MU Type Fiber Optic Connectors MU HMU Series Back panel side Package side SC FC ■Features 1. JIS, IEC 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. Harsh Environment 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 Attenuators Number of Fiber connections Single Duplex 4 way 8 way 16 way Board Mounting K K --- K --- Snap-in Panel Mounting & Screw Panel Mounting K K K K K Type 5. Simplified plugs and Receptacles Extremely small size (only 13.75mm Plug length). MU simplified plug is designed for equipments inside connection. Terminators ■Applications Optical terminal equipment, optical relay racks, test equipment, telecommunication equipment and other systems requiring Small Form Factor optical connections. Please contact us if you have any requests. Hirose will offer excellent solutions to meet your requirements. 5 ■Product Specifications MU Ratings Operating temperature range Optical Characteristics Item Test Method (IEC 61300/JIS C 5961) 0.3dB max. (AdPC) Wavelength 1310nm (LD) 40dB min. (AdPC) Measured with corresponding connector. Simplex plug Engagement force: 20 N max. Separation force: 20 N max. Duplex plug Engagement force: 30 N max. Separation force: 30 N max. Ferrule with drawal force Extract zirconia gauge 1.249 ±0.0005 mm diameter from split sleeve. Copper alloy split sleeve Zirconia split sleeve Cable retention (Straight pull) 70N tensile loads for one minute. 1) Insertion loss fluctuation after test: 0.2dB max. 2) No visible damage, dislocation of clamp or cable. Durability (cycles, mating/unmating) 200 times (Backplane) 500 times (Plug) Vibration Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 axis. Shock Acceleration of 981 m/s2, 6 ms duration, sin half-wave waveform, 10 cycles in each of the 3 axis. Humidity (Temperature/ humidity- cycles) -10°C to 65°C, humidity: 90% to 96% 10 cycles Change of Temprature -25°C to +70°C 100 cycles Return Loss MM(GI) SM MM(GI) Mechanical Characteristics SC FC Environmental Characteristics Dry heat 960 hours at 85°C Cold 960 hours at -25°C Salt mist 48 hours in a 5% concentration of salt mist Part Attenuators Specifications Wavelength 1310nm (LED) Insertion Loss ■Materials Terminators -25°C to +70°C 0.5dB max. (AdPC) Separation forces 6 Storage temperature range Wavelength 1310nm (LD) SM Engagement and Harsh Environment -25°C to +70°C 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) Simplified receptacle housing Synthetic resin Simplified plug Zirconia Backplane connector housing Synthetic resin Split sleeve Zirconia or copper alloy Dust cap Synthetic resin 1N to 3N 1N to 2.5N 1) Insertion loss fluctuation after test: 0.2dB max. 