NR系列

特點及應用範圍：表面安裝型，具高飽和磁通密度，適用於大電流工作；可編帶包裝，便於自動貼片作業.

廣泛用於汽車音響、衛星接收機、錄影機、液晶電視、手提電話、傳呼機、筆記型電腦、PDA掌上型電腦、電子鐘表、DC/DC轉換器、OA裝置、快閃記憶體擦洗器及其它可擕式設備.

The characteristics and scope of application:The Surface Mount Power inductors are superior to be high saturation for large current. Low profile, low cost and high performance. Available on tape and reel for automatic insertion.

Power supply for VTR,LCD television set, Satellite receivers, Car audio systems, Mobile phone, Pagers, PDAs, Notebook Computer, OA equipments, DC-DC converters, Flash Memory Programers. Industrial machines, Portable communications, etc.

TEST EQUIPMENT AND CONDITIONS

􀁺Inductance is measured with HP-4284A LCR meter or equivalent.

􀁺S.R.F. measured with 4991A Impedance analyzer orequivalent.

􀁺Maximum allowable DC current is that which causes a 10% inductance reduction ofthe initial value, or

coil temperature to rise by 40℃,whicheveris smaller. (Reference ambient temperature 20℃)

􀁺 Operatingtemperature : -40℃~+125℃ (Including self-heating).

FEATURES

􀁺 Magnetic-resin shielded construction reducesbuzz noise to ultra-low levels

􀁺 Metallization on ferrite core results inexcellent shock resistance and damage-free durability

􀁺 Closed magnetic circuit design reduces leakageflux and Electro Magnetic Interference (EMI)

􀁺 30% higher current rating than conventional Inductors of equal size

􀁺 Takes up less PCB real estate and save morepower

APPLICATIONS

􀁺 LED Lighting

􀁺 Next-generation mobile devices withmultifunction such as mobile TV and digital movie cameras

􀁺 Flat-screen TVs, blue-ray disc recorders, settop box

􀁺 Notebooks, desktop computers, servers, graphiccards cards

􀁺 Portable gaming devices, personal navigationsystems, personal multimedia devices

􀁺 Automotive systems

􀁺 Telecommbase stations

PRODUCT IDENTIFICATION

a	Type :33SM -- 3SMD Type
b	Dimensions: NR3010 – 331mm
c	Inductance: 2R2—2.2uH
d	Tolerance of inductance : K-- ±10%,M-- ±20%,N -- ±30%

