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)

= 184 mm



Approx. weight 358 g/set

Ungapped

* H = 250 A/m; f = 10 kHz; T = 100 °C

Gapped

one gapped core (dimension g > 0).

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

Validity range:

K1, K2: 0.20 mm < s < 5.00 mm



Mate-

rial

nH



e

mT

W/set

Ordering code

N27

4150 +30/–20%

1550 320

< 13.30 (200 mT, 25 kHz, 100 °C) B66375G0000X127

N87

4500 +30/–20%

1680 320

< 6.50 (100 mT, 100 kHz, 100 °C) B66375G0000X187

Material

g





mm

approx.



nH



e

Ordering code

N27

0.50

0.05

882

329

B66375G0500X127

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

539

–0.710

867

–0.847

816

–0.865

N87

539

–0.710

804

–0.796

806

–0.873

B66375

Core

E 80/38/20