2

06/13

Please read Cautions and warnings and

Important notes at the end of this document.

■

Delivery mode: single units

Magnetic characteristics

(per set)

= 67 mm

Approx. weight

22 g/set

Ungapped

Gapped

one gapped core (dimension g > 0).

Calculation factors

(for formulas, see “E cores: general information”)

Validity range:

K1, K2: 0.10 mm < s < 2.00 mm

Material

nH

W/set

Ordering code

N30

3100 +30/–20%

2760

B66319G0000X130

N27

1700 +30/–20%

1510

< 0.81 (200 mT, 25 kHz, 100 °C) B66319G0000X127

N87

1900 +30/–20%

1690

< 2.20 (200 mT, 100 kHz, 100 °C) B66319G0000X187

Material

g



mm

approx.

nH

Ordering code

** = 27 (N27)

N27,

0.100.02

460

410

B66319G0100X1**

N87

0.180.02

300

265

B66319G0180X1**

0.340.02

195

175

B66319G0340X1**

Material

Relationship between

Calculation of saturation current

K1 (25 °C)

K2 (25 °C)

K3 (25 °C)

K4 (25 °C)

K3 (100 °C) K4 (100 °C)

N27

90

–0.708

156

–0.847

144

–0.865

N87

90

–0.708

154

–0.796

140

–0.873

B66319

Core

E 30/15/7