2) No visible damage, cracks or part dislocation. No significant corrosion. ■Function diagram MU Duplex plug HMUA-2P2-H1 or HMUA-2P2-H2 and HMUA-F3-A1** Terminator Simplex plug HMUA-TM-P2 8-position Backpanel side HMUA-P2-H1 or HMUA-P2-H2 and HMUA-F3-A1** HMUB-L8HA-1 or HMUB-L8HB-1 SC 8-position package side HMUB-L8PA-1 Dust cap HMUB-DP-1 Back panel Thickness: 2.4mm or 3.2mm FC Gold plate side Package Harsh Environment Duplex backpanel side Sleeve holder HMUB-SH-1 Dust cap HMUB-DJ-1 Duplex package side HMUB-L2PA-1 Simplex J plug HMUAJ-P1-H1 or HMUAJ-P1-H2 and HMUA-F3-A1** Attenuators HMUB-L2HA-1 or HMUB-L2HB-1 Terminator HMUAJ-TM-P1 Terminators 7 ■Plug Housings MU ●Simplex Plug Housing for 2mm cable 4.35 6.6 5.6 3.95 23.6 48.5 SC Part Number HMUA-P2-H1(07) HMUA-P2-H2(07) CL No. 710-0047-9-07 710-0001-8-07 Boot color Blue Light purple ●Simplex Plug Housing for 0.9mm fiber 4.35 6.6 5.6 3.95 23.6 28 FC Part Number HMUA-P0.9-H1(01) HMUA-P0.9-H2(01) CL No. 710-0158-0-01 710-0159-2-01 Boot color Blue Light purple JAPAN ●Duplex Plug Housing for 2mm cable Harsh Environment 6.6 5.6 8.85 8.45 4.5 23.6 48.5 Part Number HMUA-2P2-H1(07) HMUA-2P2-H2(07) CL No. 710-0048-1-07 710-0002-0-07 Boot color Blue Light purple JAPAN ●Duplex Plug Housing for 0.9mm fiber 5.6 6.6 Attenuators 8.85 8.45 4.5 23.6 28 Part Number HMUA-2P0.9-H1(01) HMUA-2P0.9-H2(01) CL No. 710-0162-7-01 710-0163-0-01 Boot color Blue Light purple Terminators ●Simplex Plug Housing for 1.1mm Cable 4.35 6.6 5.6 3.95 23.7 54 Part Number CL No. Boot color HMUA-P1.1-H2 710-0133-9 Light purple Note: Ferrules, HMUA-F3A2-A12*(10) should be needed for this plug. (see page 9) Certain assemble tools are also needed. Please contact sales representative for the details. 8 ■Ferrules Ø1.8 Ø1 (Hole diameter) (Hole diameter) ØA+0.001 0 .1 2.6 Ø3 MU Ø1.249±0.0005 ●For MU plugs 4.95 +0.05 0 2.6 1.5 12 SC CL No. A dimension HMUA-F3-A125(10) Part Number 710-0024-3-10 0.1255 HMUA-F3-A1255(10) 710-0121-0-10 0.1255 HMUA-F3-A126(10) 710-0025-6-10 0.1265 Applicable Fiber cable SM,MM Ø1.8 Ø0.6 (Hole diameter) Ø1.525 Ø1.249±0.0005 (Hole diameter) ØA +0.001 0 2.6 Ø3 FC .1 ●For HMUA-P1. 1-H* plug 4.95 +0.05 0 1.5 Harsh Environment 2.6 12 Part Number CL No. A dimension HMUA-F3A2-A125(10) 710-0138-2-10 0.1255 HMUA-F3A2-A1255(10) 710-0142-0-10 0.1255 HMUA-F3A2-A126(10) 710-0139-5-10 0.1265 Applicable Fiber cable SM,MM Attenuators Terminators 9 ■Adapters ●Simplex Adapter / Snap-in Panel Mounting MU BPanel Cutout 10.7 +0.2 0 10.4 MU-A JAPAN 7.6 +0.2 0 7.3 10 26 SC Panel thickness:1.6mm 12 1.8 Part Number CL No. Split sleeve HMUA-A-3 710-0103-8 Zirconia FC ●Simplex Adapter / Screw