NLFC453232T-221K-PF TDK Corporation, NLFC453232T-221K-PF Datasheet - Page 2

• Manufacturer Part Number: NLFC453232T-221K-PF
• Description: INDUCTORS
• Manufacturer: TDK Corporation
• Series: NLFCr

Specifications of NLFC453232T-221K-PF

• Rohs Compliant: YES
• Inductance: 220µH
• Current: 55mA
• Tolerance: ±10%
• Shielding: Shielded
• Dc Resistance (dcr): 3.8 Ohm
• Q @ Freq: 10 @ 796kHz
• Self Resonant Freq: 5.5MHz
• Package / Case: 1812 (4532 Metric)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 105°C
• Frequency - Test: 796kHz
• Applications: Power Line
• Maximum Dc Current: 55 mAmps
• Maximum Dc Resistance: 3.8 Ohms
• Self Resonant Frequency: 5.5 MHz
• Q Minimum: 10
• Dimensions: 3.2 mm W x 4.5 mm L x 3.2 mm H
• Operating Temperature Range: - 40 C to + 105 C
• Termination Style: SMD/SMT
• Test Frequency: 0.796 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Saturation: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Details
• Other names: 445-6467-2

SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
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
∗
• Test equipment
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
• All specifications are subject to change without notice.
Terminal
electrode
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.
1000
300
100
0.3
0.1
30
10
3
1
10
330μH
100μH
47μH
10μH
4.7μH
1μH
30
4.5±0.3
( 0.6 )
100
Inductance
tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
Test circuit
100
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
DC current ( mA )
DC
300
A
YHP model-4275A
Specimen
L=5H C=20000μF
or equivalent
1000
Q
ref.
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
3.2±0.2
3000
2.6±0.1
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
C0.5
R0.2
10000
Weight: 180mg
Self-resonant frequency
(MHz)min.
200
130
80
45
35
28
22
20
18
14
11.5
10
8
7
5.5
4
1.5
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
3
0.03
0.01
100
0.3
0.1
30
10
3
1
1.5
0.1
Inductor
DC resistance
(Ω)±30%
0.05
0.06
0.07
0.09
0.1
0.14
0.21
0.3
0.46
0.63
0.85
1.2
1.7
2.3
3.8
6
Solder land pattern
0.3
Dimensions in mm
1
Frequency ( MHz )
3
Rated current
(mA)max.
600
460
400
300
250
200
170
140
100
90
65
45
800
700
120
55
330μH
10
100μH
003-02 / 20090706 / e531_nlfc4532.fm
47μH
30
4.7μH
∗
10μH
1μH
100
Part No.
NLFC453232T-1R0M-PF
NLFC453232T-1R5M-PF
NLFC453232T-2R2M-PF
NLFC453232T-3R3M-PF
NLFC453232T-4R7M-PF
NLFC453232T-6R8M-PF
NLFC453232T-100K-PF
NLFC453232T-150K-PF
NLFC453232T-220K-PF
NLFC453232T-330K-PF
NLFC453232T-470K-PF
NLFC453232T-680K-PF
NLFC453232T-101K-PF
NLFC453232T-151K-PF
NLFC453232T-221K-PF
NLFC453232T-331K-PF
(2/2)