4N49 datasheet by TT Electronics.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 4N49 |
|---|---|
| Datasheet | 4N49 4N47 Datasheet (PDF) |
| File Size | 331.14 KB |
| Manufacturer | TT Electronics |
| Description | Hi-Reliability Optically Coupled Isolator |
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Each isolator in this series consists of an infrared emi ng diode and a NPN silicon phototransistor, which are mounted in a herme cally sealed TO‐78 package. Devices are designed for military and/or harsh environments. The suffix le er “A” denotes the collector is electrically isolated from the case.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
4N49 | JAN/ JANTX/ JANTXV/ SINGLE CHANNEL OPTOCOUPLERS | Micropac Industries |
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4N49A | JAN/ JANTX/ JANTXV/ SINGLE CHANNEL OPTOCOUPLERS | Micropac Industries |
|
4N49BU | OPTOCOUPLERS | Micropac Industries |
View all TT Electronics datasheets
| Part Number | Description |
|---|---|
| 4N49A | Hi-Reliability Optically Coupled Isolator |
| 4N49TX | Hi-Reliability Optically Coupled Isolator |
| 4N49U | Surface Mount Optically Coupled Isolator |
| 4N47 | Hi-Reliability Optically Coupled Isolator |
| 4N47A | Hi-Reliability Optically Coupled Isolator |
| 4N47TX | Hi-Reliability Optically Coupled Isolator |
| 4N47U | Surface Mount Optically Coupled Isolator |
| 4N48 | Hi-Reliability Optically Coupled Isolator |
| 4N48A | Hi-Reliability Optically Coupled Isolator |
| 4N48TX | Hi-Reliability Optically Coupled Isolator |
