TFG/FFG straight plug, non-latching, key (G) or keys(A…M), cable collet and nut for fitting a bend relief
1. TFG/FFG straight plug brief introduction:
The push pull latching mechanism provides a secure connection whilst the density of the contacts provide for considerable panel space savings. Our connector 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.
2. TFG/FFG straight plug description:
- security of the Push-Pull self-latching system
- multipole types 2-26 contacts
- solder, print contacts (straight or elbow)
- high packing density for space savings
- multiple key options to avoid cross mating of similar connectors
- keying system («G» key standard) for connector alignment
- 360° screening for full EMC shielding.
3. Cross reference
| Series | Spring Technology P/N | Lemo P/N | Number of contacts | Contact Size(mm) | Conductor Size(AWG) | Work Voltage(V rms) | Rate Current(A) | Resistance(mΩ) | PDF Download |
| 0B | TFG.0B.302.CLAD32Z | FFG.0B.302.CLAD32Z | 2 | 0.9 | 22 | 875 | 10.0 | ≤5.0 |  |
| TFG.0B.303.CLAD32Z | FFG.0B.303.CLAD32Z | 3 | 0.9 | 22 | 750 | 8.0 | ≤5.0 | |
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| TFG.0B.304.CLAD32Z | FFG.0B.304.CLAD32Z | 4 | 0.7 | 22~26 | 750 | 7.0 | ≤12.5 | |
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| TFG.0B.305.CLAD32Z | FFG.0B.305.CLAD32Z | 5 | 0.7 | 22~26 | 750 | 6.5 | ≤12.5 | |
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| TFG.0B.306.CLAD32Z | FFG.0B.306.CLAD32Z | 6 | 0.5 | 28~30 | 750 | 2.5 | ≤15.0 | |
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| TFG.0B.307.CLAD32Z | FFG.0B.307.CLAD32Z | 7 | 0.5 | 28~30 | 750 | 2.5 | ≤15.0 | |
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| TFG.0B.309.CLAD32Z | FFG.0B.309.CLAD32Z | 9 | 0.5 | 28~30 | 500 | 2.0 | ≤15.0 | |
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| 1B | TFG.1B.302.CLAD42Z | FFG.1B.302.CLAD42Z | 2 | 1.3 | 20 | 1000 | 12.0 | ≤5.0 | |
| TFG.1B.303.CLAD42Z | FFG.1B.303.CLAD42Z | 3 | 1.3 | 20 | 1000 | 12.0 | ≤5.0 | |
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| TFG.1B.304.CLAD42Z | FFG.1B.304.CLAD42Z | 4 | 0.9 | 22 | 875 | 10.0 | ≤5.0 | |
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| TFG.1B.305.CLAD42Z | FFG.1B.305.CLAD42Z | 5 | 0.9 | 22 | 875 | 9.0 | ≤5.0 | |
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| TFG.1B.306.CLAD42Z | FFG.1B.306.CLAD42Z | 6 | 0.7 | 22~26 | 875 | 7.0 | ≤12.5 | |
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| TFG.1B.307.CLAD42Z | FFG.1B.307.CLAD42Z | 7 | 0.7 | 22~26 | 875 | 7.0 | ≤12.5 | |
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| TFG.1B.308.CLAD42Z | FFG.1B.308.CLAD42Z | 8 | 0.7 | 22~26 | 750 | 5.0 | ≤12.5 | |
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| TFG.1B.310.CLAD42Z | FFG.1B.310.CLAD42Z | 10 | 0.5 | 28~30 | 400 | 2.5 | ≤15.0 | |
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| TFG.1B.314.CLAD42Z | FFG.1B.314.CLAD42Z | 14 | 0.5 | 28~30 | 400 | 2.0 | ≤15.0 | |
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| TFG.1B.316.CLAD42Z | FFG.1B.316.CLAD42Z | 16 | 0.5 | 28~30 | 250 | 1.5 | ≤15.0 | |
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| 2B | TFG.2B.302.CLAD52Z | FFG.2B.302.CLAD52Z | 2 | 2.0 | 14~16 | 1000 | 25.0 | ≤3.0 | |
| TFG.2B.303.CLAD52Z | FFG.2B.303.CLAD52Z | 3 | 1.6 | 16~18 | 875 | 17.0 | ≤3.0 | |
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| TFG.2B.304.CLAD52Z | FFG.2B.304.CLAD52Z | 4 | 1.3 | 20 | 875 | 15.0 | ≤5.0 | |
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| TFG.2B.305.CLAD52Z | FFG.2B.305.CLAD52Z | 5 | 1.3 | 20 | 875 | 14.0 | ≤5.0 | |
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| TFG.2B.306.CLAD52Z | FFG.2B.306.CLAD52Z | 6 | 1.3 | 20 | 875 | 12.0 | ≤5.0 | |
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| TFG.2B.307.CLAD52Z | FFG.2B.307.CLAD52Z | 7 | 1.3 | 20 | 875 | 11.0 | ≤5.0 | |
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| TFG.2B.308.CLAD52Z | FFG.2B.308.CLAD52Z | 8 | 0.9 | 22 | 875 | 10.0 | ≤5.0 | |
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| TFG.2B.310.CLAD52Z | FFG.2B.310.CLAD52Z | 10 | 0.9 | 22 | 875 | 8.0 | ≤5.0 | |
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| TFG.2B.312.CLAD52Z | FFG.2B.312.CLAD52Z | 12 | 0.7 | 22~26 | 750 | 7.0 | ≤12.5 | |
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| TFG.2B.314.CLAD52Z | FFG.2B.314.CLAD52Z | 14 | 0.7 | 22~26 | 750 | 6.5 | ≤12.5 | |
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| TFG.2B.316.CLAD52Z | FFG.2B.316.CLAD52Z | 16 | 0.7 | 22~26 | 750 | 6.0 | ≤12.5 | |
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| TFG.2B.318.CLAD52Z | FFG.2B.318.CLAD52Z | 18 | 0.7 | 22~26 | 750 | 5.5 | ≤12.5 | |
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| TFG.2B.319.CLAD52Z | FFG.2B.319.CLAD52Z | 19 | 0.7 | 22~26 | 750 | 5.0 | ≤12.5 | |
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| TFG.2B.326.CLAD52Z | FFG.2B.326.CLAD52Z | 26 | 0.5 | 28~30 | 500 | 2.0 | ≤15.0 | |
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| TFG.2B.332.CLAD52Z | FFG.2B.332.CLAD52Z | 32 | 0.5 | 28~30 | 500 | 1.5 | ≤15.0 | |
Cable Diameter
| Series | Cable Size(φA) |
| 00 Series | 1.1mm~3.4mm |
| 0B Series | 1.5mm~5.5mm |
| 1B Series | 2.2mm~7.5mm |
| 2B Series | 1.5mm~9.7mm |
4. 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).
5. 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.