Ferrites and accessories
ETD 49/25/16
Core and accessories
Series/Type: B66367, B66368
Date: June 2013
Data SheetData Sheet
EPCOS AG 2015. 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. ETD 49/25/16
Core B66367
To IEC 61185
For SMPS transformers with optimum
weight/performance ratio at small volume
Delivery mode: single units
Magnetic characteristics (per set)
1
l/A = 0.54 mm
l = 114 mm
e
2
A = 211 mm
e
2
A = 209 mm
min
3
V = 24100 mm
e
Approx. weight 124 g/set
Ungapped
Material A value B * P Ordering code
L e S V
nH mT W/set
N27 3700 +30/20% 1590 320 < 4.59 (200 mT, 25 kHz, 100 C) B66367G0000X127
N87 3800 +30/20% 1630 320 < 12.40 (200 mT, 100 kHz, 100 C) B66367G0000X187
N97 3900 +30/20% 1680 320 < 10.60 (200 mT, 100 kHz, 100 C) B66367G0000X197
* H = 250 A/m; f = 10 kHz; T = 100 C
Gapped
Material g A value Ordering code
L e
approx. ** = 27 (N27)
mm nH ** = 87 (N87)
N27, 0.200.02 1035 444 B66367G0200X1**
N87 0.500.05 525 225 B66367G0500X1**
1.000.05 314 135 B66367G1000X1**
2.00 0.05 188 81 B66367G2000X1**
The A value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
L
one gapped core (dimension g > 0).
Please read Cautions and warnings and
2 06/13
Important notes at the end of this document.