Part Number: TO56-1273X
TO56 With Pigtail DFB 2mW SM CWDM Laser Diodes, Pluggable CWDM Laser Diodes:TOSA
Description:
TOSA lasers are 1.27卩m〜1.61 卩m Multiple Quantum Well (MQW) structured distributed-feedback (DFB) laser modules. These laser diodes are built in a pluggable TO56 package with monitoring PIN-PD for fiberoptic communication systems. These modules are ideally suitable for 2.5/10Gbps transmission applications. Among products, 4 products of 1.27|im, 1.29, 1.31|im and 1.33卩m are suitable for 10G transmission. They are Telcordia GR-468 qualified, and in compliance with RoHS directives.
Applications
• Telecommunication transceivers
• Datacom transceivers
• •Fiberoptic sensors
Features
• CWDM laser diode module
• Signal rate up to lOGb/s
• High output power(>2mW)
• LC receptacle TOSA package
Optical and Electric Specifications
| Parameters | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Peak Optical Output Power | pn | IfMth+20mA | 1.8 | 2 | - | mW |
| Threshold Current | Ith | TL=25°C | - | 7 | 15 | mA |
| Laser Reverse Voltage | VLR | 一 | - | - | 2.0 | V |
| Laser Forward Voltage | Vlf | CW | - | 1.2 | 2.0 | V |
| Monitor Reverse Voltage | Vmg | 一 | 3 | 5 | 10 | V |
| Monitor Current | CW, If=Ith+20mA, VRD=5V | 100 | - | 800 | HA | |
| Monitor Dark Current | Id | IF=0mA, VRMON=5V | - | 0.01 | 0.2 | pA |
| Capacitance (PD) | Ct | Vrd=5V, f=lMHz | - | 5 | 15 | pF |
| Center Wavelength | X | CW. IMth+20mA | Xn-3 | Xn | Xn+3 | nm |
| Side-mode Suppression Ratio | SMSR | IfMth+20mA | 35 | - | - | dB |
| Optical Isolation | - | T=25°C | 30 | - | - | dB |
| Tracking Error | TE | Im hold(@PfMmW(25°C)) | -1 | - | 1 | dB |
| Wavelength/ Temperature Coefficient | dA/dT | — | - | 0.09 | - | nm/°C |
| Spectral Width(-20dB) | AX | Po = 2mW, TC =0 to 70°C | - | 0.1 | 1 | nm |
Ordering Information
| TOSA- | □ | □□ | 0 | □ | □ | □ | □ | □ | □ |
|---|---|---|---|---|---|---|---|---|---|
| TOSA- | LD Type | Wavelength | Data | Package type | Pin Out | Output Power | Fiber type | Pigtail length | Connector |
| F:FP | 27:1270 | l:2.5Gb/s | kReceptacle/without Isolator | A:Type A | 1: ImW | 0: SMF-28e | 0:None | 0:None | |
| D:DFB | 29:1290 | 2: lOGb/s | 2: Receptacle/with Isolator | B:Type B | 2:2mW | l:PMF-1310 | 1:50cm | 1:FC/UPC | |
| S:SLED | 3:Pigtail /without Isolator | C:Type C | 5: 5mW | 2:PMF-1550 | 2:100cm | 2:FC/APC | |||
| V: VCSEL | 61:1610 | 4:PigtaiI/with Isolator | D:Type D | A： lOmW | C: Customized | 3:150cm | 3:SC/UPC | ||
| B： 20mW | 4:200cm | 4:SC/APC | |||||||
| C:Customized | 5:LC/UPC | ||||||||
| 6:LC/APC | |||||||||
| C:Customized | |||||||||
|
Example of Ordering Form: TOSA・D2714B2022・01 | |||||||||
| TOSA- | D | 27 | 1 | 4 | B | 2 | 0 | 2 | 2 |
| DFB | 1270nm | 2.5Gb/s | Pigtail/with Isolator | Type B | 2mW | SMF-28e | 100cm | FC/APC | |
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.