B66422-W1010-D1 EPCOS Inc, B66422-W1010-D1 Datasheet

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B66422-W1010-D1

Manufacturer Part Number
B66422-W1010-D1
Description
Manufacturer
EPCOS Inc
Datasheet

Specifications of B66422-W1010-D1

Lead Free Status / RoHS Status
Compliant
I
I
I
Magnetic characteristics (per set)
l
A
A
V
Approx. weight 16,6 g/set
Ungapped
Material
N87
Gapped
Material
N87
The A
one gapped core (dimension g > 0).
Calculation factors (for formulas, see “E cores: general information”, page 382)
Material
N87
Validity range:
e
l/A = 0,98 mm
e
min
e
EFD 25/13/9
Core
E core with flattened, lower center leg
for especially flat transformer design
For DC/DC converters
EFD cores are supplied as single units
= 57 mm
= 58 mm
= 57 mm
= 3 310 mm
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
A
nH
2000 + 30/– 20 % 1560 1280
A
nH
160
250
315
L
L
value
value
2
2
Relationship between
air gap – A
K1 (25 °C)
103
–1
10 %
10 %
10 %
3
K1, K2: 0,10 mm < s < 1,40 mm
K3, K4: 50 nH < A
L
value
K2 (25 °C)
– 0,734
125
195
246
e
e
A
nH
L
L1min
< 410 nH
Calculation of saturation current
K3 (25 °C)
154
P
W/set
< 1,80
(200 mT, 100 kHz, 100 °C)
V
512
g
approx. mm
0,55
0,30
0,22
08/01
K4 (25 °C)
– 0,796
K3 (100 °C) K4 (100 °C)
138
Ordering code
B66421-G-X187
Ordering code
B66421-U160-K187
B66421-U250-K187
B66421-U315-K187
– 0,873
B66421

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B66422-W1010-D1 Summary of contents

Page 1

EFD 25/13/9 Core I E core with flattened, lower center leg for especially flat transformer design I For DC/DC converters I EFD cores are supplied as single units Magnetic characteristics (per set) –1 l ...

Page 2

... Duroplast Thermosetting plastic Marking of pin 1 Markierung für Stift 0,25 11,7+0,2 0,6 CuSn6, verzinnt CuSn6, tinned Ordering code A value Pins R 42,3 10 B66422-B1010-D1 B66422-W1010-D1 B66422-B2000 Mounting holes Montagelochung 10 6 ø 1,3+0 0,2 16,4 min. FEK0330-M 513 08/01 B66422 Yoke View A Ansicht A 6,15 8,3 max. ...

Page 3

Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND  EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Mit den ...

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