1520nm古河DFB激光二管 输出功率10mW 光纤类型SMF-28FRL15DDBA-A31-19720-E
价格：￥电议
品牌名称：$brandModel.Title型号：FRL15DDBA-A31-19720-E
原产地：中国大陆
更新时间：2026/9/21 9:08:50
产品摘要：中心波长：1520nm, 输出功率：10mw 线宽(-20dB全宽）：0.4nm 光纤类型：SMF-28 连接头：SC/SPC或FC/APC 可选
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筱晓（上海）光子技术有限公司
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详细内容
筱晓光子 1520nm古河DFB激光二管
总览
FRL15DDBx系列DFB激光模块设计适用于2.5Gbit/s直接调制的DWDM应用。该模块安装在一个行业标准密封的14针蝶型封装中，其中包括光学隔离器，热电冷却器，功率监视器光电二管。根据ITU-T网格，50 GHz间隔波长分配，实现精确的波长选择
通用参数
产品特点：
低驱动电流，
高斜率效率，
高边模抑制比，
根据ITU-T网格选择波长
50 GHz间距
RoHS符合要求的包装
产品应用：
STM-16 DWDM传输系统
OC-48
技术参数: (TLD=Tset, Tc=25°C, )
。
| 参数 | 符号 | 小 | 典型 | 大 | 单位 | 条件 |
| 光输出功率 | Pf | | | | mW | CW |
| FRL15DDB5 | 5 | - | - |
| FRL15DDBA | 10 | - | - |
| LD 正向电流 | If | | | | mA | Rated power, CW,BOL*1 |
| FRL15DDB5 | - | - | 60 |
| FRL15DDBA | - | - | 100 |
| 安装温度 | Tset | 20 | - | 35 | °C | *2,CW |
| LD 正向电压 | Vf | - | - | 1.8 | V | Rated power, CW |
| 阈值电流 | Ith | - | 10 | 20 | mA | BOL |
| 斜率效率 | η | 0.10 | 0.20 | 0.35 | W/A | Rated power, CW |
| 输入阻抗 | Zin | - | 25 | - | Ω | |
| 波长 | λ | λITU-0.1 | λITU | λITU+0.1 | nm | ,CW, l=1527.22~1610.06,See Table.1 |
| 光谱线宽 (-20dB全宽) | Δλ | - | - | 0.4 | nm | *2,2.5Gb/s NRZ |
| 边模抑制比 | SMSR | 35 | 45 | - | dB | , CW |
| 色散损失 | DP | - | - | 2 | dB | ,2.5Gb/s NRZ, 1800ps/nm(100km) |
| 截止频率 | fc | 2 | - | - | GHz | , -1.5dB Optical |
| 上升/下降时间 (10-90%) | tr, tf | - | - | 150 | ps | ,2.5Gb/s NRZ |
| 光隔离度 | Iso | 25 | - | - | dB | |
| 相对强度噪声 | RIN | - | - | -145 | dB/Hz | ,CW OpRL<-25dB*3, 100MHz |
| 监测电流 | Im | | | | mA | ,CW, VrPD=5V |
| FRL15DDB5 | 0.02 | - | 1 |
| FRL15DDBA | 0.04 | - | 1 |
| 监测暗电流 | Id | - | - | 100 | nA | VrPD=5V |
| 跟踪误差 | TE | -0.5 | - | 0.5 | dB | Im=constant, Tc = -5 to 70°C |
| TEC 电流 | Itec | - | - | 1.2 | A | Tc=70°C, ,CW |
| TEC 电压 | Vtec | - | - | 2.4 | V | Tc=70°C, ,CW |
| 热敏电阻B常数 | B | - | 3900 | - | K | |
| 热敏电阻 | R | 9.5 | - | 10.5 | kΩ | Tset=25°C |
1 BOL : 寿命初期
*2: 平均功率 (half of Pf)
*3 OpRL : 光回波损耗
绝对大额定参数
| 参数 | 符号 | 小 | 大 | 单位 | 条件 |
| 存储温度 | Tstg | -40 | 85 | °C | - |
| 工作机身温度 | Tc | -5 | 70 | °C | - |
| LD 反向电压 | VrLD | - | 2 | V | - |
| LD 正向电流 | IfLD | - | 130 | mA | - |
