The 12F AR Coated MPO MTP Trunk Cable is a non-contact MPO/MTP® fiber optic cable designed for high-frequency optical testing and master reference applications. Its AR-coated recessed fiber end-face maintains a controlled air gap between mating fibers, helping suppress back reflection, reduce end-face wear, and improve test stability during repeated mating.

Fully compatible with standard MPO/MTP® interfaces, the cable provides stable and repeatable optical performance for 400G, 800G, and 1.6T optical module testing, master reference connections, and optical test-link optimization. MNC-MNC and MNC-MPO configurations are available to support different test system requirements.

Physical Properties	Parameter
Fiber Count	12
Fiber Mode	SM (OS2) / MM (OM3 / OM4 / OM5)
Fiber Brand	CORNING / YOFC
Connector	US Conec MTP®; MPO
Connector Brand	US Conec MTP®, Kaihang MPO, TASLO MPO, FSG MPO
Coating Configuration	MNC-MNC (double-side coated) / MNC-MPO (single-side coated)
Gender	Male (M) / Female (F)
End-Face Structure	APC / UPC
Polarity	Type A / B / C
Cable Jacket	PVC / LSZH / OFNP
Jacket Colour	Yellow (SM) / Aqua (OM3) / Magenta (OM4) / Lime Green(OM5) / Customized
Cable Diameter(mm)	3
Minimum Bend Radius	7.5
Boot Color	Black / Red / Gray / Others
Fiber Core Tip	Customized
Optical Properties	Parameter
Insertion Loss(dB)	Typical Measured	Low Loss	Ultra Low Loss
approx. 0.2 dB	≤0.4	≤0.35
Return Loss(dB)	UPC/PC ≥ 50, APC ≥ 65
Wavelength(nm)	SM 1310/1550, MM 850/1300
Tensile Strength(N)	Long Term	Short Term
70N	220N
Mating Durability	Insertion Loss Change (ΔIL)	Mating Cycles
≤0.2dB	Min. 500
Non-Contact Geometry
Air Gap	Core Recess
approx. 1.2 µm after mating	0.6~6um
Operating Temperature(°C)	-20 ~ +70
Storage Temperature(°C)	-40 ~ +85