B82789C0104H001 查看數據表（PDF） - TDK Corporation

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B82789C0104H001

Data and signal line chokes SIMDAD 1812, common-mode chokes

TDK Corporation 

Data and signal line chokes

SIMDAD 1812, common-mode chokes

B82789C0/S0

Rated voltage 42 V AC/80 V DC

Rated inductance 11 NH to 100 NH

Rated current 150 mA to 300 mA

Construction

■ Current-compensated double choke

■ Ferrite I core

■ Winding: enamel copper wire

■ Winding welded to terminals

■ Bifilar winding (B82789C0…)

■ Sector winding (B82789S0…)

Features

■ Temperature range up to 150 °C (B82789C0/S0*H)

■ Suitable for lead-free reflow soldering as referenced in JEDEC J-STD 020C

■ For gold-plated terminals conductive adhesion possible

■ Qualified to AEC-Q200

■ RoHS-compatible

Function

■ B82789C0:

Suppression of asymmetrical interference coupled in on lines,

whereas data signals up to some MHz can pass unaffectedly.

■ B82789S0:

Suppression of asymmetrical (by LR) and symmetrical interference (by Lstray)

coupled in on lines. The high-frequency portions of the symmetrical data

signal are decreased so far that EMC problems can be significantly reduced.

Applications

■ Automotive applications, e.g. CAN and FlexRay bus

■ Industrial field bus systems

■ Line cards for telecom

Terminals

Tinned terminals (B82789C0/S0*002)

■ Base material CuSn6

■ Layer composition Ni, Ag, Sn1)

■ Lead-free tinned

Gold-plated terminals (B82789C0/S0*001)

■ Base material CuSn6

■ Layer composition Ni, Ag, Au

■ Gold plated

1) Ni-barrier-plated terminals (NiSn) on request (B82789C0/S0*H052).

Please read Cautions and warnings and

Important notes at the end of this document.

2 10/08

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