TFA/FFA.1S circular connector brief introduction:
TFA/FFA.1S Circular Connector, Straight plug, cable collet
Spring Technology Push-pull Connectors can widely apply in Medical, Test & Measurement, Research, Communications, Broadcast Connector, Machines, Defense, Robotic, Aerospace, public sector, Information Systems, Motorsport, Miscellaneous applications. Furthermore, it has excellent compatibility with many leading supplier.
TFA/FFA.1S Circular Connector technical specification:
| Pulling and inserting times | >5000. |
| Humidity | Maximum humidity up to 95% at a temperature of 60° |
| Temperature | -45°~+125° |
| Vibration | 10~20000HZ,15g |
| Mechanical shock | 100g·6ms |
| Salt spray corrosion test | >48h |
| Protection index (mated) | IP50 |
| Connector type | Plug, Male Pins with stepped insert |
| Number of positions | 2~6 pin |
| Termination | Solder |
| Fastening type | Push-pull |
| Shell material | Brass |
| Shell finish | Chrome |
| Shell color | Silver |
| Contact material | Brass |
| Contact finish-mating | Gold |
| Contact color | Gold |
| Insert material | polyphenylene sulfite (PPS) |
| Cable opening | 1.3mm~8.5mm |
Cross reference
| Spring Technology P/N | Lemo P/N | Number of contacts | Contact Size(mm) | Conductor Size(AWG) | Work Voltage(V rms) | Rate Current(A) | PDF Download |
| TFA.1S.302.CLAC32 | FFA.1S.302.CLAC32 | 2 | 1.3 | 20 | 1200 | 15.0 |  |
| TFA.1S.303.CLAC32 | FFA.1S.303.CLAC32 | 3 | 0.9 | 22 | 1200 | 10.0 | |
| TFA.1S.304.CLAC32 | TFA.1S.304.CLAC32 | 4 | 0.9 | 22 | 1200 | 10.0 | |
| TFA.1S.305.CLAC32 | FFA.1S.305.CLAC32 | 5 | 2*0.9+3*0.7 | 2*22+3*22~26 | 1500 | 2*10.0+3*7.0 | |
| TFA.1S.306.CLAC32 | FFA.1S.306.CLAC32 | 6 | 0.7 | 22~26 | 1500 | 7.0 | |
Chooseing tips:
If you have purchased Lemo connector and know the original model, please tell us. We will directly offer you our corresponding one.
If you don’t know much about the connector, please make choose according the following factors:
- the use of the environment, indoors or outdoors, waterproof or not;
- the panel hole size, to select the appropriate plug and socket of right dimension;
- the current-voltage, number of contact and the realization of the function, to determine the contact(cores) ;
- select the appropriate clamp diameter and sheath;
- according to the actual needs of different angles of the keys, to determine the keying (the standard keys as G).
Why choose our
- Lower your cost, cheap cable assembly offer, at least save your 30%-50% cost (100% compatible and work well)
- large stock, short lead times. The delivery time is short, the parts are in stock. Just need to assemble them.
- better quality at a reasonable price
- We can provide OEM/ODM service and cable assembly solution.
- Our factory has 17 years experience and strong and professional research and development capabilities.Advanced development and management, comprehensive R&D testing and highly automatic production line make our products high reliability and high performance.