Fig.3

Type

B

Shape

Page

NR252010

2.5±0.1

2.0±0.1

1.0MAX

1.5±0.2

0.8±0.2

2.5

2.0

0.8

Fig.1

NR252012

2.5±0.1

2.0±0.1

1.2MAX

1.5±0.2

0.8±0.2

2.5

2.0

0.8

Fig.1

NR3010

3.0±0.2

1.0MAX

2.5±0.2

0.75±0.2

1.5±0.2

3.1

2.7

1.5

Fig.2

NR3012

3.0±0.2

1.2MAX

2.5±0.2

0.75±0.2

1.5±0.2

3.1

2.7

1.5

Fig.2

NR3015

3.0±0.2

1.5MAX

2.5±0.2

0.75±0.2

1.5±0.2

3.1

2.7

1.5

Fig.2

NR4010

4.0±0.2

1.0MAX

3.3±0.2

0.95±0.2

2.1±0.2

4.1

3.7

1.9

Fig.3

NR4012

4.0±0.2

1.2MAX

3.3±0.2

0.95±0.2

2.1±0.2

4.1

3.7

1.9

Fig.2

NR4018

4.0±0.2

1.8MAX

3.3±0.2

0.95±0.2

2.1±0.2

4.1

3.7

1.9

Fig.2

NR4020

4.0±0.2

2.0MAX

3.3±0.2

0.95±0.2

2.1±0.2

4.1

3.7

1.9

Fig.2

NR4026

4.0±0.2

2.6MAX

3.3±0.2

0.95±0.2

2.1±0.2

4.1

3.7

1.9

Fig.3

NR4030

4.0±0.2

3.0MAX

3.3±0.2

0.95±0.2

2.1±0.2

4.1

3.7

1.9

Fig.2

NR5020

5.0±0.2

2.0MAX

4.0±0.2

1.25±0.2

2.5±0.2

5.1

4.2

2.3

Fig.3

NR5040

5.0±0.2

4.0MAX

4.0±0.2

1.25±0.2

2.5±0.2

5.1

4.2

2.3

Fig.3

NR6020

6.0±0.3

2.0MAX

4.9±0.3

1.55±0.3

2.9±0.3

6.2

5.7

2.8

Fig.2

NR6028

6.0±0.3

2.8MAX

4.9±0.3

1.55±0.3

2.9±0.3

6.2

5.7

2.8

Fig.2

NR6045

6.0±0.3

4.5MAX

4.9±0.3

1.55±0.3

2.9±0.3

6.2

5.7

2.8

Fig.2

NR8040

8.0±0.3

4.2MAX

6.3±0.3

2.0±0.3

4.0±0.3

8.2

7.5

3.8

Fig.2

PowerInductor – 3SMNR252010 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω)Max.	S.R.F. (MHz) Min			Rated DC Current (A)Max	Heat Rating Current (A) Max
3SM N R252010-R47□	0.47	0.056		202	2.50		2.35
3SM NR252010-R56□	0.56	0.072		150	2.90		2.00
3SMNR252010-R68□	0.68	0.074		138	2.20		2.00
3SMNR252010-1R0□	1.0	0.108		100	1.85		1.65
3SMNR252010-1R5□	1.5	0.182		79	1.80		1.30
3SMNR252010-2R2□	2.2	0.209		61	1.20		1.20
3SMNR252010-3R3□	3.3	0.328		48	1.05		0.90
3SMNR252010-4R7□	4.7	0.563		40	0.95		0.70
3SMNR252010-5R6□	5.6	0.563		37	0.80		0.73
3SMNR252010-6R8□	6.8	0.896		32	0.78		0.59
3SMNR252010-100□	10	1.092		26	0.65		0.50

NOTE: □Tolerance value : J= ±5%, K= ±10%,M = ±20%,N = ±30%.

PowerInductor – 3SMNR252012 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω)Max.	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max	Heat Max
3SMNR252012-R47□	0.47	0.056	160	1.3.82	2.15
3SMNR252012-R68□	0.68	0.068	140	3.28	1.95
3SMNR252012-1R0□	1.0	0.083	110	2.59	1.93
3SMNR252012-1R2□	1.2	0.119	100	2.38	1.46
3SMNR252012-1R5□	1.5	0.136	97	2.24	1.4
3SMNR252012-1R5□	1.5	0.120	63	1.80	1.45
3SMNR252012-2R2□	2.2	0.199	69	1.85	1.15
3SMNR252012-2R2□	2.2	0.142	53	1.55	1.3
3SMNR252012-2R7□	2.7	0.221	63	1.72	1.09
3SMNR252012-3R3□	3.3	0.244	62	1.61	1.04
3SMNR252012-3R6□	3.6	0.322	53	1.46	0.9
3SMNR252012-4R3□	4.3	0.348	51	1.37	0.87
3SMNR252012-4R7□	4.7	0.348	47	1.12	0.84
3SMNR252012-5R1□	5.1	0.462	44	1.23	0.75
3SMNR252012-5R6□	5.6	0.497	38	1.11	0.73
3SMNR252012-6R2□	6.2	0.500	38	1.03	0.73
3SMNR252012-6R8□	6.8	0.536	38	0.98	0.69
3SMNR252012-7R5□	7.5	0.564	35	0.97	0.68
3SMNR252012-8R2□	8.2	0.607	36	0.98	0.65
3SMNR252012-9R1□	9.1	0.637	34	0.91	0.62
3SMNR252012-100□	10	0.637	34	0.79	0.62
3SMNR252012-120□	12	0.992	28	0.78	0.51
3SMNR252012-150□	15	1.469	25	0.68	0.42
3SMNR252012-220□	22	1.824	20	0.53	0.38

NOTE: □Tolerance value: J= ±5%, K= ±10%,M = ±20%, N = ±30%.

