Wuhan ETERN Optoelectronics Technology Co.,Ltd.
| Product Name | mini coax connectors |
| Characteristic impedance | 50ohm 75ohm |
| Applications | mobile communication |
| Certification | RoHS |
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Product Specification
| Product Name | mini coax connectors | Characteristic impedance | 50ohm 75ohm |
| Applications | mobile communication | Certification | RoHS |
| High Light | Low VSWR radio frequency connector ，50 ohms radio frequency connector ，mobile communication rf coaxial connector | ||
50 Ohms RF Radio Frequency Connector Low VSWR For Mobile Communication
n type coax connector
din coaxial connector
Standards Implemented
YD/T 1967-2018 50Ω radio frequency coaxial connectors for mobile communication
GB/T 11313.1-2013 Radio-frequency connectors. Part 1: Generic specification. General requirements and measuring methods
GB/T 11313.4-2007 Radio-frequency connectors. Part 4: R.F. coaxial connectors with inner diameter of outer conductor 16mm (0.63 in) with screw coupling - Characteristic impedance 50 ohms (Type 7-16)
GB/T 11313.16-2015 Radio-frequency connectors. Part 16: R.F. coaxial connectors with inner diameter of outer conductor 7mm (0.276in) with screw coupling - Characteristic impedance 50Ω (75Ω) (Type N)
Product Features
Low VSWR, low insertion loss and low intermodulation;
Ease of installation, good sealing performance and high protection grade;
Mainly used for electrical and mechanical connection of radio frequency and leaky coaxial cables.
Technical Parameters
| Product Type | Type N | Type DIN | |
| Structural Parameters | |||
| Central contact | Central pin | Silver-plated brass | Silver-plated brass |
| Central jack | Silver plated tin bronze | Silver plated tin bronze | |
| Insulator | PTFE | PTFE | |
| Shell | Tri-alloy plated brass | Tri-alloy plated brass | |
| Sealing part | Silicone rubber | Silicone rubber | |
| Electrical Properties | |||
| Characteristic Impedance | 50Ω | 50Ω | |
| Insertion loss | 900MHz | ≤0.10dB | ≤0.10dB |
| 2000MHz | |||
| VSWR | 75～500MHz | ≤1.08 | ≤1.08 |
| 700～1000MHz | ≤1.08 | ≤1.08 | |
| 1700～2500MHz | ≤1.10 | ≤1.10 | |
| 2500～3000MHz | ≤1.15 | ≤1.15 | |
| 3300～3600MHz | ≤1.20 | ≤1.20 | |
| Contact resistance | Inner Conductor | ≤0.80mΩ | ≤0.40mΩ |
| Outer Conductor | ≤0.25mΩ | ≤0.20mΩ | |
| Insulation resistance | ≥5000mΩ | ≥10000mΩ | |
| Withstanding voltage (Minimum) | 2.5KV | 4.0KV | |
| Working voltage (Maximum) | 1.4KV | 2.7KV | |
| Third-order intermodulation (2×20W) | 900MHz | ≤-155dBc | ≤-155dBc |
| 1800MHz | |||
| Mechanical Properties | |||
| Test gauge retention force | ≥0.56N | ≥6N | |
| Coupling torque | Normal torque | 0.7～1.1Nm | 20～28Nm |
| Withstanding torque | ≥1.7Nm | ≥30Nm | |
| Mechanical endurance | 500 times | 500 times | |
| Ambient temperature | -65～+160℃ | -65～+160℃ | |
Company Details
Business Type:
Manufacturer
Year Established:
1997
Total Annual:
480000000-490000000
Employee Number:
4500~5000
Ecer Certification：
Active Member
Jiangsu Etern Company Limited, founded in 1994 and listed on Shanghai Stock Exchange in September 1997 as the first privately owned listed company in China's optical cable industry, is the core enterprise of Jiangsu Etern Group Company Limited. After 20 years of innovation and dev... Jiangsu Etern Company Limited, founded in 1994 and listed on Shanghai Stock Exchange in September 1997 as the first privately owned listed company in China's optical cable industry, is the core enterprise of Jiangsu Etern Group Company Limited. After 20 years of innovation and dev...
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