PLEASE, READ CAREFULLY EVERYTHING. IT IS IMPORTANT.
About Item: Russian 6C4P-EV rectifier tube has similar characteristics as 6Z4 (China), EZ90, 6Z31.
Russian 6C4P-EV is a direct replacement for 6Z4 (China) tube, but have a different pinout for EZ90 / 6Z31.
Made in USSR, Reflector factory. Durability not less than 5000h.
STRONG MATCHED PAIR.
Tube is tested with professional tube Tester L3-3.
Rk = 5.2 kOhm, Va = 2 x 350 V, Vf = 6.3 V, la min/max acceptable value = >75 mA.
N: Ia tube1 la tube2 | pcs
1. 82 mA 82 mA 34
We have these number of measured items in stock.
Please select pair of the list and write to us.
Price is for one matched pair (2 items).
Russian tubes - Last Letter – Meaning:
V (B) - Tubes of increased reliability and mechanical strength.
E - Long-life tubes with guaranteed life of more than 5,000 hours.
EV (EB) - Tubes of increased reliability, mechanical strength guaranteed life of more than 5,000 hours.
D (Д) - Extremely durable tubes with guaranteed life of more than 10,000 hours.
DR (ДР) - Tubes of special reliability, mechanical strength, radiation resistant, and guaranteed life of more than 10,000 hours.
I (И) - Tubes designed to operate in pulsed mode, characterized by increased emissivity of the cathode.
K - Tubes with high vibration resistance.
R (P) - Tubes of radiation resistant.
Base: Miniatur-7-Pin-Base B7G, USA 1940
Dimensions (WHD) incl. pins / tip: 19 x 62 x mm / 0.75 x 2.44 x inch
Weight: 15 g / 0.53 oz
PLEASE, READ CAREFULLY!
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.
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!