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)

= 147 mm



Approx. weight 394 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

7200 +30/–20%

1570 320

< 14.6 (200 mT, 25 kHz, 100 °C)

B66387G0000X127

N87

7900 +30/–20%

1700 320

< 6.7 (100 mT, 100 kHz, 100 °C)

B66387G0000X187

Material

g





mm

approx.



nH



e

Ordering code



** = 27 (N27)



N27,

0.50

0.05

1214

265

B66387G0500X1**

N87

1.00

0.05

716

156

B66387G1000X1**

1.50

0.05

526

115

B66387G1500X1**

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

716

–0.762

1231

–0.847

1154

–0.865

N87

716

–0.762

1168

–0.796

1131

–0.873

B66387

Core

E 65/32/27