NLC453232T-221K-PF TDK Corporation, NLC453232T-221K-PF Datasheet - Page 31

• Manufacturer Part Number: NLC453232T-221K-PF
• Description: POWER LINE IND, 220UH,120MA,10%,5.5MHz
• Manufacturer: TDK Corporation
• Series: NLCr

Specifications of NLC453232T-221K-PF

• Inductance Tolerance: ± 10%
• Dc Resistance Max: 9ohm
• Dc Current Rating: 120mA
• Self Resonant Frequency: 5.5MHz
• Inductor Case Style: SMD
• No. Of Pins: 2
• Inductance: 220µH
• Current: 120mA
• Tolerance: ±10%
• Dc Resistance (dcr): 9 Ohm Max
• Q @ Freq: 20 @ 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: General Purpose
• Maximum Dc Current: 120 mAmps
• Maximum Dc Resistance: 9 Ohms
• Q Minimum: 10
• Dimensions: 3.2 mm W x 4.5 mm L x 3.2 mm H
• Shielding: Unshielded
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-1972-2

270 to 1000 H
Electrical characteristics
*
inductance value) and the one based on temperature rise (20 C temperature rise by self-heating).
Measuring Instruments
L、 Q : HP4194A Impedance/gain-phase analyzer(16085A+16093B+TDK TF-1) SRF : HP8753C Network analyzer (Zin=Zout=50Ω)
Rdc : MATSUSHITA VP-2941A Digital milliohm meter
Inductance vs. frequency characteristics
Inductance change vs.
DC superposition characteristics
Inductance
( H)
270
330
390
470
560
680
820
1000
10000
Rated current : The smaller value is applied between the values based on inductance change rate (decreased by 10% compared to the nominal
1000
1000
100
100
1.0
0.1
0.2
10
10
1
0.1
1
1000μH
220μH
100μH
470μH
2.2μH
10μH
4.7μH
47μH
22μH
1μH
DC superposition current (mA)
Inductance
tolerance (%)
10
10
10
10
10
10
10
10
100
1
Frequency (MHz)
1000μH
470μH
220μH
Q
min.
20
20
20
20
20
20
20
20
Wire-wound Surface Mount Small Inductors
100μH
1000
10
39μH
15μH
L, Q test
frequency (MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
HP 4194A
HP 4194A
3.9μH
For Signal Lines And DC Power Lines
1μH
10000
100
NL/NLV, NLC/NLCV,
Self-resonance
frequency (MHz) min.
3.6
3.2
2.9
2.6
2.4
2.2
2
1.8
TDK CORPORATION
Impedance vs. frequency characteristics
Q vs. frequency characteristics
100k
100
10k
1M
0.1
10
40
30
20
10
1k
1
0
0.1
0.1
1000μH
NLFC/NLFV
220μH
1μH
1000μH
470μH
2.2μH
DC resistance
( ) max.
Frequency (MHz)
4.2
4.9
5.8
7
8.5
10
13
15
1
1
Frequency (MHz)
4.7μH
10μH
series
100μH
22μH
10μH
10
10
1μH
Rated current*
(mA) max.
155
140
130
120
110
100
90
85
47 μH
NLC565050
100μH
HP 4194A
HP 4194A
100
100
Part No.
NLC565050T-271K-PF
NLC565050T-331K-PF
NLC565050T-391K-PF
NLC565050T-471K-PF
NLC565050T-561K-PF
NLC565050T-681K-PF
NLC565050T-821K-PF
NLC565050T-102K-PF
series