Description
The 2.4mm interface is specifically engineered to provide mode-free performance at frequencies where SMA and 2.92mm connectors begin to exhibit signal degradation. This female-to-female adapter is frequently used as a connector saver, protecting the integrated ports of expensive high-frequency test equipment like Vector Network Analyzers (VNAs) from the wear of repeated mating cycles.
Constructed from passivated stainless steel with gold-plated beryllium copper center contacts, these couplers offer superior mechanical strength and reliable conductivity. They are available in various specialized configurations, including 4-hole flange for panel mounting, bulkhead for enclosure pass-throughs, and hermetically sealed versions for vacuum or high-pressure applications.
Key Technical Advantages
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Extended Frequency Range: Supports consistent, mode-free performance from DC up to 50 GHz.
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Superior Durability: Passivated stainless steel bodies provide a high mating cycle life (typically ≥ 500), essential for high-traffic labs.
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Low Signal Distortion: Precision air-dielectric design ensures a VSWR typically ≤ 1.25:1, minimizing signal reflections.
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Intermateability: Mechanically compatible with 1.85mm (V-connector) interfaces, offering flexibility in high-end RF setups.
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Environmental Resilience: Standard operating temperature ranges typically span -55°C to +165°C.
Key Features
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Adapter Type: Straight / In-Series Coupler (Jack-to-Jack).
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Interface: 2x 2.4mm Female (Jack).
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Impedance: 50 Ohm.
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Frequency Range: DC to 50 GHz.
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Material: Passivated Stainless Steel with Gold-Plated Contacts.
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Common Applications: 5G Infrastructure, Aerospace Test Systems, and Metrology.
Technical Summary
| Parameter | Specification (Typical) |
| Impedance | 50 Ohm |
| Frequency Range | DC to 50 GHz |
| VSWR | ≤ 1.25:1 (Typical) |
| Body Material | Passivated Stainless Steel |
| Dielectric | Air / PEI |
| Mating Cycles | ≥ 500 Insertions |









Mohit Duggal (verified owner) –
I was confused about compatibility, but their support team helped me select the correct product.
Seema Gautam (verified owner) –
Excellent finishing and performance. Worth the price.
Krish Aggarwal (verified owner) –
I was confused about compatibility, but their support team helped me select the correct product.