss ≤ 0.06 √F(GHz) dB, the 3.5 mm female flange connector provides low-loss transmission and exceptional stability across microwave frequencies.
Material and Environmental Quality
Engineered from stainless steel and gold-plated beryllium copper, the connector is robust, corrosion-resistant, and fully REACH and RoHS compliant.
Typical Use Cases
Perfect for test cables, analyzers, and 4-hole flange mount RF systems requiring phase stability and durability.
Matching Male Connector
Pair with the 3.5 mm male 4-hole flange mount RF connector – Model 3.5-JFD3. Browse the 3.5 mm connector series in our RF Connector Catalog.