| Part NO. | Manufacturer | Description | Series | Package Case |
|---|---|---|---|---|
| ELM-4001 | TE Connectivity Measurement Specialties | EMITTER 660/880NM 12 | ELM-4000 | Radial |
| ELM-4002 | TE Connectivity Measurement Specialties | EMITTER 660/940NM 12 | ELM-4000 | Radial |
| ELM-4003 | TE Connectivity Measurement Specialties | EMITTER 660/905NM 12 | ELM-4000 | Radial |