84473C Murata Power Solutions Inc, 84473C Datasheet
84473C
Manufacturer Part Number
84473C
Description
Power Inductors 47uH 0.42A Mini SMT Power
Manufacturer
Murata Power Solutions Inc
Series
8400r
Datasheet
1.84473C.pdf
(3 pages)
Specifications of 84473C
Product
Inductors
Inductance
47 uH
Tolerance
10 %
Maximum Dc Current
0.42 Amp
Maximum Dc Resistance
1.1 Ohms
Dimensions
3.3 mm W x 4.5 mm L x 2.6 mm H
Shielding
Unshielded
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
84473C
Manufacturer:
MURATA/村田
Quantity:
20 000
FEATURES
The 8400 series is a range of miniature, surface-
mount, I-core power inductors. They are designed
for use in power applications with restricted
PCB space and height, such as ExpressCard™
technology, handheld devices, DC-DC converters
and notebook computers. The products are
supplied in tape and reel for high-volume,
automated surface-mount assembly.
PRODUCT OVERVIEW
www.murata-ps.com
RoHS compliant
Up to 2.8A I
1.0μH to 2.2mH
Low R
Small footprint
Ultra-low profi le
UL 94V-0 packaging materials
J-STD-020C refl ow
Custom inductance values available
DC
DC
www.murata-ps.com/rohs
For full details go to
Specifi cations typical at T
1 For further information, please visit www.murata-ps.com/rohs
2 The maximum DC current is the value at which the inductance falls to 75% of its nominal value or when its temperature rise reaches
SELECTION GUIDE
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
SOLDERING INFORMATION
Peak refl ow solder temperature
Pin fi nish
Moisture sensitivity level
40°C, whichever is sooner.
PACKAGE SPECIFICATIONS
All dimensions in mm (inches)
Mechanical Dimensions
Package weight: 0.15g Typ.
Recommended Footprint Details
Order Code
84102C
84132C
84222C
84332C
84472C
84682C
84103C
84153C
84223C
84333C
84473C
84683C
84104C
84154C
84224C
84334C
84474C
84684C
84105C
84155C
84225C
(0.177±0.012)
4.5±0.3
A
= 25°C
1
Inductance, L
1.0±20%
1.3±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
±10%
1000
1500
2200
100
150
220
330
470
680
μH
10
15
22
33
47
68
1.2 (0.047)
2.0 (0.079)
3.3±0.3 (0.130±0.012)
Technical enquiries - email: mk@murata-ps.com, tel:
Miniature Surface Mount Power Inductors
2.0 (0.079)
DC Current
2.6±0.3 (0.102±0.012)
Max.
2.80
2.50
2.00
1.50
1.30
1.05
0.95
0.75
0.60
0.55
0.42
0.38
0.30
0.25
0.20
0.17
0.14
0.12
0.09
0.08
0.05
3.5 (0.138)
A
2
8400 Series
KMP_8400C_A03 Page 1 of 3
1.0 (0.039) Min.
-40°C to 125°C
-40°C to 150°C
250°C
SAC 305
1
DC Resistance
+44 (0)1908 615232
Max.
0.08
0.08
0.09
0.12
0.15
0.20
0.24
0.45
0.60
0.86
11.5
18.0
27.0
1.1
1.6
2.0
3.2
4.6
6.5
8.5
45
Ω
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84473C Summary of contents
Page 1
... 84102C 1.0±20% 84132C 1.3±20% 84222C 2.2±20% 84332C 3.3±20% 84472C 4.7±20% 84682C 6.8±20% 84103C 10 84153C 15 84223C 22 84333C 33 84473C 47 84683C 68 84104C 100 84154C 150 84224C 220 84334C 330 84474C 470 84684C 680 84105C 1000 84155C 1500 84225C ...
Page 2
... Current, I (A) DC 22μH 0.5 1.0 1.5 2.0 2.5 Current, I (A) DC 2.2mH 100 Frequency, (kHz) 8400 Series Miniature Surface Mount Power Inductors 22μH 1μH 1.0 10.0 1.0 10.0 1μH 3.0 3.5 4.0 4.5 220μH 22μH 1μH 1000 10000 Technical enquiries - email: mk@murata-ps.com, tel: ...
Page 3
... Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com Japan: China: Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com © 2009 Murata Power Solutions, Inc. 8400 Series Miniature Surface Mount Power Inductors Leader Section 400 (15.748) Min. 100 (3.937) Min. 18.4 (0.724) Max. Goods ...