SMD Power Inductors CER7042B

Mag

Part Number	Inductance(µH)	DCR(Ω) ±30%	DC Saturation　Allowable Current (A)	Temperature Rise　Allowable Current (A)
CER7042B-1R2N	1.2 ± 30%	0.008	6.65	7
CER7042B-1R8N	1.8 ± 30%	0.009	5.7	6.2
CER7042B-2R2N	2.2 ± 30%	0.011	5.1	5.75
CER7042B-3R0N	3 ± 30%	0.012	4.4	5.6
CER7042B-3R6N	3.6 ± 30%	0.014	3.9	5.2
CER7042B-4R3N	4.3 ± 30%	0.015	3.55	4.7
CER7042B-5R1N	5.1 ± 30%	0.019	3.25	4.25
CER7042B-6R2N	6.2 ± 30%	0.022	3	4.1
CER7042B-7R5N	7.5 ± 30%	0.025	2.7	3.8
CER7042B-8R2N	8.2 ± 30%	0.032	2.55	3.3
CER7042B-100M	10 ± 20%	0.036	2.35	3.2
CER7042B-120M	12 ± 20%	0.045	2.15	2.75
CER7042B-150M	15 ± 20%	0.051	1.95	2.55
CER7042B-180M	18 ± 20%	0.064	1.75	2.25
CER7042B-220M	22 ± 20%	0.079	1.6	2.05
CER7042B-270M	27 ± 20%	0.084	1.4	1.9
CER7042B-330M	33 ± 20%	0.11	1.3	1.7
CER7042B-390M	39 ± 20%	0.13	1.2	1.55
CER7042B-470M	47 ± 20%	0.15	1.1	1.4
CER7042B-560M	56 ± 20%	0.18	1	1.3
CER7042B-680M	68 ± 20%	0.22	0.9	1.15
CER7042B-820M	82 ± 20%	0.27	0.84	1.05
CER7042B-101M	100 ± 20%	0.33	0.76	0.92
CER7042B-121M	120 ± 20%	0.4	0.66	0.85
CER7042B-151M	150 ± 20%	0.49	0.62	0.76
CER7042B-181M	180 ± 20%	0.6	0.56	0.7
CER7042B-221M	220 ± 20%	0.67	0.52	0.64
CER7042B-271M	270 ± 20%	0.83	0.45	0.57
CER7042B-331M	330 ± 20%	1.05	0.41	0.5
CER7042B-391M	390 ± 20%	1.35	0.38	0.44
CER7042B-471M	470 ± 20%	1.49	0.35	0.42
CER7042B-561M	560 ± 20%	1.86	0.31	0.38
CER7042B-681M	680 ± 20%	2.12	0.29	0.34
CER7042B-821M	820 ± 20%	2.67	0.26	0.3
CER7042B-102M	1000 ± 20%	2.98	0.24	0.28

Inductance Measuring Condition:100kHz,1V
DC saturation allowable current:The current value which inductance decrease 30% from the initial value
Temperature rise allowable current:The rise in temperature of core surface is 40℃

Characteristics of DC Superposition

Characteristics of Temperature Rise