1 In 4 Out Plug In Fiber Optical Splitter Lgx Cassette Box Single Mode Dual Window

1x4 coupler module single mode dual window 1310/1550nm 1 in 4 out plug in optical splitter LGX cassette box
Dual window coupler (DWC) is built by asymmetric coupling technique. The operating bandwidth of this normal coupler is expanding to ±40nm, and the ultra broadband coupler is expanding to ±80nm. The DWC coupler has the same coupling ratio on both 1310nm and 1550nm communication windows, and with low excess loss and low PDL. DWC couplers are widely used for communication systems, CATV, and FTTH.

Specification

Good Directivity
Good environmental Stability
Various Coupling Ratio
Compact Size

Low Insertion Loss
Low Excess Loss
Low PDL

Standard/Flattened/Broadband/Star/Tree

Applications

Optical Access Networks/LAN
Monitoring Systems
Optical Fiber Sensor

Optical Fiber Communication Systems
Optical Fiber CATV
Passive Optical Network (PON)

1×3 MMC		3×3 MMC		1×4 MMC
Operating wavelength (nm)	850 or 1310,others on request
Operating bandwidth (nm)	±40
Port configuration	1x3,3x3or 1x4
Grade	P	A	P	A	P	A
Typical excess loss (dB)	0.7	1.0	1.0	1.3	0.9	1.2
Insertion loss (dB)	≤6.0	≤6.3	≤6.3	≤6.6	≤7.8	≤8.3
Uniformity (dB)	≤0.6	≤0.9	≤1.2	≤1.6	≤1.2	≤1.5
Directivity (dB)	≥40
Operating temperature (℃)	-40 ~ +85
Fiber type (um)	50/125 or 62.5/125 Multi-Mode or others
Package Dimension	250μm bare fiber: Φ3.0×45mm 900μm loose tube: Φ3.0×54mm 900um/2mm/3mm loose tube: 90×20×10mm

Unifiber, a Hi-Tech company specialized in developing and manufacturing optical fiber products. Based on strong hardware development, we are offering the most cost-effective cabling solutions on optical networking, data center, FTTx and OEM solution.

Our featured products includes FTTA Waterproof Connectors, indoor/outdoor armored cable assembly, Pre-terminated Multifiber Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails and MTP/MPO series. We can also provide adapter, attenuator, fused coupler, PLC Splitter, WDM and various of patch panel, terminal box, ODF and tool series products..

Providing the highest quality products and services is always the most important principle to Unifiber, All our products are subjected to strict test according to BELLCORE standard and fully RoHS compliant. Through the efforts of our team, Unifiber has obtained a widespread acknowledgement, Our products continue to enjoy growing acceptance both in China and abroad.