Ferrites and accessories
PM 62/49
Core and accessories
Series/Type: B65684, B65685
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. PM 62/49
Core B65684
To IEC 61247
Particularly suitable for power transformers
and energy storage chokes
Delivery mode: sets
Magnetic characteristics (per set)
1
l/A = 0.191 mm
l = 109 mm
e
2
A = 570 mm
e
2
A = 470 mm
min
3
V = 62000 mm
e
Approx. weight 280 g/set
Gapped (A values/air gaps examples)
L
Material A value s Ordering code
L e
approx.
nH mm
N27 315 3% 2.60 48 B65684A0315A027
630 3% 1.10 95 B65684A0630A027
Ungapped
Material A value P Ordering code
L e V
nH W/set
N27 9200 +30/20% 1400 < 9.5 (200 mT, 25 kHz, 100 C) B65684A0000R027
N87 9200 +30/20% 1400 < 5.8 (100 mT, 100 kHz, 100 C) B65684A0000R087
Other A values/air gaps and materials available on request see Processing remarks on page 5.
L
Please read Cautions and warnings and
2 5/17
Important notes at the end of this document.