• Shenzhen Hangalaxy Technology Co.,Ltd
    John Mark
    Hangalaxy provides 100G QSFP28 Active Optical Cable in 1m, 2m, 3m, 5m ,7m, 10m, 15m, 20m, 25m, 30m and inquiries for customized length are also welcomed.
  • Shenzhen Hangalaxy Technology Co.,Ltd
    Magie Liang
    Hangalaxy's Cables arrived within 2 business days from ordering. Communication and Service was fantastic.
  • Shenzhen Hangalaxy Technology Co.,Ltd
    Tracy Lucy
    I am glad to found these adapters that they work great. Just what I needed to fit my new fibers.
Contact Person : Gary Lok
Phone Number : 008613380350375
Whatsapp : +8613380350375

Bidirectional Fiber Optic FBG Reflector Red Housing 1650nm SC Type 0.8dB IL

Place of Origin China
Brand Name Hangalaxy
Certification ISO9001, CE, RohS, SGS
Model Number HGYN-017
Minimum Order Quantity MOQ Saying is 10pcs
Price Negotiation By email or Phone Call
Packaging Details 1PCS Each Individual Quality PE Bag
Delivery Time 7-10 Business Days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 25000PCS Monthly

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Product Details
Pass Band 1260-1625nm Reflect Band 1644.5-1655.5nm
IL 0.8dB RL 35dB
PDL 0.4dB Ripple 0.6dB
Plug Time 500 Times Connector Mode SC APC
High Light

optical reflector


optical fiber bragg grating

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Product Description

1650nm SC Type Bidirectional Fiber Optic FBG Reflector Red Housing


Products Description

The FBG reflector is a standard SC/LC type connector structure, which package a special FBG in the ceramic ferrule.The fiber bragg grating reflector is a low-cost specific band reflector mounted on the optical network unit (ONU) side. It can reflect light pulses (1650 +/- 5nm) from the OTDR on the fiber line terminal (OLT) side nearly 100%, while the working bands of the passive optical network (PON) are transmitted normally. The OTDR can determine whether the fiber line is normal by detecting the signal reflected by the fiber grating reflector. When the reflected signal is lower than the normal value, the line loss is too large; when the reflection value is 0, the optical fiber line is broken. Therefore, we can maintain the fiber line in time by the real-time monitoring of the fiber line.



(1) Detection and maintenance of Passive Optical Network lines (applied to FTTx).



(1) High stability and reliability.
(2) Remote real-time detection.
(3) Low insertion loss.
(4) Easy connection for adapter structure.
(5) Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE.
(6) Compliant with RoHS.




Item Parameter Specification Unit Remarks
1 Wavelength Range Pass Band 1260~1625 nm -
Reflect Band 1644.5~1655.5 nm -




Pass Band



≤0.8 dB @1260~1360
≤0.8 dB @1460~1600
≤1.0 dB @1600~1625



>35 dB @1260~1580
>30 dB @1580~1620
>20 dB @1620~1625
3 Reflect Band IL >21 dB @1644.5~1655.5
ORL ≤1.0 dB @1644.5~1655.5
4 PDL ≤0.4 dB @1260~1600
5 Ripple ≤0.6 dB @1644.5~1655.5
6 TDL ≤0.5 dB @1260~1600
7 Max Power Optical Handling 27 dBm -
8 Plug Time >500 Times -
9 Connector Mode SC/APC - -
10 Transmission Direction Bidirectional


Bidirectional Fiber Optic FBG Reflector Red Housing 1650nm SC Type 0.8dB IL 0 




The FBG reflector adopts a standard SC connector structure, and it is external dimensions as as bellow:


Bidirectional Fiber Optic FBG Reflector Red Housing 1650nm SC Type 0.8dB IL 1


Work & Storage Conditions


Parameter Specification Unit
Working Temp. -25 ~ +65
Working Humidity 5 ~ 95 %RH
Storage Temp. -40 ~ +85
Working Humidity 5 ~ 95 %RH


Compatibility with the OTDR measuring system


The reflector object of this document is intended to be used on the network with the aim to allow the OTDR system Huawei N2510 to operate without reduction of performance. In support of what occurred in this regard by the participant (see chap. 5) is provided a test campaign by aimed at the evaluation of this compatibility. Final acceptance by is still bound to a further experimental verification, based on the following steps:


(1) Measurements End to End (e2e) with OTDR system N2510 Huawei of 10 reflectors type unidirectional, and eventual comparison with the spotlight currently in field.
(2) Measurements End to End with OTDR N2510 Huawei system of reflectors 10 bidirectional in both directions of insertion, and eventual comparison with the spotlight currently in field.
(3) Each of the measures will be repeated 3 times with the same experimental setup, but carrying out a new optical connection to the reflector with the aim of assessing their impact on the measured value.
(4) Check the statistics for the measured values and compared with the expected margins of accuracy for measuring e2e.

(5) The test bed is constituted by a GPON reproducing the FTTH network Fiber network (1x4 + 1x16) on which was carried out in the laboratory a measure attenuation between input and output at 1650nm using calibrated instrumentation.


OEM/ODM Service

If you want to display your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it. 1650nm 27dBm LC APC Monodirectional Fiber Optic FBG Reflector Male to Female





(1) According to Stardard Export Packing.
(2) Carton box, wooden box, wooden pallet.



(1) International express such as UPS, TNT, DHL, etc.
(2) Internatioal air: CA, AA, EA, etc.
(3) By sea.