| Part number | ECH4 |
|---|---|
| Datasheet | ECH4-Philips.pdf |
| File Size | 35.03 KB |
| Manufacturer | Philips Semiconductors (now NXP Semiconductors) |
| Description | Triode - Heptode |
|
|
page 1 2 3 ECH4 sheet 1 2 FP date 1948.09.24 1948.09.24 1999.06.26.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
| ETC | ECH4 | Triode - Heptode | ETC |
| ETC | ECH41 | Triode - Hexode / Frequency Changer | ETC |
| LA RADIOTECHNIQUE | ECH42 | Triode - Hexode | LA RADIOTECHNIQUE |
| ETC | ECH42 | Triode - Hexode / Frequency Changer | ETC |
| ETC | ECH42 | Triode Hexode / Frequency Changer | ETC |
See all Philips Semiconductors (now NXP Semiconductors) datasheets
| Part Number | Description |
|---|---|
| ECH41 | Triode - Hexode |
| ECH42 | Triode - Hexode |
| ECH11 | Triode |
| ECH200 | Triode - Heptode |
| ECH21 | Triode - Heptode |
| ECH3 | Triode - Hexode |
| ECH35 | Triode - Hexode |
| ECH81 | Triode - Heptode 1954 |
| ECH81 | Triode - Heptode 1969 |
| ECH83 | Triode - Heptode 1957 |
