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SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
NLFC Series NLFC3225
FEATURES
• The product has good heat durability that withstands lead-free
compatible reflow soldering conditions.
• Lead-free material is used for the plating on the terminal.
• The NLFC series features magnetic shielding and is recom-
mended for power supply line applications.
• It is a product conforming to RoHS directive.
APPLICATIONS
• Audio-visual equipment including TVs, VCRs and digital
cameras.
• Electronic equipment used in communication infrastructures
including xDSL and mobile base stations.
• Other electronic equipment including HDDs and ODDs.
SPECIFICATIONS
Operating temperature range
Storage temperature range
–40 to +105°C
[Including self-temperature rise]
–40 to +105°C
Conformity to RoHS Directive
IRON SOLDERING
Tip temperature
Heating time
Soldering rod specifications
300 to 350°C
3 seconds/soldering
Output: 30W Tip diameter: 1mm
•
Based on the above conditions, use a maximum product temperature of
260°C and a maximum accumulated heating time of 10 seconds as a
guideline.
• Please contact us for details.
PRODUCT IDENTIFICATION
NLFC 322522 T- 2R2 M -PF
(1)
(2)
(3) (4) (5) (6)
(1)Series name
(2)Dimensions
322522
3.2× 2.5× 2.2mm (L× W× T)
(3)Packaging style
T
Taping (reel)
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERING
10s max.
255˚C
230˚C
180˚C
150˚C
Pre-heating
90 to 120s
Natural
cooling
(4)Inductance value
1R0
100
101
102
1µH
10µH
100µH
1000µH
(5)Inductance tolerance
K
M
40s max.
±10%
±20%
(6) Lead-free compatible product
PF
Lead-free compatible product
Time (s)
FLOW SOLDERING
10s max.
260˚C max.
Natural
cooling
170˚C
150˚C
Pre-heating
60 to 120s
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
2000 pieces/reel
Time (s)
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
003-02 / 20080702 / e531_nlfc3225.fm
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SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
470
Inductor
Solder land pattern
2.5±0.2
2.2±0.2
0.5
2
3.2±0.2
Terminal
electrode
(0.4)
1.2
1.9±0.1
Weight: 50mg
2
1.2
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
1
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
∗
Inductance
tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
Q
ref.
5
5
5
5
5
5
10
10
10
10
10
10
10
10
10
10
10
10
10
Test frequency
L, Q (MHz)
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Self-resonant frequency
(MHz)min.
100
80
68
54
46
38
30
26
21
17
14
12
10
8
7
5
4
3
2.4
DC resistance
(Ω)±30%
0.06
0.08
0.09
0.11
0.13
0.17
0.26
0.32
0.5
0.75
0.95
1.5
2.5
3.2
5.4
7
16
20
24
Rated current
∗
(mA)max.
500
400
340
270
240
195
165
145
115
95
85
70
55
45
35
30
25
20
15
Part No.
NLFC322522T-1R0M-PF
NLFC322522T-1R5M-PF
NLFC322522T-2R2M-PF
NLFC322522T-3R3M-PF
NLFC322522T-4R7M-PF
NLFC322522T-6R8M-PF
NLFC322522T-100K-PF
NLFC322522T-150K-PF
NLFC322522T-220K-PF
NLFC322522T-330K-PF
NLFC322522T-470K-PF
NLFC322522T-680K-PF
NLFC322522T-101K-PF
NLFC322522T-151K-PF
NLFC322522T-221K-PF
NLFC322522T-331K-PF
NLFC322522T-471K-PF
NLFC322522T-681K-PF
NLFC322522T-102K-PF
Rated current: Value obtained when current flows and the temperature has risen to 20°C or when DC current flows and the initial value of inductance has
fallen by 10%, whichever is smaller.
• Test equipment L, Q: YHP4194A IMPEDANCE ANALYZER+YHP16085A+YHP16093B+TF-1, or equivalent
SRF: HP8753C NETWORK ANALYZER (Zin=Zout=50Ω), or equivalent
Rdc: MATSUSHITA VP-2941A DIGITAL MILLIOHM METER, or equivalent
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
1000
330µH
300
100
Inductance (
µH
)
100µH
47µH
30
10
10µH
4.7µH
3
1
1µH
Test circuit
Universal bridge
C=20000µF
L=5H
A
DC
Specimen
YHP model-4275A
or equivalent
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
100
100µH
30
10
Impedance (kΩ)
330µH
3
1
47µH
10µH
4.7µH
0.3
0.1
1µH
0.3
0.1
0.03
0.01
1
3
10
30
100
DC current (mA)
300
1000
1
3
10
30
100
Frequency (MHz)
300
1000
• All specifications are subject to change without notice.
003-02 / 20080702 / e531_nlfc3225.fm
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