Inductor SNR Series

Features:

low profile, low RDC, high current handing capacities.
The custom inductor is magnetically shielded structure that ensures the high-density mounting configurations.
Flat bottom surfaces ensures secure, reliable mounting.
Provided in embossed carrier tape packaging for use with automatic mounting machines.

Applications:

Ideally used in Portable telephones, PDA, DSC, DC-DC Converters, etc

Explanation of part numbers

Inductor SNR Series

Shape & Dimension

Inductor SNR Series

Series	Shape	A	B	C	D	E	F	a Typ.	b Typ.	c Typ.
SNR201610	Fig.A	2.0±0.3	1.6±0.3	1.05Max	1.2±0.2	0.6±0.2	0.8±0.2	0.7	0.7	1.7
SNR201610H	Fig.C	2.0±0.3	1.6±0.3	1.05Max	1.2±0.2	0.6±0.2	0.8±0.2	0.7	0.7	1.7
SNR252010	Fig.A	2.5±0.3	2.0±0.3	1.0Max.	2.0±0.2	0.8±0.2	0.8±0.2	0.8	0.85	2
SNR252010H	Fig.C	2.5±0.3	2.0±0.3	1.0Max.	2.0±0.2	0.8±0.2	0.8±0.2	0.8	0.85	2
SNR252012	Fig.A	2.5±0.3	2.0±0.3	1.2Max.	2.0±0.2	0.8±0.2	0.8±0.2	0.8	0.85	2
SNR252012H	Fig.C	2.5±0.3	2.0±0.3	1.2Max.	2.0±0.2	0.8±0.2	0.8±0.2	0.8	0.85	2
SNR3012	Fig.A	3.0±0.2	3.0±0.2	1.2Max.	2.5±0.2	0.75±0.2	1.5±0.2	1.5	0.8	2.7
SNR3015	Fig.A	3.0±0.2	3.0±0.2	1.5Max.	2.5±0.2	0.75±0.2	1.5±0.2	1.5	0.8	2.7
SNR3015H	Fig.B	3.0±0.2	3.0±0.2	1.5Max.	2.5±0.2	0.75±0.2	1.5±0.2	1.5	0.8	2.7
SNR4012	Fig.A/Fig.B	4.0±0.2	4.0±0.2	1.2Max.	3.3±0.2	0.95±0.2	2.1±0.2	1.9	1.1	3.7
SNR4015	Fig.A/Fig.B	4.0±0.2	4.0±0.2	1.5Max.	3.3±0.2	0.95±0.2	2.1±0.2	1.9	1.1	3.7
SNR4018	Fig.A/Fig.B	4.0±0.2	4.0±0.2	1.8Max.	3.3±0.2	0.95±0.2	2.1±0.2	1.9	1.1	3.7
SNR4020	Fig.A	4.0±0.2	4.0±0.2	2.0Max.	3.3±0.2	0.95±0.2	2.1±0.2	1.9	1.1	3.7
SNR4020H	Fig.B	4.0±0.2	4.0±0.2	2.0Max.	3.3±0.2	0.95±0.2	2.1±0.2	1.9	1.1	3.7
SNR4030	Fig.A/Fig.B	4.0±0.2	4.0±0.2	3.0Max.	3.3±0.2	0.95±0.2	2.1±0.2	1.9	1.1	3.7
SNR5020	Fig.A/Fig.B	5.0±0.2	5.0±0.2	2.0Max.	4.0±0.2	1.25±0.2	2.5±0.2	2.3	1.4	4.2
SNR5040	Fig.A/Fig.B	5.0±0.2	5.0±0.2	4.0Max.	4.0±0.2	1.25±0.2	2.9±0.2	2.3	1.4	4.2
SNR6020	Fig.A/Fig.B	6.0±0.3	6.0±0.3	2.0Max.	4.9±0.3	1.55±0.3	2.9±0.3	2.8	1.7	5.7
SNR6028	Fig.A/Fig.B	6.0±0.3	6.0±0.3	2.8Max.	4.9±0.3	1.55±0.3	2.9±0.3	2.8	1.7	5.7
SNR6045	Fig.A/Fig.B	6.0±0.3	6.0±0.3	4.5Max.	4.9±0.3	1.55±0.3	2.9±0.3	2.8	1.7	5.7
SNR8040	Fig.A/Fig.B	8.0±0.3	8.0±0.3	4.2Max.	6.3±0.3	2.0±0.3	4.0±0.3	3.8	2.2	7.5

