
Outer shell, collet nut1)
Latch sleeve
Other metallic parts
Spring
Insulator
Electrical contacts
O-ring and gaskets
Material (Standard)
Alum. (AA 6262A or AA 6023)
Special brass
Alum. (AA 6262A or AA 6023)
Stainless steel
PEEK
Brass (male)/Bronze (female)
Silicone MQ / MVQ
–5
–
0.5
3
–
–5
–
without treatment
0.5
3
1
without treatment
Surface treat (m)
nickel
Cu
Ni
Au
Notes: 1) anthracite colour
Materials and Treatments
2
www.lemo.com
Technical Characteristics
0.18 dB IEC 61300-03-34
0.25 dB IEC 61300-03-34
≥45 dB
IEC 61300-03-06
>25 dB
IEC 61300-03-06
Method 2
Coupler
Method
Coupler
Method
Optical
Average insertion loss
fibre 9/125 m
Average insertion loss
fibre 50/125 m
Return loss fibre 9/125 m
(UPC)
Return loss fibre 9/125 m
(Hand polish)
Characteristic
Value
Standard
Method
Mechanical and Environmental
2000 cycles
IEC 60512-5 test 9a
-55°C to +125°C1)
10-2000 Hz, 15g
IEC 60512-4 test 6d
100 g, 6 ms
IEC 60512-4 test 6c
IP 68
IEC 60529
up to 2 meters depth
IP 50
IEC 60529
600 N
300 N
IEC 60512-8 test 15f
800 N
400 N
Mating durability
Temperature range
Vibration resistance
Shock resistance
Protection index FHE/FHE
Water immersion FHE/FHE
Protection index FHA/FHA
plug/plug
plug/socket
plug/plug
plug/socket
Value
Standard
Characteristic
Electrical
> 1012 Ω
IEC 60512-2 test 3a
< 3.6 mΩ
IEC 60512-2 test 11f
< 10 mΩ
IEC 60512-2 test 2f
Insulation resistance
Contact resistance
Shell resistance
Value
Standard
Characteristic
SH
series
Average
latching
retention MH
series
FFS.F2.BA2.LCE30 = Male F2 type fibre optic contact, ferrule bore diameter of 125 m, PEEK body, Zirconia ceramic
ferrule, crimp cable fixing, for tight jacket cable with a diameter between 1.7 to 3.0 mm.
Fiber optic contact
FFS
F2
Fibre type: (page 5)
Body: L = PEEK
BA2
FO Contact type:
F2 for SH.03A & MH.03C
F7 for SH.03C & MH.03E
LC
E 30
FFS = Male contact
Model:
PSS = Female contact
Ferrule material:
C = Zirconia ceramic
Cable for F2:
T10 = 0.25 to 1.1 mm
E30 = 1.7
to 3.0 mm
Cable for F7:
E23 = 0.25 to 2.0 mm
Part Number Example
A different part number structure is applicable for each of the following product types:
– Plugs and fixed sockets; fibre optic contacts.
Note: The fibre optic contacts must be ordered separately. An equal number of contacts must be ordered
(eg. for MH.03C; 2 x FFS.F2 and 2 x PSS.F2).
FHE.MH.03C.XLZT76N = Straight plug (IP 68 when mated), MH series, multifibre to accept 4 F2 type fibre optic contacts,
anthracite nickel plated aluminium shell, PEEK insulator, with cable fixing type T for 7.5 to 6.6 mm cable and black bend relief.
FHE
MH
Anthracite nickel
Housing: X =
plated aluminium
Cable fixing and (for plug):
(page 5)
Bend relief colour (for plug):
N = black, G = grey, R = red
LV Contact Type: (page 5)
03C
Series: (page 4)
Model: (page 4)
X
LZT 76 N
Type: (page 5)
Insulator: L = PEEK
Straight plug with bend relief
Component
Notes: 1) with f.o. contacts temperature range - 40°C /+ 80°C