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)

= 33.9 mm

Approx. weight 2.8 g/set

Ungapped

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

Validity range:

K1, K2: 0.03 mm < s < 1.00 mm

Material

nH



e

W/set

Ordering code

N30

1250 +30/–20%

2170

B66219G0000X130

N27

860 +30/–20%

1490

< 0.11 (200 mT, 25 kHz, 100 °C)

B66219G0000X127

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

36.8

–0.712

44.6

–0.847

40.8

–0.865

B66219

Core

E 14/8/4