Yougou Electronics (Shenzhen) Co., Ltd.
| Impedance | 50 Ω |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +165 °C |
| Mating Cycles | 500 |
| Series | RF Coaxial Connector |
| Insulation Resistance | 5000 MΩ |
| dielectric withstanding voltage | 1000 V |
| Frequency Range with Flexible Cable | 0~12.4 GHz |
| Frequency Range with Semi-rigid | 0~18 GHz |
| VSWR with Flexible Cable | 1.15+0.02F |
| VSWR with Semi-rigid | 1.10+0.02F |
| Stock | In Stock |
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Product Specification
| Impedance | 50 Ω | Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +165 °C | Mating Cycles | 500 |
| Series | RF Coaxial Connector | Insulation Resistance | 5000 MΩ |
| dielectric withstanding voltage | 1000 V | Frequency Range with Flexible Cable | 0~12.4 GHz |
| Frequency Range with Semi-rigid | 0~18 GHz | VSWR with Flexible Cable | 1.15+0.02F |
| VSWR with Semi-rigid | 1.10+0.02F | Stock | In Stock |
| High Light | SMA-KFD253 RF Coaxial Connector ，SMA-KFD253 Coaxial Connector ，SMA-KFD253 RF Connector | ||
Experience unparalleled RF performance and reliability with the HUADA SMA-KFD253 RF Coaxial Connector. Engineered to withstand harsh operating conditions, this connector features a robust 50Ω impedance, ensuring stable signal transmission in extreme temperatures ranging from -65 °C to +165 °C. Its high insulation resistance (5000 MΩ) and dielectric withstanding voltage (1000 V) provide superior protection against electrical interference and breakdown.
The SMA-KFD253 excels in a wide frequency range, supporting 0~12.4GHz with flexible cables and 0~18GHz with semi-rigid cables. Its low VSWR (1.15+0.02F with flexible cable, 1.10+0.02F with semi-rigid cable) minimizes signal loss and distortion, ensuring optimal performance. With an impressive 500 mating cycles, this connector guarantees long-lasting reliability even in demanding applications.
Connector Type: The SMA-KFD253 belongs to the SMA (SubMiniature version A) family. Designed according to standards such as MIL-C-39012, IEC 60169-15, and CECC 22110/22111. It features a threaded connecting mechanism for secure attachment. Impedance: 50 Ω.
Frequency Range: Broadband Coverage: The SMA-KFD253 operates typically within the frequency range of 0–18 GHz. Some specialized variants can extend up to 26.5 GHz. Low-Frequency Reflection Characteristics: The connector exhibits excellent performance even at lower frequencies.
Electrical Performance: Center Contact Pin: Made of brass with gold plating, ensuring reliable electrical contact. Socket: Constructed from beryllium copper with gold plating for durability. Rated Voltage: Up to 335 Vrms. Dielectric Strength Voltage: Impressive 1000 Vrms. VSWR (Voltage Standing Wave Ratio): ≤1.05 + 0.1f (GHz), indicating minimal signal reflection.
Mechanical Features: High Mechanical Strength: The SMA-KFD253 withstands rigorous usage. Durability: Designed for 500 mating cycles. Insulation Resistance: ≥5000 MΩ, ensuring reliable insulation properties.
Temperature Range: Operating Temperature: Ranges from -65°C to +165°C, making it suitable for various environments.
Dimensions (Example): SMA-KFD253 dimensions (approximate):Length (L1): 3.0 mm, Length (L2): 2.5 mm, Overall Length (L): 15.0 mm, Diameter (d1): 1.3 mm, Diameter (d2): 4.1 mm, Outer Diameter (D): 4.2 mm.
| Impedance | 50Ω |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +165°C |
| Mating Cycles | 500 |
| Series | RF Coaxial Connectors |
| Insulation Resistance | 5000 MΩ |
| dielectric withstanding voltage | 1000 V |
| Frequency Range with Flexible Cable | 0~12.4GHz |
| Frequency Range with Semi-rigid | 0~18GHz |
| VSWR with Flexible Cable | 1.15+0.02F |
| VSWR with semi-rigid | 1.10+0.02F |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2008
Employee Number:
25~30
Ecer Certification：
Active Member
Yougou Electronics (Shenzhen) Co., Ltd is a professional electronic components supplier and distributor. We have been providing multiple items - Cooling Fans, Power Supply Units, LCD Displays PCB and PCBA Control Boards, AC Cords and Cables, IC Chips, Test Fixtures, Power Module, RF, Capacitor, Resi... Yougou Electronics (Shenzhen) Co., Ltd is a professional electronic components supplier and distributor. We have been providing multiple items - Cooling Fans, Power Supply Units, LCD Displays PCB and PCBA Control Boards, AC Cords and Cables, IC Chips, Test Fixtures, Power Module, RF, Capacitor, Resi...
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