UHF系列是一種對阻抗匹配無嚴格要求的,采用端齒嚙合的連接器.一般裝置設計用至500MHz時運作良好。該產(chǎn)品特別適用在所有民用波段通訊系統(tǒng)、閉路電視、車載無線電裝置、船艦對岸通訊，登陸降落系統(tǒng)及地面控制裝置等。其特點是抗振性好，連接可靠，性能穩(wěn)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
| 主要技術(shù)特性 TECHNICAL CHARACTERISTICS |
| 溫度范圍 Temp.range | -40～+85°C |
| 特性阻抗 Impedance | 無恒定常數(shù) Non-constant |
| 頻率范圍 Frequency Range | DC～300 MHz |
| 工作電壓 Working Voltage | 750V max (有效值) |
| 耐 壓 Withstａnd Voltage | 2000V rms (海平面有效值) |
| 接觸電阻 Contact resistance |
|
| 內(nèi)導體之間 Center Contact | ≤ 5 mΩ |
| 外導體之間 Outer Contact | ≤ 5 mΩ |
| 絕緣電阻 Insulation resistance | ≥ 5000 MΩ |
| 耐用性 Durability(mating) | ≥500次（cycles） |
| 材料與涂覆 MATERIAL & PLATING |
| 殼體 shell | 黃銅 brass | 鍍亮鎳 nickel plated |
| 插針 contact pin | 黃銅 brass | 鍍金或銀 gold or silver plated |
| 插孔 socket | 鈹青銅 beryllium | 鍍金或銀 gold or silver plated |
| 絕緣體 insulator | 聚四氟乙烯或聚乙烯 PTFE or PE |
|
| 壓接套 crimp ferrule | 銅合金 copper alloy | 鍍鎳或金 nickel or gold plated |
| o型密封件 o-ring sealing | 硅橡膠 6146 silastic |
|
適用技術(shù)標準 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.
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