STRF Family
SMT Common Mode Chokes
When Selecting SMD Common Mode Chokes.Prioritize components with optimized common-mode impedance curves.
Common Mode Choke Applications.The combined use of EMI filter circuits and
common mode chokes requires evaluation of differential mode impacts, especially in high-speed ports where signal integrity demands effective suppression.
Features・Toroidal core optimized for EMI suppression・High mechanical strength・Excellent EMI performance・AC power line compatibility・Operating temperature: -40℃ to +125℃ (including self-temperature rise)・Storage temperature: -40℃ to +125℃
Applications・DC/DC converters・Network systems・Automotive ADAS & LCD TVs・PC peripheral noise suppression
Series in this family
Product Series
L(µH)
DCR(mΩ)
IDC(A)
STRF01
650-15000
50-600
1.0-3.6
STRF012
700-47000
30-2600
0.3-4.0
STRF04
225-1470
21-80
2.8-5.6
STRF06
880-6800
110-700
0.3-1.63
STRF07
600-10000
20-500
0.5-3
STRF16
135-820
3.5-15
7.0-26
STRF22…