| Part | Description | 
| DL-3548-F |  1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548-FS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548-S |  1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548-SBS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-F |  1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-FB |  1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-FBS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548-SS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-SB | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-SBS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-SS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-T |  1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548S-TS |  1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-3548-TS | 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-C270-F |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-FB | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-S | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-SB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-T |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C270-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-F | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-FB |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-S | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-SB | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-T | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C290-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-F | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-FB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-FS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-SB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-SS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C310-TS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-F | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-FB | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-S |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-SB |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-T | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C330-TS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-F |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-FB |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-S |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-SB |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-T | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C350-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-F | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-FB |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-FS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C370-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C390-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C390-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C390-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C390-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C410-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C410-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C410-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C430-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C430-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C430-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C450-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C450-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C450-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C470-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C470-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C470-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C470-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C490-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C490-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C510-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C510-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C510-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C510-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C530-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C550-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C550-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C550-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C570-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C570-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C570-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C590-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C590-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C590-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C610-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C610-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-C610-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548-F |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-FB |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-FBS |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-FS |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-S | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-SB | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548-SBS |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-C270-FB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-S | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-SB |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-SS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-T |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C270-TS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-F |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-FB |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-FS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-S | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-SB | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-T | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C290-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-F |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-S | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-SB | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-T | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C310-TS |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-F |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-FB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-S | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-SB | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-SS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-T | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C330-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-F | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-FB |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-FS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-S | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-SB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-T | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C350-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-F |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-FS | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-S |  1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-SB | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-T | 1270 nm ~ 1610 nm DFB LD MODULES 2.5 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C370-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C390-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C390-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C390-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C410-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C410-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C410-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C410-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C430-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C430-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C430-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C430-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C450-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C450-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C450-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C470-FBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C470-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C470-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C470-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C490-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C490-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C490-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C490-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C490-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C510-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C510-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C530-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C530-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C530-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C530-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C550-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C550-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C570-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C570-FS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C570-SBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C570-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C570-TS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C590-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C590-SBS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C590-SS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C590-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C610-FBS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C610-FS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C610-SS |  1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-C610-TS | 1270 nm ~ 1610 nm DFB LD MODULES 1.25 Gbps CWDM MQW-DFB LD RECEPTACLE | 
| DL-5548S-F | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-FS | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-S | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-SB | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-SBS | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-SS | 1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-T |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| DL-5548S-TS |  1550 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE | 
| FL-3548-F | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548-FB |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548-S | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548-SB | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548-SBS | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-F |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-FB |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-FBS |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-FS |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548-SS | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-S |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-SB | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548S-SBS | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-3548-T |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-F |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-FB |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-FBS |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-FS | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-S | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-SB |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-SBS | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-FB |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-FBS |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-FS |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-SS | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-S | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-SB | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-SBS | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-SS |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-T | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548S-TS | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-T |  1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| FL-5548-TS | 1550 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548-F | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548-SB |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548-SBS |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548S-FB | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548S-FBS | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548S-FS |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548-SS | 1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548S-S |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548S-SBS |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548S-T |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548-T |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE | 
| PL-3548-TS |  1310 nm LASER DIODE MODULES UNCOOLED MQW-FP LD WITH RECEPTACLE |