Electrical characteristics:

Part Number	Inductance	DCR		Isat		Irms		PDF
Part Number	100KHz/1.0V	Max	Typ.	Max	Typ.	Max	Typ.
Units	(μH)	(Ω)	(Ω)	(Ω)	(Ω)	(Ω)	(Ω)
SNR201610-R22N	0.22±30%	0.040	0.033	3.70	4.10	2.80	3.10
SNR201610-R24N	0.24±30%	0.040	0.033	3.70	4.10	2.80	3.10
SNR201610-R33N	0.33±30%	0.048	0.043	3.00	3.70	2.40	2.90
SNR201610-R47N	0.47±30%	0.060	0.052	2.30	2.85	2.30	2.60
SNR201610-R68N	0.68±30%	0.076	0.068	1.95	2.45	2.00	2.20
SNR201610-1R0N	1.0±30%	0.114	0.104	1.65	1.85	1.45	1.60
SNR201610-1R5N	1.5±30%	0.174	0.164	1.35	1.65	1.10	1.20
SNR201610-2R2M	2.2±20%	0.265	0.232	1.20	1.45	1.05	1.15
SNR201610-3R3M	3.3±20%	0.345	0.328	1.00	1.20	0.85	0.95
SNR201610-4R7M	4.7±20%	0.480	0.430	0.75	0.90	0.70	0.80
SNR201610-6R8M	6.8±20%	0.800	0.715	0.70	0.85	0.55	0.60
SNR201610-8R2M	8.2±20%	0.940	0.818	0.68	0.78	0.53	0.60
SNR201610-100M	10±20%	1.000	0.930	0.65	0.70	0.50	0.60

SNR252010-R24N	0.24±30%	0.034	0.026	3.60	4.40	2.75	3.00
SNR252010-R33N	0.33±30%	0.040	0.033	3.60	4.30	2.45	2.70
SNR252010-R47N	0.47±30%	0.044	0.035	2.80	3.20	2.40	2.60
SNR252010-R68N	0.68±30%	0.062	0.051	2.75	3.10	2.10	2.35
SNR252010-1R0N	1.0±30%	0.080	0.066	2.05	2.50	1.85	2.05
SNR252010-1R5N	1.5±30%	0.108	0.085	1.70	2.05	1.55	1.70
SNR252010-2R2M	2.2±20%	0.150	0.132	1.50	1.75	1.35	1.50
SNR252010-3R3M	3.3±20%	0.228	0.173	1.10	1.35	1.05	1.20
SNR252010-4R7M	4.7±20%	0.330	0.248	1.00	1.15	0.90	1.00
SNR252010-5R6M	5.6±20%	0.480	0.310	0.90	1.05	0.80	0.90
SNR252010-6R8M	6.8±20%	0.480	0.438	0.80	0.95	0.72	0.80
SNR252010-8R2M	8.2±20%	0.572	0.440	0.73	0.85	0.69	0.78
SNR252010-100M	10±20%	0.600	0.500	0.65	0.75	0.65	0.75
SNR252010-120M	12±20%	0.850	0.700	0.58	0.62	0.58	0.62
SNR252010-150M	15±20%	1.050	0.710	0.50	0.55	0.45	0.50

