Skip to content
Trusted US Based Fiber Optics Partner
Vitex LLC
Engineering-Validated TOSA & ROSA

Optical Components Catalog

Optical sub-assemblies for OEMs. 25G, 10G & legacy TOSA/ROSA components. VCSEL, DFB & EML lasers with PIN/APD receivers for transceiver manufacturing.

Request A Quote

Select Optical Component type to view available data rate, reach options, & validated SKUs.

Model Name Product Description Datasheet
25G VCSEL TOSA LC w/ Flex 25G VCSEL TOSA w/ Flex, 850nm, LC duplex Download
25G TOSA w/ Flex PCB, 1310nm DFB 25G TOSA w/ Flex, 1310nm DFB Laser, LC duplex Download
10G VCSEL TOSA LC 10G VCSEL TOSA, 850nm, LC duplex Download
10G VCSEL TOSA LC w/ Flex PCB 10G VCSEL TOSA LC with Flex PCB, 850nm Download
10G TOSA w/ Flex PCB, 1310nm 10G TOSA with Flex PCB, 1310nm FP Download
2.5G VCSEL TOSA w/ SC 2.5G VCSEL TOSA with SC, 850nm Download
2.5G VCSEL TOSA w/ LC 2.5G VCSEL TOSA w/ PD, 850nm, LC duplex Download
2.5G TOSA, 1310nm 2.5G TOSA, 1310nm FP Laser, LC duplex N/A
1.25G/2.5G TOSA, 1310nm 1.25G/2.5G TOSA, 1310nm FP Laser, LC duplex Download
1.25G VCSEL TOSA w/ SC 1.25G VCSEL TOSA w/ PD, 850nm, SC N/A
1.25G VCSEL TOSA w/ LC 1.25G VCSEL TOSA with LC, 850nm N/A
Model Name Product Description Datasheet
25G PIN ROSA w/ Flex PCB 25G PIN ROSA w/ Flex PCB, 850nm, LC duplex Download
25G PIN-TIA ROSA 25G InGaAs PIN-TIA ROSA, LC duplex Download
10G PIN ROSA 10G PIN ROSA, 850nm, LC duplex Download
10G InGaAs PIN ROSA 10G InGaAs PIN ROSA, 1310nm, LC duplex Download
10G PIN ROSA w/ Flex PCB 10G PIN ROSA w/ Flex PCB, 850nm, LC duplex Download
10G APD ROSA w/ Flex PCB 10G InGaAs APD ROSA w/ Flex PCB, LC duplex Download
2.5G PIN-TIA 5-Pin ROSA 2.5G PIN-TIA 5-Pin ROSA, 850nm, LC duplex Download
2.5G PIN-TIA 4-Pin ROSA 2.5G PIN-TIA 4-Pin ROSA, 850nm, LC duplex Download
2.5G PIN 5-Pin ROSA 2.5G PIN 5-Pin ROSA, LC duplex Download
2.5G APD 5-Pin ROSA 2.5G APD 5-Pin ROSA, 1310nm, LC duplex Download
1.25G 4-Pin ROSA 1.25G InGaAs PINTIA 4-Pin ROSA, SC Download
1.25G PIN ROSA w/ AGC 1.25G PIN ROSA with AGC, LC duplex Download
1.25G PIN-TIA 4-Pin ROSA 1.25G PIN-TIA 4-Pin ROSA, 850nm, SC Download
1.25G PIN-TIA 5-Pin ROSA 1.25G PIN-TIA 5-Pin ROSA, 850nm, LC duplex Download
Looking for cables or components? Explore related optical product families.

Explore Other Fiber Optic Catalogs

Compliance, quality, & reliability validated for production deployment.

Certified for Mission-Critical Environments

Our manufacturing facilities and supply chain adhere to strict quality controls, ensuring every module is traceable and reliable.

Consult Vitex
Talk to an Optical Engineer

Get engineering answers before you commit

Share your BOM, validate compatibility, or sanity-check 400G/800G designs. Get fast, practical guidance from US-based fiber optics engineers.