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1625nm Laser Diode Module
Features 特性
Ø MQW 1625nm DFB LD
Ø Low threshold current
Ø High output power
Ø Built-in InGaAsP monitor PD
Ø Wide temperature range operation
(Tc=-45℃to+85℃)
Applications应用
Ø CATV reverse transmission 有线电视反向回传
Ø Light Source 光源
Ø Other Analog or Digtial Optical Transmission 各类数字或模拟光信号传输
Absolute maximum ratings极限工作条件
Parameter | Symbol | Min. | Max. | Unit | Test condition |
Storage temperature | Tst | -40 | +100 | ℃ | - |
Operating temperature | Top | -40 | +85 | ℃ | - |
Reverse voltage | VR | 2 | V | CW | |
Soldering temperature/time | 260/10 | ℃/S | - |
Optical & electrical characteristics
Parameter | Symbol | Min. | Typ. | Max. | Unit | Test condition |
Center wavelength中心波长 | λc | 1530 | 1625 | 1570 | nm | - |
Threshold current域值电流 | Ith | - | 10 | 15 | mA | CW,25℃ |
Spectral width光谱半宽 | Δλ | - | 0.5 | 1 | nm | CW,Ith+20mA |
Output power出纤光功率 | P | - | 1.0 | 2.0 | Mw | CW,Ith+20Ma |
Operating voltage工作电压 | Vop | - | 1.1 | 1.5 | V | CW,Ith+20Ma |
Rise/ Fall time | Tr/Tf | - | 0.3 | 0.7 | ns | CW,Ith+20Ma |
Bandwidth(3dB)3dB带宽 | Bw | 5 | 1000 | 2500 | MHz | Rl=50Ω |
Monitor current监视电流 | Im | 0.1 | 0.7 | mA | CW,Ith+20mA | |
Optical Isolation光隔离度 | Iso | 30 | - | - | dB | 25℃ |
Note: You could choose withisolator or not
PIN assignment:
Saddle Type:
PIGTAIL:
RECEPTACLE:
Order information
YSCLD-XXX-XXXX-XX Coaxial Laser Components:
—X | X | X | —X | X | X | X | —X | X | |
Package | connector |
Saddle | Laser type |
wavelength |
Output Power |
Pinouts | Transmission Rate |
Isolator | |
pigtail | receptacle | ||||||||
P:pigtail R:receptacle
| F:FC/PC S:SC/PC T:ST/PC FA:FC/APC SA:SC/APC N:NO | AFC-1 B:FC-2 C:FC-3 D:SC E:ST
| 1:Type a 2:Type b 3:Type c 4:Type d 5:Type e 缺省:插拔型
| D:DFB 激光器 F:FP 激光器 | 3:1310nm 5:1550nm 49:1490nm 51:1510nm 53:1530nm 57:1570nm 6:1625nm | 05:0.5mW 10:1.0mW 20:2.0mW 30:3.0mW 40:4.0mW |
A:A型 B:B型 C:C型 | 1:1.25Gb/s 2:2.5Gb/s | G:With isolator D:Without isolator |
LD: Laser diode; e.g: YSCLD-PFA2-F310A-1G is a laser diode with pigtail and FC/APC type connector, type 2fixed form; and the To is FP LD, the center Wavelength is 1310nm, A type Pin Assignment, with at least 1.0mw Output Power, and the Transmission Rate is1.25Gb/s, with a Isolator.
