Hello, Welcome to JIAJIA AUDIO! [ Login ] [ Register ] [ My Order ]
Home » Tubes  /  Shuguang tube
Shuguang 572B
Item#: 572B

USD $55 (unit price)

Weight:0.85KG

Quantity:
Add to Wish List

Buy more...Get lower price
Quantity Unit price (USD)
>= $ 55
>= $ 52
>= $ 50

You may also like

Features and Specifications
             

 
572B
直热式阴极高μ三极管572B,在无线电装置中作振荡和功率放大。


灯丝加热
Uf …………………………6.3 V
If…………………………4 A

极限额定值
阳极电压…………………1250 V
最大讯号时阳极电流……210 mA
阳极耗散功率………………125 W
栅极电流……………………50 mA

极间电容
输入电容……………………6 PF
输出电容……………………0.9 PF
跨路电容……………………5.9 PF

静态参数
Ua…………………………2000 V
-Ug…………………………2 V
Ia……………………………32 mA 
μ(在Ia=20mA时) ………190
RL…………………………7 kΩ
Pout………………………7 W

推荐工作状态(参考值)
单管A1类放大(单端)
Ua………………………750 V
Ug………………………30 V
Ia(0)……………………130 mA
Ia(max.sig)……………210 mA
RL…………………………5 kΩ
Pout(当Dtot=5%时)……40 W

推挽AB2类放大 
Ua…………………………………1000 V
Ug…………………………………20 V
Ia(0)………………………………75 mA
Ia(max.sig)………………………300 mA
ü(g-g.pk)…………………………195 Vp-p
RL……………………………………8 kΩ
Pout(当Dtot=5%时)………………150 W

 

More images of 572B


572B-1


572B-2

* Subject
* Content
* Your Country
* Your Tel
* Your E-mail
* Verification code
       

Chat Online with us

 helen@jjyaudio.com
Skype  helenlee1208
WhatsApp  Helen Lee
x