FREE shipping on orders over US$200 
2×2 1310 & 1490 & 1550nm Three Window Singlemode FBT Coupler Splitter With ABS Box
The 2×2 1310 & 1490 & 1550nm Three Window Singlemode FBT Coupler Splitter With ABS Box is a high-performance optical splitting and combining device engineered for stable operation across the three major telecommunication wavelengths: 1310 nm (O-band), 1490 nm (E-band), and 1550 nm (C-band). Built using advanced Fused Biconical Taper (FBT) technology, this splitter delivers low insertion loss, accurate coupling ratios, excellent wavelength stability, and consistent bidirectional performance for multi-wavelength singlemode fiber networks.
$21.38
2×2 1310 & 1490 & 1550nm Three Window Singlemode FBT Coupler Splitter With ABS Box
The 2×2 1310 & 1490 & 1550nm Three Window Singlemode FBT Coupler Splitter With ABS Box is a high-performance optical splitting and combining device engineered for stable operation across the three major telecommunication wavelengths: 1310 nm (O-band), 1490 nm (E-band), and 1550 nm (C-band). Built using advanced Fused Biconical Taper (FBT) technology, this splitter delivers low insertion loss, accurate coupling ratios, excellent wavelength stability, and consistent bidirectional performance for multi-wavelength singlemode fiber networks.
Housed in a durable ABS protective box, the device provides strong mechanical protection, easy installation, and long-term reliability in structured optical distribution environments. Its precision fused-taper design ensures low polarization-dependent loss (PDL) and uniform optical characteristics across all ports, making it suitable for demanding multi-band optical systems.
The 2×2 configuration allows the device to function as both a splitter and a combiner, offering flexibility for a wide range of applications. Available in various splitting/coupling ratios—including 50/50, 60/40, 70/30, 80/20, and 90/10—it is widely used in FTTH/FTTx systems, EPON/GPON PON networks, CATV distribution, CWDM/DWDM monitoring, optical sensing, and fiber-optic test environments requiring stable three-window performance.
Specifications
| Parameter | Value | ||||
|---|---|---|---|---|---|
| Configuration | 1 x 2 or 2 x 2 | ||||
| Type | Single Window | Dual Window | Three Window | All Band | |
| Center Wavelength | 1310/1550nm | 1310 & 1550nm/1310 & 1490nm/1490 & 1550nm | 1310 & 1490 & 1550nm | 1260 ~ 1620nm | |
| Operating Wavelength Range | ±40nm | ±40nm | ±40nm | – | |
| Insertion Loss | 50/50 | ≤3.4dB | ≤3.6dB | ≤3.6dB | ≤3.8dB |
| 10/90 | ≤10.65/0.65dB | ≤11.2/0.75dB | ≤11.2/0.75dB | ≤11.4/1.15dB | |
| 5/95 | ≤13.8/0.4dB | ≤14.15/0.4dB | ≤14.15/0.4dB | ≤14.3/0.8dB | |
| 1/99 | ≤21.15/0.2dB | ≤21.6/0.25dB | ≤21.6/0.25dB | ≤21.95/0.65dB | |
| PDL | ≤0.15dB | ||||
| Directivity | ≥55dB | ||||
| Return Loss | ≥50dB | ||||
| Operating Temperature | -10 ~ +70°C | ||||
| Storage Temperature | -40 ~ +85°C | ||||
| Dimension | 90 x 20 x 10mm | ||||
Note:
- Above specifications are for devices without connector. Add an additional 0.2dB loss per connector.
- Only the popular coupling ratios are listed. For more parameters, please contact sales@FiberLife.net.
Related Products
The 1×2 1550nm Single Window Singlemode FBT Coupler Splitter With Steel Tube is a high-performance optical power-splitting device designed for stable and accurate optical signal distribution in singlemode fiber networks. Manufactured using Fused Biconical Taper (FBT) technology, this device provides excellent optical uniformity, low insertion loss, and high splitting accuracy within the 1550 nm single-window operating wavelength, making it suitable for C-band optical communication systems.
The 1×2 1310 & 1490nm Dual Window Singlemode FBT Coupler Splitter With Steel Tube is a high-performance optical splitting device designed for stable and accurate power distribution across both the 1310 nm and 1490 nm wavelength windows. Utilizing advanced Fused Biconical Taper (FBT) technology, this splitter ensures low insertion loss, high splitting accuracy, and excellent wavelength stability, making it ideal for FTTx, PON, and multi-wavelength communication systems.
