* 主要用途 :
SMB and SMC series are sub-miniature coaxial connectors with 50Ω impedance. The usable frequency of SMB and SMC connectors are up to 4GHz and 10GHz, respectively. SMB connectors are designed to connect and detach by insert and plug, while SMC connectors using #10-32UNF screwing.
* 尺寸范围 :
SERIES SMB |
Electrical data |
|
Requirements |
Impedance |
|
50Ω |
Frequency range |
|
DC ... 4 GHz |
RF-leakage (measured at 1 GHz) |
|
<=-55 dB |
| |
Mechanical data |
|
Requirements |
Engagement force |
|
8 N ... 63 N / 1.8 lbs ... 14.2 lb |
Disengagement force |
|
8 N ... 63 N / 1.8 lbs ... 14.2 lbs |
Contact captivation |
|
>=18 N / 4.0 lbs |
Durability (matings) |
|
>=500 |
| |
Enviromental data |
|
Test conditions |
Temperature range |
|
- 65° C ... + 165° C Climatic |
Category |
|
IEC 55 / 155 / 21 |
| |
Material data |
Connector part |
Material |
Plating |
Bodies , Pin and outer contact |
brass |
gold |
Socket contact |
beryllium-copper hardened |
gold |
Crimp ferrule |
copper or brass |
gold |
Springs and washers |
beryllium-copper, hardened |
gold |
Insulators |
PTFE or PFA |
|
|
|
|
|
ome connectors may have a specification that differs from the above mentioned data.?
SERIES SMC |
Electrical data |
|
Requirements |
Impedance |
|
50Ω |
Frequency range |
|
DC ... 4 GHz |
RF-leakage (measured at 1 GHz) |
|
<=-55 dB |
|
Mechanical data |
|
Requirements |
Engagement force |
|
8 N ... 63 N / 1.8 lbs ... 14.2 lb |
Disengagement force |
|
8 N ... 63 N / 1.8 lbs ... 14.2 lbs |
Contact captivation |
|
>=18 N / 4.0 lbs |
Durability (matings) |
|
>=500 |
|
Enviromental data |
|
Test conditions |
Temperature range |
|
- 65° C ... + 165° C Climatic |
Category |
|
IEC 55 / 155 / 21 |
| |
Material data |
Connector part |
Material |
Plating |
Bodies , Pin and outer contact |
brass |
gold |
Socket contact |
beryllium-copper hardened |
gold |
Crimp ferrule |
copper or brass |
gold |
Springs and washers |
beryllium-copper, hardened |
gold |
Insulators |
PTFE or PFA |
|
[更多的图片] |
|
|
|
|
ome connectors may have a specification that differs from the above mentioned data.
|
