Datasheet

SRR4528A Series – Shielded Power Inductors
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 legal disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Inductance vs. Current and Temperature Rise vs. Current
0.0
0 0.2 0.4 0.80.6 1.0 1.2
0
0 0.38 0.76 1.14 1.52 1.90
1.00 2.00 3.00 4.00 5.001.00.5 1.5 2.52.0 3.0
SRR4528A-4R7Y
SRR4528A-220M
SRR4528A-470M
SRR4528A-391M
SRR4528A-4R7Y
SRR4528A-220M
SRR4528A-470M
SRR4528A-391M
IDC (A)
IDC (A)
0 0.2 0.4 0.6 0.8
IDC (A)
0 0.100.05 0.15 0.250.20 0.30
IDC (A) IDC (A)
IDC (A)
IDC (A)
0
0 0.11 0.22 0.33 0.44
0.26 0.52 0.78 1.04 1.30
IDC (A)
L @ 25 °C
T @ 25 °C
T @ 25 °C
T @ 25 °C
T @ 25 °C
L @ 125 °C
L @ 125 °C
L @ 125 °C
L @ 125 °C
L/LOAL/LOAL/LOA
T (°C) T (°C)
120 %
90 %
60 %
30 %
0 %
L/LOA
100.0
80.0
60.0
40.0
20.0
0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0
T (°C)
80.0
60.0
40.0
20.0
0
T (°C)
80.0
60.0
40.0
20.0
0
L @ 25 °C
L @ 25 °C
L @ 25 °C
120 %
90 %
60 %
30 %
0 %
120 %
90 %
60 %
30 %
0 %
120 %
90 %
60 %
30 %
0 %