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RF Cable with Solid Core & PE Insulation
适用于无线电通讯广播设备和有关无线电电子设备中传 输射频信号
It is used to transmit radio frequency signal for radio communication broadcasting equipments and concerned electric devices.
一、生产执行标准 GB/T14864-93
Executive standard: GB/T14864-93
二、型号编制及字母代号含义 Type Compiling and Code Meaning
三、使用条件
使用温度：-30℃~70℃。
相对湿度：当温度为40±2℃时，达98%，安装敷设温度 不低于-15℃。
允许最小弯曲半径：室内使用时不少于5倍电缆外径，室外使用不小于10倍电缆外径。
Working Condition使用温度：-30℃~70℃。
相对湿度：当温度为40±2℃时，达98%，安装敷设温度 不低于-15℃。
允许最小弯曲半径：室内使用时不少于5倍电缆外径，室外使用不小于10倍电缆外径。
Working temperature: -30℃~70℃
Relevant humidity: 98% at 40±2℃. Temperature for installation is no lower than -15℃.
Min. bending radius: it will be no less than 5 times that of cable outer diameter for indoor usage, and no less than 10 times for outdoor usage.
四、型号及名称 Type and Description
| 型号Type | 名称Description |
| SYV |
实芯聚乙烯绝缘、聚氯乙烯护套同轴射频电缆 Coaxial RF cable with solid core, PE insulation and PVC sheath |
五、结构尺寸 Specification and Size
| 型号规格 Type |
内导体mm Inner conductor |
绝缘 外 径mm Insulated outer diameter |
外导体直径mm Diameter of outer conductor |
护套外 径mm Sheath OD |
绝缘电阻 MΩ.km Insulated resistance |
200MHz下 衰减dB/m Attenuation under 200MHz |
||
| 根数/直径* Pieces/ diameter* | 内层 Inner layer |
外层 Outer layer |
单线直径 Diameter of single piece | |||||
| SYV-50-2-1 | 7/0.16 | 1.50±0.10 | 软 铜 线 Soft copper wire |
/ | 0.10±0. 01 | 2.8±0.2 | ≥5000 |
≤0.45 |
| SYV-50-2-7 | 7/0.16 | 1.50±0.10 | / | 0.10±0. 01 | 2.8±0.2 | ≤0.45 | ||
| SYV-50-2-8 | 7/0.16 | 1.50±0.10 | / | 0.10±0. 01 | 2.8±0.2 | ≤0.45 | ||
| SYV-50-2- 41 | 1/0.68 | 2.20±0.10 | / | 0.14±0. 01 | 4.0±0.2 | ≤0.31 | ||
| SYV-50-3-1 | 7/0.32 | 2.95±0.13 | / | 0.14±0. 01 | 5.0±0.2 | ≤0.24 | ||
| SYV-50-3-3 | 1/0.90 | 2.95±0.13 | / | 0.14±0. 01 | 5.0±0.2 | ≤0.22 | ||
| SYV-50-3-4 | 1/0.90 | 2.95±0.13 | / | 0.14±0. 01 | 5.0±0.2 | ≤0.22 | ||
| SYV-50-3-5 |
1/0.90 |
2.95±0.13 |
软铜线 Soft copper wire |
0.14±0. 01 |
5.8±0.2 |
≤0.22 |
||
| SYV-50-3-41 |
1/0.90 |
2.95±0.13 |
软铜线 Soft copper wire |
0.14±0. 01 |
5.8±0.2 |
≤0.22 |
||
| SYV-50-5-1 | 1/1.40 | 4.80±0.20 | / | 0.14±0. 01 | 7.2±0.3 | ≤0.15 | ||
| SYV-50-5-3 | 1/1.40 | 4.80±0.20 | / | 0.14±0. 01 | 7.2±0.3 | ≤0.15 | ||
| SYV-50-5-4 |
1/1.40 |
4.80±0.20 |
软铜线 Soft copper wire |
0.14±0. 01 |
7.9±0.3 |
≤0.15 |
||
| SYV-50-5- 41 |
1/1.40 |
4.80±0.20 |
软铜线 Soft copper wire |
0.14±0. 01 |
7.9±0.3 |
≤0.15 |
||
| SYV-50-7-1 | 7/0.75 | 7.25±0.25 | / | 0.19±0. 01 | 10.3±0.3 | ≤0.11 | ||
| SYV-50-7-2 | 7/0.75 | 7.25±0.25 | / | 0.19±0. 01 | 10.3±0.3 | ≤0.11 | ||
| SYV-50-7-3 |
7/0.75 |
7.25±0.25 |
