33470C Murata Power Solutions Inc, 33470C Datasheet
33470C
Manufacturer Part Number
33470C
Description
INDUCTOR 47UH 3.5A T/H TOROID
Manufacturer
Murata Power Solutions Inc
Series
3300r
Type
Toroidalr
Datasheet
1.33102C.pdf
(3 pages)
Specifications of 33470C
Inductance
47µH
Tolerance
±15%
Current
3.5A
Dc Resistance (dcr)
48 mOhm Max
Q @ Freq
3.4 @ 1MHz
Self Resonant Freq
17MHz
Package / Case
Radial
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Frequency - Test
1MHz
Applications
General Purpose
Dimensions
16.3 mm W x 24 mm L x 31 mm H
Lead Spacing
20.32 mm
Product
Inductors
Shielding
Unshielded
Maximum Dc Current
3.5 Amps
Maximum Dc Resistance
48 mOhms
Self Resonant Frequency
17 MHz
Q Minimum
3.4
Operating Temperature Range
- 40 C to + 125 C
Termination Style
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Saturation
-
Current - Temperature Rise
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
811-1237
FEATURES
The 3300 series is a range of through-hole power
inductors. Due to the toroidal construction, they
exhibit a very low EMI as stray fl ux is kept to a
minimum. Typical applications include switching
regulators, and power line fi ltering.
PRODUCT OVERVIEW
www.murata-ps.com
RoHS compliant
Toroidal construction
Up to 7.6A I
Inductance range from 10μH to 1.0mH
Low EMI
UL 94V-0 packaging materials
Low DC resistance
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 temperature range
Storage temperature range
SOLDERING INFORMATION
Peak wave solder temperature
Pin fi nish
40°C, whichever is sooner.
PACKAGE SPECIFICATIONS
Order Code
Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010).
33100C
33150C
33220C
33330C
33470C
33680C
33101C
33151C
33221C
33331C
33471C
33681C
33102C
Mechanical Dimensions
Package weight: See selection guide.
Recommended Footprint Details
0.75 (0.030)
1.0 (0.04)
2.54 (0.10)
Inductance, L
29.0 (1.14) Max.
A
±15%
= 25°C
1000
100
150
220
330
470
680
μH
10
15
22
33
47
68
33330C
XYYWW
20.32 (0.8)
1
4.1±0.5 (0.161±0.020)
31.0 (1.22) Max.
DC Current
2.54 (0.10)
Max.
7.60
6.20
5.10
4.20
3.50
2.90
2.40
2.00
1.60
1.30
1.10
0.92
0.76
A
Technical enquiries - email: mk@murata-ps.com, tel:
2
DC Resistance
Max.
mΩ
102
126
152
183
221
20
27
33
40
48
57
70
84
Pin Connections
Packaging
Supplied in trays (40 pieces per tray)
10.16±0.3 (0.4±0.012)
0.75 (0.030)
3.07 (0.121)
Vertical Mount Toroidal Inductors
1
3
0.64
0.85
3.4
3.3
3.4
3.5
3.4
3.5
3.9
3.8
3.2
3.4
2.6
Q
Q @ f MHz
Nom.
3300 Series
1
4
1.0
1.0
1.0
1.0
1.0
1.0
0.8
0.8
0.8
0.8
0.8
0.8
0.8
24.0 (0.945)
20.32 (0.8)
f
KMP_3300C_A03 Page 1 of 3
-40°C to 125°C
-40°C to 125°C
260°C
Tin
2
3
MHz
SRF
Typ.
9.7
7.2
2.0
1.9
1.4
0.9
0.7
68
49
37
24
17
16
+44 (0)1908 615232
(0.642±0.020)
16.30±0.5
Package
Weight
20.8
21.3
21.5
22.0
22.5
22.9
23.7
24.9
26.1
27.8
29.5
31.5
34.0
Typ.
g
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33470C Summary of contents
Page 1
... SELECTION GUIDE Inductance Current 2 Order Code ±15% Max. μH A 33100C 10 7.60 33150C 15 6.20 33220C 22 5.10 33330C 33 4.20 33470C 47 3.50 33680C 68 2.90 33101C 100 2.40 33151C 150 2.00 33221C 220 1.60 33331C 330 1.30 33471C 470 1.10 33681C 680 0.92 ...
Page 2
INDUCTANCE Vs CURRENT 1000 100 10 1 0.0 TEMPERATURE Vs CURRENT 0.0 INDUCTANCE Vs FREQUENCY 10000 1000 100 www.murata-ps.com 0.0 0.1 1.0 Current, I (A) DC 100μH 1mH 2.0 4.0 ...
Page 3
Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com ISO 9001 & ISO 14001 REGISTERED Murata Power Solutions, Inc. makes no representation that the use of ...