MPO-72 Trunk Cable - 72 Fiber Main Trunk Cord, Base-12, Supports OS2/OM3/OM4/OM5, for Massive High-Density Backbone, PC/APC Polish (Female/Male), Type A/B/C

MPO-72 Trunk Cable – 72 Fiber Main Trunk Cord, Base-12, Supports OS2/OM3/OM4/OM5, for Massive High-Density Backbone, PC/APC Polish (Female/Male), Type A/B/C

Applicable to multiple applications based on MPO 4-channel or 6-channel dual-fiber bidirectional transmission
Applicable to multiple applications based on MPO 12-channel single-fiber bidirectional transmission
Optical transceiver interconnection

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SPECIFICATIONS
Connector A	MPO	Connector B	MPO
Fiber type	SM OS2/OM3/OM4/OM5	Fiber number	72Fibers（Base-12）
MPO IL	Standard loss/low loss	Polishing	PC or APC
Cable structure	Double Jacket	Connector boot type	Round fiber
Connctor type	Female/Male	RL	≥60dB(SM) ≥20dB(MM)
IL(Typical)	0.1/0.2dB	IL(Max. value)	0.35/0.6dB
Breakout outside diameter (OD)	2.0/3.0mm	Cable color	Yellow/Aque/Violet/Lime green
Breakout length	0.3-1.5m	Flame retardant grade	OFN/OFNR/OFNP
Cable material	LSZH/PVC/TPU	Fiber loss	SM:0.35db@1310nm/0.2dB@1550nm MM:2.4dB@850nm/0.6dB@1300nm
Fiber brand	Corning/YOFC	Min.bending radius(long term)	20D
Working wavelength	1310/1550(SM) 850/1300(MM)	Durability	≥500 times
Min.bending radius(short term)	10D	Polarity	TYPE A/B/C
Operating temperature	-10 to 70℃ (14 to 158℉)	Storage temperature	-40 to 85℃ (-40 to 185℉)

PRODUCT PRESENTATION

This 72-Fiber Base-12 MPO Trunk Cable is strictly applicable to multiple applications based on MPO 4-channel or 6-channel dual-fiber bidirectional transmission, multiple applications based on MPO 12-channel single-fiber bidirectional transmission, and Optical transceiver interconnection. It is built with 72 Fibers of SM OS2/OM3/OM4/OM5. MPO connectors (Female/Male) with PC or APC polish are available in Standard loss/Low loss options, guaranteeing RL ≥60dB (SM) / ≥20dB (MM). The cable features a Double Jacket structure, OFN/OFNR/OFNP flame rating, and TYPE A/B/C polarity. Durability is rated at ≥500 times.

MPO TRUNKS SERIES PRODUCTS

Production & Testing Equipment

FIBER OPTIC CABLE STRUCTURE

PERFORMANCE PARAMETER

Technical Performance
Ferrule type	Insertion loss		Return loss
Ferrule type	Typical	Maximum	Return loss
SM standard loss	0.20dB	≤0.75dB	≥ 60dB （APC 8°）
SM low loss	0.10dB	≤0.35dB	≥ 60dB （APC 8°）
MM standard loss	0.20dB	≤0.6dB	≥ 20dB
MM low loss	0.10dB	≤0.35dB	≥ 20dB

MT Ferrule Options
Fiber mode	Performance	Fiber count
Single mode	Standard loss	12 (1x12)
	Standard loss	24 (2x12)
	Low loss	12 (1x12)
Multimode	Standard loss	12 (1x12)
		16 (1x16)
		24 (2x12)
		32 (2x16)
	Low loss	12 (1x12)
	Low loss	24 (2x12)