| PD 反向电压 | VrPD | - | 20 | V | - |
| PD 正向电流 | IfPD | - | 5 | mA | - |
| TEC 电流 | Itec | - | 1.6 | A | - |
| TEC 电压 | Vtec | - | 2.6 | V | - |
光纤尾纤技术规格
| 参数 | 指标 | 单位 |
| 光纤类型 | 康宁 SMF-28 | - |
| 正常光纤长度 | 1米 | mm |
| 连接器类型 | SC/SPC或FC/APC 可选 | - |
尺寸和引脚
| PIN No. | Object | PIN No. | Function |
| 1 | Thermistor | 8 | Case Ground |
| 2 | Thermistor | 9 | Case Ground |
| 3 | LD Cathode(-) | 10 | No Connect |
| 4 | Monitor Anode(-) | 11 | Laser Anode(+), Case Ground |
| 5 | Monitor Cathode(+) | 12 | Laser RF |
| 6 | TEC(+) | 13 | Laser Anode(+), Case Ground |
| 7 | TEC(-) | 14 | No Connect |
波长型号对照表Table 1
| λ [nm] | ITU Freq.[THz] | λ Code |
| 1527.22 | 196.30 | 19630 |
| 1547.32 | 193.75 | 19375 |
| 1567.95 | 191.20 | 19120 |
| 1589.15 | 188.65 | 18865 |
| 1527.61 | 196.25 | 19625 |
| 1547.72 | 193.70 | 19370 |
| 1568.36 | 191.15 | 19115 |
| 1589.57 | 188.60 | 18860 |
| 1527.99 | 196.20 | 19620 |
| 1548.12 | 193.65 | 19365 |
| 1568.77 | 191.10 | 19110 |
| 1589.99 | 188.55 | 18855 |
| 1528.38 | 196.15 | 19615 |
| 1548.52 | 193.60 | 19360 |
| 1569.18 | 191.05 | 19105 |
| 1590.41 | 188.50 | 18850 |
| 1528.77 | 196.10 | 19610 |
| 1548.92 | 193.55 | 19355 |
| 1569.59 | 191.00 | 19100 |
| 1590.83 | 188.45 | 18845 |
| 1529.16 | 196.05 | 19605 |
| 1549.32 | 193.50 | 19350 |
| 1570.01 | 190.95 | 19095 |
| 1591.26 | 188.40 | 18840 |
| 1529.55 | 196.00 | 19600 |
| 1549.72 | 193.45 | 19345 |
| 1570.42 | 190.90 | 19090 |
| 1591.68 | 188.35 | 18835 |
| 1529.94 | 195.95 | 19595 |
| 1550.12 | 193.40 | 19340 |
| 1570.83 | 190.85 | 19085 |
| 1592.10 | 188.30 | 18830 |
| 1530.33 | 195.90 | 19590 |
| 1550.52 | 193.35 | 19335 |
| 1571.24 | 190.80 | 19080 |
| 1592.52 | 188.25 | 18825 |
| 1530.73 | 195.85 | 19585 |
| 1550.92 | 193.30 | 19330 |
| 1571.65 | 190.75 | 19075 |
| 1592.95 | 188.20 | 18820 |
| 1531.12 | 195.80 | 19580 |
| 1551.32 | 193.25 | 19325 |
| 1572.06 | 190.70 | 19070 |
| 1593.37 | 188.15 | 18815 |
| 1531.51 | 195.75 | 19575 |
| 1551.72 | 193.20 | 19320 |
| 1572.48 | 190.65 | 19065 |
| 1593.79 | 188.10 | 18810 |
| 1531.90 | 195.70 | 19570 |
| 1552.12 | 193.15 | 19315 |
| 1572.89 | 190.60 | 19060 |
| 1594.22 | 188.05 | 18805 |
| 1532.29 | 195.65 | 19565 |
| 1552.52 | 193.10 | 19310 |
