Datasheet
SRF0504 Series - Line Filter
SRP4020TA Series - Shielded Power Inductors
L vs. I Charts
0
0
6
12
18 24 30
0.05
0.10
0.15
0.20
0
Inductance (μH)
DC Current (A)
SRP4020TA-R10Y
Temperature Rise (°C)
80
20
40
60
100
0
0
4.5
9
13.5 18
0.1
0.2
0.3
0.4
0
Inductance (μH)
DC Current (A)
SRP4020TA-R22Y
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
4.5
9
13.5 18
0.15
0.30
0.45
0.60
0
Inductance (μH)
DC Current (A)
SRP4020TA-R33M
Temperature Rise (°C)
70
80
90
10
20
30
40
50
60
100
0
0
3
6
912
0.2
0.4
0.6
0.8
0
Inductance (μH)
DC Current (A)
SRP4020TA-R47M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
2.2 4.4
6.6
8.8 11.0
0.3
0.6
0.9
1.2
0
Inductance (μH)
DC Current (A)
SRP4020TA-R56M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
2 4
6
810
0.3
0.6
0.9
1.2
0
Inductance (μH)
DC Current (A)
SRP4020TA-R68M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
2
4
68
0.5
1.0
1.5
2.0
0
Inductance
(
μH)
DC Current (A)
SRP4020TA-1R0M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
2
4
68
0.6
1.2
1.8
2.4
3.0
0
Inductance
(
μH)
DC Current (A)
SRP4020TA-1R2M
Temperature Rise (°C)
100
20
40
60
80
120
0
0
1.875
3.750
5.625 7.500
0.6
1.2
1.8
2.4
3.0
0
Inductance (μ
H)
DC Current (A)
SRP4020TA-1R5M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
1.5
3.0
4.5 6.0
1
2
3
4
0
Inductance (μH)
DC Current (A)
SRP4020TA-2R2M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
1
2
34
1.5
3.0
4.5
6.0
0
Inductance (μH)
DC Current (A)
SRP4020TA-3R3M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
0.7 1.4
2.1
2.8 3.5
2
4
6
8
0
Inductance (μH)
DC Current (A)
SRP4020TA-4R7M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
0.7 1.4
2.1
2.8 3.5
2
6
4
8
10
0
Inductance (μH)
DC Current (A)
SRP4020TA-5R6M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
0.54
1.08
1.62 2.16 2.7
3
6
9
12
0
Inductance (μH)
DC Current (A)
SRP4020TA-6R8M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
0
0
0.6
1.2
1.8 2.4 3.0
4
8
12
16
0
Inductance (
μH)
DC Current (A)
SRP4020TA-8R2M
Temperature Rise (°C)
60
70
10
20
30
40
50
80
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.