Cable Parameter
Items		Specifications
Fiber Count		24	32	36	48	72	96	144
Unit Count		2 or 3	2 or 4	3	4 or 6	6	8 or 12	12 or 24
Fillers		2	0
Fiber	Diameter	250±15μm
Fiber	Color	Blue/Orange/Green/Brown/Gray/White/Red/Black/Yellow/Purple/Pink/Aqua
Subunit	Fiber Count	12
	Diameter	2.9±0.1mm
	Material	PVC /LSZH
	Color¹	Blue/Orange/Green/Brown/Gray/White/Red/Black/Yellow/Purple/Pink/Aqua
	Strength Member	Aramid Yarn
	Marks¹	1# - 12#
Central Strength Member²		-				FRP +(PVC / LSZH)
Outer Jacket	Diameter	9.5±0.5mm				11.5±0.5mm	13.5±0.5mm	17.0±0.5mm
	Material	PVC /LSZH
	Color	Blue/Orange/Green/Brown/Gray/White/Red/Black/Yellow/Purple/Pink/Aqua
Note 1: Each subunit is usually distinguished by different jacket colors, number marks only for optional. Note 2: The central strength member is optional for 48FO mini cable. Note 3: The fiber count in each subunit can be customized, equal or unequal.

Mechanical Performance
Items	Specifications
Fiber Count	24	32	36	48	72	96	144
Subunit Count	2 or 3	2 or 4	3	4 or 6	6	8 or 12	12 or 24
Tensile Strength (Long Term) / N	300			200	400
Tensile Strength (Short Term)/ N	600			400	1000
Crush Resistance (Long Term) / N/10cm	300
Crush Resistance (Long Term) / N/10cm	1000
Min. Bend Radius (Dynamic) / mm	20D
Min. Bend Radius (Static)/ mm	10D
Operating Temperature/℃	-20～+60
Storage Temperature/℃	-20～+60

SM Fiber Parameter
Items		Unit	G.652D	G.657A1	G.657A2
Mode Field Diameter	1310nm	μm	9.1±0.4	8.8±0.4	8.8±0.4
Mode Field Diameter	1550nm	μm	10.4±0.5	9.8±0.5	9.8±0.5
Cladding Diameter		μm	125±1	125±0.7	125±0.7
Cladding Non-Circularity		%	≤1	≤0.7	≤0.7
Core-Cladding Concentricity Error		μm	≤0.6	≤0.5	≤0.5
Coating Diameter		μm	245±7	245±5	245±5
Coating Non-Circularity		%	≤6.0	≤6.0	≤6.0
Cladding-Coating Concentricity Error		μm	≤12.0	≤12.0	≤12.0
Cable Cutoff Wavelength		nm	λcc≤1260	λcc≤1260	λcc≤1260
Cable Attenuation Coefficient	1310nm	dB/km	≤0.4	≤0.4	≤0.4
Cable Attenuation Coefficient	1550nm	dB/km	≤0.3	≤0.3	≤0.3

MM Fiber Parameter
Items		unit	62.5/125	50/125	OM3-150	OM3-300	OM4
Core Diameter		μm	62.5±2.5	50±2.5	50±2.5	50±2.5	50±2.5
Cladding Diameter		μm	125±1.0	125±1.0	125±1.0	125±1.0	125±1.0
Core Non-Circularity		%	≤5.0	≤5.0	≤5.0	≤5.0	≤5.0
Cladding Non-Circularity		%	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Core-Cladding Concentricity Error		μm	≤1.5	≤1.5	≤1.0	≤1.0	≤1.0
Coating Diameter		μm	245±7	245±7	245±7	245±7	245±7
Coating Non-Circularity		%	≤6.0	≤6.0	≤6.0	≤6.0	≤6.0
Cladding-Coating Concentricity Error		μm	≤12.0	≤12.0	≤12.0	≤12.0	≤12.0
OFL Bandwidth	850nm	MHz·km	≥160	≥500	≥700	≥1500	≥3500
OFL Bandwidth	1300nm	MHz·km	≥500	≥500	≥500	≥500	≥500
Cable Attenuation Coefficient	850nm	dB/km	≤3.0	≤3.0	≤3.0	≤3.0	≤3.0
Cable Attenuation Coefficient	1300nm	dB/km	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0

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