1. unipole coaxial series connector brief introduction:
A unipole coaxial connector is generally considered to be an element attached to a cable or mounted on an instrument as an electrical connection or separate component of the transmission line. Making it an ideal choice for Medical, Test & Measurement, Research, Communications, Broadcast Connector, Machines, Defense, Robotic, Aerospace, public sector, Information Systems, Motorsport, Miscellaneous applications.
These high quality Spring connectors are CE certificated, ISO9001(2015) and cable assembly can be provided. it can cross Lemo variations and sizes.
2. unipole coaxial series connector description:
- Small size, quick insertion and security of the Push-Pull self-latching system
- There are straight type, elbow (90°) type and other different types of plugs;
- High frequency: transmission frequency is 3MHZ ∽ 30MHZ;
- Many functions: in addition to the role of the bridge, it also has the function of processing signals, such as filtering, phase adjustment, mixing, attenuation, detection, limiting, etc.
- Low standing wave, low loss: meeting the needs of weapon systems and precision measurement;
- Large capacity, high power: mainly to meet the development needs of the information superhighway.
3. unipole coaxial series 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 level | IP50, IP66/IP68 |
| Connector type | Plug, Male Pins; Socket, Female Pins |
| Number of positions | unipole |
| 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) |
4. Cross reference
Coaxial(50Ω) Connector
| Spring P/N | TFA.00S.250.CTAC27Z | TFA.00S.250.CTAK**Z | ZRA.00S.250.CTL | TFA.0S.250.CTAC**Z | ZRA.0S.250.CTA | TFA.1S.250.CTAC**Z | ZRA.1S.250.CTA |
| Lemo P/N | FFA.00.250.CTAC27Z | FFA.00.250.CTAK**Z | ERA.00.250.CTL | FFA.0S.250.CTAC**Z | ERA.0S.250.CTA | FFA.1S.250.CTAC**Z | ERA.1S.250.CTA |
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| Shell Size | 00S | 00S | 00S | 0S | 0S | 1S | 1S |
| Impedance | Coaxial(50 Ω) | Coaxial(50 Ω) | Coaxial(50 Ω) | Coaxial(50 Ω) | Coaxial(50 Ω) | Coaxial(50 Ω) | Coaxial(50 Ω) |
| Contact øA(mm) | 0.7 | 0.7 | 0.7 | 0.9 | 0.9 | 1.6 | 1.6 |
| Rated current(A) | 4 | 4 | 4 | 5 | 5 | 12 | 12 |
| Test voltage(V) | 1200 | 1200 | 1200 | 1500 | 1500 | 3000 | 3000 |
| Insulator | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE |
| Contact Type | Solder Male contact |
Solder Male contact |
Solder Female contact |
Solder Male contact |
Solder Female contact |
Solder Male contact |
Solder Female contact |
| IP Level | IP50 | IP50 | IP50 | IP50 | IP50 | IP50 | IP50 |
| Wire Size/AWG | 26 | 26 | 26 | 22 | 22 | 18 | 18 |
| Cable Diameter(mm) | 2.1~2.6 | 3.0~3.6 | – | 2.2~4.1 | – | 2.6~5.1 | – |
| Panel Size | – | – | M7 | – | M9 | – | M12 |
| Panel Mounted | – | – | Front | – | Front | – | Front |
Coaxial(75Ω) Connector
| Spring P/N | TFA.0S.275.CTAC**Z | ZRA.0S.275.CTA | TFA.1S.275.CTAC**Z | ZRA.1S.275.CTA | TFA.1S.405.CTAC**Z | ZRA.1S.405.CTA |
| Lemo P/N | FFA.0S.275.CTAC**Z | ERA.0S.275.CTA | FFA.1S.275.CTAC**Z | ERA.1S.275.CTA | FFA.1S.405.CTAC**Z | ERA.1S.405.CTA |
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| Shell Size | 0S | 0S | 1S | 1S | 1S | 1S |
| Impedance | Coaxial(75 Ω) | Coaxial(75 Ω) | Coaxial(75 Ω) | Coaxial(75 Ω) | Coaxial(75 Ω) | Coaxial(75 Ω) |
| Contact øA(mm) | 0.9 | 0.9 | 1.3 | 1.3 | 1.3 | 1.3 |
| Rated current(A) | 4 | 4 | 10 | 10 | 10 | 10 |
| Test voltage(V) | 1200 | 1200 | 2400 | 2400 | 5000 | 5000 |
| Insulator | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE |
| Contact Type | Solder Male contact |
Solder Female contact |
Solder Male contact |
Solder Female contact |
Solder Male contact |
Solder Female contact |
| IP Level | IP50 | IP50 | IP50 | IP50 | IP50 | IP50 |
| Wire Size/AWG | 22 | 22 | 20 | 20 | 20 | 20 |
| Cable Diameter(mm) | 2.2~4.1 | – | 2.6~5.1 | – | 2.6~5.1 | – |
| Panel Size | – | M9 | – | M12 | – | M12 |
| Panel Mounted | – | Front | – | Front | – | Front |
Coaxial Watertight Connector
| Spring P/N | TGG.0C.***.CTAC**Z | MEG.0C.***.CTL | TFN.102F.***.CTAC**Z | MEN.102F.***.CTL | TFA.1E.***.CTAC**Z | ZRA.1E.***.CTL |
| Lemo P/N | FFA.1E.***.CTAC**Z | ERA.1E.***.CTL | ||||
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| Shell Size | 0C | 0C | 102F | 102F | 1E | 1E |
| Impedance | Coaxial(50/75 Ω) | Coaxial(50/75 Ω) | Coaxial(50/75 Ω) | Coaxial(50/75 Ω) | Coaxial(50/75 Ω) | Coaxial(50/75 Ω) |
| Contact øA(mm) | 0.9 | 0.9 | 0.9 | 0.9 | 1.3 | 1.3 |
| Rated current(A) | 4 | 4 | 4 | 4 | 10 | 10 |
| Test voltage(V) | 1200 | 1200 | 1200 | 1200 | 5000 | 5000 |
| Insulator | PTFE | PTFE | PTFE | PTFE | PTFE | PTFE |
| Contact Type | Solder Male contact |
Solder Female contact |
Solder Male contact |
Solder Female contact |
Solder Male contact |
Solder Female contact |
| IP Level | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Wire Size/AWG | 22 | 22 | 22 | 22 | 20 | 20 |
| Cable Diameter(mm) | 2.2~4.1 | – | 2.2~4.1 | – | 2.6~5.1 | – |
| Panel Size | – | M9 | – | M9 | – | M12 |
| Panel Mounted | – | Front | – | Front | – | Front |
5. 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).
6, 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 9 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.
