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ptical splitters are critical passive components in fiber optic networks. Designed with multiple input and output ports, they enable the distribution of optical signals. Optical splitters operate based on light-splitting principles and are typically categorized into two types: Fused Biconical Taper (FBT) and Planar Lightwave Circuit (PLC).
Product Features
l Low insertion loss, resistant to environmental changes
l Excellent mechanical properties and compact size
l High reliability
l Low insertion loss and low polarization-dependent loss
l High channel count
l Superior environmental stability and broad applicability
Applications
l Fiber optic communication systems
l FTTx deployments (GPON/BPON/EPON)
l CATV (Cable Television)
l Local Area Networks (LAN)
l Test equipment
l Passive Optical Networks (PON)
l CATV FTTH
Standard 1U Panel Layout Diagram
Performance Parameters
Type | SM 1×2 | SM 1×3 | SM 1×4 | |
Operating Wavelength (nm) | 1310,1550,1310 / 1550 | 1310/1550 | 1310/1550 | |
Wavelength Bandwidth (nm) | ±40 | 1260-1620 | 1260-1620 | |
Grade | P | P | P | |
Excess Loss (dB) | ≤ 0.07 | ≤ 0.7 | ≤ 0.7 | |
Insertion Loss (dB) | Uniform Split | ≤3.7 | ≤6.0 | ≤7.4 |
40/60 | ≤4.9/29 | |||
30/70 | ≤6.2/2.1 | |||
20/80 | ≤8.1/1.4 | |||
10/90 | ≤11.5/0.85 | |||
5/95 | ≤14.8/0.6 | |||
2/98 | ≤20.0/0.5 | |||
1/99 | ≤22.7/0.45 | |||
70:15:15 | ≤2.1/9.8/9.8 | |||
70:10:10:10 | ≤2.1/11.7/11.7/11.7 | |||
PDL (dB) | ≤0.15 | |||
Directivity (dB) | ≥50 | |||
Operating Temp (°C) | -20~+70 | |||
Storage Temp (°C) | -40～+85 | |||
Order information：HC－SPL－A－B－C－D－E－F－G
A | B | C | D | E | F |
Packaging Size | Channel Count | Type | Mode Splitting | Ratio | Flange Type |
1U:1U 2U:2U X:Custom | 2CH:2 ports 4CH:3 ports 32CH:32 ports | 1:1×2 2:1×3 3:1×4 X: Custom | S: Single window D: Dual window T: Triple window | 50/50 45/55 40/60 35/65 30/70 25/75 20/80 15/85 10/90 05/95 X= Custom | FP:FC/PC FA:FC/APC SP:SC/PC SA:SC/APC LP:LC/PC LA:LC/APC X: Custom |
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