Harsh
SC FC MU Attenuators Terminators POF / PCF
Environment
MU Type Fiber Optic Connectors
HMU Series
Back panel side
Package side
Features
1. IEC, JIS standard compliant and intermateability test certified.
Comply with JIS C 5983 (F14 type fiber optic connectors) and IEC 61754-6.
MU intermate test by NTT certified connector.
2. Flame resistant
Satisfies flammability rating UL94V-0
3. Backplane
MU Backplane connector has a self-holding mechanism which does not transfer any force on the back panel when
both side of connector assemblies are fully connected. Back panel side connectors can be removed or inserted
even both sides are mated.
4. Wide Variety of adapter type
Number of Fiber connections
Single Duplex 4 way 8 way 16 way
Type
Board Mounting --- ---
Snap-in Panel Mounting & Screw Panel Mounting
(Only Snap-in)
5. Simplified plugs and Receptacles
Extremely small size (only 13.75mm Plug length). MU simplified plug is designed for equipments inside connection.
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
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Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.HMU SeriesMU Type Fiber Optic Connectors
Product Speci cations
Ratings Operating temperature range -25C to +70C Storage temperature range -25C to +70C
Item Test Method (IEC 61300) Speci cations
SM Wavelength 1310nm (LD) 0.5dB max. (AdPC)
Insertion Loss
MM(GI) Wavelength 1310nm (LED) 0.3dB max. (PC)
SM 40dB min.(AdPC)
Return Loss Wavelength 1310nm (LD)
MM(GI) 22dB min.(PC)
Simplex plug Engagement force: 20 N max.
Engagement and Separation force: 20 N max.
Measured with corresponding connector.
Separation forces Duplex plug Engagement force: 30 N max.
Separation force: 30 N max.
Extract zirconia gauge 1.249 0.0005 mm diameter Copper alloy split sleeve 1N to 3N
Ferrule with drawal force
from split sleeve. Zirconia split sleeve 1N to 2.5N
Cable retention 1) Insertion loss uctuation after test: 0.2dB max.
70N tensile loads for one minute.
(Straight pull) 2) No visible damage, dislocation of clamp or cable.
Durability 200 times (Backplane)
(cycles, mating/un-mating) 500 times (Plug)
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm,
Vibration
2 hours in each of the 3 axis.
2
Acceleration of 981 m/s , 6 ms duration,
Shock
1) Insertion loss fluctuation after test: 0.2dB max.
sin half-wave waveform, 10 cycles in each of the 3 axis.
2) No visible damage, cracks or part dislocation.
Humidity -10C to 65C, humidity: 90% to 96%
(Temperature/ humidity- cycles) 10 cycles
Change of temperature -25C to +70C 100 cycles
Dry heat 960 hours at 85C
Cold 960 hours at -25C
Salt mist 48 hours in a 5% concentration of salt mist No signi cant corrosion.
Materials
Part Material
Simplex plug housing Synthetic resin
Spring Steel
Ferrule Zirconia
Simplex adapter housing Synthetic resin
Adapter metal fittings Stainless steel or copper alloy (Nickel plating)
Simpli ed receptacle housing Synthetic resin
Simplified plug Zirconia
Backplane connector housing Synthetic resin
Split sleeve Zirconia or copper alloy
Dust cap Synthetic resin
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Harsh
POF / PCF Terminators Attenuators MU FC SC
Dec.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
Environment
Environmental Optical
Mechanical Characteristics
Characteristics Characteristics