1654nm Cooled DFB TO Package TO
Classification:
· For 1654nm wavelength
· Excellent SMSR Performance
· High reliability design
· RoHS Compliant
· Package: TO60 (With TEC)
Contact:
Features
· For 1654nm wavelength
· Excellent SMSR Performance
· High reliability design
· RoHS Compliant
· Package: TO60 (With TEC)
Applications
· Methane Gas Sensing
Parameter
Absolute Maximum Ratings
| Parameters | Symbol | Min | Max | Unit |
| Storage Temperature | TSTG | -40 | 85 | ℃ |
| Operating Case Temperature | Tc | -5 | 75 | ℃ |
| Reverse Voltage(LD) | VRL | - | 2 | V |
| Laser Forward Current | IF | - | 100 | mA |
Electrical/Optical Characteristics ( T=25℃ )
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Threshold current | Ith | CW,T=25℃ | - | 12.91 | 17 | mA |
| Output Optical power | Po | CW,Iop=35mA | 3 | 4.86 | - | mW |
| Operating Voltage | Vf | CW,Iop=35mA | 0.5 | 1.2 | 1.5 | V |
| Series Resistance | Rs | CW,Iop=20~40mA | 3 | 8.91 | 12 | Ω |
| Center Wavelength | λc | CW,Iop=35mA | 1644 | 1647.01 | 1650 | nm |
| Side Mode Suppression Ratio | SMSR | CW,Iop=35mA | 35 | 40.47 | - | dB |
| Temperature Tuning Coefficient | Δλ | CW,Iop=35mA | - | - | 1 | nm |
| Thermal Characteristics | ||||||
| Thermistor Resistance | Rth | Tc=25℃ | 9.9 | 10 | 10.1 | Ω |
| B Constant of Rth | B | 3812 | 3930 | 4047 | K | |
| TEC Module | ||||||
| TEC current | Itec | Qc=0,DT=DTmax,Th=50℃ | - | - | 0.48 | A |
| TEC voltage | Vtec | Qc=0,I=Imax,Th=50℃ | - | - | 2 | V |
| TEC AC resistance | ACR | Tc=25℃ | 2.76 | - | 3.37 | Omh |
Outline Drawings ＆ Pin Connection Type
Keyword:
1654nm Cooled DFB TO Package TO
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FAQ
Q
What shipping method do you provide?
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A
San-u cooperates with the best carriers in the business for long term to make sure your order gets to you on timesuch as: DHL,FedEx, EMS, UPS and sea shipping etc to save freight on different solutions.
Q
What payment method do you accept?
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A
We accept various kinds of payment method such as Trade Assurance, PayPal, Credit Card , T/TWire Transfers and LC.
Q
What is your lead time?
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A
The lead time is depended on your order quantity and your order request. Our long-term cooperation supplierswill work with ustogether to make sure good delivery for you.
Q
Do you provide overseas technical support?
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A
Yes, we provide overseas technical support in several countries such as Spain, ltaly, USA and Brazil. We alsoprovide 24 hoursonline support for our customers. lf you need help, Please always feel free to contact us.
Q
Do you provide samples?
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A
Yes, warmly welcome to us for sample testing.
Q
Do you provide OEM/oDM service?
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A
Yes, we accept OEM/ODM and OBM 20 years, our professional R&D team wil provide you the best solutions for you.
Q
What is your main business?
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A
We are specialized in laser diode ,laser photodiode,laser receiver, SFp optical module and sensor.
Q
Are you a manufacture or a trading company?
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A
We are a manufacture located in Xiamen with a professionalR&D team and sales team.Our company wasestablished in 2001.We have 600 employees, including more than 100 technicians,monthly output 10kk.
FACTORY
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CONTACT US
Add: No. 219 Guanggu 2nd Road, Donghu New Technology Development Zone, Wuhan City, Dingjie Modern Electromechanical Information Incubation Park Phase I, Building 14, 3rd Floor, No.1
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