Panel Mounting BPanel Cutout 17.5 12.5 7.6 +0.2 0 10.7 +0.2 0 10.4 MU-AS JAPAN 7.3 26 Harsh Environment 12.5±0.2 4 2. Ø 2- 2- Ø2.4 +0.2 0 or 2-M2∞0.4 Attenuators 12 Part Number CL No. Split sleeve HMUA-AS-3 710-0104-0 Zirconia ●Simplex Adapter / Board Mounting 12.7 ±0.1 4-Ø2.4±0.1 9.5 ±0.1 9.5 26 6.6 Terminators 10.4 MU-A MU-A BBoard Mounting Pattern Board thickness: 1.6mm 12.7 10 Part Number CL No. Split sleeve HMUA-AH-3 710-0105-3 Zirconia 4.5 ●Duplex adapter / Snap-in Panel Mounting 4.5mm Type 2 1 1 BPanel Cutout 10.1 +0.2 0 9.8 12 14.3 +0.2 0 26 MU 14 MU-2A JAPAN 2 4.5 Panel thickness:1.6mm SC 12 1.8 Part Number CL No. Split sleeve HMUA-2A-4 710-0187-8 Zirconia ●Duplex Adapter / Snap-in Panel Mounting 6.25mm Type FC 6.2 5 Part Number CL No. Split sleeve HMUA-2AK-1 710-0196-9 Zirconia Harsh Environment Refer to page 75 for details of the Attenuators. Note:The outer dimension is the same as the above "HMUA-2A-4". ●Duplex Adapter / Board Mounting BBoard Mounting Pattern 12.7 ±0.1 15 ±0.2 10.1+0.2 0 2- Ø2.4 +0.2 0 or 2-M2∞0.4 12.7 ±0.1 14.3 +0.2 0 5 ±0.2 BPanel Cutout Attenuators ●Duplex Adapter / Screw Panel Mounting 4- Ø2.4 ±0.1 Terminators Board thickness: 1.6mm Part Number CL No. Split sleeve Part Number CL No. Split sleeve HMUA-2AS-4 710-0188-0 Zirconia HMUA-2AH-4 710-0189-3 Zirconia 11 ●8-Position Adapter / Snap-in Panel Mounting 26 1.8 MU 12 BPanel Cutout 12 MU-8A JAPAN 8 SC 9.8 8 7 4 7 3 6 4 2 6 3 1 5 2 5 1 10.1+0.2 0 42.3+0.2 0 5 4.5 42 Panel thickness:1.6mm Part Number CL No. Split sleeve HMUA-8A-3 710-0174-6 Zirconia 26 FC ●8-Position Adapter / Screw Panel Mounting BPanel Cutout 12 MU-8AS JAPAN 42.3 +0.2 0 25±0.2 8 15 ±0.2 10.1+0.2 0 8 7 9.8 15 20 7 4 6 4 3 6 3 2 5 2 1 5 1 Harsh Environment 5 4.5 2.4 2-Ø2.4 +0.2 0 or 2-M2∞0.4 25 2-Ø 42 Part Number CL No. Split sleeve HMUA-8AS-3 710-0175-9 Zirconia Attenuators ●8-Position Adapter / Board Mounting 26 12.7 MU-8A BBoard Mounting Pattern JAPAN 40.6±0.1 6 4 5 6 12.7±0.1 5 3 8 4 2 7 3 1 8 2 7 1 Terminators 9 4-Ø2.4±0.1 5 4.5 40.6 42 12 Board thickness: 1.6mm Part Number CL No. Split sleeve HMUA-8AH-3 710-0176-1 Zirconia ■Cost effective adapters ●8-Position Adapter / Screw Panel Mounting MU 50.5 46.5 40.5 5 4.5 2.5 SC 26 1.8 9.8 2-Ø2.3 BPanel Cutout 10.1 +0.3 0 2-Ø2.4+0.2 0 or 2-M2∞0.4 FC 40.6 +0.2 0 46.5±0.1 Panel thickness:1.6mm Part Number CL No. Split sleeve HMUA-8A-2 710-0155-1 Zirconia HMUA-8A-B2 710-0119-8 Copper alloy Harsh Environment ●16-Position Adapter / Screw Panel Mounting 90 86 80 2-Ø2.3 B 9 7 5 3 B 9 7 5 3 1.2 Attenuators 1.8 1.6 1 8.6 D D 1 F 9.8 6.6 F 5 4.5 2.5 26 JAPAN MU-16A BPanel Cutout 0 1.2 -0.3 +0.2 0 80.1+0.2 0 86±0.1 8.7 0 1.6 -0.3 Terminators 10.1+0.3 0 6.7 +0.2 0 2- Ø2.4+0.2 0 or 2-M2∞0.4 Panel thickness:1.6mm Part Number CL No. Split sleeve HMUA-16A-2 710-0143-2 Zirconia HMUA-16A-B2 710-0113-1 Copper alloy 13 ■Angled Adapters ●Duplex Angled Adapter with Shutter / Snap-in Panel Mounting BPanel Cutout 11 7.6 17.8 +0.2 0 9.8 12 MU 10.1 +0.2 0 (t=2.5mm) 30.3 (40˚ 22 20.1 15.4 ) 2. 