30 Amp Toroidal Common Mode Choke

West coast Magnetics' 508 series common mode chokes are designedspecifcally for very low profle applications. With an rMs current ratingof up to 30 amps, noise impedance in excess of 1000 ohms, and a height less than 1.4 cm, this common mode choke packs a lot of performance in a small package.

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Design Constants

Product Code	Minimum Inductance (mH)	Rated RMS Current(amps) 40° C Temp Rise	Rated RMS Current(amps) 60° C Temp Rise	Rated RMS Current(amps) 80°C Temp Rise	Nominal Leakage Inductance (µH)	Nominal DCR (mOhm at 25°C)	Interwinding Hypot (Vac)	Clearance (mm)
508-01	5082.900	3.0	3.5	4.3	80.35	118.8	1500	3
508-02	3604.500	4.2	4.8	5.8	58.29	63.9	1500	3
508-03	2566.100	5.8	6.6	8.0	41.94	34.6	1500	3
508-04	1552.300	7.9	9.4	11.0	26.0	817.3	1500	3
508-05	901.100	11.5	13.1	16.0	15.7	28.5	1500	3
508-06	594.900	14.5	17.2	21.0	9.87	4.5	1500	3
508-07	352.000	19.0	24.0	26.8	5.81	2.3	1500	3
508-08	172.500	23.0	25.3	30.1	3.42	1.1	1500	3

schematics

Dimensions: Inches/cm

part views

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Product Code	D	H	S	d	l	X	Y
508-1	1.620/4.115	0.360/0.914	0.125/0.318	0.020/0.051	0.25/0.6	1.400/3.556	0.437/1.109
508-2	1.640/4.166	0.380/1.965	0.125/0.318	0.025/0.064	0.25/0.6	1.400/3.556	0.437/1.109
508-3	1.650/4.191	0.30/.991	0.125/0.318	0.032/0.081	0.25/0.6	1.400/3.556	0.437/1.109
508-4	1.640/4.166	0.410/1.041	0.125/0.318	0.040/0.102	0.25/0.6	1.400/3.556	0.437/1.109
508-5	1.690/4.293	0.440/1.118	0.125/0.318	0.051/0.130	0.25/0.6	1.400/3.556	0.437/1.109
508-6	1.710/4.343	0.460/1.168	0.125/0.318	0.064/0.163	0.25/0.6	1.400/3.556	0.437/1.109
508-7	1.760/4.470	0.530/1.346	0.125/0.318	0.081/0.206	0.25/0.6	1.400/3.556	0.437/1.109
508-8	1.810/4.597	0.50/1.448	0.125/0.318	0.102/0.259	0.25/0.6	1.400/3.556	0.437/1.109

Dimensions: Inches/cm

graphs

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