Technical Data 4315

Effective September 2017

DR

High power density, high efficiency, shielded drum core power inductors

7

www.eaton.com/electronics

A

A

SECTION A-A

Ko

Bo

2.00 ±0.1

4.00

Ø1.50 +0.1/-0.0

Ao

±0.3

7.50±0.1

1.75±0.10

Ø1.50 Min.

12.00

User direction of feed

1

2

Packaging information - mm

DR73

Supplied in tape and reel packaging,

1350 parts per reel, 13" diameter reel.

ACTUAL SIZE

DR73

Ao=7.90mm

Bo=7.90mm

Ko=3.80mm

A

A

SECTION A-A

Ko

Bo

2.00 ±0.1

4.00

Ø1.50 +0.1/-0.0

Ao

±0.3

7.50±0.1

1.75±0.10

Ø1.50 Min.

12.00

User direction of feed

1

2

DR74

Supplied in tape and reel packaging,

1100 parts per reel, 13" diameter reel.

ACTUAL SIZE

DR74

Ao=7.90mm

Bo=7.90mm

Ko=4.70mm

1

2

A

A

SECTION A-A

K0

+0.1/-0.0

1

min

4.0

2.0

16.00

1.7

11.5

+/-0.3

User direction of feed

B0

A0

DR125

Supplied in tape and reel packaging,

600 parts per reel,13" diameter reel

ACTUAL SIZE

DR125

Ao=13.0mm

Bo=13.0mm

Ko=6.30mm

1

2

A

A

SECTION A-A

K0

+0.1/-0.0

min

4.0

2.0

20.00

1.7

11.5

+/-0.3

User direction of feed

B0

A0

DR127

Supplied in tape and reel packaging,

350 parts per reel, 13" diameter reel.

ACTUAL SIZE

DR127

Ao=13.0mm

Bo=13.0mm

Ko=8.30mm