B82144B2153K000 Datasheet, PDF (4/9 Pages) TDK Electronics – RF chokes, LBC+ series

Inductors
RF chokes, LBC+ series
B82144B2
Technical data and measuring conditions
Rated inductance L_R
Measured with LCR meter Agilent 4284A
or impedance analyzer Agilent 4294A
Measuring frequency: L_R ≤ 10 µH
10 µH < L_R ≤ 470µH
Measuring current:
1 mA
Measuring temperature: +20 ºC
= 1 MHz
= 100 kHz
Q factor Q_min
Rated temperature T_R
Measured with impedance analyzer Agilent 4294A, +20 °C
+40 °C
Rated current I_R
Maximum permissible DC current based on rated temperature
of +40 °C and component temperature of max. +125 °C
Saturation current I_sat
DC resistance R_max
Max. permissible DC with inductance decrease
∆L/L₀ of approx. 10%, at +20 ºC
Measured at +20 ºC
Resonance frequency f_res,min Measured with Agilent 4294A or 8753ES, +20 °C
Solderability (lead-free)
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.
SZ MAG PD IN/T
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 9
April 2015