B82476B1 SMT Inductors

SMT design with increased current capability from TDK

TDK Corporation presents a new series of EPCOS SMT power inductors whose current capability is 10 percent higher than existing types. The components of the improved and highly-reliable B82476B1*M100 series of SMT power inductors are designed for rated currents between 0.33 A and 7.5 A. The spectrum of inductance values ranges from 1.0 μH to 1000 μH, and the typical DC resistance is between 6.0 mΩ and 1.95 Ω.

The power inductors, which are qualified to AEC-Q200, are suitable for operating temperatures from -55°C to +150°C and fulfill the rigorous requirements for automotive electronics applications. Designed with a base plate, the unshielded components offer high mechanical stability. The new inductors have a footprint of 12.95 mm x 9.40 mm and an insertion height of 5.08 mm. The components are RoHS compatible and suitable for lead-free soldering to JEDEC J-STD-020D. The main applications for the high-power inductors are DC-DC converters in automotive electronics and switch-mode power supplies (SMPS) for demanding industrial electronics applications.

Available in Tape and Reel (-2-ND), Cut Tape (-1-ND), and custom Digi-Reel® (-6-ND).

  • 10 percent higher current capability than existing types
  • High rated currents of up to 7.5 A
  • Broad operating temperature range from -55°C to +150°C
  • Qualified to AEC-Q200
  • RoHS compatible and suitable for lead-free soldering to JEDEC J-STD-020D
  • Broad spectrum of inductance values from 1.0 μH to 1000 μH
  • DC-DC converters in automotive electronics
  • SMPS with high requirements on temperature range and reliability


Manufacturer Part Number Description Available Quantity Datasheets
B82476B1102M100 FIXED IND 1UH 7.5A 8 MOHM SMD 1500
B82476B1103M100 FIXED IND 10UH 4.3A 27 MOHM SMD 2230
B82476B1104M100 FIXED IND 100UH 1.4A 230 MOHM 1497
B82476B1105M100 FIXED IND 1MH 330MA 2.15 OHM SMD 585
B82476B1152M100 FIXED IND 1.5UH 6.9A 9 MOHM SMD 1500
B82476B1153M100 FIXED IND 15UH 3.4A 40 MOHM SMD 1492
B82476B1154M100 FIXED IND 150UH 1.1A 330 MOHM 1494
B82476B1222M100 FIXED IND 2.2UH 6.7A 10.5 MOHM 1360
B82476B1223M100 FIXED IND 22UH 2.95A 50 MOHM SMD 1495
B82476B1224M100 FIXED IND 220UH 880MA 530 MOHM 1217
B82476B1332M100 FIXED IND 3.3UH 5.9A 13.5 MOHM 1500
B82476B1333M100 FIXED IND 33UH 2.3A 88 MOHM SMD 1905
B82476B1334M100 FIXED IND 330UH 650MA 810 MOHM 1390
B82476B1472M100 FIXED IND 4.7UH 5.3A 16.5 MOHM 1500
B82476B1473M100 FIXED IND 47UH 1.95A 120 MOHM 1465
B82476B1474M100 FIXED IND 470UH 550MA 1.1 OHM 1500
B82476B1682M100 FIXED IND 6.8UH 4.8A 21 MOHM SMD 1392
B82476B1683M100 FIXED IND 68UH 1.65A 160 MOHM 1370
B82476B1684M100 FIXED IND 680UH 430MA 1.6 OHM 1492