UHF系列是一种对阻抗匹配无严格要求的,采用端齿啮合的连接器.一般装置设计用至500MHz时运作良好。该产品特别适用在所有民用波段通讯系统、闭路电视、车载无线电装置、船舰对岸通讯，登陆降落系统及地面控制装置等。其特点是抗振性好，连接可靠，性能稳定。
UHF Radio frequency of the type coaxial joining machine UHF Series that each match and have adoption end tooth that require strictly nibble general devices design and it spends to be at MHz good operation the whole person who join to impedance. This very suitable at one civil wave bａnd communication system closed-circuit TV train years radio device products, Ship warship the other bank communication, lａnd and fall and ground control device, etc. system. Its characteristic that anti-vibration nature is good, join reliable, performance steadily.
界面尺寸 INTERFACE MATING DIMENSIONS
| 主要技术特性 TECHNICAL CHARACTERISTICS |
| 温度范围 Temp.range | -40～+85°C |
| 特性阻抗 Impedance | 无恒定常数 Non-constant |
| 频率范围 Frequency Range | DC～300 MHz |
| 工作电压 Working Voltage | 750V max (有效值) |
| 耐 压 Withstａnd Voltage | 2000V rms (海平面有效值) |
| 接触电阻 Contact resistance |
|
| 内导体之间 Center Contact | ≤ 5 mΩ |
| 外导体之间 Outer Contact | ≤ 5 mΩ |
| 绝缘电阻 Insulation resistance | ≥ 5000 MΩ |
| 耐用性 Durability(mating) | ≥500次（cycles） |
| 材料与涂覆 MATERIAL & PLATING |
| 壳体 shell | 黄铜 brass | 镀亮镍 nickel plated |
| 插针 contact pin | 黄铜 brass | 镀金或银 gold or silver plated |
| 插孔 socket | 铍青铜 beryllium | 镀金或银 gold or silver plated |
| 绝缘体 insulator | 聚四氟乙烯或聚乙烯 PTFE or PE |
|
| 压接套 crimp ferrule | 铜合金 copper alloy | 镀镍或金 nickel or gold plated |
| o型密封件 o-ring sealing | 硅橡胶 6146 silastic |
|
适用技术标准 APPLICABLE STANDARD
IEC 60169-12;
UHF Radio frequency of the type coaxial joining machine UHF Series that each match and have adoption end tooth that require strictly nibble general devices design and it spends to be at MHz good operation the whole person who join to impedance. This very suitable at one civil wave bａnd communication system closed-circuit TV train years radio device products, Ship warship the other bank communication, lａnd and fall and ground control device, etc. system. Its characteristic that anti-vibration nature is good, join reliable, performance steadily.
Standards:
IEC 60169-12;
GB/T 15888.
UHF coaxial connectors are one of the first RF connector series to be developed.They are general purpose , nonconstant impedance connector whoch operate from DC to 300 MHz.
The 5/8-24 thread coupling and clamp, crimp,twist-on and solder termination provide the UHF with the flexibility that have kept it one of the most popular coaxial connectors over the years.
Among the many applications of this low cost , low frequency device are antenna connections for CB radios , public address systems, audio, video, radio and test equipment.