Power Inductor-3SMNR3010 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR3010-1R0□	1.0	0.065	180	1.40	1.45
3SMNR3010-1R2□	1.2	0.065	137	1.25	1.45
3SMNR3010-1R5□	1.5	0.080	120	1.27	1.30
3SMNR3010-2R2□	2.2	0.110	100	1.15	1.09
3SMNR3010-2R7□	2.7	0.130	90	1.00	1.02
3SMNR3010-3R3□	3.3	0.145	74	0.97	0.96
3SMNR3010-3R6□	3.6	0.165	67	0.95	0.90
3SMNR3010-4R7□	4.7	0.225	59	0.75	0.77
3SMNR3010-6R8□	6.8	0.305	42	0.55	0.66
3SMNR3010-100□	10	0.400	39	0.55	0.58
3SMNR3010-120□	12	0505	36	0.43	0.52
3SMNR3010-150□	15	0.610	30	0.42	0.47
3SMNR3010-220□	22	0.930	28	0.35	0.38
3SMNR3010-270□	27	1.080	25	0.30	0.35
3SMNR3010-330□	33	1.550	18	0.29	0.30
3SMNR3010-390□	39	1.750	18	0.28	0.28
3SMNR3010-430□	43	1.800	18	0.23	0.27
3SMNR3010-470□	47	1.950	18	0.22	0.26
3SMNR3010-510□	51	2.200	18	0.21	0.25
3SMNR3010-560□	56	2.320	16	0.21	0.24

NOTE: □Tolerance value : J= ±5%, K= ±10%,M = ±20%,N = ±30%.

PowerInductor – 3SMNR3012 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR3012-R82□	0.82	0.030	180	2.05	2.47
3SMNR3012-1R0□	1.0	0.040	120	1.87	2.20
3SMNR3012-1R2□	1.2	0.045	120	2.22	2.01
3SMNR3012-1R5□	1.5	0.045	110	1.62	2.01
3SMNR3012-1R8□	1.8	0.063	90	1.30	1.65
3SMNR3012-2R2□	2.2	0.075	84	1.20	1.55
3SMNR3012-2R4□	2.4	0.068	100	1.15	1.60
3SMNR3012-2R7□	2.7	0.085	65	1.14	1.48
3SMNR3012-3R3□	3.3	0.100	64	1.05	1.36
3SMNR3012-3R9□	3.9	0.145	61	1.00	1.24
3SMNR3012-4R7□	4.7	0.120	61	0.90	1.24
3SMNR3012-6R8□	6.8	0.190	61	0.75	0.98
3SMNR3012-100□	10	0.265	42	0.60	0.83
3SMNR3012-120□	12	0.345	32	0.48	0.73
3SMNR3012-150□	15	0.360	27	0.45	0.71
3SMNR3012-180□	18	0.545	25	0.43	0.58
3SMNR3012-220□	22	0.645	23	0.42	0.53
3SMNR3012-270□	27	0.870	21	0.35	0.47
3SMNR3012-330□	33	0.875	18	0.36	0.46
3SMNR3012-360□	36	0.950	18	0.34	0.44
3SMNR3012-390□	39	1.330	18	0.30	0.37

3SMNR3012-470□	47	1.450	14	0.27	0.35
3SMNR3012-680□	68	1.670	12	0.24	0.33
3SMNR3012-820□	82	2.540	12	0.17	0.27
3SMNR3012-101□	100	2.860	12	0.21	0.25

