KMP_4700S Datasheet, PDF (1/3 Pages) Murata Manufacturing Co., Ltd. – Shielded Surface Mount Power Inductors

4700S Series
Shielded Surface Mount Power Inductors
FEATURES
RoHS compliant
1.0μH to 1.0mH
Up to 10A IDC
Bobbin format
Surface mount
Integral EMI shield
Compact size
Tape and reel packaging
UL 94V-0 materials
J-STD-020-C reflow
DESCRIPTION
The 4700S 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)
1
2


For full details go to
www.murata-ps.com/rohs
SELECTION GUIDE
Order Code
Inductance
(10kHz, 100mVAC) DC Current¹ DC Resistance SRF
±20%
Nom.
Max.
Max.
Typ.
μH
A
mΩ
MHz
471R0SC
1.0 (±30%)
10.0
4.8
79
472R2SC
2.2 (±30%)
7.0
8.5
44
473R3SC
3.3 (±30%)
6.4
11.1
36
474R7SC
4.7 (±30%)
5.8
16.4
34
476R8SC
6.8 (±30%)
4.6
26.9
24
47100SC
10
3.8
32.3
22
47150SC
15
3.2
46.5
18
47220SC
22
2.7
62.9
14
47330SC
33
2.2
91.1
13
47470SC
47
1.9
168
11
47680SC
68
1.6
210
9
47101SC
100
1.3
267
8
47151SC
150
1.1
410
7
47221SC
220
0.8
629
6
47331SC
330
0.7
940
5
47471SC
470
0.58
1330
5
47681SC
680
0.48
1780
4
47102SC
1000
0.40
2540
4
MECHANICAL DIMENSIONS
12.20±0.30
(0.480±0.012)
Q Factor
Typ.
Q
@ f (MHz)
24
1
24
1
25
1
25
1
24
1
22
1
29
1
29
1
23
1
23
1
23
1
20
0.8
19
0.8
20
0.8
21
0.8
23
0.8
17
0.8
17
0.8
7.60±0.5
(0.299±0.02)
47100SC
12.20±0.30
(0.480±0.012)
5.0±0.3
(0.197±0.012)
2
1
XYYWW
5.00 (0.197) Max.
Dot signifies the innermost turn of the winding.
All dimensions in mm (inches). Package weight: 2.4g Typ.
Recommended Footprint Details
2.9
(0.114)
5.00 (0.197)
7.00
(0.276)
12.80 (0.504)
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
-40ºC to 85ºC
-40ºC to 125ºC
SOLDERING INFORMATION²
Peak reflow solder temperature
Pin finish
245˚C
Tin
Specifications typical at T = 25°C
A
1 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.
2 For further information, please visit www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries - email: [e-mail], tel: [phone]
KMP_4700SC_B02 Page 1 of 3