HEN.2F.319.XLNP LEMO, HEN.2F.319.XLNP Datasheet - Page 7

• Manufacturer Part Number: HEN.2F.319.XLNP
• Description: Circular Push Pull Connectors 19P RECEPT FEMALE STRT PCB MOUNT
• Manufacturer: LEMO
• Series: F Seriesr

Specifications of HEN.2F.319.XLNP

• Product Type: Connectors
• Contact Style: Socket (Female)
• Shell Style: Receptacle
• Number Of Contacts: 19
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Selection of shell materials
Aluminium alloy
The aluminium alloy outer shells find numerous applications
where light weight is a predominant factor; such as in the
aeronautics and space industries, and for portable and
mobile equipment.
Shells are made of high mechanical strength alloy (Alu -
minium alloy). Connector shells are protected by a conduc-
tive anthracite grey coloured nickel finish.
As a standard latch sleeve are made of special bronze or
brass, this material offer excellent performances for most of
the applications.
For very demanding vibrating situation we recommand the
use of special latch sleeve in beryllium copper alloy. These
parts have an electrolytic nickel plating.
As a standard gaskets are made of fluororubber FPM/FKM.
This material has excellent resistance to hydrocarbons.
Sealing resin
An epoxy resin is used to seal both watertight and
vacuumtight socket and coupler models.
Degrees of protection (IP code)
IEC 60529 outlines an international classification system
for the sealing effectiveness of enclosures of electrical
equipment against the intrusion into the equipment of
foreign bodies (i.e., tools, dust, fingers) and moisture. This
classification system utilizes the letters «IP» (Ingress
Protection) followed by two digits.
Degrees of protection - First digit
The first digit of the IP code indicates the degree that per-
sons are protected against contact with moving parts and
the degree that equipment is protected against solid
foreign bodies intruding into an enclosure.
0 No special protection
1 Protection from a large part of the body such as hand
2 Protection against objects not greater than 80 mm in
3 Protection from entry by tools, wires, etc., with a dia-
4 Protection from entry by solid objects with a diameter or
5 Protection from the amount of dust that would interfere
6 Dust-tight
UL Recognition
LEMO connectors are recognized by the Underwriters Laboratories (UL). The approval of the complete system (LEMO
connector, cable and your equipment) will be easier because LEMO connectors are approved.
RoHS
LEMO connector specifications exceed the requirements of the RoHS directives (2002/95/EC) of the European Parliament
and the latest amendments. This directive specifies the restrictions of the use of hazardous substances in electrical and
electronic equipment marketed in Europe. LEMO guarantees that its connectors are free of mercury, cadmium, lead, hexa-
valent chromium and polybromide biphenyl (PBB), polybromide diphenyl ether (PBDE), or DecaBDE.
www.lemo.com
or from solid objects greater than 50 mm in diameter
length and 12 mm in diameter
meter or thickness greater than 2.5 mm
thickness greater than 1.0 mm
with the operation of the equipment
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General Characteristics
Brass
The brass outer shells have a chrome nickel-plated sur-
face which ensures very good protection against industrial
atmosphere, salt air and most corrosive agents.
In case of brass shell standard latch sleeves are made of
special bronze or brass.
Here standard gaskets are made of silicone rubber
MQ/MVQ. This material has excellent weather resistance
and a wide temperature range.
Other metallic components
In general, most metallic components are manufactured in
brass. However, bronze or beryllium copper are used
where good elasticity is required (for example: earthing
crown). Depending on the application, these parts have
electrolytic nickel plating.
Example: IP 64 = IP
IP letter code
1st digit
2nd digit
Degrees of protection - Second digit
Second digit indicates the degree of protection of the
equipment inside the enclosure against the harmful entry
of various forms of moisture (e.g. dripping, spraying, sub-
mersion, etc.)
0 No special protection
1 Protection from vertically dripping water
2 Protection from dripping water when tilted up to 15°
3 Protection from sprayed water
4 Protection from splashed water
5 Protection from water projected from a nozzle
6 Protection against heavy seas, or powerful jets of water
7 Protection against temporary immersion
8 Protection against complete continuous submersion in
water
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