4800 SERIES
Dual Winding Surface Mount Inductors
SELECTION GUIDE
2
Nominal
Inductance
1
Inductance
Range
DC Current
Continuous
3
DC
Resistance
µH
Order Code
481R0
482R2
483R3
484R7
486R8
48100
10kHz,100mV
µH
10kHz, 100mV
1&3, 2&4
1.0
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
1&3, 2&4
A
MAX
1&2 S/C to
3&4 S/C
12.3
8.30
6.80
5.70
4.70
3.90
3.20
2.60
2.10
1.80
1.50
1.23
mΩ
1&3, 2&4
9.00
13.5
19.1
29.4
39.9
61.4
77.4
119
184
274
409
503
MAX
0.66 - 1.11
1.64 - 2.73
2.29 - 3.82
4.18 - 6.27
5.22 - 7.83
7.65 - 11.5
12.2 - 18.2
17.7 - 26.6
26.7 - 40.1
37.6 - 56.4
53.8 - 80.7
81.3 - 122
FEATURES
■
1.0µH to 400µH
1
■
Up to 12.3A IDC
■
Bobbin Format
■
Dual Winding
■
Surface Mounting
■
Integral EMI Shield
■
Compact Size
■
Tape and Reel Packaging
DESCRIPTION
The 4800 series is a range of dual wound
inductors offering flexible options. Windings
can be connected in series or parallel to
create a wide range of inductance
combinations. They can also be used as
common mode chokes or 1:1 transformers
with the secondary winding used as a
feedback winding in switched mode power
supplies.
48150
48220
48330
48470
48680
48101
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
–40°C to 85°C
–40°C to 125°C
MECHANICAL DIMENSIONS
0.480±0.30
(12.20±0.012)
0.480
±0.30
(12.20
±0.012)
2
1
3
4
Recommended Footprint Details
0.039(1.00)
PIN CONNECTIONS
(TOP VIEW)
0.244(6.20)
MAX
0.197(5.00)
0.197
(5.00)
0.591(15.0)
1
2
4
3
All dimensions in inches (mm)
PACKAGE DETAILS
Order Code
TYP Weight (g)
Packaging Style
TAPE & REEL SPECIFICATIONS
Tape & Reel
■
Tape and reel specifications shall conform with
standards IEC 60286-3 & EIA-481-C
■
Peel force and speed of cover tape;
0.1-1.3N @300±10mm/MIN, the angle between the
cover tape during peel-off and the direction of
unreeling shall be 165-180°.
■
The break force of the cover tape shall be 10N MIN.
■
The carrier tape leader section shall include a
minimum 100mm length of empty carrier tape sealed
by the cover tape (see FIG.1).
■
The maximum number of missing components shall be
one or 0.1%, whichever is greater. In no case shall
there be two or more consecutive components missing.
■
The trailer section shall consist entirely of empty carrier
tape sealed by the cover tape.
■
The carrier tape shall be released from the reel hub as
the last portion of the carrier tape unwinds from the reel.
■
Sprocket hole pitch tolerance over any 10 pitches ±0.2mm.
■
Carrier tape camber shall not exceed 1mm/250mm in
either direction.
48XXX
3.1
3 & 1 = Primary Winding
4 & 2 = Secondary Winding
REEL DIMENSIONS (SEE FIG.1)
Order
Reel
Code Quantity
Reel Outline Dimensions
N
W1 W2
W3
2.362 0.961 1.197 0.914-1.079
(23.9-27
.4)
(60.0) (24.4) (30.4)
1 When connecting windings in series, inductance
will be 4 times the nominal figure shown.
2 Specifications typical at TA=25°C
3 If current is flowing in both windings the maximum
DC current occurs when either the inductance falls
to 85% of its nominal value or when its temperature
rise reaches 40°C, whichever is sooner.
48XXX
600
All dimensions in inches(mm).
Controlling dimension in mm.
TAPE DIMENSIONS (SEE FIG.2)
Order
Code
48XXX
Tape Outline Dimensions
A0
B0
E2
F
K0
P1
W
0.496 0.496 0.876 0.453 0.252 0.630 0.945
(12.6) (12.6) (22.3) (11.5) (6.4) (16.0) (24.0)
www.cdpoweronline.com
All dimensions in inches(mm).
Controlling dimension in mm.
4800 SERIES
Dual Winding Surface Mount Inductors
FIG.1 REEL - OUTLINE DIMENSIONS
FIG.2 TAPE - OUTLINE DIMENSIONS
1 When connecting windings in series, inductance
will be 4 times the nominal figure shown.
2 Specifications typical at TA=25°C
3 If current is flowing in both windings the maximum
DC current occurs when either the inductance falls
to 85% of its nominal value or when its temperature
rise reaches 40°C, whichever is sooner.
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
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.
© C&D Technologies (NCL) Limited 2004
NMP 4800.1
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