B82144B1102K000 Datasheet, PDF (4/8 Pages) EPCOS – Inductors

RF chokes
LBC series, 6.5 × 9.2 (mm)
B82144B
Technical data and measuring conditions
Rated inductance L_R
Measured with LCR meter Agilent 4284A
or impedance analyzer Agilent 4294A
Measuring frequency:
Measuring current:
L_R ≤ 10 µH
= 1 MHz
10 µH < L_R ≤ 4700 µH = 100 kHz
L_R > 4700 µH
= 10 kHz
≤ 1 mA
Measuring temperature: 20 °C
Q factor Q_min
Rated temperature T_R
Rated current I_R
Inductance decrease ∆L/L₀
DC resistance R_max
Resonance frequency f_res,min
Solderability (lead-free)
Measured with precision impedance analyzer Agilent 4294A, 20 °C
40 °C
Maximum permissible DC current at rated temperature
≤ 10% (referred to initial value) at I_R, 20 °C
Measured at 20 °C
Measured with Agilent 4294A or 8753ES, 20 °C
Sn95.5Ag3.8Cu0.7: (245 ±5) °C, (3 ±0.3) s
Wetting of soldering area ≥ 90%
(to IEC 60068-2-20, test Ta)
Resistance to soldering heat (260 ±5) °C, 10 s (to IEC 60068-2-20, test Tb)
Tensile strength of leads
≥ 20 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, ≤ 75% RH
Weight
Approx. 0.95 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.
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