| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| FU-318AP-M6 | InGaAs APD module for long wavelength range | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 2 | -40°C | 85°C | FU-318AP-M6 datasheet (40K) |
| FU-318SAP-M6 | InGaAs APD module for long wavelength range | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 2 | -40°C | 85°C | FU-318SAP-M6 datasheet (40K) |
| FU-319SPA-C6 | InGaAs APD preamp module for the 1.31 & 1.55 wavelength range | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 5 | -40°C | 85°C | FU-319SPA-C6 datasheet (39K) |
| FU-319SPA-CV6 | InGaAs APD preamp module for the 1.31 & 1.55 wavelength range | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 5 | -40°C | 85°C | FU-319SPA-CV6 datasheet (48K) |
| FU-319SPP-C6 | InGaAs PD preamp module for the 1.31 & 1.55 wavelength range | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 5 | -40°C | 85°C | FU-319SPP-C6 datasheet (37K) |
| FU-319SPP-CV6 | InGaAs PD preamp module for the 1.31 & 1.55 wavelength range | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 5 | -40°C | 85°C | FU-319SPP-CV6 datasheet (38K) |
| FU-39FU-39SPD-M1 | PD module for long wavelength band | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 4 | -40°C | 85°C | FU-39FU-39SPD-M1 datasheet (37K) |
| FU-39PD-39SPD-M1 | PD module for long wavelength band | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 4 | -40°C | 85°C | FU-39PD-39SPD-M1 datasheet (37K) |
| FU-427SDF | DFB-LD module with singlemode fiber pigtail | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 4 | 0°C | 85°C | FU-427SDF datasheet (44K) |
| FU-427SHL-8M22 | LD module with singlemode fiber pigtail | Mitsubishi Electric Corporation, Semiconductor Group | N/A | 3 | -20°C | 60°C | FU-427SHL-8M22 datasheet (37K) |
