Name: ML-7815 electron tube,air-cooled triode,vacuum induction tube ML7815
Brand: China industrial electronic components
SKU: EIH01119
Price: 202.94 USD
Availability: InStock

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$202.94

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Description
Reviews(7)

Introduction:
1. The ML-7815 electron tube has a cermet structure, an indirectly heated oxide cathode, a flat grid transistor, and the cooling method is forced air cooling. ML7815 The maximum working power is 3000MHz, the maximum anode dissipation power is 10W, the maximum anode working voltage is 3500V, and the maximum pulse output power is 750W
2. Mainly used in grounded grid oscillator
3. It can be used interchangeably with ML-7815A electron tubes produced in the United States

一、Characteristic parameter

Heating wire voltage	6.0V	Hot wire current	1.1A
Transconductance (average) (Ia=70mA Ea=600Vdc)	25mA/V	Amplification factor (average)	100
Interelectrode capacitance (cathode grounded)	Input	6.3pF
	Feedback	≤0.035pF
	Output	1.98pF
Pulse output power	750W	Cooling method	Conduction and convection
Maximum working temperature of anode shell and sealing joint	250℃	maximum length	68.60mm
maximum diameter	30.35mm	net weight	51g
Installation location	Arbitrary

二、Extreme use data

The shortest cathode warm-up time	2min	Hot wire voltage (hot wire voltage is the rated value)	1～1.2A
Maximum anode DC voltage	3.5kV	Maximum negative gate voltage	-150V
Maximum average gate current	25mA	Maximum average cathode current	125mA
Average anode current	100mA	Maximum anode dissipation	10W
Maximum gate dissipation	2W

三、Limit application data under grid pulse operation when the specified pulse width≤4μS and duty ratio≤0.004

Maximum grid positive pulse voltage amplitude	150V	Maximum cathodic pulse current amplitude	4.8A
Maximum anode pulse current amplitude	3A

四、Typical working state (gate pulse modulation oscillator)

Heating wire voltage	6.0V	Anode voltage	2kV
Grid voltage	-75V	working frequency	1090MHz
Work ratio	0.001	Peak anode current	1.1A
Peak gate current	0.8A	Pulse power	750W

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