B84312C20H3

B84312C20H3 Datasheet

B84312

Part	Datasheet
B84312C20H3	B84312C20H3 (pdf)

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PDF Datasheet Preview
Filters for Communication Lines Analog Systems and Control Lines Series/Type: B84312 Date January 2004 EPCOS AG Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI German Electrical and Electronic Manufacturers' Association , unless otherwise agreed. Filters for communication lines Analog systems and control lines Passband up to 300 kHz Stopband attenuation up to 40 GHz B84312 Use of coaxial feed-through capacitors on input and output Single or current-balanced chokes depending on requirement Insertion loss to CISPR 17 Also available with integrated EMP protection Installation Single filters are attached directly to the shielding wall. Larger numbers can be housed in filter cabinets or boxes. Various models and the matching flexible connector fittings are available. Mechanical design The electrical components are incorporated in an RF-tight case of tin-plated sheet steel. Filters are available for 2 or 20 lines and for upright or flat installation on shielding wall. Model B84312C B84312F Installation Upright Space-saving solution for installing a number of different filters. Flat Low profile and thus advantage especially for just one or a few filters. Filter selection B84312CB 2-line B84312CH 20-line B84312FB 2-line Filters for communication lines Analog systems and control lines B84312 Filter applications The following standard filters are designed for the most common applications customized models can be produced for differing requirements. Passband ZL IR Application DC 600 Standard filters for telephone systems DC 600 Telephone systems for enhanced requirements stopband attenuation of 100 dB above 10 kHz DC 50 600 Filters for telephone systems and modem cables, conditionally for control lines with critical signal rise times Circuit No. Series diagram of lines B84312 2 +0020B 20 C0020H* 2 +0090B* 20 C0090H* 2 +0040B* 20 C0040H* DC 150 DC 300 150 DC 120 100 Data signals with balanced signal Characteristics and ordering codes Pass Rmax bandwidth Per line DC 600 DC 600 DC 600 DC 50 600 DC 50 600 DC 50 600 DC 120 150 DC 120 150 DC 120 150 DC 120 100 DC 120 100 DC 120 100 DC 300 150 DC 300 150 DC 600 DC 600 DC 600 * 0 = Standard filters 1 = Filters with EMP protection Circuit diagram Number of Ordering code lines B84312C0020B03 B84312F0020B03 B84312C0020H03 B84312C0030B03 B84312F0030B03 B84312C0030H03 B84312C0040B01 B84312F0040B01 B84312C0040H01 B84312C0050B01 B84312F0050B01 B84312C0050H01 B84312C0050B21 B84312F0050B21 B84312C0050H21 B84312C0050B31 B84312F0050B31 B84312C0050H31 B84312C0060B01 B84312F0060B01 B84312C0090B04 B84312F0090B04 B84312C0090H04 B84312C0100B03 B84312F0100B03 B84312C0100H03 2 Control line filters, not matched 3 Not specified Filters for communication lines Analog systems and control lines Insertion loss αe in passband typical Symmetrical measurement circuit with ZL = 600 B84312 Symmetrical measurement circuit with ZL = 150 Filters for communication lines Analog systems and control lines Unsymmetrical measurement common-mode-rejection in passband B84312 Filter with ZL = 600 CMR >40 dB in passband Filters for communication lines Analog systems and control lines Insertion loss αe in stopband typical Unsymmetrical measurement circuit B84312 Asymmetrical measurement to MIL-STD-220A Filters for communication lines Analog systems and control lines Adapter A bracket adapter is available for flat installation on the shielding wall. Ordering code B84298M0012C004

PDF Datasheet Preview

Filters for Communication Lines

Analog Systems and Control Lines

Series/Type:

B84312

Date January 2004

EPCOS AG Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI German Electrical and Electronic Manufacturers' Association , unless otherwise agreed.

Filters for communication lines Analog systems and control lines

Passband up to 300 kHz Stopband attenuation up to 40 GHz

B84312

Use of coaxial feed-through capacitors on input and output Single or current-balanced chokes depending on requirement Insertion loss to CISPR 17 Also available with integrated EMP protection

Installation

Single filters are attached directly to the shielding wall. Larger numbers can be housed in filter cabinets or boxes. Various models and the matching flexible connector fittings are available.

Mechanical design

The electrical components are incorporated in an RF-tight case of tin-plated sheet steel. Filters are available for 2 or 20 lines and for upright or flat installation on shielding wall.

Model B84312C

B84312F

Installation

Upright Space-saving solution for installing a number
of different filters.

Flat

Low profile and thus advantage especially for
just one or a few filters.

Filter selection B84312C*B 2-line B84312C*H 20-line B84312F*B 2-line

Filters for communication lines Analog systems and control lines

B84312

Filter applications

The following standard filters are designed for the most common applications customized models can be produced for differing requirements.

Passband ZL IR Application

DC 600 Standard filters for telephone systems

DC 600 Telephone systems for enhanced requirements stopband attenuation of 100 dB above 10 kHz

DC 50 600 Filters for telephone systems and modem cables, conditionally for control lines with critical signal rise times

Circuit No. Series
diagram of lines B84312
2 +0020B***
20 C0020H***
2 +0090B***
20 C0090H***
2 +0040B***
20 C0040H***

DC 150 DC 300 150 DC 120 100

Data signals with balanced signal
Characteristics and ordering codes

Pass

Rmax
bandwidth

Per line

DC 600

DC 600

DC 600

DC 50 600

DC 50 600

DC 50 600

DC 120 150

DC 120 150

DC 120 150

DC 120 100

DC 120 100

DC 120 100

DC 300 150

DC 300 150

DC 600

DC 600

DC 600
* 0 = Standard filters
1 = Filters with EMP protection

Circuit diagram
Number of Ordering code lines

B84312C0020B*03

B84312F0020B*03

B84312C0020H*03

B84312C0030B*03

B84312F0030B*03

B84312C0030H*03

B84312C0040B*01

B84312F0040B*01

B84312C0040H*01

B84312C0050B*01

B84312F0050B*01

B84312C0050H*01

B84312C0050B*21

B84312F0050B*21

B84312C0050H*21

B84312C0050B*31

B84312F0050B*31

B84312C0050H*31

B84312C0060B*01

B84312F0060B*01

B84312C0090B*04

B84312F0090B*04

B84312C0090H*04

B84312C0100B*03

B84312F0100B*03

B84312C0100H*03
2 Control line filters, not matched 3 Not specified

Filters for communication lines Analog systems and control lines Insertion loss αe in passband typical

Symmetrical measurement circuit with ZL = 600

B84312

Symmetrical measurement circuit with ZL = 150

Filters for communication lines Analog systems and control lines

Unsymmetrical measurement common-mode-rejection in passband

B84312

Filter with ZL = 600 CMR >40 dB in passband

Filters for communication lines Analog systems and control lines Insertion loss αe in stopband typical

Unsymmetrical measurement circuit

B84312

Asymmetrical measurement to MIL-STD-220A

Filters for communication lines Analog systems and control lines
Adapter A bracket adapter is available for flat installation on the shielding wall. Ordering code B84298M0012C004

More datasheets: B84312F90B4 | B84312C40H101 | B84312C50B1 | B84312C50B101 | B84312C50H1 | B84312C90B104 | B84312C60B1 | B84312C90H4 | B84312C40B101 | B84312F60B1

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Datasheet ID: B84312C20H3 511709