SNR252012-R24N	0.24±30%	0.023	0.019	4.1	4.8	4.1	4.5
SNR252012-R33N	0.33±30%	0.031	0.026	4	4.7	3.35	3.7
SNR252012-R47N	0.47±30%	0.036	0.031	3.8	4.5	3	3.3
SNR252012-R68N	0.68±30%	0.047	0.038	3	3.3	2.3	2.5
SNR252012-1R0N	1.0±30%	0.060	0.05	2.25	2.5	2.3	2.6
SNR252012-1R2N	1.2±30%	0.078	0.065	2.2	2.5	2	2.2
SNR252012-1R5N	1.5±20%	0.090	0.075	2	2.35	1.8	2
SNR252012-1R8N	1.8±20%	0.108	0.093	1.95	2.2	1.75	1.9
SNR252012-2R2M	2.2±20%	0.108	0.093	1.75	1.9	1.75	1.9
SNR252012-2R7M	2.7±20%	0.156	0.13	1.3	1.6	1.4	1.5
SNR252012-3R3M	3.3±20%	0.156	0.13	1.2	1.35	1.4	1.5
SNR252012-4R7M	4.7±20%	0.228	0.19	1.1	1.2	1.1	1.2
SNR252012-5R6M	5.6±20%	0.330	0.255	1	1.1	1	1.15
SNR252012-6R8M	6.8±20%	0.360	0.3	0.9	1.1	0.95	1.05
SNR252012-100M	10±20%	0.522	0.435	0.7	0.85	0.78	0.86
SNR252012-150M	15±20%	1.000	0.7	0.6	0.7	0.5	0.6
SNR252012-220M	22±20%	1.290	1	0.45	0.55	0.48	0.55

Part Number	Inductance	DCR		Isat		Irms		PDF
Part Number	100KHz/1.0V	Max	Typ.	Max	Typ.	Max	Typ.
Units	(μH)	(Ω)	(Ω)	(Ω)	(Ω)	(Ω)	(Ω)
SNR3012-1R0N	1.0±30%	0.052	0.043	1.87	2.8	2.2	2.7
SNR3012-1R5N	1.5±30%	0.059	0.052	1.62	1.9	1.8	2
SNR3012-2R2M	2.2±20%	0.098	0.088	1.2	1.6	1.55	1.7
SNR3012-3R3M	3.3±20%	0.13	0.118	1.05	1.2	1.36	1.45
SNR3012-4R7M	4.7±20%	0.156	0.135	0.9	1	1.24	1.3
SNR3012-6R8M	6.8±20%	0.247	0.218	0.75	0.9	0.98	1.1
SNR3012-100M	10.0±20%	0.345	0.314	0.6	0.75	0.8	0.85
SNR3012-150M	15.0±20%	0.468	0.425	0.45	0.62	0.7	0.75
SNR3012-220M	22.0±20%	0.839	0.726	0.42	0.52	0.53	0.59
SNR3012-330M	33.0±20%	1.138	0.875	0.36	0.46	0.46	0.5
SNR3012-470M	47.0±20%	1.885	1.761	0.27	0.35	0.35	0.4

SNR3015-R47N	0.47±30%	0.03	0.025	3.5	3.8	3.5	3.8
SNR3015-1R0N	1.0±30%	0.039	0.032	2.35	2.6	2.35	2.5
SNR3015-1R5N	1.5±30%	0.065	0.05	2.3	2.7	1.7	2.2
SNR3015-2R2M	2.2±20%	0.078	0.064	1.9	2	1.8	2
SNR3015-3R3M	3.3±20%	0.104	0.086	1.32	1.6	1.36	1.6
SNR3015-4R7M	4.7±20%	0.163	0.108	1.1	1.3	1.1	1.2
SNR3015-5R6M	5.6±20%	0.18	0.132	1.1	1.2	1.1	1.2
SNR3015-6R8M	6.8±20%	0.26	0.2	0.9	1.1	1.1	1.2
SNR3015-100M	10±20%	0.325	0.27	0.77	0.92	0.77	0.8
SNR3015-150M	15.0±20%	0.455	0.39	0.66	0.85	0.66	0.7
SNR3015-220M	22.0±20%	0.598	0.469	0.52	0.65	0.57	0.65
SNR3015-330M	33.0±20%	1.066	0.8	0.45	0.5	0.45	0.5
SNR3015-470M	47.0±20%	1.6	1.195	0.35	0.43	0.35	0.43
SNR3015-680M	68.0±20%	2.7	1.65	0.28	0.35	0.28	0.31

