|
BNC系列射频同轴连接器
BNC系列是一种卡口连接射频同轴连接器。它具有连接迅速，接触可靠等特点，广泛用于无线电设备和电子仪器领域连接射频同轴电缆。
BNC series are one kind of cards of thing the mouth join the radio frequency coaxial connection device. It joins rapidly, keeps in touch with the characteristic such as being reliable, apply to the radio equipment and electron tube instrument field and join the coaxial cable of the radio frequency extensively.
界面尺寸 INTERFACE MATING DIMENSIONS
|
插头(Plug) |
|
插座(Ｊack) |
|
|
|
|
|
|
Plug |
|
Code |
Millimeters |
|
Min |
Max |
|
A |
9.87 |
9.91 |
|
B |
- |
- |
|
C |
4.83 |
- |
|
D |
1.32 |
1.37 |
|
E |
5.33 |
5.84 |
|
F |
0.15 |
0.30 |
|
L |
0.08 |
- |
|
N |
- |
0.64 |
|
P |
5.28 |
5.97 |
|
Q |
1.98 |
- |
|
R |
2.06 |
2.21 |
|
S |
55° |
65° |
|
T |
1° |
4° | |
|
|
|
Plug |
|
Code |
Millimeters |
|
Min |
Max |
|
A |
10.97 |
11.07 |
|
B |
9.60 |
9.70 |
|
C |
8.31 |
8.46 |
|
D |
8.10 |
8.15 |
|
E |
- |
4.72 |
|
F |
5.18 |
5.28 |
|
G |
8.31 |
8.51 |
|
H |
1.91 |
2.06 |
|
I |
4.78 |
5.28 |
|
J |
4.72 |
5.23 |
|
K |
- |
0.15 |
|
L |
4.95 |
- |
|
M |
2.06 |
2.21 |
|
N |
8.97 |
9.04 |
|
P |
- |
6.50 |
|
R |
0.38 |
0.76 |
|
S |
10.52 |
- | |
主要技术特性 TECHNICAL SPECIFICATIONS
|
温度范围 Temp.range |
-65～+165℃ (PE Cable-40～+85℃） |
|
振动 Vibration |
MIL-DTD-202.Method 213 |
|
特性阻抗 Impedance |
50Ω，75Ω |
|
频率范围 Frequency Range |
DC～4GHz |
|
工作电压 Working Voltage |
500Vmax （有效值） |
|
耐压 Withstand Voltage |
1500Vrms （海平面有效值） |
|
接触电阻 Contact resistance |
内导体之间 Center Contact≤3mΩ |
|
外导体之间 Outer Contact≤2mΩ |
|
绝缘电阻 Insulation resistance |
≥5000MΩ |
|
电压驻波比 VSWR |
直式 Right angle≤1.22 |
|
弯式 Straight≤1.30 |
|
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 |
镀硬金或银 gold or silver plated |
|
插孔 socket |
铍青铜 beryllium |
镀硬金或银 gold or silver plated |
|
弹性接触件 elastic contact |
铍青铜 beryllium |
镀硬金或银 gold or silver plated |
|
绝缘体 insulator |
聚四氟乙烯 PTFE |
|
|
压接套 crimping suite |
铜合金 copper alloy |
镀镍 nickel plated |
|
O型密封件 o-ring sealing |
硅橡胶 6146 silastic |
|
适用技术标准 APPLCABLE STANDARD
MIL-C-39012
CECC 22120
IEC 60169-8 | 
