B82720-H15-A35 [EPCOS]

Chokes for Data and Signal Lines; 扼流圈数据线和信号线


型号：	B82720-H15-A35
厂家：	EPCOS
描述：	Chokes for Data and Signal Lines 扼流圈数据线和信号线电感器测试过滤器扼流圈 LTE
文件：	总2页 (文件大小：60K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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Chokes for Data and Signal Lines

B82720-H15

Double Chokes

Rated voltage 42 Vac/80 Vdc

Rated current 0,2 to 0,7 A

Rated inductance 4,7 to 68 mH

Construction

■ Current-compensated ring core double choke with ferrite core

■ Plastic case

Features

■ Case flame-retardant as per UL 94 V-0

■ Suitable for automatic insertion

Applications

■ Telecom switching systems

■ Terminal systems

■ Measuring and control lines

Terminals

■ Pins fitting standard PCB grid

Marking

Ordering code, rated inductance,

manufacturer, date of manufacture (month, year)

Dimensional drawing

13±0,3

10,16

7,6 ^_0,3

Marking

Beschriftung

0,5

Lötspitze

SSB1408-6

291 04/00

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Chokes for Data and Signal Lines

Double Chokes

B82720-H15

Preliminary data

General technical data

Rated voltage V_R

Rated current I_R

42 Vac (50/60 Hz); 80 Vdc

Referred to 50 Hz and 60 °C ambient temperature

Rated inductance L_R

Measured with HP 4275A at 10 kHz and 0,1 mA

(specified per winding)

Inductance tolerance

Inductance decrease ∆L/L₀

Stray inductance L_S

DC resistance R_typ

– 30 %/+ 50 %

< 10 % at dc magnetic bias with I_R

Measured at 10 kHz and 5 mA

Typical values, measured at 20 °C ambient temperature

Climatic category

40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test)

in accordance with IEC 60068-1

Weight

Approx. 2 g

Characteristics and ordering codes

L_R

L_{S, typ}

I_R

R_typ

V_T

Ordering code

µH

Ω

Vdc, 2 s

4,7

0,9

1,2

1,8

2,0

3,0

700

600

400

300

200

0,5

0,7

1,2

2,7

3,3

750

B82720-H15-A16

B82720-H15-A25

B82720-H15-A28

B82720-H15-A30

B82720-H15-A35

Impedance |Z|

versus frequency f

SSB1411-Q

10 ⁵

Ω

|Z |

10 ⁴

10 ³

10 ²