|
1S2Sensibly equivalent¶ to:See also:
|
|
|
The 1S2 is a television EHT rectifier introduced in 1956. It was designed to have its heater supply produced by an overwind on the line output transformer. The 18,000 Volt rating places this as a rectifier for medium sized monochrome televisions.This exhibit has lost the top cap.![](../pics/acf0220a.jpg)
The Miniwatt brand of Philips Australia.The thin glass tube envelope is 21 mm in diameter, and excluding the B9A base pins is 60 mm tall.References: Data-sheet & 1040. Type 1S2 was first introduced in 1955. See also 1955 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | tc | ![](../static/key.gif) h,k,s | h | ic | h,k,s | h | h,k,s | ic | h | h,k,s | a |
|
|
Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | mAa | ![](../static/pdflogo.gif)
| 1.4 | 0.55 | 18,000 | 0.15 |
|
Updated August 07, 2020.
|
|