FNG.2B Push-pull Circular Connector, lanyard release- Spring Technology

TNG/FNG.2B push-pull circular connector, straight plug, key (G) or keys (A…M and R), cable collet and lanyard release

1. TNG/FNG.2B push-pull circular connector brief introduction:

TNG.2B can alternative with FNG.2B LEMO connector and connector of other companies of the same type making it. Our connector can widely apply in Medical, Test & Measurement, Research, Communications, Broadcast Connector, Machines, Defense, Robotic, Aerospace, public sector, Information Systems, Motorsport, Miscellaneous applications.

2. TNG/FNG.2B push-pull circular connector 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. TNG/FNG.2B push-pull 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 level	IP50
Connector type	Plug, Male Pins
Number of positions	2-26 pin
Termination	Solder
Fastening type	Push-pull
Orientation	G,(A…M&R)
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	1.5mm~9.7mm

4. Cross reference

SPRING P/N	LEMO P/N	Definition
TNG.2B.302.CLAD**Z	FNG.2B.302.CLAD**Z	TN Plug with key (G), Shell Size 2B, 2 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.303.CLAD**Z	FNG.2B.303.CLAD**Z	TN Plug with key (G), Shell Size 2B, 3 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.304.CLAD**Z	FNG.2B.304.CLAD**Z	TN Plug with key (G), Shell Size 2B, 4 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.305.CLAD**Z	FNG.2B.305.CLAD**Z	TN Plug with key (G), Shell Size 2B, 5 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.306.CLAD**Z	FNG.2B.306.CLAD**Z	TN Plug with key (G), Shell Size 2B, 6 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.307.CLAD**Z	FNG.2B.307.CLAD**Z	TN Plug with key (G), Shell Size 2B, 7 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.308.CLAD**Z	FNG.2B.308.CLAD**Z	TN Plug with key (G), Shell Size 2B, 8 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.310.CLAD**Z	FNG.2B.310.CLAD**Z	TN Plug with key (G), Shell Size 2B, 10 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.312.CLAD**Z	FNG.2B.312.CLAD**Z	TN Plug with key (G), Shell Size 2B, 12 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.314.CLAD**Z	FNG.2B.314.CLAD**Z	TN Plug with key (G), Shell Size 2B, 14 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.316.CLAD**Z	FNG.2B.316.CLAD**Z	TN Plug with key (G), Shell Size 2B, 16 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.318.CLAD**Z	FNG.2B.318.CLAD**Z	TN Plug with key (G), Shell Size 2B, 18 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.319.CLAD**Z	FNG.2B.319.CLAD**Z	TN Plug with key (G), Shell Size 2B, 19 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release
TNG.2B.326.CLAD**Z	FNG.2B.326.CLAD**Z	TN Plug with key (G), Shell Size 2B, 26 Pin Contacts, outer shell in chrome-plated brass, PPS insulator, male solder contacts, for 1.5~9.7mm diameter cable and nut for fitting a bend relief.with Lanyard Release

Alignment Key

B series connector model part numbers are composed of three letters. TNG–The LAST LETTER indicates the key position and the contact type (male or female),So you also can choose TNA…Cross Reference FNA…

Number of contacts and Insert configuration

Cable Diameter

Series	Cable Size(φA)
2B Series	1.5mm~9.7mm

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).

Click to Selection Guide

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.