NOTE: □Tolerance value : J= ±5%, K= ±10%,M = ±20%,N = ±30%

PowerInductor – 3SMNR3015 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%.	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR3015-1R0□	1.0	0.030	150	2.32	2.35
3SMNR3015-1R2□	1.2	0.040	110	2.21	1.95
3SMNR3015-1R5□	1.5	0.050	100	2.30	1.70
3SMNR3015-1R8□	1.8	0.050	92	1.75	1.70
3SMNR3015-2R2□	2.2	0.060	86	1.60	1.60
3SMNR3015-2R7□	2.7	0.075	64	1.52	1.43
3SMNR3015-3R3□	3.3	0.080	68	1.32	1.36
3SMNR3015-3R6□	3.6	0.105	59	1.28	1.20
3SMNR3015-4R3□	4.3	0.115	53	1.20	1.14
3SMNR3015-4R7□	4.7	0.125	46	1.10	1.09
3SMNR3015-5R1□	5.1	0.133	49	1.00	1.05
3SMNR3015-6R2□	6.2	0.195	46	1.00	0.86
3SMNR3015-6R8□	6.8	0.200	39	0.85	0.85
3SMNR3015-100□	10	0.250	41	0.72	0.77
3SMNR3015-120□	12	0.320	32	0.70	0.68
3SMNR3015-150□	15	0.350	30	0.66	0.65
3SMNR3015-180□	18	0.430	23	0.56	0.59
3SMNR3015-220□	22	0.460	23	0.52	0.57
3SMNR3015-270□	27	0.730	22	0.48	0.45
3SMNR3015-330□	33	0.820	20	0.44	0.43
3SMNR3015-390□	39	0.995	14	0.41	0.39
3SMNR3015-430□	43	1.060	16	0.37	0.37
3SMNR3015-470□	47	1.250	14	0.35	0.35
3SMNR3015-560□	56	1.280	13	0.33	0.34
3SMNR3015-620□	62	1.610	13	0.30	0.30
3SMNR3015-680□	68	2.700	11	0.28	0.23

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR4010 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%.	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR4010-1R0□	1.0	0.056	116	2.00	1.90
3SMNR4010-1R5□	1.5	0.070	94	1.68	1.70
3SMNR4010-2R2□	2.2	0.085	73	1.20	1.50
3SMNR4010-3R3□	3.3	0.100	58	1.10	1.40
3SMNR4010-4R7□	4.7	0.140	47	0.95	1.20
3SMNR4010-6R8□	6.8	0.200	38	0.80	1.00
3SMNR4010-100□	10	0.300	31	0.62	0.75
3SMNR4010-150□	15	0.430	24	0.54	0.60
3SMNR4010-220□	22	0.570	19	0.45	0.50

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR4012 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%.	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR4012-R82□	0.82	0.050	150	3.02	1.65
3SMNR4012-1R0□	1.0	0.050	120	2.61	1.65
3SMNR4012-1R5□	1.5	0.065	90	2.10	1.46
3SMNR4012-1R8□	1.8	0.080	88	2.12	1.32
3SMNR4012-2R2□	2.2	0.080	74	1.76	1.32
3SMNR4012-2R7□	2.7	0.090	71	1.90	1.25
3SMNR4012-3R3□	3.3	0.110	60	1.72	1.12
3SMNR4012-3R6□	3.6	0.110	57	1.20	1.12
3SMNR4012-4R3□	4.3	0.140	54	1.58	1.00
3SMNR4012-4R7□	4.7	0.125	50	1.15	1.05
3SMNR4012-5R1□	5.1	0.155	50	1.55	0.95
3SMNR4012-5R6□	5.6	0.140	42	1.00	1.00
3SMNR4012-6R8□	6.8	0.198	40	0.85	0.84
3SMNR4012-100□	10	0.265	33	0.80	0.77
3SMNR4012-120□	12	0.290	32	0.66	0.70
3SMNR4012-150□	15	0.340	25	0.56	0.64
3SMNR4012-180□	18	0.470	23	0.55	0.55
3SMNR4012-220□	22	0.587	20	0.46	0.49
3SMNR4012-270□	27	0.720	18	0.50	0.45
3SMNR4012-330□	33	0.810	17	0.42	0.42
3SMNR4012-360□	36	0.900	14	0.40	0.40
3SMNR4012-390□	39	1.100	16	0.55	0.37
3SMNR4012-470□	47	1.100	12	0.35	0.37
3SMNR4012-560□	56	1.250	11	0.33	0.33
3SMNR4012-680□	68	1.950	11	0.38	0.27
3SMNR4012-820□	82	2.140	11	0.28	0.26
3SMNR4012-101□	100	2.210	9.4	0.25	0.25