SNR4012-1R0N	1.0±30%	0.065	0.057	2.61	3.2	1.65	2.5
SNR4012-1R5N	1.5±30%	0.085	0.073	2.1	2.7	1.46	2.2
SNR4012-1R8N	1.8±30%	0.104	0.073	2.12	2.5	1.32	1.9
SNR4012-2R2M	2.2±20%	0.104	0.088	1.76	2.3	1.32	1.9
SNR4012-3R3M	3.3±20%	0.143	0.11	1.72	2.1	1.12	1.6
SNR4012-4R7M	4.7±20%	0.163	0.137	1.15	1.8	1.05	1.5
SNR4012-5R6M	5.6±20%	0.182	0.159	1	1.6	1	1.2
SNR4012-6R8M	6.8±20%	0.257	0.227	0.85	1.4	0.84	1.1
SNR4012-100M	10.0±20%	0.345	0.308	0.8	1.1	0.77	1
SNR4012-150M	15.0±20%	0.442	0.412	0.56	0.8	0.64	0.85
SNR4012-220M	22.0±20%	0.763	0.713	0.46	0.7	0.49	0.7
SNR4012-330M	33.0±20%	1.053	0.915	0.42	0.6	0.42	0.58
SNR4012-470M	47.0±20%	1.43	1.34	0.35	0.5	0.37	0.5

Packing Information

Inductor SNR Series

Type	Tape Dimension (mm)TYP						Reel Dimension (mm)TYP			Quantity
Type	W	A0	B0	K0	D	P	A	B	C	(Pcs/Reel)
SNR201610	8	1.9	2.2	1.2	1.5	4	178	58	13	2000
SNR201610H	8	1.9	2.2	1.2	1.5	4	178	58	13	2000
SNR252010	8	2.35	2.65	1.4	1.5	4	178	58	13	2000
SNR252010H	8	2.35	2.65	1.4	1.5	4	178	58	13	2000
SNR252012	8	2.35	2.65	1.4	1.5	4	178	58	13	2000
SNR252012H	8	2.35	2.65	1.4	1.5	4	178	58	13	2000
SNR3012	8	3.3	3.3	2	1.5	4	178	58	13	2000
SNR3015	8	3.3	3.3	2	1.5	4	178	58	13	2000
SNR3015H	8	3.3	3.3	2	1.5	4	178	58	13	2000
SNR4012	12	4.4	4.4	2	1.5	8	330	100	13	4500
SNR4015	12	4.4	4.4	2	1.5	8	330	100	13	4500
SNR4018	12	4.4	4.4	2	1.5	8	330	100	13	3000
SNR4020	12	4.4	4.4	2.1	1.5	8	330	100	13	3000
SNR4020H	12	4.4	4.4	2.1	1.5	8	330	100	13	3000
SNR4030	12	4.4	4.4	3.1	1.5	8	330	100	13	2000
SNR5020	12	5.5	5.5	2.4	1.5	8	330	100	13	2500
SNR5040	12	5.5	5.5	4.4	1.5	8	330	100	13	1500
SNR6020	12	6.5	6.5	3	1.5	8	330	100	13	2500
SNR6028	12	6.5	6.5	3	1.5	8	330	100	13	2000
SNR6045	12	6.5	6.5	4.7	1.5	8	330	100	13	1500
SNR8040	16	8.4	8.4	4.4	1.5	12	330	100	13	1000