Ferrites and accessories
E 30/15/7
Core and accessories
Series/Type: B66319, B66232
Date: May 2017
EPCOS AG 2017. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS prior express consent is prohibited.
EPCOS AG is a TDK Group Company. E 30/15/7
Core B66319
Delivery mode: single units
Magnetic characteristics (per set)
1
l/A= 1.12 mm
l = 67 mm
e
2
A = 60 mm
e
2
A = 49 mm
min
3
V = 4000 mm
e
Approx. weight 22 g/set
Ungapped
Material A value P Ordering code
L e V
nH W/set
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
Gapped (A values/air gaps examples)
L
Material g A value Ordering code
L e
approx. ** = 27 (N27)
mm nH ** = 87 (N87)
N27, 0.10 0.02 460 410 B66319G0100X1**
N87 0.18 0.02 300 265 B66319G0180X1**
0.34 0.02 195 175 B66319G0340X1**
0.50 0.05 145 130 B66319G0500X1**
1.00 0.05 90 80 B66319G1000X1**
The A value in the table applies to a core set comprising one ungapped core (dimension g = 0 mm)
L
and one gapped core (dimension g > 0 mm).
Other A values/air gaps and materials available on request see Processing remarks on page 6.
L
Please read Cautions and warnings and
2 5/17
Important notes at the end of this document.