1. S series connector brief introduction:

The original standard self-latching connectors with stepped inserts for alignment (of multipole version). 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, ResearchCommunications, Broadcast Connector, Machines, Defense, RoboticAerospace, public sector, Information Systems, MotorsportMiscellaneous applications. The modular insert configurations include a wide range of high-density multi-pole contacts.These high quality Spring Technology connectors cable assembly can be provided. it can cross Lemo variations and sizes.

2. S series connector description:

Multipole Connector

  • security of the Push-Pull self-latching system
  • multipole types 2 to 6 contacts
  • solder contacts
  • high packing density for space savings
  • polarisation by stepped insert (half-moon) fitted with male and female contacts
  • 360°screening for full EMC shielding.

Unipole Coaxial Connector

  • 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. S series connector technical specification:

Multipole Connector

Mating CyclesHumidity(max)TemperatureVibrationShock ResistanceSalt Spray CorrosionShielding (min)Shielding (min)
>5000<=95% (at 60℃)-45℃ ~ +125℃15g(10 ~ 2000 Hz)100g·6ms>48h75 dB (10 MHz)40 dB (1 GHz)

Unipole Coaxial Connector

Mating CyclesHumidity(max)TemperatureVibrationShock ResistanceSalt Spray CorrosionTest Voltage(KV)Rated current(A)
>5000<=95% (at 60℃)-45℃ ~ +125℃15g(10 ~ 2000 Hz)100g·6ms>48h0.8~4.28~~12

4. Cross reference

Multipole Connector

Spring P/NTFA Straight plugTFA Straight plug
(with bend relief)
ZRA Fixed socketZRD Fixed socket
(with two nuts)
DCA Free socket
(with bend relief)
Lemo P/NFFA Straight plugFFA Straight plug
(with bend relief)
ERA Fixed socketERD Fixed socket
(with two nuts)
PCA Free socket
(with bend relief)
PictureFFA alternative LEMO connectorFFA alternative LEMO connectorsERA alternative LEMO connectorERD alternative LEMO connectorPCA alternative LEMO connector
Shell Size0S/1S00S/0S/1S00S/0S/1S0S/1S0S/1S
NB of Contacts2~62~62~62~62~6
KeyingAAAAA
InsulatorPPSPPSPPSPPSPPS
Contact TypeSolder
Male contact
Solder
Male contact
Solder
Female contact
Solder
Female contact
Solder
Female contact
IP LevelIP50IP50IP50IP50IP50
Wire Size/AWG20~2220~2220~2220~2220~22
Cable Diameter(mm)1.3~8.51.3~8.51.3~8.5
Panel SizeM7/M9/M12M9/M12
Panel MountedFrontBack

Unipole Coaxial(50Ω) Connector

Spring P/NTFA.00S.250.CTAC27ZTFA.00S.250.CTAK**ZZRA.00S.250.CTLTFA.0S.250.CTAC**ZZRA.0S.250.CTATFA.1S.250.CTAC**ZZRA.1S.250.CTA
Lemo P/NFFA.00.250.CTAC27ZFFA.00.250.CTAK**ZERA.00.250.CTLFFA.0S.250.CTAC**ZERA.0S.250.CTAFFA.1S.250.CTAC**ZERA.1S.250.CTA
PictureFFA.00.250 alternative LEMO connectorFFA.00.250 alternative LEMO connectorERA.00.250 alternative LEMO connectorFFA.0S.250 alternative LEMO connectorERA.0S.250 alternative LEMO connectorFFA.1S.250 alternative LEMO connectorERA.1S.250 alternative LEMO connector
Shell Size00S00S00S0S0S1S1S
ImpedanceCoaxial(50 Ω)Coaxial(50 Ω)Coaxial(50 Ω)Coaxial(50 Ω)Coaxial(50 Ω)Coaxial(50 Ω)Coaxial(50 Ω)
Contact øA(mm)0.70.70.70.90.91.61.6
Rated current(A)444551212
Test voltage(V)1200120012001500150030003000
InsulatorPTFEPTFEPTFEPTFEPTFEPTFEPTFE
Contact TypeSolder
Male contact
Solder
Male contact
Solder
Female contact
Solder
Male contact
Solder
Female contact
Solder
Male contact
Solder
Female contact
IP LevelIP50IP50IP50IP50IP50IP50IP50
Wire Size/AWG26262622221818
Cable Diameter(mm)2.1~2.63.0~3.62.2~4.12.6~5.1
Panel SizeM7M9M12
Panel MountedFrontFrontFront

