(1/3)
002-03 / 20031021 / e511_nl2520.fm
Inductors
For General Applications
SMD
FEATURES
• The NL series are available in ranging from 2016 to 5650 types.
• Utilizing a miniaturized winding structure, these products provide
high Q characteristics.
• Inductance tolerance is ±5% and ±10%.
APPLICATIONS
Personal computers, hard disk drives, and other electronic equip-
ment.
SPECIFICATIONS
Operating temperature range
Storage temperature range
–40 to +85°C
–40 to +85°C [Unit of products]
NL Series NL2520 Type
(We currently recommend that you switch to the NLV25 type.)
FLUX AND CLEANING
Rosin-based flux is recommended.
Cleaning Conditions
Solvent
Time
Please select the solvent of this product avoiding a strong
acid and a strong alkali, and considering the environments.
2min max.
PRODUCT IDENTIFICATION
NL
(1)
252018 T- 2R2 J
(2)
(3) (4) (5)
(1)Series name
(2)Dimensions L×W×T
RECOMMENDED SOLDERING CONDITIONS
(LEAD-CONTAINING SOLDER)
REFLOW SOLDERING
10s max.
230˚C
200˚C
150˚C
100˚C
Natural
cooling
30s max.
252018
2.5×2.0×1.8mm
(3)Packaging style
T
Taping (reel)
(4)Inductance value
1R0
330
1µH
33µH
(5)Inductance tolerance
Preheating: 120s
Time (s)
J
K
±5%
±10%
FLOW SOLDERING
PACKAGING STYLE AND QUANTITIES
10s max.
260˚C
Natural
cooling
Packaging style
Taping
Quantity
2000 pieces/reel
150˚C
100˚C
Preheating: 120s
Time (s)
IRON SOLDERING
Perform soldering at 250°C on 30W max. within 5 seconds.
VAPOR-PHASING
10s max.
220˚C
215˚C
150˚C
100˚C
Preheating: 120s
Time (s)
Natural
cooling
30s max.
• All specifications are subject to change without notice.
(2/3)
002-03 / 20031021 / e511_nl2520.fm
Inductors
For General Applications
SMD
NL Series NL2520 Type
(We currently recommend that you switch to the NLV25 type.)
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
10
2.5±0.2
1.8±0.2
0.5
Terminal
electrode
(0.4)
2±0.2
Inductor
Solder land pattern
1.5
1.0 1.5 1.0
1.4±0.1
Weight: 25mg
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
0.01
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.1
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
Inductance
tolerance
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±10, ±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Q
min.
15
15
15
15
15
15
20
20
20
20
20
20
20
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
25
25
25
25
25
25
Test frequency
L, Q (MHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
Self-resonant
frequency (MHz)min.
2150
2050
2000
1850
1650
1550
1450
1350
1200
1100
1050
900
800
700
550
500
450
425
400
375
350
325
300
260
245
230
182
135
105
70
55
48
43
42
39
36
33
30
26
DC resistance
(Ω)max.
0.26
0.27
0.29
0.31
0.37
0.4
0.42
0.45
0.5
0.6
0.65
0.75
0.8
0.3
0.35
0.4
0.5
0.55
0.6
0.65
0.68
0.75
0.85
1
1.1
1.2
1.3
1.45
1.55
1.7
1.9
2.1
2.3
2.5
2.7
3.05
3.5
3.8
4.4
Rated current
(mA)max.
530
500
480
450
420
410
400
380
360
340
320
300
280
550
500
460
430
420
400
375
350
325
300
260
245
230
220
210
200
195
185
180
175
170
165
160
155
150
140
Part No.