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR4018 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR4018-1R0□	1.0	0.025	80	4.80	2.00
3SMNR4018-1R5□	1.5	0.030	65	3.35	1.80
3SMNR4018-2R2□	2.2	0.045	52	2.70	1.65
3SMNR4018-3R3□	3.3	0.070	44	2.45	1.23
3SMNR4018-4R7□	4.7	0.090	34	1.70	1.20
3SMNR4018-6R8□	6.8	0.110	29	1.45	1.06
3SMNR4018-100□	10	0.180	24	1.30	0.84
3SMNR4018-150□	15	0.250	19	0.94	0.65
3SMNR4018-220□	22	0.360	16	0.80	0.59
3SMNR4018-330□	33	0.530	12	0.56	0.49
3SMNR4018-470□	47	0.650	10	0.57	0.42
3SMNR4018-680□	68	1.000	8.3	0.47	0.32
3SMNR4018-101□	100	1.750	6.5	0.40	0.25
3SMNR4018-151□	150	2.500	5.5	0.31	0.22
3SMNR4018-221□	220	4.000	4.0	0.27	0.17

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR4020 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR4020-1R0□	1.0	0.029	75	4.78	2.15
3SMNR4020-1R2□	1.2	0.029	72	5.10	2.15
3SMNR4020-1R5□	1.5	0.035	71	4.45	1.98
3SMNR4020-2R2□	2.2	0.040	49	3.40	1.85
3SMNR4020-3R3□	3.3	0.070	44	3.20	1.40
3SMNR4020-3R6□	3.6	0.055	49	2.80	1.54
3SMNR4020-4R7□	4.7	0.075	42	2.35	1.34
3SMNR4020-5R1□	5.1	0.085	42	2.30	1.27
3SMNR4020-5R6□	5.6	0.090	30	2.20	1.22
3SMNR4020-6R2□	6.2	0.115	36	2.15	1.08
3SMNR4020-6R8□	6.8	0.125	33	2.20	1.04
3SMNR4020-7R5□	7.5	0.165	30	1.85	1.08
3SMNR4020-8R2□	8.2	0.125	27	1.75	1.04
3SMNR4020-100□	10	0.165	26	1.60	0.90
3SMNR4020-120□	12	0.175	26	1.50	0.88
3SMNR4020-150□	15	0.230	24	1.35	0.77
3SMNR4020-220□	22	0.350	15	1.05	0.62
3SMNR4020-270□	27	0.545	14	1.02	0.50
3SMNR4020-330□	33	0.550	11	0.85	0.49
3SMNR4020-390□	39	0.650	11	0.82	0.46
3SMNR4020-430□	43	0.660	10	0.77	0.45
3SMNR4020-470□	47	0.710	10	0.74	0.44
3SMNR4020-510□	51	0.750	10	0.70	0.42
3SMNR4020-560□	56	0.800	10	0.66	0.41
3SMNR4020-620□	62	0.900	9.6	0.65	0.39
3SMNR4020-680□	68	1.060	7.7	0.61	0.36
3SMNR4020-750□	75	1.160	7.7	0.70	0.35
3SMNR4020-820□	82	1.170	7.2	0.50	0.34
3SMNR4020-101□	100	1.550	6.3	0.48	0.31

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR4026 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR4026-1R2□	1.2	0.030	120	3.10	2.30
3SMNR4026-1R5□	1.5	0.030	100	2.40	2.30
3SMNR4026-2R2□	2.2	0.040	96	2.10	2.00
3SMNR4026-3R3□	3.3	0.050	58	1.80	1.70
3SMNR4026-4R7□	4.7	0.055	46	1.45	1.60
3SMNR4026-6R8□	6.8	0.065	33	1.30	1.50
3SMNR4026-100□	10	0.085	26	1.00	1.30
3SMNR4026-150□	15	0.110	19	0.90	1.10
3SMNR4026-220□	22	0.165	13	0.60	0.90
3SMNR4026-330□	33	0.270	9	0.55	0.70
3SMNR4026-470□	47	0.300	6	0.40	0.65

