MPO/MTP Loop-back Fiber Attenuator

Description

The MPO loopback attenuator is an optical device that integrates high-density fiber connection (MPO/MTP interface) with signal attenuation function. It is mainly used for signal strength adjustment, testing calibration, and network protection in optical communication systems and applied in the optical link testing of 40G/100G optical networks. It is a high-performance device designed for fiber optic network testing and validation. It integrates loopback functionality with signal attenuation, effectively simulating real network environments to ensure the stability of optical transceivers and fiber links.
It not only meets the standards of TIA/EIA 604-5 and IEC 61754-7, but also strictly complies with the RoHS standard, and also conforms to the fire protection test specifications for network components.

Features

High stability and high durability

Available in both singlemode and multimode versions, end face PC or APC8° optional

Guide pin is optional

Small product size, easy to operate

Complies with TIA/EIA604-5 and IEC61754-7 standards

Meets RoHS standards

Parameter	Technical Specifications		Units
Fiber type	Single-Mode	Multi-Mode	/
Operation bandwidth	1310 / 1550	850 / 1300	nm
Attenuation values	1~20		dB
Fiber channel	12/24/48	16/32	Ch
Attenuation tolerance	+1dB (1~10dB)	±10% (11~20dB)	dB
Return loss	60dB (80° polish, SM)	/	dB
Working temperature	-20~+75		℃

MPO/MTP Loop-back Fiber Attenuator

Description

Features

Applications

Specification

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