1.85mm Connector Series | SMA Coaxial Connector (End-Launch type) Manufacturer | Bo-Jiang
Manufacturer of 1.85mm Series. 1.85mm RF/Microwave coaxial connector was designed to go beyond the SMA interface constraints, and as a result is NOT SMA compatible. Instead, maximum performance to the highest possible frequency that the geometry would allow, along with repeatable measurements after hundreds or even thousands of interconnects, were the design goals.The connector outer conductor ID is 1.85 mm, and OD is 4.7 mm, allowing compatibility, so that the 1.85mm connector mates with the 2.4mm connector and has the same ruggedness. It’s a 50 Ohms connector with performance up to 67 GHz. Bo-Jiang is a high-quality 1.85mm Connector Series, 1.85mm Series manufacturer from Taiwan since 1992. With more than 26 years manufacturing and assembling in RF/Microwave Coaxial connectors and Cable Assembly in Taiwan. Bo-Jiang Tech with more than 26 years of designing, manufacturing and assembling in RF/Microwave Coaxial connectors and Cable Assembly.
1.85mm Connector Series
1.85mm RF/Microwave coaxial connector was designed to go beyond the SMA interface constraints, and as a result is NOT SMA compatible. Instead, maximum performance to the highest possible frequency that the geometry would allow, along with repeatable measurements after hundreds or even thousands of interconnects, were the design goals.
The connector outer conductor ID is 1.85 mm, and OD is 4.7 mm, allowing compatibility, so that the 1.85mm connector mates with the 2.4mm connector and has the same ruggedness. It’s a 50 Ohms connector with performance up to 67 GHz.
Specification
| ELECTRICAL | ||
| Impedance | 50 ohm | |
| Frequency Range | 0 ~ 67 GHz | |
| Working Voltage | 150 VRMS Max. | |
| Dielcectric Withstanding Voltage | 500 VRMS Min. | |
| Insetion Loss | 0.05 x √F(GHz) dB Max. | |
| VSWR | 1.3 Max. | |
| Contect Resistance | Center Contact | 4 Milliohms Max. |
| Outer Connect | 2.5 Milliohms Max. | |
| MATERIAL | ||
| Part Name | Material | Finish |
| Body, Metal Part | Stainless Stell | Passivated |
| Beryllium Copper | Gold 50 micro-inches | |
| Center Contact | Beryllium Copper | Gold 50 micro-inches |
| Insulator | Rexolite, Ultem 1000, PCTEE | None |
| MECHANICAL & ENVIRONMENTAL | ||
| Coupling Torque | Recommended | 0.8 Nm to 1.1 Nm |
Proof | 1.65 Nm | |
| Durability (Mating) | 500 cycles Min. | |
| Temperture Range | -55°C thru 125°C | |
Interface Mating Dimensions
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1.85mm Connector Series | SMA Coaxial Connector (End-Launch type) Manufacturer | Bo-Jiang
Located in Taiwan since 1992, Bo-Jiang has been a RF/microwave coaxial and 5G related connector products manufacturer. Their main products include, 1.85mm Connector Series, SMB connectors, coaxial probes, 2.4mm - 2.92mm cable assemblies, high frequency connectors, plug to jack adaptors, connectors for audio and video systems, high frequency end launches and SMA directional couplers, which are ISO 9001, ISO 14001 and IECQ QC 080000 certified.
Bo-Jiang Tech with more than 26 years of designing, manufacturing and assembling in RF/Microwave Coaxial connectors and Cable Assembly. Bo Jiang provides complete series of 5G related products such as high performance phase matching cables and RF adaptors to support applications from 18GHz to 110GHz, and has been certified by ISO 9001, ISO 14001 and IECQ QC 080000 for many years, we have installed the ISO/IATF16949 systems to upgrade our company to a leading position..
Bo-Jiang has been providing customers with high quality 5G related connector series, NMD cable assemblies, RF adaptors, multi-coax connectors and cable assemblies, both with advanced technology and 26 years of experience, Bo-Jiang ensures each customer's demands are met.