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No Voltage Breakdown at 500V
DC
DESCRIPTION
The 4900 series is a range of dual wind
inductors offering flexible options. Windings
have a 1:1 ratio and can be connected in
series or parallel to create a wide range of
inductance combinations. The secondary
winding could be used as a feedback
winding in switched mode power supplies.
1
49220
49330
49470
49680
49101
49151
49221
PACKAGE DETAILS
Order Code
TYP Weight (g)
Packaging Style
QTY
49XXX
4
Tape & Reel
500
MECHANICAL DIMENSIONS
0.47 (12.0)
2
0.47 (12.0)
1
3
4
Recommended Footprint Details
PIN CONNECTIONS
(TOP VIEW)
0.315 (8.0)
MAX
1
2
4
3
All dimensions in inches (mm)
0.04 (1.0)
0.20 (5.0)
0.20
(5.0)
0.59 (15.0)
3 & 1 = Primary Winding
4 & 2 = Secondary Winding
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
C&D Technologies (NCL) Ltd
Tanners Drive, Blakelands North
Milton Keynes MK14 5BU, England
Tel: +44 (0)1908 615232
Fax: +44 (0)1908 617545
email: info@cdtechno-ncl.com
C&D Technologies Inc.
3400 E Britannia Drive, Tucson,
Arizona 85706, USA
Tel: +1 (800) 547-2537
Fax: +1 (520) 741-4598
email: sales@cdtechno.com
鈥?0擄C to 85擄C
鈥?0擄C to 125擄C
C&D Technologies (NCL) Limited reserve the right to alter or improve the
specification, internal design or manufacturing process at any time,
without notice. Please check with your supplier or visit our web site to
ensure that you have the current and complete specification for your
product before use.
漏 C&D Technologies (NCL) Limited 2003
NMP 4900.1
1 When connecting windings in series, inductance
will be 4 times the nominal figure shown.
2 Specifications typical at TA=25擄C
3 If current is flowing in both windings the maximum
DC current occurs when either the inductance falls
to 75% of its nominal value or when its temperature
rise reaches 40擄C, whichever is sooner.
No part of this publication may be copied, transmitted or stored in a
retrieval system or reproduced in any way including, but not limited to,
photography, photocopy, magnetic or other recording means, without
prior written permission from C&D Technologies (NCL) Limited.
Instructions for use are available from: www.cdpoweronline.com
www.cdpoweronline.com
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