NL453232T-681J TDK Corporation, NL453232T-681J Datasheet - Page 3

• Manufacturer Part Number: NL453232T-681J
• Description: INDUCTOR SHIELD 680UH 5% 453232
• Manufacturer: TDK Corporation
• Series: NLr

Specifications of NL453232T-681J

• Inductance: 680µH
• Current: 50mA
• Tolerance: ±5%
• Shielding: Shielded
• Dc Resistance (dcr): 30 Ohm Max
• Q @ Freq: 30 @ 796kHz
• Self Resonant Freq: 3MHz
• Package / Case: 1812 (4532 Metric)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Frequency - Test: 796kHz
• Applications: General Purpose
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: 445-1128-2

Inductors
For General Applications
SMD
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
18
22
27
33
39
47
56
68
82
100
• Inductance tolerance is only standard.
• Test equipment
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
All specifications are subject to change without notice.
1000
100
1000
0.2
10
500
100
10
1
50
5
1
Specifications which provide more details for the proper and safe use of the described product are available upon request.
0.1
5
4194A IMPEDANCE/GAIN-PHASE
ANALYZER
10
100 H
10 H
4.7 H
56 H
22 H
2.2 H
Test circuit
Inductance
tolerance
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Frequency ( MHz )
Inductance, Q: YHP4194A IMPEDANCE ANALYZER (16085A+16093B+TDK TF-1)
SRF: HP8753C NETWORK ANALYZER Rdc: MATSUSHITA VP-2941A DIGITAL MILLIOHM METER
DC current ( mA )
1
100 H
56 H
22 H
10 H
4.7 H
1 H
DC
50
A
YHP model-4255A
Specimen
100
L=5H C=20000 F
or equivalent
Q
min.
25
25
25
25
20
20
20
20
20
15
10
500 1000
Test frequency
L, Q (MHz)
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
40
Self-resonant
frequency (MHz)min.
24
22
21
20
18
17
16
15
13
12
NL Series NL2520 Type
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
INDUCTANCE CHANGE vs. TEMPERATURE
CHARACTERISTICS
Q vs. FREQUENCY CHARACTERISTICS
100
0.05
0.02
– 40
100
80
60
40
20
0.15 H
0.5
0.1
100 H
50
10
0
4.7 H
5
1
0.1
Test equipment:
YHP 4194A IMPEDANCE ANALYZER
4194A IMPEDANCE/GAIN-PHASE
ANALYZER
–20
0.1
DC resistance
( )max.
4.8
5.5
6.3
7.1
9.5
11.1
12.1
16.6
19
21
0
0.5
–5
5
Frequency ( MHz )
100 H
Frequency ( MHz )
20
Test equipment:
YHP 4194A IMPEDANCE
ANALYZER at 0.1MHz
1
Temperature ( °C )
1
56 H
40
22 H
60
100 H
10 H
5
4.7 H
Rated current
(mA)max.
130
125
115
110
90
80
75
70
66
60
80
0.15 H
10
10 H
10
100 H
4.7 H
1 H
1 H
40
Part No.
NL252018T-180J
NL252018T-220J
NL252018T-270J
NL252018T-330J
NL252018T-390J
NL252018T-470J
NL252018T-560J
NL252018T-680J
NL252018T-820J
NL252018T-101J
511_NL2520
511_NL2520
000120
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