BOSA Optical Subassembly
AssemblyThe single-fiber optical engine: a WDM filter splits 1490 nm downstream light onto a photodiode while a 1310 nm burst-mode laser transmits upstream through the same SC/APC receptacle, all aligned inside one TO-can package. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
BOSA Optical Subassembly parts and their functions
6 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Burst-Mode Laser Diode | 1× | 1310 nm DFB burst-mode laser |
| 2 | Receive Photodiode | 1× | 1490 nm receive photodiode |
| 3 | WDM Filter | 1× | Thin-film WDM splitter |
| 4 | Transimpedance Amplifier | 1× | Transimpedance amplifier |
| 5 | Laser Driver | 1× | Burst-mode laser driver |
| 6 | SC/APC Receptacle | 1× | SC/APC fiber receptacle |
3D model
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Build & assembly graph
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Bill of materials for BOSA Optical Subassembly
6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Burst-Mode Laser Diode | fiber-ont-laser-diode | 1× | 1 | · | part |
| 2 | Receive Photodiode | fiber-ont-photodiode | 1× | 1 | · | part |
| 3 | WDM Filter | fiber-ont-wdm-filter | 1× | 1 | · | part |
| 4 | Transimpedance Amplifier | fiber-ont-tia | 1× | 1 | · | part |
| 5 | Laser Driver | fiber-ont-laser-driver | 1× | 1 | · | part |
| 6 | SC/APC Receptacle | fiber-ont-receptacle | 1× | 1 | · | part |
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Where the BOSA optical subassembly is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$80. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sunnyoptical.com ↗ | Ningbo, CN | Optics & camera modules | 1,000 pcs | 8–12 wks |
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🇨🇳OFILM
ofilm.com ↗
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Shenzhen, CN | Camera modules | 1,000 pcs | 8–12 wks |
| vvdntech.com ↗ | Gurugram, IN | Electronics & camera modules | 1,000 pcs | 8–12 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 8–12 wks |
| aactechnologies.com ↗ | Singapore | Acoustics & optics | 1,000 pcs | 8–12 wks |