| 1573.30 | 190.55 | 19055 |
| 1594.64 | 188.00 | 18800 |
| 1532.68 | 195.60 | 19560 |
| 1552.93 | 193.05 | 19305 |
| 1573.71 | 190.50 | 19050 |
| 1595.07 | 187.95 | 18795 |
| 1533.07 | 195.55 | 19555 |
| 1553.33 | 193.00 | 19300 |
| 1574.13 | 190.45 | 19045 |
| 1595.49 | 187.90 | 18790 |
| 1533.47 | 195.50 | 19550 |
| 1553.73 | 192.95 | 19295 |
| 1574.54 | 190.40 | 19040 |
| 1595.91 | 187.85 | 18785 |
| 1533.86 | 195.45 | 19545 |
| 1554.13 | 192.90 | 19290 |
| 1574.95 | 190.35 | 19035 |
| 1596.34 | 187.80 | 18780 |
| 1534.25 | 195.40 | 19540 |
| 1554.54 | 192.85 | 19285 |
| 1575.37 | 190.30 | 19030 |
| 1596.76 | 187.75 | 18775 |
| 1534.64 | 195.35 | 19535 |
| 1554.94 | 192.80 | 19280 |
| 1575.78 | 190.25 | 19025 |
| 1597.19 | 187.70 | 18770 |
| 1535.04 | 195.30 | 19530 |
| 1555.34 | 192.75 | 19275 |
| 1576.20 | 190.20 | 19020 |
| 1597.62 | 187.65 | 18765 |
| 1535.43 | 195.25 | 19525 |
| 1555.75 | 192.70 | 19270 |
| 1576.61 | 190.15 | 19015 |
| 1598.04 | 187.60 | 18760 |
| 1535.82 | 195.20 | 19520 |
| 1556.15 | 192.65 | 19265 |
| 1577.03 | 190.10 | 19010 |
| 1598.47 | 187.55 | 18755 |
| 1536.22 | 195.15 | 19515 |
| 1556.56 | 192.60 | 19260 |
| 1577.44 | 190.05 | 19005 |
| 1598.89 | 187.50 | 18750 |
| 1536.61 | 195.10 | 19510 |
| 1556.96 | 192.55 | 19255 |
| 1577.86 | 190.00 | 19000 |
| 1599.32 | 187.45 | 18745 |
| 1537.00 | 195.05 | 19505 |
| 1557.36 | 192.50 | 19250 |
| 1578.27 | 189.95 | 18995 |
| 1599.75 | 187.40 | 18740 |
| 1537.40 | 195.00 | 19500 |
| 1557.77 | 192.45 | 19245 |
| 1578.69 | 189.90 | 18990 |
| 1600.17 | 187.35 | 18735 |
| 1537.79 | 194.95 | 19495 |
| 1558.17 | 192.40 | 19240 |
| 1579.10 | 189.85 | 18985 |
| 1600.60 | 187.30 | 18730 |
| 1538.19 | 194.90 | 19490 |
| 1558.58 | 192.35 | 19235 |
| 1579.52 | 189.80 | 18980 |
| 1601.03 | 187.25 | 18725 |
| 1538.58 | 194.85 | 19485 |
| 1558.98 | 192.30 | 19230 |
| 1579.93 | 189.75 | 18975 |
| 1601.46 | 187.20 | 18720 |
| 1538.98 | 194.80 | 19480 |
| 1559.39 | 192.25 | 19225 |
| 1580.35 | 189.70 | 18970 |
| 1601.88 | 187.15 | 18715 |
| 1539.37 | 194.75 | 19475 |
| 1559.79 | 192.20 | 19220 |
| 1580.77 | 189.65 | 18965 |
| 1602.31 | 187.10 | 18710 |
| 1539.77 | 194.70 | 19470 |
