SJ/T 11084-1996 Detailed Specification for Electronic Devices FU-100F Electron Tube (for certification) SJ/T11084-1996 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Detail specification for electronic components Electronic tube of type FU-100F
(For certification)
This standard specifies the detailed requirements for FU-100F type electron tube. This standard applies to FU-100F type electron tube. GB11489-89
Reduced to SJ/T11084-96
This standard is formulated in accordance with GB6257 "Blank Detailed Specification for Low-Power Transmitting Tubes with Anode Dissipation Power Not More Than 1kW" and meets the requirements of GB6255 "General Specification for Space Charge Controlled Electron Tubes". The standard organization of the China Electronic Components Quality Certification Committee is the China Electronics Technology Standardization Institute. Approved by the Ministry of Machinery and Electronics Industry of the People's Republic of China on March 21, 1989, implemented on March 1, 1990, State Administration of Technical Supervision, quality assessment according to GB6255, GB11489, GB11489--89, 14 pages in total, FU-100F is a power tetrode with a side-heated oxidation cathode, metal ceramic structure, forced air cooling, and is used as a class AB linear amplifier in 400W single-sideband communication radio stations in the air, and can also be used in audio amplifiers of ground radio stations or in television and FM equipment with a frequency below 110MHz.
FU-100F
See Appendix A Appearance Drawing
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1 Supplementary Information
1.1 Marking
GB11489
The following markings shall be on the electron tube and (or) the package: a.
Manufacturer's trademark;
Model:
Time;
Qualification mark;
Others.
The packaging box shall be marked with a mark that complies with the relevant requirements of GB191 "Packaging Storage and Transportation Pictorial Marking". 1.2 Ordering Information
The ordering party shall accurately fill in the following contents on the order form: a.
Required product model;
Detailed specification number and release date;
Others.
1.3 Related documents cited in detailed specifications: GB6255; GB6257.1.4 Requirements for qualified test records: Not applicable. 1.5 Electronic tubes with similar structures: FU-100FD. 1.6
Additional information: Not applicable.
2 Performance (not for inspection)
General performance and mechanical properties
Minimum value
Mass (weight)
Installation position:
Cooling conditions:
Maximum temperature of tube shell
Maximum temperature of sealing
Maximum temperature of lead-out terminal (anode core)
Vibration stability
2.1.9 Vibration robustness
Electrical parameters -
-Rated value
Capacitance between electrodes|| tt||2.2.1.1 Input capacitance
Output capacitance
2.2.1.3 Cross-circuit capacitance
2.2.2 Amplification factor
2.2.3 Transconductance at specified anode current (1.0-1A) 2.2.4 Characteristic curve
Maximum value
Rated value
2.2.4.1 Relationship between anode current, screen grid current and control grid current and anode voltage: At specified control grid voltage and screen grid voltage, see Appendix B1.
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GB11489-89
2.2.4.2 Constant current curve 1
Relationship between control grid voltage and anode voltage: Under the specified screen grid voltage and anode current or grid current or control grid current, see Appendix B2. 2.2.5 Working conditions
2.2.5.1 Typical working state (audio power amplification or modulation AB class double tube) DC anode voltage
DC second grid voltage
First grid voltage
Zero signal anode current
Maximum signal anode current
Second grid current at zero signal (approximate value) Second grid current at maximum signal (approximate value) Effective load (anode to anode)
Effective excitation power (at maximum signal)
Output power (at maximum signal)
Typical working state (RF linear amplification, f<30MHz) 2.2.5.2
Anode voltage
Second grid voltage
Second grid voltage
Anode current
Zero signal
Sound (average value)
Second grid current (approximate value)
Zero signal
Output power|| tt||2.3 Electrical parameters
（——Limit value
2.3.1 Limit value
2.3.1.1 Minimum heating time
2.3.1.2 Maximum filament impulse current
2.3.1.3 Filament current (when filament voltage is rated value) 2.3.2 Limit value at specified frequency f=109MHz Minimum value below
