Inductor finders: Power \| RF

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BU15 Series
Common Mode Chokes

New RoHS part numbers are shown. Lead was removed from terminations. The last character is now L to indicate RoHS compliance. (View old data sheet.)

Common Mode Choke Coils for power supply circuits
Up to 400 kOhms impedance
Type 2 Separable Bobbin
Compact size and light weight
RoHS-compliant. Tin-silver over copper terminations.

Photo Pricing Materials declaration PDF data sheet


BU15-4530R4BL	400 @ 230 kHz	140 - 160	3.0	0.4	45.0	300
BU15-1430R7BL	115 @ 470 kHz	400 - 650	1.0	0.7	14.0	300
BU15-7521R0BL	60 @ 600 kHz	420 - 720	0.6	1.0	7.5	150
BU15-4421R3BL	36 @ 670 kHz	430 - 1000	0.3	1.3	4.4	100
BU15-2721R6BL	20 @ 1000 kHz	510 - 1400	0.2	1.6	2.7	60

1	Inductance tested at 1 kHz, 1 Vrms, and it is measured on Agilent/HP 4263B LCR meter or equivalent.
2	Operating temperature range -40°C to +125°C. Details
3	Electrical specifications at 25°C.

Typical Attenuation	Typical Impedance


Weight: 14.6 – 16.1 g

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Updated: May 21, 2008