| 1560.20 | 192.15 | 19215 |
| 1581.18 | 189.60 | 18960 |
| 1602.74 | 187.05 | 18705 |
| 1540.16 | 194.65 | 19465 |
| 1560.61 | 192.10 | 19210 |
| 1581.60 | 189.55 | 18955 |
| 1603.17 | 187.00 | 18700 |
| 1540.56 | 194.60 | 19460 |
| 1561.01 | 192.05 | 19205 |
| 1582.02 | 189.50 | 18950 |
| 1603.60 | 186.95 | 18695 |
| 1540.95 | 194.55 | 19455 |
| 1561.42 | 192.00 | 19200 |
| 1582.44 | 189.45 | 18945 |
| 1604.03 | 186.90 | 18690 |
| 1541.35 | 194.50 | 19450 |
| 1561.83 | 191.95 | 19195 |
| 1582.85 | 189.40 | 18940 |
| 1604.46 | 186.85 | 18685 |
| 1541.75 | 194.45 | 19445 |
| 1562.23 | 191.90 | 19190 |
| 1583.27 | 189.35 | 18935 |
| 1604.89 | 186.80 | 18680 |
| 1542.14 | 194.40 | 19440 |
| 1562.64 | 191.85 | 19185 |
| 1583.69 | 189.30 | 18930 |
| 1605.31 | 186.75 | 18675 |
| 1542.54 | 194.35 | 19435 |
| 1563.05 | 191.80 | 19180 |
| 1584.11 | 189.25 | 18925 |
| 1605.74 | 186.70 | 18670 |
| 1542.94 | 194.30 | 19430 |
| 1563.46 | 191.75 | 19175 |
| 1584.53 | 189.20 | 18920 |
| 1606.17 | 186.65 | 18665 |
| 1543.33 | 194.25 | 19425 |
| 1563.86 | 191.70 | 19170 |
| 1584.95 | 189.15 | 18915 |
| 1606.61 | 186.60 | 18660 |
| 1543.73 | 194.20 | 19420 |
| 1564.27 | 191.65 | 19165 |
| 1585.37 | 189.10 | 18910 |
| 1607.04 | 186.55 | 18655 |
| 1544.13 | 194.15 | 19415 |
| 1564.68 | 191.60 | 19160 |
| 1585.78 | 189.05 | 18905 |
| 1607.47 | 186.50 | 18650 |
| 1544.53 | 194.10 | 19410 |
| 1565.09 | 191.55 | 19155 |
| 1586.20 | 189.00 | 18900 |
| 1607.90 | 186.45 | 18645 |
| 1544.92 | 194.05 | 19405 |
| 1565.50 | 191.50 | 19150 |
| 1586.62 | 188.95 | 18895 |
| 1608.33 | 186.40 | 18640 |
| 1545.32 | 194.00 | 19400 |
| 1565.91 | 191.45 | 19145 |
| 1587.04 | 188.90 | 18890 |
| 1608.76 | 186.35 | 18635 |
| 1545.72 | 193.95 | 19395 |
| 1566.31 | 191.40 | 19140 |
| 1587.46 | 188.85 | 18885 |
| 1609.19 | 186.30 | 18630 |
| 1546.12 | 193.90 | 19390 |
| 1566.72 | 191.35 | 19135 |
| 1587.88 | 188.80 | 18880 |
| 1609.62 | 186.25 | 18625 |
| 1546.52 | 193.85 | 19385 |
| 1567.13 | 191.30 | 19130 |
| 1588.30 | 188.75 | 18875 |
| 1610.06 | 186.20 | 18620 |
| 1546.92 | 193.80 | 19380 |
| 1567.54 | 191.25 | 19125 |
| 1588.73 | 188.70 | 18870 |
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