© TDK Electronics AG · Edition 2023 · Ordering No. B82559X033 · SO 0423

ERU Chokes – ERU 33, PTH flat wire high current inductors – B82559A*A033

LR

µH

3.2

3.5

4.7

6.0

6.8

10.0

Isat 25 °C

A

95.0

87.0

81.0

62.0

56.0

36.0

Isat 100 °C

A

83.0

77.0

71.0

55.0

47.0

32.0

IR

A

58.0

57.5

45.5

50.0

47.5

46.0

RDC,typ

mΩ

0.85

0.85

1.20

1.20

1.20

1.20

Pin thickness

mm

1.50 ± 0.20 mm 1.50 ± 0.20 mm 1.25 ± 0.20 mm 1.25 ± 0.20 mm 1.25 ± 0.20 mm 1.25 ± 0.20 mm

Ordering code B82559*

A4322A033

A4352A033

A5472A033

A5602A033

A5682A033

A5103A033

Construction:

• Size: 33 mm x 33 mm

• Height max: 15.4 mm

• Operating temperature: -40 … +150 °C

• Packaging: Tray

Features:

• High rated current

• Low DC resistance

• RoHS-compatible

• Easily customized

• AEC-Q200 qualified

Applications:

Energy storage chokes for

• DC/DC converters

• Buck/Boost choke for 48 V board net converters