1 x 2 Single Mode FBT Coupler, Bare type, Dual Window,No Connector, 250μm Bare fiber

Name: 1 x 2 Single Mode FBT Coupler, Bare type, Dual Window,No Connector, 250μm Bare fiber
Brand: T&S Communications Co., Ltd.

Identifier: 141010

Dual Window | Non-uniform Division

Features

Evenly splits optical signals between two output ports with high uniformity
Operates over 1310nm and 1550nm dual windows with low insertion loss
Compact bare fiber design for easy splicing and integration into fiber management systems
Optimized for low excess loss and low polarization-dependent loss (PDL)
Manufactured using fused biconical taper (FBT) technology for high stability and durability

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Product Description of 1 x 2 Single Mode FBT Coupler, Bare type, Dual Window,No Connector, 250μm Bare fiber

This 1×2 single-mode FBT coupler is designed for efficient optical power splitting in fiber networks. Utilizing fused biconical taper (FBT) technology, it ensures low insertion loss and excellent uniformity across both 1310nm and 1550nm wavelengths (dual window). The bare fiber (250μm) construction allows for easy splicing and integration into various optical systems, making it ideal for FTTx, passive optical networks (PON), and laboratory applications.

Specifications

Packaging	Stainless Steel	Splitting Ratio	10/90
Fiber Mode	Corning Ultra	Cable Diameter	250μm
Connector	NA	Grade	P
Insertion Loss	≤11.5dB/0.65dB	Uniformity	NA
Return Loss	≥55dB	PDL	≤0.2dB
Storage Temperature	-40℃ ~ + 85℃	Operating Temperature	-40℃ ~ + 85℃
Operating Wavelength	1310&1550nm	Bandwidth	±40nm
Packaging Dimension	φ3x54(mm)

Compliance

RoHS

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