B82450A1004A000 Datasheet, PDF (4/6 Pages) EPCOS – Inductors

Transponder coils
Size 11.4 x 3.5 x 2.4 (mm)
B82450A*A
Technical data and measuring conditions
Rated inductance L_R
Q factor Q_min
Sensitivity S_typ
Resonance frequency f_res
Solderability (lead-free)
Resistance to soldering heat
Climatic category
Storage conditions
Weight
Measured with Agilent 4294A and test fixture Agilent 16034
at frequency f_L, RMS voltage 500 mV, +20 °C
Measured with Agilent 4294A and test fixture Agilent 16034
at frequency f_Q, RMS voltage 500 mV, +20 °C
Measured with Helmholtz coil test setup at 125 kHz
Measuring with network analyzer Agilent 8753D, +20 °C
Sn95.5Ag3.8Cu0.7: +(245 r5) °C, 3 s
Wetting of soldering area t90%
(based on IEC 60068-2-58)
+260 °C, 40 s (as referenced in JEDEC J-STD 020D)
40/125/56 (to IEC 60068-1)
Mounted: 40 °C … +125 °C
Packaged: –25 °C … +40 °C, d75% RH
Approx. 0.32 g
Characteristics and ordering codes
L_R
mH
1.0
2.36
4.9
7.2
L
tolerance
f_L, f_Q
kHz
Q_min
S_typ
mV
PT
f_res
MHz
Ordering code
r3%
125
40
16
> 3.5
B82450A1004A000
125
50
30
> 2.0
B82450A2364A000
125
40
41
> 1.2
B82450A4904A000
125
40
52
> 1.0
B82450A7204A000
Characteristics and ordering codes for other L values available on request.
Please read Cautions and warnings and
Important notes at the end of this document.
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