The 1×2 1310nm Single Window Singlemode FBT Coupler Splitter With ABS Box is a high-quality optical power-splitting device designed for stable and accurate signal distribution in 1310 nm O-band singlemode fiber networks. Manufactured using advanced Fused Biconical Taper (FBT) technology, this splitter delivers low insertion loss, precise splitting ratios, excellent wavelength stability, and long-term optical reliability for telecom and data communication applications.
The 2×2 1310 & 1550nm Dual Window Singlemode FBT Coupler Splitter With ABS Box is a high-quality optical splitting and combining device engineered for stable operation across the 1310 nm (O-band) and 1550 nm (C-band) wavelength windows. Manufactured using advanced Fused Biconical Taper (FBT) technology, this splitter ensures low insertion loss, accurate coupling ratios, excellent wavelength stability, and consistent bidirectional performance for dual-window singlemode fiber networks.
The 1×2 1260~1620nm All Band Singlemode FBT Coupler Splitter With Steel Tube is a high-performance optical power-splitting device designed to support the full telecom wavelength range—from 1260 nm to 1620 nm, covering O, E, S, C, L, and U bands. Manufactured using advanced Fused Biconical Taper (FBT) technology, this splitter provides low insertion loss, high splitting accuracy, excellent wavelength stability, and reliable performance across the entire operating band.
The 2×2 850nm Single Window Multimode FBT Coupler Splitter With Steel Tube is a high-performance optical splitting and combining device designed for multimode fiber networks operating at the 850 nm wavelength. Built using advanced Fused Biconical Taper (FBT) technology, this device ensures stable optical power distribution, low excess loss, accurate coupling ratios, and reliable bidirectional operation within short-reach multimode transmission systems.
The 2×2 1310 & 1490 & 1550nm Three Window Singlemode FBT Coupler Splitter With Steel Tube is a high-performance optical splitting and combining device designed for stable operation across the three key telecommunication wavelength windows: 1310 nm (O-band), 1490 nm (E-band), and 1550 nm (C-band). Manufactured using advanced Fused Biconical Taper (FBT) technology, this 2×2 splitter ensures low insertion loss, accurate coupling ratios, excellent wavelength stability, and reliable bidirectional optical performance across all three wavelength bands.
The 1×2 850nm Single Window Multimode FBT Coupler Splitter With Steel Tube is a high-performance optical power-splitting device designed specifically for 850 nm multimode fiber networks, including short-reach data communication and sensing applications. Built using advanced Fused Biconical Taper (FBT) technology, this splitter ensures stable optical power distribution, low excess loss, accurate coupling ratios, and excellent performance within the 850 nm operating window.
The 1×2 1550nm Single Window Singlemode FBT Coupler Splitter With ABS Box is a high-precision optical power-splitting device designed for stable signal distribution in singlemode fiber networks operating at the 1550 nm wavelength. Using advanced Fused Biconical Taper (FBT) technology, this coupler splitter offers low insertion loss, high splitting accuracy, excellent wavelength stability, and reliable performance within the C-band transmission window.
The 2×2 1310 & 1550nm Dual Window Singlemode FBT Coupler Splitter With ABS Box is a high-quality optical splitting and combining device engineered for stable operation across the 1310 nm (O-band) and 1550 nm (C-band) wavelength windows. Manufactured using advanced Fused Biconical Taper (FBT) technology, this splitter ensures low insertion loss, accurate coupling ratios, excellent wavelength stability, and consistent bidirectional performance for dual-window singlemode fiber networks.
The 1×2 1490 & 1550nm Dual Window Singlemode FBT Coupler Splitter With ABS Box is a high-precision optical power-splitting device engineered for reliable performance across the 1490 nm (E-band) and 1550 nm (C-band) wavelength windows. Manufactured using advanced Fused Biconical Taper (FBT) technology, this splitter delivers low insertion loss, accurate split ratios, excellent wavelength stability, and consistent optical characteristics for dual-wavelength fiber-optic communication systems.
The 1×2 1310 & 1490 & 1550nm Three Window Singlemode FBT Coupler Splitter With Steel Tube is a high-performance optical splitting device engineered for reliable and accurate signal distribution across all three major telecommunication windows—1310 nm (O-band), 1490 nm (E-band), and 1550 nm (C-band). Utilizing advanced Fused Biconical Taper (FBT) technology, this splitter ensures low insertion loss, high splitting precision, low polarization-dependent loss (PDL), and excellent wavelength stability over all three operating wavelengths.
Reviews
There are no reviews yet.