Unipole Coaxial(75Ω) Connector

Spring P/NTFA.0S.275.CTAC**ZZRA.0S.275.CTATFA.1S.275.CTAC**ZZRA.1S.275.CTATFA.1S.405.CTAC**ZZRA.1S.405.CTA
Lemo P/NFFA.0S.275.CTAC**ZERA.0S.275.CTAFFA.1S.275.CTAC**ZERA.1S.275.CTAFFA.1S.405.CTAC**ZERA.1S.405.CTA
PictureFFA.0S.275 alternative LEMO connectorERA.0S.275 alternative LEMO connectorFFA.1S.275 alternative LEMO connectorERA.1S.275 alternative LEMO connectorFFA.1S.405 alternative LEMO connectorERA.1S.405 alternative LEMO connector
Shell Size0S0S1S1S1S1S
ImpedanceCoaxial(75 Ω)Coaxial(75 Ω)Coaxial(75 Ω)Coaxial(75 Ω)Coaxial(75 Ω)Coaxial(75 Ω)
Contact øA(mm)0.90.91.31.31.31.3
Rated current(A)4410101010
Test voltage(V)120012002400240050005000
InsulatorPTFEPTFEPTFEPTFEPTFEPTFE
Contact TypeSolder
Male contact
Solder
Female contact
Solder
Male contact
Solder
Female contact
Solder
Male contact
Solder
Female contact
IP LevelIP50IP50IP50IP50IP50IP50
Wire Size/AWG222220202020
Cable Diameter(mm)2.2~4.12.6~5.12.6~5.1
Panel SizeM9M12M12
Panel MountedFrontFrontFront

6. 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:

  1. the use of the environment, indoors or outdoors, waterproof or not;
  2. the panel hole size, to select the appropriate plug and socket of right dimension;
  3. the current-voltage, number of contact and the realization of the function, to determine the contact(cores) ;
  4. select the appropriate clamp diameter and sheath;
  5. according to the actual needs of different angles of the keys, to determine the keying (the standard keys as G).

7, Why choose our

  1. Lower your cost, cheap cable assembly offer, at least save your 30%-50% cost (100% compatible and work well)
  2. large stock, short lead times. The delivery time is short, the parts are in stock. Just need to assemble them.
  3. better quality at a reasonable price
  4. We can provide OEM/ODM service and cable assembly solution.
  5. Our factory has 12 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.

    Email us, We will answer your email shortly!

    Main Series Overview

    SeriesB Series Connector
    B Series
    S Series Connector
    S Series
    P Series Connector
    P Series
    K Series Connector
    K Series
    F Series Connector
    F Series
    C Series Connector
    C Series
    T Series Connector
    T Series
    U Series Connector
    U Series
    FX Series ConnectorFX Series
    Used environmentsIndoorOutdoorUltra-rugged Military Standards
    DescriptionHighly configurable original connectorsHighly configurable original connectors with stepped insertsHighly configurable original plastic connectorsHighly configurable original waterproof connectorsHighly configurable original waterproof connectorsHighly configurable original waterproof connectorsUltra-rugged waterproof connectorsUltra-rugged waterproof connectorsUltra-rugged waterproof connectors
    Locking systemPush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-releasePush-pull / Quick-release
    Plug size φ(mm)6.4 to 18.06.4 to 14.811.8 to 1811.0 to 16.09.0 to 18.09.4 to 15.09.0 to 11.59.0 to 15.111.9 to 22.0
    Keyingkeyway positioningstepped insertskeyway positioningkeyway positioningarc-guide positioningarc-guide positioningarc-guide and keyway positioningarc-guide and keyway positioningarc-guide and keyway positioning
    Shell MaterialBrassBrassPSUBrassBrassBrassBrassBrassBrass
    PlatingChromeChromeChromeChromeChromeAluminumAluminumAluminum
    Cable Diameter(Plug)2.1 to 9.7 mm2.2 to 5.1 mm3.5 to 7.5 mm2.6 to 10.5 mm3.5 to 11.5 mm2.1 to 9.7 mm3.5 to 8.0 mm3.5 to 8.0 mm3.5 to 11.5 mm
    Panel Opening Size(Socket)M9 / M12 / M15 / M18M9 / M12 / M15M10 / M14 / M18M14 / M16 / M20M9 / M14 / M16 / M20M9 / M14 / M16M9 / M10 / M14 / M16M9 / M12 / M14 / M16M11 / M14 / M16
    NB of contact2 to 261 to 62 to 262 to 262 to 402 to 262 to 192 to 192 to 40
    AWG16 to 2814 to 2814 to 2816 to 2810 to 2816 to 2816 to 2816 to 2810 to 30
    Contact typesMultipole / MixedUnipole / Multipole / CoaxMultipoleMultipole / MixedMultipole / Mixed / CoaxMultipole / Mixed / CoaxMultipole / MixedMultipole / MixedMultipole / Mixed
    Contact TerminationSolder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)Solder / Print (PCB)
    Data ProtocolsUSB 2.0 / USB 3.1 / Eth Cat6aUSB 2.0 / USB 3.1 / Eth Cat6aUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD VideoUSB 2.0 | Ethernet | Single Pair Ethernet | Audio/UHD Video
    Sealing LevelIP50 / hermetic socketsIP50 / hermetic socketsIP50 / IP66 / hermetic socketsIP68 / hermetic socketsIP68 / hermetic socketsIP68 / hermetic socketsIP68 / IP69 / hermetic socketsIP68 / IP69 / hermetic socketsIP68 / IP69 / hermetic sockets
    Temperature Range-45℃ to +125℃-45℃ to +125℃-55℃ to +150℃-45℃ to +125℃-55℃ to +145℃-45℃ to +125℃-55℃ to +145℃-55℃ to +145℃-51℃ to +125℃
    Mating Cycles> 5000> 5000> 1000> 5000> 3000> 5000> 3000> 3000> 5000