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR4030 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR4030-R91□	0.91	0.013	100	6.25	4.00
3SMNR4030-1R0□	1.0	0.014	70	5.26	4.15
3SMNR4030-1R2□	1.2	0.015	80	5.80	3.82
3SMNR4030-1R5□	1.5	0.020	62	4.84	3.34
3SMNR4030-1R8□	1.8	0.028	60	4.80	3.00
3SMNR4030-2R2□	2.2	0.030	52	4.40	2.95
3SMNR4030-3R3□	3.3	0.040	38	3.30	2.40
3SMNR4030-4R3□	4.3	0.055	37	2.95	2.10
3SMNR4030-4R7□	4.7	0.060	31	2.90	2.00
3SMNR4030-5R6□	5.6	0.065	30	2.60	1.95
3SMNR4030-6R8□	6.8	0.090	24	2.75	1.60
3SMNR4030-7R5□	7.5	0.085	26	2.20	1.65
3SMNR4030-8R2□	8.2	0.090	26	2.10	1.60
3SMNR4030-100□	10	0.100	21	1.95	1.50
3SMNR4030-120□	12	0.135	18	1.70	1.30
3SMNR4030-150□	15	0.190	16	1.65	1.11
3SMNR4030-180□	18	0.200	10	1.40	1.10
3SMNR4030-220□	22	0.225	10	1.30	1.00
3SMNR4030-330□	33	0.330	10	1.10	0.84
3SMNR4030-360□	36	0.335	9.8	1.05	0.83
3SMNR4030-390□	39	0.435	10	1.03	0.73
3SMNR4030-470□	47	0.445	8.4	0.95	0.72
3SMNR4030-510□	51	0.470	8.4	0.90	0.70
3SMNR4030-560□	56	0.555	8.4	0.85	0.65
3SMNR4030-620□	62	0.585	7	0.80	0.63
3SMNR4030-680□	68	0.868	7	0.72	0.52
3SMNR4030-750□	75	1.020	6.3	0.70	0.48
3SMNR4030-820□	82	1.060	5.6	0.66	0.47
3SMNR4030-910□	91	1.100	5.6	0.65	0.46
3SMNR4030-101□	100	1.150	5.6	0.60	0.45
3SMNR4030-121□	120	1.350	5.4	0.55	0.42

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR5020 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR5020-R47□	0.47	0.013	160	6.15	4.60
3SMNR5020-R75□	0.75	0.017	117	5.50	4.00
3SMNR5020-1R0□	1.0	0.020	114	4.10	3.80
3SMNR5020-1R2□	1.2	0.022	83	4.50	3.55
3SMNR5020-1R5□	1.5	0.026	68	4.10	3.20
3SMNR5020-2R2□	2.2	0.032	57	3.20	2.90
3SMNR5020-2R7□	2.7	0.038	52	2.90	2.70
3SMNR5020-3R0□	3.0	0.038	49	2.55	2.70
3SMNR5020-3R3□	3.3	0.043	46	2.55	2.50
3SMNR5020-3R6□	3.6	0.043	43	2.80	2.50
3SMNR5020-3R9□	3.9	0.043	40	2.30	2.50
3SMNR5020-4R3□	4.3	0.057	37	2.50	2.20
3SMNR5020-4R7□	4.7	0.057	37	2.50	2.20
3SMNR5020-5R1□	5.1	0.064	32	2.25	2.05
3SMNR5020-5R6□	5.6	0.064	32	2.30	2.05
3SMNR5020-6R8□	6.8	0.083	30	2.05	1.80
3SMNR5020-7R5□	7.5	0.090	26	1.85	1.75
3SMNR5020-8R2□	8.2	0.098	26	1.85	1.65
3SMNR5020-9R1□	9.1	0.110	24	1.70	1.55
3SMNR5020-100□	10	0.110	24	1.70	1.55
3SMNR5020-120□	12	0.140	22	1.50	1.50
3SMNR5020-150□	15	0.165	20	1.35	1.25
3SMNR5020-180□	18	0.200	16	1.25	1.15
3SMNR5020-220□	22	0.226	14	1.15	1.10
3SMNR5020-330□	33	0.390	10	0.92	0.90
3SMNR5020-470□	47	0.523	7	0.77	0.77
3SMNR5020-560□	56	0.630	6	0.77	0.70
3SMNR5020-101□	100	1.100	6	0.53	0.53