7 17.6 2.5 11.8 SC 16.4 Panel Part Number CL No. Split sleeve Mounting Angle HMUA-2A-40-4-S1 710-0194-3 Zirconia 40° ●Duplex Angled Adapter / Snap-in Panel Mounting BPanel Cutout 26 12 9.8 2. 7 (40˚ ) 1 1 4.5 2 11.8 2 17.8 +0.2 0 FC 10.1+0.2 0 Harsh Environment Panel thickness: 2.5mm Part Number CL No. Split sleeve Mounting Angle HMUA-2A-40-4 710-0177-4 Zirconia 40° ●4-Position Angled Adapter / Snap-in Panel Mounting BPanel Cutout 35 12 9.8 1 1 2 2 1 1 (40˚ 26 2. 7 ) Attenuators 22.5 31.8+0.2 0 2 4.5 2 10.1 +0.2 0 26 Terminators Panel thickness: 2.5mm Part Number CL No. Split sleeve Mounting Angle HMUA-4A-40-4 710-0178-7 Zirconia 40° BPanel Cutout 14 Fiber Position 10.1 +0.2 0 Panel cutout:Xmm 06(Duplex+4 position) 047.4 08(4 position∞2) 10(Duplex+4 position∞2) 061.4 077.1 12(4 position∞3) 14(Duplex+4 position∞3) 091.0 106.7 16(4 position∞4) 120.7 18(Duplex+4 position∞4) 20(4 position∞5) 136.3 150.3 ∞ +0.2 0 Panel Cutout dimensions Panel thickness: 2.5mm ■Enhanced Shielding Adapter ●Duplex shielding Adapter / Screw Panel Mounting 14 2-9.8 26 2 C5 2-Ø2.4+0.2 0 or M2∞0.4 10.1+0.2 0 22 18 2-12.7 18±0.1 13 +0.2 0 2.4 MU 2-Ø Part Number CL No. Split sleeve HMUA-2AS-6 710-0209-9 Zirconia SC Recommended Panel Cutout(2:1) Housing Hole(Ø2) Split sleeve FC Metal shell BShielding Effectiveness Example Shielding effectiveness comparison(18~26.5GHz) Conventional Adapter HMUA-2A-4 80.00 Harsh Environment Electric-field strength(dBµV/m) 90.00 70.00 60.00 50.00 40.00 30.00 20.00 Shielded Adapter HMUA-2AS-6 10.00 Attenuators 0.00 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 Frequency(GHz) Pre Amplifier Antenna Spectrum Analizer Adapters 12pcs Panel Panel cutout 45 PC 0 Conventional type DATA Shielded type 10.1 +0.2 0 10.1 +0.2 0 Shielded box Terminators Antenna .4 0 M2∞ 13 +0.2 0 450 Source 14.3 450 Signal generator 18±0.1 DATA RF connector RF cable Fig.1 Measurement system Source Fig.2 Shielded box 15 ■Backpanel side Connector Housings BPanel Cutout MU ●Duplex Backpanel side Connector Housing 4-R0.8 max. 18.9 17.8 15.24 4.5 JAPAN 2 L2HA 9.8 13.2 6.2 7.71±0.1 (2-R1) 18.59±0.15 12.2±0.1 8.2 ±0.1 1 11.89±0.1 8.39+0.2 0 SC 12.3 (2-R1) Part Number CL No. Panel thickness HMUB-L2HA-1 710-0017-8 2.4mm HMUB-L2HB-1 710-0018-0 3.2mm Note: Screw fastening