B78148S1823J000

更新时间： 2024-01-02 12:15:45

品牌	Logo	应用领域
爱普科斯 - EPCOS		电感器射频感应器
页数	文件大小	规格书
10页	212K
描述
Chokes and inductors

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数据手册

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B78148S1823J000 数据手册

RF chokes

BC series

B78108S

B78148S

General technical data

Rated inductance L_R

Measuring frequency: L ≤ 10 μH

1 MHz

10 μH < L ≤ 4700 μH = 100 kHz

L > 4700 μH

≤ 1 mA

= 10 kHz

Measuring current:

Distance between

measuring clamps:

25.4 mm

Q factor Q_min

Measured with HP 4342A

Rated current I_R

Maximum permissible DC current

referred to 40 °C ambient temperature,

for derating see below

Inductance decrease ΔL/L₀

DC resistance R_max

Resonance frequency f_{res, min}

Climatic category

≤10% (referred to initial value) at I_R

at 20 °C ambient temperature

Measured at 20 °C ambient temperature,

distance between measuring clamps: 25.4 mm

Measured with Scalar Network Analyzer ZAS

from Rohde & Schwarz

55/125/56 (–55 °C/+125 °C/56 days damp heat test)

to IEC 60068-1

Solderability

235 °C, 2 s, ≥90% wetting

to IEC 60068-2–20, test Ta

Resistance to soldering heat

Tensile strength of leads

RoHS-compatible

To IEC 60068-2-20, test Tb 260 °C, 10 s

To IEC 60068-2-21, test Ua ≥20 N

RoHS-compatible is defined as compatible with the follow-

ing documents:

DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIA-

MENT AND OF THE COUNCIL of 13 February 2003 on the

restriction of the use of certain hazardous substances in

electrical and electronic equipment COM (2004) 606 final

Proposal for a COUNCIL DECISION amending Directive

2002/95/EC of the European Parliament and of the Council

for the purposes of establishing the maximum concentra-

tion values for certain hazardous substances in electrical

and electronic equipment.

Mounting information

When bending the leads, take care that the start-of-winding

areas at the face ends (protected by glue and

lacquer) are not subjected to any mechanical stress.

Please read the Important notes at the end of

this document.

11/05

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