Triode Electron Tube 8t87rb for High Frequency Heating Machine (8T85RB, 8T25RA)

• Certification: ISO
• Shape: Metal Porcelain Tube
• Shielding Type: Sharp Cutoff Shielding Tube
• Cooling Method: Air Cooled Tube
• Function: High Frequency Generator for Oscillator
• Working Frequency: High Frequency
• Model NO.: 8T87RB
• Structure: Metal- Ceramic
• Encapsulation Structure: Metal- Ceramic
• Power Level: High Power
• Material: Metal- Ceramic
• Transport Package: Suitable for Long-Distance Transportation
• Specification: Output power 35kW
• Trademark: Beijing Jenerator
• Origin: China
• HS Code: 8540890090
• Production Capacity: 30pieces/Month

Product Description

The triode 8T87RB is a forced air cooled, ceramic-metal triode containing a thoriated tungsten cathode with the maximum output power class C up 35kW, and is designed for mainly used in industrial high frequency heat equipment. 

Frequency	40 MHz (max.)
DC Plate Voltage	14KV (max.)
Plate Dissipation	20KW (max.)
Output Power Class C	35KW

GENERAL CHARACTERISTICS
Electrical

Filament Voltage		8 V
Filament Current		180 A
Maximum Surge Current		360A
Transconductance (Ib=2A)		16 ms
Amplification Factor		20
Interelectrode Capacitance	Grid - Plate	32 pF
	Grid - Filament	47 pF
	Plate - Filament	2.3 pF
Maximum Operating Frequency		40MHz

Machnical

Maximum Height	423 mm
Maximum Diameter	204 mm
Appro. Weight	14 kg
Mounting Position	Vertical Plate Down

  

4CX150F 4CX250B/FG 4CX300A 4CX350A/F

4CX1000A 4CX1500A/B 4CX3000A 4CX5000A

4CX10000D 4CX15000A 4CPX150K 6T51 7T62R

E3062 7T69RB 7T84RB 7T85RB 8T25RA 8T85RB

8T87RB 3CX800A7 3CX1500A7 3CX2500A3/F3/H3

3CX3000A1/A7/F1/F7 3CX4500F3(YU-108)

3CX6000A7(YU-148) 3CX10000A3/A7/H3

3CX15000A3/A7/H3 3CX20000H3 3CW30000H3

3CW40000H3 3CW45000H3

6T51 7T62R(E3062C) 8T25RA8T85RB 8T87RB

7T69RB 7T84RB 7T85RB 3CX800A7 3CX1500A7

3CX2500A3/F3/H33CX3000A3/F7/A7 3CX4500/F3

YU-108 3CX6000A7(YU-148) 3CX10000A3/F3/H3

3CX15000A3/F3/H3 3CX20000H3 3CW30000H3

33CW40000H3 3CX45000H3 BW1184J2 BW1185J2

BW1608F RS3060CJ RS3500C TH382 TH347 TH5-6

ITL5-1 TH6-3A
Microwave CW Magnetrons:
2450MHz 850W 950W 1000W 5KW 10KW,
915MHZ 5KW 30Kw,
At the same time, please be kindly to provide us your type needed, and then we can give you our similar products to replace it!