B82790C474N215 Datasheet, PDF (4/11 Pages) EPCOS – Data and signal line chokes

Data and signal line chokes
Common-mode chokes, ring core
B82790C0/S0
Technical data and measuring conditions
Rated voltage V_R
Rated temperature T_R
Rated current I_R
Rated inductance L_R
Inductance tolerance
Inductance decrease ΔL/L₀
Stray inductance L_stray,typ
DC resistance R_typ
Solderability
Resistance to soldering heat
Climatic category
Storage conditions (packaged)
Weight
42 V AC (50/60 Hz) / 80 V DC
60 °C
Referred to 50 Hz and rated temperature
Measured with Agilent 4284A at 0.1 mA, 20 °C
Measuring frequency: L_R ≤ 1 mH = 100 kHz
L_R > 1 mH = 10 kHz
Inductance is specified per winding.
±30% (L_R ≤ 0.47 mH), –30/+50% (L_R ≥ 1 mH) at 20 °C
< 10% at DC magnetic bias with I_R, 20 °C
Measured with Agilent 4284A at 5 mA, 20 °C, typ. values
Measuring frequency: L_R ≤ 11 μH = 1 MHz
L_R > 11 μH = 100 kHz
Measured at 20 °C, typical values, specified per winding
SnPb:
(215 ±3) °C, (3 ±0.3) s
Sn96.5Ag3.0Cu0.5: (245 ±5) °C, (3 ±0.3) s
Wetting of soldering area ≥ 95%
(to IEC 60068-2-58)
(260 ±5) °C, (10 ±1) s (to IEC 60068-2-58)
40/125/56 (to IEC 60068-1)
–25 °C … +40 °C, ≤ 75% RH
Approx. 0.3 g
Please read Cautions and warnings and
Important notes at the end of this document.
4 04/08