torque: 0.03Nm BPanel Cutout ●8-Position Backpanel side Connector Housing 11.89±0.1 8.39 +0.2 0 (4-R1) 8-R0.8 max. 7 41.5 5 4 3 4-3.35+0.2 0 2 1 Harsh Environment 9.8 13.2 6.2 27.94 ±0.1 37.6 +0.2 0 6 L8AH 37.3 27.94 4.5 FC 8 12.3 Part Number CL No. Panel thickness HMUB-L8HA-1 710-0019-3 2.4mm HMUB-L8HB-1 710-0020-2 3.2mm Note: Screw fastening torque: 0.03Nm ■Sleeve Holder Attenuators 8 Ø3.52 Ø2.59 3.75 Terminators Gold plated section Part Number CL No. Split sleeve HMUB-SH-1 710-0021-5 Zirconia Note: This Sleeve Holder should be used for duplex and 8-position package side connector housing and J Plug Housing connector plug. Insert the Sleeve Holder using dedicated tool #HMUB-TS-1. The gold plated section of the Sleeve Holder should be inserted into the package side connector housing. 16 ■Package side Connector Housings ●Duplex Package side Connector Housing 5.08 5.08 ±0.1 23.3 Ø2.1 ±0.1 4 pieces attached Ø3.2 ±0.1 4 pieces attached 1.8 Note : Screw fastening torque : 0.15Nm 10.5 710-0015-2 L2PA HMUB-L2PA-1 JAPAN CL No. 12.7 ±0.1 SC 12.7 18.7 Part Number 8.61 ±0.05 9 13.85 MU BBoard Mounting Pattern M2∞0.4 M2∞0.4 ●8-Position Package side Connector Housing 5.08 23.3 Ø2.1±0.1 39.37±0.1 Note : Screw fastening torque : 0.15Nm Ø3.2 ±0.1 4 pieces attached 1.8 10.5 710-0016-5 L8PA HMUB-L8PA-1 JAPAN 4 pieces attached CL No. Harsh Environment 39.37 42.9 Part Number 5.08±0.1 8.61±0.05 9 36.45 FC BBoard Mounting Pattern M2∞0.4 M2∞0.4 Attenuators ■J Plug Housing ●Simplex J Plug Housing for 0.9mm fiber 3.7 3 4.75 Terminators 15 28 Part Number CL No. Boot color HMUAJ-P0.9-H1(01) 710-0160-1-01 Blue HMUAJ-P0.9-H2(01) 710-0161-4-01 Light purple 17 Simplified Receptacles & Plug MU ■Features ●Space saving Installation image FC SC (33) Harsh Environment (15) Simplified plug Terminators Attenuators Split sleeve 18 ■Simplified Receptacles ●Simplex Simplified Receptacle / Screw Panel Mounting BPanel Cutout MU 13.5 +0.2 0 6.9 8.5 9.9 +0.2 0 13.5 ±0.2 18 2-Ø2.4 MU SR JAPAN 11.8 SC 4 2- Ø2.4 +0.2 0 or 2-M2∞0.4 CL No. Split sleeve 710-0094-9 Zirconia HMUA-SR-B1 710-0182-4 Copper alloy 2.5 20.5 Part Number HMUA-SR-11 8.2 6.6 FC ●8-position Simplified Receptacle / Screw Panel Mounting BPanel Cutout 1 3 5 7 8.4 +0.2 0 9.8 MU 8SR 2-Ø2.4+0.2 0 or 2-M2∞0.4 2-Ø2.4 1 3 5 7 5 4.5 JAPAN 39.1 +0.2 0 43.9±0.1 20.5 3 7 8 Harsh Environment 43.9 48.9 38.9 8.2 Part Number CL No. Split sleeve HMUA-8SR-2 I 710-0172-0 Zirconia HMUA-8SR-B2 710-0146-0 Copper alloy Attenuators ●10-position Simplified Receptacle / Screw Panel Mounting BPanel Cutout 9 7 5 3 1 9 7 5 3 1 9.8 5 4.5 2-Ø2.4+0.2 0 or M2∞0.4 2-Ø2.3 10.1+0.3 0 60 56 50 Terminators 50.1+0.2 