UTC31001 查看數據表（PDF） - Unisonic Technologies

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产品描述 (功能)

生产厂家

UTC31001

TELEPHONE TONE RINGER

Unisonic Technologies 

UTC31001

CIRCUIT

LINEAR INTEGRATED

APPLICATION CIRCUIT

TIP

C1

R1

0.9 µF 560Ω

RING

C4

22 µF/35V

D1

29V

1

2

5.6k - 1 M

UTC

3 31001

R2

4

165k+-1%

C2

0.47µF+-5%

C5 0.22µF

8

7

R3

191k+-1%

6

C3

6.9nF+-5%

5

10k

15k

SP

1300:8 Ω

Fig.4

UTC UNISONIC TECHNOLOGIES CO. LTD

3

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