软铜线 Soft copper wire |
0.17±0. 01 |
11.0±0.3 |
≤0.11 |
||
| SYV-50-7-4 | 7/0.75 | 7.25±0.15 | 软 铜 线 Soft copper wire |
/ | 0.19±0. 01 | 10.3±0.3 | ≥5000 |
≤0.62** |
| SYV-50-7-6 |
7/0.75 |
7.25±0.15 |
软铜线 Soft copper wire |
0.17±0. 01 |
11.0±0.3 |
≤0.62** |
||
| SYV-50-7-41 |
7/0.75 |
7.25±0.25 |
软铜线 Soft copper wire |
0.17±0. 01 |
11.0±0.3 |
≤0.11 |
||
| SYV-50-9-41 | 7/0.95 | 9.0±0.30 | / | 0.19±0. 01 | 12.2±0.4 | ≤0.095 | ||
注：SYV-50- 的特性阻抗为50±2.5Ω，电容不大于115ρF/m.。 Note: characteristic impedance of SYV-50- is 50±2.5Ω. Capacitance is no more than 115ρF/m
| 型号规格 Type |
内导体mm Inner conductor |
绝缘 外径mm Insulated OD |
外导体直径mm Diameter of outer conductor |
护套外 径mm Sheath OD |
绝缘电阻 MΩ.km Insulated resistance |
200MHz下 衰减dB/m Attenuation under 200MHz |
||
| 根数/直径* Pieces/diameter |
内层 inner layer |
外层 outer layer |
单线直径 Diameter of single piece |
|||||
| SYV-75-3-41 | 7/0.17 | 3.00±0.13 | 软 铜 线 Soft copper wire |
/ | 0.14±0. 01 | 5.0±0.25 | ≥5000 |
0.28 |
| SYV-75-4-1 | 7/0.21 | 3.70±0.13 | / | 0.14±0. 01 | 6.0±0.2 | 0.22 | ||
| SYV-75-4-2 |
7/0.21 |
3.70±0.10 |
软铜线 Soft copper wire |
0.14±0. 01 |
6.7±0.2 |
0.95** |
||
| SYV-75-4-3 | 1/0.59 | 3.70±0.13 | / | 0.14±0. 01 | 6.0±0.2 | 0.19 | ||
| SYV-75-4-4 | 1/0.59 | 3.70±0.13 | / | 0.14±0. 01 | 6.0±0.2 | 0.19 | ||
| SYV-75-5-4 | 1/0.75 | 4.80±0.20 | / | 0.14±0. 01 | 7.2±0.3 | 0.15 | ||
| SYV-75-5-5 |
1/0.75 |
4.80±0.20 |
软铜线 Soft copper wire |
0.14±0. 01 |
7.9±0.3 |
0.15 |
||
| SYV-75-5- 41 | 1/0.75 | 4.80±0.20 | / | 0.14±0. 01 | 7.2±0.3 | 0.15 | ||
| SYV-75-5-42 |
1/0.75 |
4.80±0.20 |
软铜线 Soft copper wire |
0.14±0. 01 |
7.9±0.3 |
0.15 |
||
| SYV-75-7-1 | 7/0.40 | 7.25±0.25 | / | 0.19±0. 01 | 10.3±0.3 | 0.12 | ||
| SYV-75-7-2 | 7/0.40 | 7.25±0.25 | / | 0.19±0. 01 | 10.3±0.3 | 0.12 | ||
| SYV-75-7-3 |
7/0.40 |
7.25±0.15 |
软铜线 Soft copper wire |
0.17±0. 01 |
11.0±0.3 |
0.60 |
||
| SYV-75-7-4 | 1/1.15 | 7.25±0.15 | / | 0.19±0. 01 | 10.3±0.3 | 0.52 | ||
| SYV-75-7-8 | 1/1.15 | 7.25±0.25 | / | 0.19±0. 01 | 10.3±0.3 | 0.10 | ||
| SYV-75-7- 41 |
7/0.40 |
7.25±0.25 |
软铜线 Soft copper wire |
0.17±0. 01 |
11.0±0.3 |
0.12 |
||
注：SYV-75- 的特性阻抗为75±3Ω, 电容不大于76ρF/m。
*表示单线直径为近似值。
**表示频率为3000 MHz下的衰减值。
Note: Characteristic impedance of SYV-75- is 75±3Ω. Capacitance is no more than 76ρF/m.
* : approximate value of diameter of single wire
**: attenuation value under 3000 MHz
*表示单线直径为近似值。
**表示频率为3000 MHz下的衰减值。
Note: Characteristic impedance of SYV-75- is 75±3Ω. Capacitance is no more than 76ρF/m.
* : approximate value of diameter of single wire
**: attenuation value under 3000 MHz
六、交货要求 Delivery Requirement
2、 根据双方协议允许任何长度交货。