| Product Number | Wavelength | Speed | Pout | Temperature | Package | Data Sheet |
| DL-5100 | 1550 nm | 1.25 Gb/s | 5 mW | 0 ~ 70°C | TO-18, 4-pin, Flat Window Cap |  |
| DL-5120 | 1550 nm | 1.25 Gb/s | 5 mW | 0 ~ 70°C | TO-18, 4-pin, Aspherical Lens Cap | |
| DL-5140 | 1550 nm | 1.25 Gb/s | 5 mW | 0 ~ 70°C | TO-18, 4-pin, 2 mm Ball Lens Cap | |
| DL-5100S | 1550 nm | 2.5 Gb/s | 5 mW | 0 ~ 70°C | TO-18, 4-pin, Flat Window Cap | |
| DL-5120S | 1550 nm | 2.5 Gb/s | 5 mW | 0 ~ 70°C | TO-18, 4-pin, Aspherical Lens Cap | |
| DL-5140S | 1550 nm | 2.5 Gb/s | 5 mW | 0 ~ 70°C | TO-18, 4-pin, 2 mm Ball Lens Cap | |
Pigtail Package
| Product Number | Wavelength | Speed | Pout | Temperature | Isolator | Package | Data Sheet |
| DL-5300 | 1550 nm | 1.25 Gb/s | 0.2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5310 | 1550 nm | 1.25 Gb/s | 0.5 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5320 | 1550 nm | 1.25 Gb/s | 1 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5330 | 1550 nm | 1.25 Gb/s | 2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5340 | 1550 nm | 1.25 Gb/s | 3 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5300S | 1550 nm | 2.5 Gb/s | 0.2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5310S | 1550 nm | 2.5 Gb/s | 0.5 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5320S | 1550 nm | 2.5 Gb/s | 1 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5330S | 1550 nm | 2.5 Gb/s | 2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5340S | 1550 nm | 2.5 Gb/s | 3 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
Receptacle Package
| Product Number | Wavelength | Speed | Pout | Temperature | Isolator | Package | Data Sheet |
| DL-5500 | 1550 nm | 1.25 Gb/s | 0.2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5510 | 1550 nm | 1.25 Gb/s | 0.5 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5520 | 1550 nm | 1.25 Gb/s | 1 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5530 | 1550 nm | 1.25 Gb/s | 2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5540 | 1550 nm | 1.25 Gb/s | 3 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5500S | 1550 nm | 2.5 Gb/s | 0.2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5510S | 1550 nm | 2.5 Gb/s | 0.5 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5520S | 1550 nm | 2.5 Gb/s | 1 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5530S | 1550 nm | 2.5 Gb/s | 2 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
| DL-5540S | 1550 nm | 2.5 Gb/s | 3 mW | 0 ~ 70°C | No/Yes | 4-pin coaxial with SM fiber | |
