FSLU2520 Wirewound Chip Inductor
The FSLU2520 Series is a ferrite core wirewound
surface mount chip inductor which conforms to the EIA
standard 1008 footprint. Its proprietary welded termination architecture of fers superior reliability and high
heat-resistance for flow and reflow soldering capability
It is recommended for general signal conditioning, RF
or IF filtering applications, or as matching elements.
.
Dimensions
2.0
1.4
0.4
1.8
■
■
for
Inductance: 10nH ~ 220µH
Typical max Q: 40 ~ 50
Proprietary wire-wound structure with welded
terminations offers high reliability
Operating Temperature Range: -40°C ~ + 85°C
Superior solderability and high heat-resistance
2.5
■
■
■
Inductance
Marking
0.4
Features
Tolerance: ±0.2
Unit: mm
Part Numbering
flow and reflow soldering
FSLU 2520 - R10 K
Tolerance
Inductance
Footprint (l x w in mm)
Type Name
Q-Frequency Characteristics
70
60
50
Q
33 H
3.3 H
0.33 H
0.1 H
0.033 H
40
30
20
10
0
1
10
100
Frequency (MHz)
1
1000
FSLU2520 Wirewound Chip Inductor
Part Number Table
Part Number
Lo ( µH )
Inductance
Tolerance
FSLU2520-10N*
FSLU2520-12N*
FSLU2520-15N*
FSLU2520-18N*
FSLU2520-22N*
FSLU2520-27N*
FSLU2520-33N*
FSLU2520-39N*
FSLU2520-47N*
FSLU2520-56N*
FSLU2520-68N*
FSLU2520-82N*
FSLU2520-R10*
FSLU2520-R12*
FSLU2520-R15*
FSLU2520-R18*
FSLU2520-R22*
FSLU2520-R27*
FSLU2520-R33*
FSLU2520-R39*
FSLU2520-R47*
FSLU2520-R56*
FSLU2520-R68*
FSLU2520-R82*
FSLU2520-1R0*
FSLU2520-1R2*
FSLU2520-1R5*
FSLU2520-1R8*
FSLU2520-2R2*
FSLU2520-2R7*
FSLU2520-3R3*
FSLU2520-3R9*
FSLU2520-4R7*
FSLU2520-5R6*
FSLU2520-6R8*
FSLU2520-8R2*
FSLU2520-100*
FSLU2520-120*
FSLU2520-150*
FSLU2520-180*
FSLU2520-220*
FSLU2520-270*
FSLU2520-330*
FSLU2520-390*
FSLU2520-470*
FSLU2520-560*
FSLU2520-680*
FSLU2520-820*
FSLU2520-101*
FSLU2520-121*
FSLU2520-151*
FSLU2520-181*
FSLU2520-221*
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
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
18
22
27
33
39
47
56
68
82
100
120
150
180
220
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
M, K
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
K, J
Q Min. Test Frequency
( MHz )
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
30
30
30
25
25
25
25
25
25
25
25
25
25
25
25
15
15
15
15
15
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
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
DC Resistance
( Ω ) Max.
Rated DC
Current ( mA )
Max
Self Resonant
Frequency
( MHz ) Min.
0.15
0.17
0.19
0.20
0.21
0.25
0.29
0.32
0.34
0.37
0.41
0.42
0.53
0.25
0.27
0.29
0.34
0.38
0.42
0.44
0.49
0.53
0.59
0.65
0.89
0.95
1.1
1.2
1.3
1.4
1.7
1.8
2.2
2.3
2.7
2.9
2.4
2.7
3.1
3.3
3.9
4.3
5.1
5.8
10.0
11.0
12.0
14.0
19.0
20.5
24.5
28.5
31.5
730
690
660
600
550
520
480
460
440
420
400
390
380
550
500
460
430
420
400
375
350
330
320
290
250
235
230
220
210
200
190
185
180
175
165
160
155
150
145
135
125
120
115
90
80
75
70
66
60
52
50
48
45
2300
2100
2000
1750
1550
1400
1200
1100
1000
900
850
700
500
720
570
540
480
425
360
290
260
230
200
180
170
150
130
115
105
85
75
70
60
55
50
40
33
30
27
24
22
21
20
16
15
13
12
11
10
8
8
7
7
* Add tolerance to part number: J = 5%, K = 10%, M = 20%
2