POWER ELECTRONICS DIVISION
4900S Series
Shielded Surface Mount Power Inductor
SELECTION GUIDE
Inductance
(0kHz, 00mV
AC
)
Order Code
±20%
DC Current
DC Resistance
Max.
A
.8
9.8
8.4
7.7
6.2
5.
4.4
3.
2.9
2.3
2.0
.6
.3
.
0.90
0.75
0.62
0.50
SRF
Typ.
MHz
Q Factor
Typ.
@ f (MHz)
0.8
12.20±0.30
(0.480±0.012)
0.8
0.8
0.8
0.8
0.8
0.8
Nom.
μH
491R0SC
492R2SC
493R3SC
494R7SC
496R8SC
49100SC
49150SC
49220SC
49330SC
49470SC
49680SC
49101SC
49151SC
49221SC
49331SC
49471SC
49681SC
49102SC
.0 (±30%)
2.2 (±30%)
3.3 (±30%)
4.7 (±30%)
6.8 (±30%)
0
5
22
33
47
68
00
50
220
330
470
680
000
Max.
mΩ
5
8
0
2
6
2
27
42
60
00
43
65
250
380
550
80
200
500
Q
FEATURES
n
RoHS compliant
n
.0μH to mH
n
to .8A I
DC
Up
n
Bobbin format
n
Surface mount
n
Integral EMI shield
n
Compact size
n
and reel packaging
Tape
n
94V-0 materials
UL
n
J-STD-020-C reflow
9
32
48
45
37
42
32
42
24
43
9
43
6
44
12.20±0.30
46
2
(0.480±0.012)
0
5
9
52
7
47
48100SC
6
40
5
35
4
XYYWW
36
4
33
4
37
3
27
3
26
6.00 (0.236) Max.
MECHANICAL DIMENSIONS
12.20±0.30
(0.480±0.012)
7.60±0.5
(0.299±0.02)
DESCRIPTION
The 4800S series is a range of bobbin-wound,
surface-mount inductors designed for use in
switching power supply, and power line filter
circuits. The parts are suitable for any application
requiring a high saturation current in a low-profile
package. The devices have an integral ferrite
shield to reduce EMI.
PIN CONNECTIONS
(TOP VIEW)
49100SC
12.20±0.30
(0.480±0.012)
5.0±0.3
(0.197±0.012)
2
1
XYYWW
Recommended Footprint Details
8.00 (0.315) Max.
2.9
(0.114)
5.00 (0.197)
1
2
Dot signifies the innermost turn of the winding.
All dimensions in mm (inches). Package weight: 3.5g Typ.
7.60±0.5
(0.299±0.02)
7.00
(0.276)
12.80 (0.504)
5.0±0.3
(0.197±0.012)
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
-40ºC to 85ºC
-40ºC to 25ºC
2
1
SOLDERING INFORMATION
2
2.9
Peak reflow solder temperature
Pin finish
(0.114)
245˚C
Tin
5.00 (0.197)
Specifications typical at T
A
= 25°C
Maximum DC current occurs when either the inductance falls to 75% of its nominal value or when its temperature rise reaches 40°C,
whichever is sooner.
7.00
2 For further information, please visit www.cd4power.com/rohs
(0.276)
12.80 (0.504)
For full details go to
www.cd4power.com/rohs
MAGNETIC
Technical enquiries
email: mk@cdtechno.com, tel:
+44 (0)908 65232
PRODUCTS
www.cd4power.com
KMP_4900SC_A01
Page of 3
POWER ELECTRONICS DIVISION
4900S Series
Shielded Surface Mount Power Inductor
4900S Series Inductance Vs Current
INDUCTANCE Vs CURRENT
10000
1000
1mH
Inductance, L (µH)
100
100µH
10
10µH
1
1µH
0.1
0.001
0.01
0.1
1
10
100
Current, I
DC
(A)
TEMPERATURE Vs CURRENT
50
4900S Temperature Vs Current
Temperature rise above ambient, t (ºC)
1mH
40
10µH
100µH
1µH
30
20
10
0
0
2
4
6
8
10
12
14
16
Current, I
DC
(A)
INDUCTANCE Vs FREQUENCY
10000
4900S Series Inductance Vs Frequency
1mH
1000
Inductance, L (µH)
100µH
100
10µH
10
1µH
1
0.1
10
100
1000
10000
Frequency, (kHz)
MAGNETIC
PRODUCTS
www.cd4power.com
Technical enquiries
email: mk@cdtechno.com, tel:
+44 (0)908 65232
KMP_4900SC_A01
Page 2 of 3
POWER ELECTRONICS DIVISION
4900S Series
Shielded Surface Mount Power Inductor
TAPE & REEL SPECIFICATIONS
REEL OUTLINE DIMENSIONS
Ø382 [15.039] Max.
60 [2.36] Min.
Ø
13.50 0.531
Ø
12.80 0.504
Leader Section
400 [15.748] Min.
100 [3.937]
Min.
23.9-27.4
[0.94-1.08]*
1.50 [0.059] Min.
30.4
[1.197]
Max.
†
Goods
Enclosure
Section
24.4 [0.96]†
+2 [0.079]
-0 [0]
Trailer Section
160 [6.299] Min.
All dimensions in mm (inches)
* Includes flange distortion at outer edge
† Measured at hub
Ø20.20 [Ø0.795] Min.
TAPE OUTLINE DIMENSIONS
4.00 (0.157)
1.75 (0.069)
2.00 (0.079)
Ø1.50 +0.10 (Ø0.059 +0.004 )
-0.000
-0.00
11.5
(0.453)
24.0
+0.30
-0.10
(0.945
+0.012
)
-0.004
XYYWW
49100SC
0.60 (0.024) Max.
22.3 (0.876)
Min.
7.3 (0.287)
All dimensions in mm (inches)
16.0 (0.630)
DIRECTION OF UNREELING
®
USA:
Tucson (Az), Tel: (800) 547 2537, email: sales@cdtechno.com
Canada:
Toronto, Tel: (866) 740 232, email: toronto@cdtechno.com
United Kingdom:
Milton Keynes, Tel: +44 (0)908 65232, email: mk@cdtechno.com
France:
Montigny Le Bretonneux, Tel: +33 (0) 34 60 0 0, email: france@cdtechno.com
Germany:
München, Tel: +49 (0)89-544334-0, email: ped.munich@cdtechno.com
Japan:
Tokyo, Tel: 3-3779-03, email: sales_tokyo@cdtechno.com
Osaka, Tel: 6-6354-2025, email: sales_osaka@cdtechno.com
Website: www.cd4power.jp
China:
Shanghai, Tel: +86 25 027 3678, email: shanghai@cdtechno.com
Guangzhou, Tel: +86 208 22 8066, email: guangzhou@cdtechno.com
All dimensions in mm [inches]
C&D Technologies, Inc.
Cabot Boulevard, Mansfield, MA 02048-5 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.cd4power.com
ISO 9001 REGISTERED
© 2007 C&D Technologies, Inc.
C&D Technologies, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical
information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the
granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
email: sales@cdtechno.com
MAGNETIC
PRODUCTS
www.cd4power.com
Technical enquiries
email: mk@cdtechno.com, tel:
+44 (0)908 65232
KMP_4900SC_A01
Page 3 of 3
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