0 56 ±0.1 2.5 Part Number CL No. 20.5 11.75 1.8 t=1.6 8.2 Split sleeve HMUA-10SR-4 I 710-0193-0 Zirconia HMUA-10SR-B4 710-0201-7 Copper alloy 19 ●8-position Simplified Receptacle - for extremely high density applications 5 3 1 5 3 1 MU 9.8 7 7 5 4.5 2.2 9 20.5 7 41 42.3 38.9 SC 8.2 Part Number CL No. Split sleeve HMUA-8SR-3 I 710-0168-3 Zirconia HMUA-8SR-B3 710-0117-2 Copper alloy ●16-Position Simplified Receptacle - for extremely high density applications 5 3 1 5 3 1 9.8 7 7 B B 9 D D 9 F F FC 5 4.5 6.5 80.5 81.8 2.2 9 20.5 Harsh Environment 7 78.4 8.2 Attenuators Part Number HMUA-16SR-55 710-0173-3 Zirconia 710-0122-2 Copper alloy a Terminators Split sleeve HMUA-16SR-B5 BMounting Example 20 CL No. ØA+0.001 0 (Hole diameter) 3 ●Simplex simplified Plug for 0.9mm fiber MU Ø1.249±0.0005 ■Simplified Plug 2 3 5.75+0.05 0 13.75 CL No. A dimension HMUA-FK-A125(04) 710-0099-2-04 0.1255 HMUA-FK-A1255(04) 710-0107-9-04 0.1255 HMUA-FK-A126(04) 710-0100-0-04 0.1265 Ferrule Applicable Fiber cable Zirconia SM, MM SC Part Number ■Split Sleeve FC 0 6.8 -0.1 CL No. HMUA-D(01) 710-0147-3-01 Zirconia HMUA-SLIT-SLEEVE(01) 710-0130-0-01 Copper alloy Harsh Environment Part Number Split sleeve ■Extraction Tool for Simplified Plug CL No. 710-0148-6 3.25 Terminators Part Number HMUA-FK-T3 2.15 5 3.1 Attenuators 20 21 ■Dust Caps MU ●Dust Cap for Backpanel side connector housings 4.35 6.2 5.6 6.6 2.4 3.95 SC 23.6 Part Number CL No. Applicable connector HMUB-DP-1 710-0135-4 Back panel side housing Harsh Environment 4 JAPAN MUDJ Ø6 FC Ø4.4 Ø2.55 ●Dust Cap for Package side connector housings 21.6 Part Number CL No. HMUB-DJ-1 710-0060-7 Applicable connector housing HMUB-L2PA-1 HMUB-L8PA-1 ●Dust Cap for Adapters 4.35 6.2 5.6 6.6 2.4 Attenuators 3.95 Terminators 23.6 22 Part Number CL No. Applicable connector HMUA-DP-2 710-0131-3 Adapter, simplified receptacle ■Tools ●Insertion / Extraction Tool for Plug MU CL No. Color of Tip Remarks HMUA-TP-1 710-0074-1 Blue For Conventional Adapters HMUB-TP-1 710-0075-4 Brown For MU Backplane system ●Insertion / Extraction Tool for Plug SC Part Number Cost effective type FC Part Number CL No. HMU/HEMD-1P ----- Harsh Environment ●Extraction Tool for J Plug CL No. HMUB-TJ-1 710-0076-7 Attenuators Part Number ●Insertion / Extraction Tool for Sleeve Holder Terminators Part Number CL No. HMUB-TS-1 710-0077-0 23 SC MU ●Crimp Tools Part Number CL No. Applicable plug housing HT402/HMUA-P2-H2 902-6040-4 Part Number CL No. Applicable connector HMUA.J/PR-MD 902-6019-8 MU plug housings except HMUA-P1.1-H2 HMUA-P2-H2,H1 HMUA-2P2-H2,H1 Terminators Attenuators Harsh Environment FC ●Stop Ring Insertion Tool 24