6P42S
technical characteristics of 6P42S:
Filament current - 2.1±0.2 A.
The anode current per pulse is no more than 700 mA.
The current of the 2nd grid in the pulse is no more than 120
mA.
The ratio of the anode current to the current of the 2nd
grid in the pulse is no more than 7.
The anode current at the beginning of the characteristic is
no more than 100 μA.
The internal resistance in the horizontal section of the
characteristic is 2.5 kOhm.
Reverse current of the 1st stack is no more than 2 µA.
Interelectrode capacitances:
- input - 55 pF;
- output - 20 pF;
- pass-through - no more than 1.5 pF.
Criteria for evaluation:
- anode current in a pulse - not less than 600 mA;
- anode current in a pulse at a supply voltage of 5.7 V -
not less than 500 mA;
- reverse current of the 1st grid - no more than 10 μA.
The filament voltage of the 6P42S lamp is from 5.7 V to 6.9
V.
The anode voltage during forward motion in the horizontal
scanning unit is 400 V.
The anode voltage in the pulse is 7 kV.
The anode voltage in the pulse when the lamp is turned on is
700 V.
The voltage of the 2nd grid is 300 V.
The voltage of the 2nd grid when the lamp is turned on is
500 V.
The voltage of the 1st grid is negative - 300 V.
The power dissipated by the anode is 35 W.
The power dissipated by the 2nd grid is 5.5 W.
The voltage between the cathode and the heater is 100 V.
The cathode current of the 6P42S lamp is 500 mA.
Resistance in the first grid circuit:
- in a horizontal scanning circuit with stabilization - no
more than 2.2 MOhm;
- at a fixed bias - no more than 0.5 MOhm.
The temperature of the 6P42S cylinder is +250° C.
The range of operating ambient temperatures is from -10° C
to +55° C.
Operating time - no less than 1500 hours.
The location of the pins is RSh24-3.
Design - in a glass shell.
Dimensions:
- diameter - 46 mm;
- length - 124 mm.
Weight - no more than 140 g.
If you need less or more items of this type, or if you need add some other items, contact us, and we will make special listing for you.
Give us the list of items you need, and we'll do the rest.
We have many other vacuum tubes for audio and other, ask us if you need any of them.
Items are shipped from Lithuania Post (Europe Union) via expedited International tracking.
Returns
We guarantee you complete satisfaction with all our high quality products.
If you receive an item you did not order, or if an item you ordered is received damaged or defective, we will refund you the price you paid for it or replace it with identical one.
The item should come to the above address within 30 days after you received it.
After 30 days we will no longer be responsible and the item won't be taken back.
Item for returning must have the original tags and packing, otherwise it won't be accepted.
