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About Item: 1J24B (1Ж24Б), High frequency super miniature pentode.
Designed to amplify high frequency voltage.
Oxide indirect cathode.
It works in any position.
Available in a miniature glass design.
Durability of at least 5,000 hours.
Technical characteristics and electrical parameters 1J24B (1Ж24Б):
Rated Electrical Specifications:
• Filament voltage, V: 1.2 ± 0.12
• Glow current, mA: 13 ± 2
• Anode voltage, V: 60
• Voltage on the second grid, V: 45
• Voltage on the first grid, V: 0
• Current in the anode circuit, mA: 0.95
• Current in the circuit of the second grid, mA no more than 0.1
• The steepness of the characteristic, mA / V: 0.9
• Input impedance, kOhm: 100
• Equivalent resistance of internal noise, Ohm: 6
Maximum allowable electrical parameters:
• The highest voltage at the anode, V: 120
• The highest voltage on the second grid, V: 90
• The greatest power dissipated at the anode, W: 0.12
• The highest current in the cathode circuit, mA: 1.6
• The greatest resistance in the circuit of the first grid, mOhm: 2.2
• Input capacitance, pF: 3.6
• Output capacity, pF: 2.95
• Capacity through passage, pF: 0.006
Weight ~ 4 g
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SHIPPING
METHODS:
1. Europe - Economy International
Shipping - no tracking number.
If you wish faster delivery and tracking
number, please select STANDARD International Shipping.
2. Worldwide - Standard
International Shipping - with tracking number included in the cost of shipping.
3. Any order above $ 60 US - with tracking number included in the cost of
shipping.
The ESTIMATED delivery
time varies from 7
to 45 working days (9 weeks) to most of the countries.
Detailed
info you can find in the table below.
| Delivery time | |||||
| % of shipments that arrive in the said delivery time | |||||
| Country | working days (without holidays and weekends) | ||||
| <15 | 15-24 | 25-34 | 35-45 | >45 | |
| <3 weeks | 5 weeks | 7 weeks | 9 weeks | >9 weeks | |
| Canada, United States | 5 % | 85 % | 7 % | 3 % | 0 % |
| Africa, South America | 5 % | 20 % | 55 % | 20 % | 0 % |
| Japan, South Korea | 10 % | 85 % | 5 % | 0 % | 0 % |
| Taiwan, Thailand | 5 % | 45 % | 45 % | 5 % | 0 % |
| China, India | 5 % | 40 % | 50 % | 5 % | 0 % |
| Indonesia, New Zealand | 5 % | 40 % | 50 % | 5 % | 0 % |
| Israel | 5 % | 65 % | 30 % | 0 % | 0 % |
| Australia | 5 % | 55 % | 35 % | 5 % | 0 % |
| Russia | 5 % | 50 % | 40 % | 5 % | 0 % |
| Europe | 60 % | 35 % | 5 % | 0 % | 0 % |
| Others, not entered shall, countries | 5 % | 20 % | 55 % | 20 % | 0 % |
Thanks And Good Luck!