Datasheet > B84312C0020B03

B84312C0020B03

更新时间： 2022-12-01 19:07:20

品牌	Logo	应用领域
东电化 - TDK		LTE
页数	文件大小	规格书
12页	604K
描述
2 FUNCTIONS, 0.1A, TELECOM FILTER

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B84312C0020B03 数据手册

Filters for communication lines

Analog systems and control lines

B84312

General technical data

Rated voltage

Rated frequency

Rated current

Line impedance

Test voltage

V_R,AC100

V_R,DC100

f_R

Pass bandwidth at Z_L

I_R

See characteristics

T_A= 40 °C

Z_L

V_test250 VDC, 2 s

250 VDC, 2 s

Line/line

Line/case

Per line

Maximum DC resistance

R_maxSee characteristics

Permissible ambient temperature T_A

ꢀ25/+40

°C

Climatic category

(EN 60068-1)

25/085/56

ꢀ25 °C/+85 °C/56 days damp

heat test

Weight

560

4.5

2-line filters

kg 20-line filters

Mechanical version

Upright for 2- and 20-line filters

Flat for 2-line filters

Filters with EMP protection:

Nominal DC spark-over voltage

Surge response voltage

V_sdcN<500

Per line

<800

5/10

I ≤ I_R

At 1 kV/µs

At 1 kV/ns

Nominal surge current (8/20 µs)

Suppression condition

Maximum voltage on filter output for filters with EMP protection

Series

B84312 ...0020+1** ...0030+1** ...0040+1** ...0050+1** ...0060+1**

...0090+1** ...0100+1**

Pulse shape in symmetrical circuit

dv/dt = 0.1

dv/dt = 1

kV/µs

kV/ns¹⁾

2 V

1 V

360 V

60 V

2 V

8 V

3 V

2 V

12 V

9 V

0.5 V

5 V

0.5 V

12 V

0.5 V

10 V

1.2 V

12 V

Nominal surge current (8/20 µs)

290 V

Pulse shape in unsymmetrical circuit

dv/dt = 0.1

dv/dt = 1

kV/µs

kV/ns¹⁾

50 V

35 V

1 V

700 V

130 V

5 V

250 V

60 V

3 V

120 V

25 V

1 V

280 V

30 V

1 V

Nominal surge current (8/20 µs)

20 V

200 V

110 V

25 V

50 V

1) Typical test pulse: rise time 10 ns, time to half value 1500 ns, charge voltage min. 50 kV, source impedance 90

Ω

1 2 3 456 7 8...12

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