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Maximum value
2.3.2.1 Filament voltage allowable working deviation -5% 2.3.2.2 Maximum anode DC voltage
2.3.2.3 Maximum screen grid DC voltage
2.3.2.4 Maximum control grid DC negative voltage2.3.2.5 Maximum anode average current
2.3.2.6 Maximum screen grid average current
2.3.2.7 Maximum anode dissipation power
2.3.2.8 Maximum total control grid dissipation power2.3.2.9 Maximum control grid average current
Maximum screen grid dissipation power
Test items and inspection requirements
All tests are non-destructive (ND). Citation
Inspection or test
Appearance inspection||tt ||Filament current
Control grid current
Curtain grid current
Control grid
Reverse current
Pulse emission
(sinusoidal current)
Pulse emission
Emitter output
GB6255
GB11489--89
Batch inspection
Test conditions
Non-working state
Uz=300V
Ug300V
U2=300V
U,-2kV
1,250m A
U.U2p-Up-500V.Jp≥10MHzwww.bzxz.net
UUg-UU
Adjust U
Je≥10MHz
=1~5MHz
AB, class amplification
U,=3000V
Adjust U, 1250mA and P,=0W
Adjust U1,≤1000mA
(dynamic）
(dynamic）
Ig=0mA
(dynamic）
t≥15min
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Minimum value
Inspection requirements
Maximum value
See Appendix A
(Effective
Inspection or test
Interchangeable dimensions
Electrode insulation resistance in cold state
gi to k
g to g:
ga to a
Inspection or test
(One month cycle)
GB6255
Control grid emission current
Curtain grid emission current
Ion flow
(Six months cycle)
Required Controlled
Dimensions:
Anode outer diameter
Tube cap outer diameter
Lead height
Porcelain outer diameter
Capacitance between electrodes:
Input capacitance
Output capacitance
Cross-circuit capacitance
GB11489--89
Test conditions
Non-working state
GB3789.12
GB6255
Periodic inspection
Pea-lw
-0=25V
Pe-12W
U,-UU-0
-U-50V
t-60 s
U.-67.5U-300V
Adjust Ua to 1ge-20mA
Non-working state
GB7274
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Inspection requirements
Minimum value
Maximum value
24.77±0.64
17.78±0.64
10.8±0.64| |tt||0.93±0.25
1.45±0.20
Inspection requirements
Minimum value
Maximum value unit
Inspection or test
Impact test
Vibration robustness
Steady-state humidity and heat test
Durability test:
Test end measurement
Output power
GB6255
GB11489—89
Identification and approval test
Test conditions
a=10m/s
factory=20~80 times/min
a=4m/sz
J-50Hz
1=30min
T=40±2℃
Relative humidity 95%~98%
AB, class amplification
f1~32M Hz
U,=2900V
U:—350V
Adjust Ul=250mA
Adjust U,=800mA
(dynamic)
ta500h
Inspection requirements
Minimum value
Maximum value
Products after impact and vibration firmness tests should be inspected for A2 group items, and those after constant heat and humidity tests should be inspected for C1 group items. Note: ①D: destructive test;
②ND, non-destructive test,
③IL: inspection level,
④AQL: qualified quality level;
③force test cycle, month;
n: sample size;
?c: qualified judgment number.
4 Delayed delivery
Electronic tubes that have passed the quality consistency inspection and have a storage period of more than 12 months must be re-inspected according to the following items before delivery: Control grid reverse current, re-inspected according to the requirements of Group A2; a.
Pulse emission, re-inspected according to the requirements of Group A3.
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120±5
GB11489--89
Appendix A
Appearance drawing
(supplement)
657.78±0.64
1.45±0.20
20.62 ±0.13
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8.13±0.15
中47.88±0.38
Curtain grid electrode
Controlled shed electrode
B1 Typical anode and curtain grid characteristic curve Anode current, A
Vel=oV
Anode voltage, V
GB11489-89
Appendix B
Characteristic curve
(supplement)
Curtain grid electrode current, A
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Anode voltage=300V
Vsi--5v
2 Constant current curve
Anode Current,
Anode voltage,
GB11489-89
Curtain grid current,
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Curtain ladder voltage=200V
Anode current, A
Anode voltage, V
GB11489-89
Curtain pole current, A
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Curtain rod pole voltage=250V
Anode current, A
Anode forging voltage, V
GB11489-89
Curtain grid current, A
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Curtain pole voltage=325V
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