Datasheet > 4CX7500A

4CX7500A

更新时间： 2022-09-19 12:26:56

品牌	Logo	应用领域
CPI		射频放大器
页数	文件大小	规格书
1页	97K
描述
RF amplifier

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数据手册

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4CX7500A 数据手册

4cx7500a

chaRacteRistics

Plate Dissipation (Max.)

Screen Dissipation (Max.)

Grid Dissipation (Max.)

Frequency for Max. rating (CW)

Ampliﬁcation Factor

Filament/Cathode

Voltage

The 4CX7500A is a compact tetrode designed to

be used in VHF power ampliﬁer service. It fea-

tures a type of internal structure which results

in high RF operating efﬁciency up to 220 MHz. A

dense mesh ﬁlament is used which contributes to

the high performance capability of the tube. This

tube is also recommended for use as a VHF TV

linear ampliﬁer.

7,500 Watts

165 Watts

50 Watts

220 MHz

8.0

Thoriated Tungsten

7.0 Volts

Current

110 Amps

Grounded Cathode

145 pf

Capacitance

Input

Output

20.0 pf

Feedthrough

Capacitance

Input

.53 pf

Grounded Grid

74.1 pf

Output

20.6 pf

Feedthrough

Cooling

.07 pf

Forced Air

Special, Coaxial

SK-340

Base

Air Socket

Boiler

---

Length

9.27 in; 235.46 mm

5.66 in; 143.76 mm

8.4 lb; 3.8 kg

Diameter

Weight

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ꢀ

typicalꢀOpeRatiOn

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pꢁꢂꢉꢆꢀꢀ

pꢁꢂꢉꢆꢀ

sꢈrꢆꢆꢊꢀ

pꢁꢂꢉꢆꢀ

Drꢇvꢆꢀ

Oꢋꢉꢅꢋꢉꢀ

ꢀ

Voꢁꢉꢂꢌꢆꢀ cꢋrrꢆꢊꢉꢀ

Voꢁꢉꢂꢌꢆꢀꢀ Voꢁꢉꢂꢌꢆꢀ cꢋrrꢆꢊꢉꢀ ꢀpowꢆrꢀ powꢆrꢀ

(Voꢁꢉꢃ)ꢀ

7,500ꢀ

(amꢅꢃ)ꢀ

3.0ꢀ

(Voꢁꢉꢃ)ꢀ

6,500ꢀ

7,500ꢀ

(Voꢁꢉꢃ)ꢀ

(amꢅꢃ)ꢀ (Wꢂꢉꢉꢃ)ꢀ (kꢇꢁoWꢂꢉꢉꢃ)

ꢀ

cꢀ

RFꢀꢂmꢅꢁꢇﬁꢆrꢀ

750ꢀ

2.40ꢀ

2.20ꢀ

130ꢀ

---ꢀ

12.1

10.0

aB1ꢀ

aFꢀꢁꢇꢊꢆꢂrꢀꢂmꢅꢁꢇﬁꢆrꢀ

3.0ꢀ

1,250ꢀ

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 Operation, 607 Hansen Way, Palo Alto, CA 94303

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

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