Datasheet

26 www.lemo.com
®
®
S 3
M
L maxi
e
ø B
ø A
S 1
E maxi
YHG Fixed plug, nut fixing, non-latching,
key (G) or keys (A…M)
Reference
Model Series
YHG 0B
YHG 1B
YHG 2B
YHG 3B
13.0 12.4 M9x0.6 2.4 24.1 14.2 8.2 11
16.0 15.8 M12x1.0 3.9 28.0 16.2 10.5 14
19.0 19.2 M15x1.0 5.5 33.1 17.8 13.5 17
22.0 25.0 M18x1.0 5.1 38.2 22.2 16.5 22
Dimensions (mm)
A B e E L M S1 S3
S 3
L maxi
M
ø A
e
ø B
S 1
E maxi
Note: this model does not include an O-ring behind the flange, it ensures
only IP61 protection index. Consequently, it is not vacuumtight. Water-
tightness (when mated) is only ensured with HHG and HCG sockets.
HGG Fixed socket, nut fixing, key (G) or keys
(A…M and R), watertight or vacuumtight
Reference
Model Series
HGG 00
HGG 0B
HGG 1B
HGG 2B
HGG 3B
HGG 4B
HGG 5B
11 10.2 M7x0.5 8.0 18.0 1.5 – 9
13 12.4 M9x0.6 7.0 20.2 3.0 8.2 11
18 15.8 M12x1.0 7.0 26.6 4.5 10.5 14
20 19.2 M15x1.0 8.0 31.6 4.0 13.5 17
25 25.0 M18x1.0 11.5 36.1 4.0 16.5 22
34 34.0 M25x1.0 11.0 43.1 4.0 23.5 30
45 40.0 M35x1.0 11.0 53.6 5.0 33.5 –
Dimensions (mm)
A B e E L M S1 S3
> 5000 cycles IEC 60512-5 test 9a
up to 95% at 60° C
- 20° C/+100° C
- 20° C/+80° C
> 144h IEC 60512-6 test 11f
20/80/21 IEC 60068-1
< 10
-7
mbar.l.s
-1
IEC 60512-7 test 14b
Endurance
Humidity
Temperature range (00 to 1B)
Temperature range (2B to 5B)
Salt spray corrosion test
Climatical category
Leakage rate (He)
1)
Characteristics Value Standard
Mechanical and Climatical
Note:
1)
only for vacuumtight models. Note:
2)
this value corresponds to the maximum allowed pressure differ-
ence for the assembled socket.
Technical Characteristics
Note: the 5B series is delivered with a tapered washer and a round nut.
P9
Panel cut-out (page 152)
P9
Panel cut-out (page 152)
60 bars
60 bars
60 bars
40 bars IEC 60512-7 test 14d
30 bars
15 bars
5 bars
00
0B
1B
2B
3B
4B
5B
Characteristics Value Standard
Maximum operating
pressure
2)
Watertight or vacuumtight models
These plug, socket and coupler models allow the device on which they are fitted to reach a protection index of IP68 as per
IEC 60529. They are fully compatible with plugs of the same series and are widely used for portable radios, military, labo-
ratory equipment, aviation, etc.
These models are identified by a letter «P» at the end of the reference.
Most of these models are also available in a vacuumtight version. Such models are identified by an additional letter «V» at
the end of the part number (certificate on request).
Epoxy resin is used to seal these models.