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR5040 Series

Part Number		Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR5040-1R0□		1.0	0.012	117	7.35	4.90
3SMNR5040-1R2□		1.2	0.016	110	6.50	4.15
3SMNR5040-1R5□		1.5	0.015	86	6.30	4.30
3SMNR5040-2R2□		2.2	0.019	50	4.90	3.80
3SMNR5040-2R7□		2.7	0.022	37	4.30	3.60
3SMNR5040-3R3□		3.3	0.024	32	3.95	3.40
3SMNR5040-3R9□		3.9	0.027	29	3.55	3.20
3SMNR5040-4R7□		4.7	0.030	28	3.50	3.00
3SMNR5040-6R8□		6.8	0.043	21	2.90	2.50
3SMNR5040-100□		10	0.064	18	2.35	2.10
3SMNR5040-150□		15	0.086	13	2.00	2.00
3SMNR5040-220□		22	0.129	11	1.60	1.50
3SMNR5040-330□		33	0.188	9.1	1.30	1.20
3SMNR5040-470□		47	0.272	6.7	1.10	1.00
3SMNR5040-680□		68	0.400	5.7	0.90	0.80
3SMNR5040-101□	100	0.560	4.7	0.75	0.70

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR6020 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR6020-R50□	0.5	0.014	120	4.50	3.30
3SMNR6020-R68□	0.68	0.017	115	6.55	3.80
3SMNR6020-R82□	0.82	0.017	110	5.30	3.80
3SMNR6020-1R0□	1.0	0.020	100	4.15	3.50
3SMNR6020-1R2□	1.2	0.022	88	5.90	3.20
3SMNR6020-1R5□	1.5	0.022	79	4.25	3.20
3SMNR6020-1R8□	1.8	0.028	68	4.85	2.75
3SMNR6020-2R0□	2.0	0.035	65	4.10	2.60
3SMNR6020-2R2□	2.2	0.028	61	3.75	2.75
3SMNR6020-2R7□	2.7	0.035	56	3.90	2.60
3SMNR6020-3R3□	3.3	0.035	51	3.15	2.60
3SMNR6020-3R9□	3.9	0.049	45	3.25	2.10
3SMNR6020-4R3□	4.3	0.049	44	2.70	2.10
3SMNR6020-4R7□	4.7	0.058	41	3.00	2.00
3SMNR6020-5R6□	5.6	0.058	36	2.40	1.90
3SMNR6020-6R2□	6.2	0.079	31	2.30	1.80
3SMNR6020-6R8□	6.8	0.079	31	2.20	1.80
3SMNR6020-8R2□	8.2	0.105	27	2.10	1.40
3SMNR6020-100□	10	0.105	27	1.75	1.40
3SMNR6020-120□	12	0.120	25	1.45	1.30
3SMNR6020-150□	15	0.145	21	1.20	1.20
3SMNR6020-180□	18	0.180	18	1.20	1.08
3SMNR6020-220□	22	0.204	16	1.05	1.00

