B82144A Просмотр технического описания (PDF) - TDK Corporation

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B82144A

Inductors RF chokes, LBC series

TDK Corporation 

RF chokes

LBC series, 5.2 x 12 (mm)

B82144A

Technical data and measuring conditions

Rated inductance LR

Measured with LCR meter Agilent 4284A

or impedance analyzer Agilent 4294A

Measuring frequency:

Measuring current:

LR d 10 PH

= 1 MHz

10 PH < LR d 4700 PH = 100 kHz

LR > 4700 PH

= 10 kHz

d 1 mA

Measuring temperature: +20 °C

Q factor Qmin

Measured with precision impedance analyzer Agilent 4294A,

+20 °C

Rated temperature TR

Rated current IR

Inductance decrease 'L/L0

DC resistance Rmax

Resonance frequency fres,min

Solderability (lead-free)

+40 qC

Maximum permissible DC current at rated temperature

d10% (referred to initial value) at IR, +20 qC

Measured at +20 qC

Measured with Agilent 4294A or 8753ES, +20 °C

Sn95.5Ag3.8Cu0.7: +(245 r5) °C, (3 r0.3) s

Wetting of soldering area t90%

(to IEC 60068-2-20, test Ta)

Resistance to soldering heat +(260 r5) °C, 10 s (to IEC 60068-2-20, test Tb)

Tensile strength of leads

t20 N (to IEC 60068-2-21, test Ua)

Climatic category

55/125/56 (to IEC 60068-1)

Storage conditions

Mounted: –55 °C … +125 °C

Packaged: –25 °C … +40 °C, d75% RH

Weight

Approx. 1.1 g

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 Cautions and warnings and

Important notes at the end of this document.

4 06/12

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