1550nm 2mW Coaxial Laser Diode
Model Number: BLLD-PSA2-D5520H-2GR(TEC)
Brand Name: Belycomm
Mounting Type: universal type
Description: DFB Laser Coaxial Laser Module
Type: Laser Diode
- Product Introduction
Video Description
Key attributes
| Model Number | BLLD-PSA2-D5520H-2GR(TEC) |
| Brand Name | Belycomm |
| Mounting Type | Universal type |
| Description | DFB Laser Coaxial Laser Module |
| Type | Laser Diode |
| Place of Origin | Fujian, China |
| Package Type | Through Hole |
| Package / Case | Coaxial |
| Operating Temperature | -20~+70°℃ |
| Application | Optical Bidi Module and Optical Transceivers |
| Supplier Type | Original manufacturer, ODM, agency, retailer |
| Media Available | Datasheet, Photo |
Packaging and delivery
| Selling Units | Single item |
| Single package size | 29X22.5X5.5 cm |
| Single gross weight | 1.000 KG |
Lead time
| Quantity (pieces) | 1 - 100 | 101 - 1000 | 1001 - 10000 | > 10000 |
| Lead time (days) | 10 | 16 | 18 | To be negotiated |
Specification
Features
1550nm direct modulation with cooled DFB-LD as Transmitter
Low noise, Low distortion Low threshold current
Built-in InGaAs/PIN monitor
High reliability,Long opration life
Absolute Maximum Ratings (Tc=25℃)
| Parameter | Symbol | Min | Type | Max | Unit | Notes |
| Reverse Voltage(LD) | Vr(LD) | - | - | 2 | V | CW |
| Forward Current(LD) | If(LD) | - | - | 100 | mA | CW |
| Reverse Voltage(MPD) | Vr(PD) | - | - | 15 | V | CW |
| Forward Current(MPD) | If(PD) | - | - | 2 | mA | |
| Storage Temperature | Tstg | -40 | - | 85 | ℃ | |
| Operating Temperature | Topr | -20 | - | 70 | ℃ | |
| Lead Soldering Temperature/Time | Ts | - | 260/10 or 360/5 | - | ℃/S | |
| Fiber Bend Radius | R | 30 | - | - | mm |
Transmitter Optical and Electrical Characteristics
| Parameter | Symbol | Min | Type | Max | Unit | Test Condition |
| Threshold Current | Ith | 3 | - | 15 | mA | CW |
| - | - | 50 | mA | CW,T=85℃ | ||
| Operating Voltage | Vf | - | 1.2 | 1.5 | V | - |
| Optical Output Power | Pf | 2 | - | 3 | mW | CW, If=Ith+20mA |
| Center Wavelength | λ | 1540 | 1550 | 1560 | nm | |
| Rise/Fall Time(20-80%) | Tr/Tf | - | - | 120 | pS | If=Ith, Po=Pf, 50 Ohm |
| Monitor Current | Im | 100 | - | 1000 | uA | CW, If=Ith+20mA |
| Capacitance | C | - | 10 | 15 | PF | VRD=5V, f=1MHz |
| Dark Current | Id | - | - | 100 | nA | VRD=5V |
| Spectral Width(-3dB) | Δλ | - | 0.3 | 0.5 | nm | CW, If=Ith+20mA |
| Slope Efficiency | SE | 0.1 | - | - | W/A | CW, If=Ith+20mA |
| Tracking Error | TE | -1.5 | - | 1.5 | dB | CW, Im=Constant & |
| If=Ith+20mA | ||||||
| Bandwidth | BW | - | 2.5 | - | GHz | |
| Side Mode | SMSR | 30 | - | - | dB | CW, If= Ith+20mA |
| Suppression Ratio | ||||||
| Optical Isolation | Iso | 30 | - | - | dB | - |
| TEC | Qmax | - | - | 0.6 | W | - |
| Imax | - | - | 0.9 | A | - | |
| Vmax | - | - | 1.2 | V | - | |
| ΔT | - | 40 | - | K | - | |
| Thermistor Resistance | Rth | - | 9.9 | - | kΩ | - |
| Relative Intensity Noise | RIN | - | - | -130 | dB/Hz | - |
Outline Diagram and Pin Assignment
Order Information
| X | X | -X | X | X | X | -X | X | R |
| Type connector | Assembly model | LD | Transmitter | Power | LD | Date rate | Isolator | A&V ROHS |
| Type | Wavelength | Assignment | ||||||
| F:FC/UPC | 1: Type 1 | D:DFB | 31:1310nm | 20:2.0mW | H:type H | 2:2.5Gb/s | G:isolator | R:pass ROHS |
| S:SC/UPC | 2: Type 2 | F:FP | .….. | 30:3.0mW | NO:nothing | |||
| T:ST/PC | 3: Type 3 | 55:1550nm | ||||||
| LA:LC/APC | 4: Type 4 | …… | ||||||
| FA:FC/APC | 5: Type 5 | 61:1610nm | ||||||
| SA:SC/APC | Others | |||||||
| …… |
Product Packaging
Company Profile
Quality management and patent certificates
FAQ
Q1:Are you a manufacturer or a trading company?
A:We are a manufacturer of more than 10 years export experience,with a professional R&D team and sales team. Our company was established in 2004.
Q2:Do you provide samples?
A:Yes, warmly welcome to us for sample testing.
Q3:What is delivery time if we place an order?
A:It depends order quantities.Usually,we can deliver goods within 10-15 working days,for more QTY order,let's confirm when you place official order.
Q4:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.
Q5:How to deal with the faulty?
A: Firstly,Our products are produced in strict quality control system and the defective rate will be less than 0.2% Secondly,during the guarantee period,we will check the problem and confirm the solution including re-call according to real situation.
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