Datasheet > 3CX20-000A3

3CX20-000A3

更新时间： 2022-12-19 02:06:43

品牌	Logo	应用领域
CPI		放大器驱动
页数	文件大小	规格书
1页	112K
描述
Grid driven RF amplifier

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数据手册

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3CX20-000A3 数据手册

3cx20,000a3

chaRacteRistics

Plate Dissipation (Max.)

Screen Dissipation (Max.)

Grid Dissipation (Max.)

Frequency for Max. rating (CW)

Ampliﬁcation Factor

Filament/Cathode

Voltage

The 3CX20,000A3 is a forced air cooled, ceramic/

metal, medium-mu power triode designed primar-

ily for use in industrial radio frequency heating

services. Input of 84 kW is permissible up to 90

MHz. Plentiful reserve emission is available from

its 1600 watt ﬁlament. The grid structure is rated

at 800 watts, making this tube an excellent choice

for industrial service.

20,000 Watts

---

750 Watts

90 MHz

Thoriated Tungsten

10.0 Volts

160 Amps

Grounded Cathode

70.0 pf

Current

Capacitance

Input

Output

2.3 pf

Feedthrough

Capacitance

Input

43 pf

---

--- pf

Output

--- pf

Feedthrough

Cooling

--- pf

Forced Air

Coaxial

Base

Air Socket

SK-1300

---

Air Chimney

Boiler

---

Length

10.00 in; 254.0 mm

8.00 in; 203.0 mm

19.5 oz; 8.8 kg

Diameter

Weight

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ꢀ

typicalꢀOpeRatiOn

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cꢁꢂꢃꢃꢀofꢀꢀ

Oꢅꢆrꢂꢉꢇoꢊꢀ

ꢀ

tꢄꢅꢆꢀofꢀsꢆrvꢇꢈꢆꢀ

pꢁꢂꢉꢆꢀꢀ

pꢁꢂꢉꢆꢀ

sꢈrꢆꢆꢊꢀ

pꢁꢂꢉꢆꢀ

Drꢇvꢆꢀ

Oꢋꢉꢅꢋꢉꢀ

ꢀ

Voꢁꢉꢂꢌꢆꢀ cꢋrrꢆꢊꢉꢀ

Voꢁꢉꢂꢌꢆꢀꢀ Voꢁꢉꢂꢌꢆꢀ cꢋrrꢆꢊꢉꢀ ꢀpowꢆrꢀ powꢆrꢀ

(Voꢁꢉꢃ)ꢀ

12,000ꢀ

6,500ꢀ

8,000ꢀ

(amꢅꢃ)ꢀ

8.0ꢀ

(Voꢁꢉꢃ)ꢀ

10,000ꢀ

6,500ꢀ

7,500ꢀ

(Voꢁꢉꢃ)ꢀ

(amꢅꢃ)ꢀ (Wꢂꢉꢉꢃ)ꢀ (kꢇꢁoWꢂꢉꢉꢃ)

ꢀ

cꢀ

grꢇdꢀdrꢇvꢆꢊꢀRFꢀꢂmꢅꢁꢇﬁꢆrꢀ

grꢇdꢀdrꢇvꢆꢊꢀRFꢀꢂmꢅꢁꢇﬁꢆrꢀꢅꢁꢂꢉꢆꢀmodꢋꢁꢂꢉꢆdꢀ

grꢇdꢀdrꢇvꢆꢊꢀRFꢀꢁꢇꢊꢆꢂrꢀꢂmꢅꢁꢇﬁꢆrꢀ

---ꢀ

7.9ꢀ

5.0ꢀ

960ꢀ

1,500ꢀ

400ꢀ

64.0

27.5

40.0

80.0

5.5ꢀ

---ꢀ

aBꢀ

8.0ꢀ

---ꢀ

7.4ꢀ

grꢇdꢀdrꢇvꢆꢊꢀaFꢀꢂmꢅꢁꢇﬁꢆrꢀorꢀmodꢋꢁꢂꢉorꢀ

8.0ꢀ

7,500ꢀ

---ꢀ

14.8ꢀ

800ꢀ

The values listed above represent speciﬁed limits for the product and are subject to change. The data should be used for basic

information only. Formal, controlled speciﬁcations may be obtained from CPI for use in equipment design.

Forꢀꢇꢊformꢂꢉꢇoꢊꢀon this and other CPI products, visit our website at:ꢀwww.ꢈꢅꢇꢇ.ꢈom,

or contact: CPI MPP Division, Eimac Operations, 607 Hansen Way, Palo Alto, CA 94303

telephone: 1(800) 414-8823. fax: (650) 592-9988 | email: powergrid@cpii.com

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