NL252018T-010X
∗
NL252018T-012X
NL252018T-015X
NL252018T-018X
NL252018T-022X
NL252018T-027X
NL252018T-033X
NL252018T-039X
NL252018T-047X
NL252018T-056X
NL252018T-068X
NL252018T-082X
NL252018T-R10X
NL252018T-R12X
NL252018T-R15X
NL252018T-R18X
NL252018T-R22X
NL252018T-R27X
NL252018T-R33X
NL252018T-R39X
NL252018T-R47X
NL252018T-R56X
NL252018T-R68X
NL252018T-R82X
NL252018T-1R0J
NL252018T-1R2J
NL252018T-1R5J
NL252018T-1R8J
NL252018T-2R2J
NL252018T-2R7J
NL252018T-3R3J
NL252018T-3R9J
NL252018T-4R7J
NL252018T-5R6J
NL252018T-6R8J
NL252018T-8R2J
NL252018T-100J
NL252018T-120J
NL252018T-150J
∗
X: Please specify inductance tolerance, K(±10%) or J(±5%)
• Inductance tolerance is only standard.
• Test equipment L, Q: YHP4191A IMPEDANCE ANALYZER (16092A) [L 0.1µH]
YHP4194A IMPEDANCE ANALYZER (16085A+16093B+TDK TF-1) [L 0.12µH]
SRF:HP8753C NETWORK ANALYZER
Rdc:MATSUSHITA VP-2941A DIGITAL MILLIOHM METER
• All specifications are subject to change without notice.
(3/3)
002-03 / 20031021 / e511_nl2520.fm
Inductors
For General Applications
SMD
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
18
22
27
33
39
47
56
68
82
100
Inductance
tolerance
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Q
min.
25
25
25
25
20
20
20
20
20
15
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
NL Series NL2520 Type
(We currently recommend that you switch to the NLV25 type.)
Self-resonant
frequency (MHz)min.
24
22
21
20
18
17
16
15
13
12
DC resistance
(Ω)max.
4.8
5.5
6.3
7.1
9.5
11.1
12.1
16.6
19
21
Rated current
(mA)max.
130
125
115
110
90
80
75
70
66
60
Part No.
NL252018T-180J
NL252018T-220J
NL252018T-270J
NL252018T-330J
NL252018T-390J
NL252018T-470J
NL252018T-560J
NL252018T-680J
NL252018T-820J
NL252018T-101J
• Inductance tolerance is only standard.
• Test equipment Inductance, Q: YHP4194A IMPEDANCE ANALYZER (16085A+16093B+TDK TF-1)
SRF: HP8753C NETWORK ANALYZER Rdc: MATSUSHITA VP-2941A DIGITAL MILLIOHM METER
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
1000
4194A IMPEDANCE/GAIN-PHASE
ANALYZER
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
100
50
4194A IMPEDANCE/GAIN-PHASE
ANALYZER
100
100µH
56µH
10
5
100µH
Inductance (
µH
)
22µH
10µH
4.7µH
Impedance (kΩ)
10
1
0.5
10µH
1
1µH
0.1
0.05
1µH
0.2
0.1
1
Frequency (MHz)
10
40
0.02
0.1
0.5
1
5
Frequency (MHz)
10
40
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
1000
500
Universal
bridge
Test circuit
DC
INDUCTANCE CHANGE vs. TEMPERATURE
CHARACTERISTICS
∆L/L
20˚C
(%)
Test equipment:
YHP 4194A IMPEDANCE
ANALYZER at 0.1MHz
5
4.7µH
0.15µH
60
20 40
80
Temperature (˚C) 100µH
–5
L=5H C=20000µF
A
Specimen
YHP model-4255A
or equivalent
100
Inductance (
µH
)
50
100µH
56µH
– 40 –20
100µH
0.15µH
4.7µH
0
22µH
10µH
10
5
Q vs. FREQUENCY CHARACTERISTICS
4.7µH
2.2µH
100
80
60
Q
Test equipment:
YHP 4194A IMPEDANCE ANALYZER
4.7µH
22µH 10µH
100µH
56µH
0.1
1
Frequency (MHz)
10
1µH
1
5
10
50
100
DC current (mA)
500
1000
40
20
0
• All specifications are subject to change without notice.