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR6045 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR6045-R82□	0.82	0.008	140	10.40	5.90
3SMNR6045-1R0□	1.0	0.011	100	9.85	5.14
3SMNR6045-1R2□	1.2	0.010	100	8.35	5.40
3SMNR6045-1R5□	1.5	0.012	65	8.80	4.95
3SMNR6045-1R8□	1.8	0.012	74	7.60	4.95
3SMNR6045-2R2□	2.2	0.014	52	6.75	4.60
3SMNR6045-2R3□	2.3	0.021	60	6.00	3.50
3SMNR6045-2R7□	2.7	0.015	38	5.75	4.30
3SMNR6045-3R0□	3.0	0.020	35	5.60	3.80
3SMNR6045-3R3□	3.3	0.021	32	5.90	3.70
3SMNR6045-3R6□	3.6	0.021	28	5.25	3.70
3SMNR6045-4R3□	4.3	0.023	23	4.45	3.50
3SMNR6045-4R7□	4.7	0.026	24	4.97	3.30
3SMNR6045-5R1□	5.1	0.026	23	4.40	3.30
3SMNR6045-5R6□	5.6	0.029	23	4.15	3.15
3SMNR6045-6R2□	6.2	0.031	26	4.43	3.00
3SMNR6045-6R8□	6.8	0.031	20	3.90	3.00
3SMNR6045-7R5□	7.5	0.034	18	3.50	2.90
3SMNR6045-8R2□	8.2	0.043	21	3.90	2.60
3SMNR6045-9R1□	9.1	0.043	17	3.35	2.60
3SMNR6045-100□	10	0.048	15	3.20	2.45
3SMNR6045-120□	12	0.058	13	2.80	2.20
3SMNR6045-150□	15	0.068	12	2.50	2.05
3SMNR6045-180□	18	0.081	10	2.20	1.85
3SMNR6045-220□	22	0.089	10	2.05	1.80
3SMNR6045-270□	27	0.102	9.2	1.90	1.65
3SMNR6045-300□	30	0.132	7.8	1.70	1.50
3SMNR6045-330□	33	0.137	7.8	1.65	1.45
3SMNR6045-360□	36	0.173	7.8	1.62	1.40
3SMNR6045-390□	39	0.180	7.8	1.50	1.25
3SMNR6045-430□	43	0.200	7.7	1.63	1.20
3SMNR6045-470□	47	0.200	6.4	1.40	1.20
3SMNR6045-510□	51	0.207	6.4	1.35	1.15
3SMNR6045-560□	56	0.221	6.4	1.30	1.10
3SMNR6045-620□	62	0.235	6.4	1.25	1.10
3SMNR6045-680□	68	0.289	6.4	1.20	1.00
3SMNR6045-750□	75	0.305	5.0	1.15	0.95
3SMNR6045-820□	82	0.341	4.9	1.05	0.90
3SMNR6045-910□	91	0.359	4.9	1.00	0.85
3SMNR6045-101□	100	0.433	4.2	0.95	0.80
3SMNR6045-121□	120	0.484	4.2	0.85	0.77
3SMNR6045-151□	150	0.580	4.2	0.80	0.70
3SMNR6045-221□	220	0.834	3.5	0.70	0.59
3SMNR6045-331□	330	1.270	2.8	0.57	0.57

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N =±30%.

PowerInductor – 3SMNR8040 Series

Part Number	Inductance (µH) @100KHZ/1V	DC Resistance (Ω) ±30%	S.R.F. (MHz) Min	Rated DC Current (A)Max	Heat Rating Current (A) Max
3SMNR8040-R82□	0.82	0.008	94	13.8	6.30
3SMNR8040-1R0□	1.0	0.008	89	9.85	6.30
3SMNR8040-1R5□	1.5	0.010	67	8.15	5.65
3SMNR8040-2R0□	2.0	0.012	43	9.25	5.15
3SMNR8040-2R2□	2.2	0.012	41	7.10	5.15
3SMNR8040-3R0□	3.0	0.014	32	6.10	4.70
3SMNR8040-3R3□	3.3	0.017	27	6.50	4.40
3SMNR8040-3R6□	3.6	0.017	30	7.52	4.35
3SMNR8040-3R9□	3.9	0.017	26	5.75	4.35
3SMNR8040-4R7□	4.7	0.019	24	5.90	4.10
3SMNR8040-5R1□	5.1	0.019	22	4.70	4.05
3SMNR8040-5R6□	5.6	0.021	24	6.00	3.85
3SMNR8040-6R2□	6.2	0.021	20	4.45	3.85
3SMNR8040-6R8□	6.8	0.024	20	4.55	3.60
3SMNR8040-8R2□	8.2	0.026	17	4.20	3.45
3SMNR8040-100□	10	0.029	15	3.60	3.30
3SMNR8040-120□	12	0.041	13	3.50	2.80
3SMNR8040-150□	15	0.047	12	2.95	2.60
3SMNR8040-180□	18	0.053	11	2.70	2.40
3SMNR8040-220□	22	0.069	9.5	2.40	2.10
3SMNR8040-270□	27	0.078	9.2	2.15	2.00
3SMNR8040-330□	33	0.097	7.8	2.05	1.80
3SMNR8040-360□	36	0.102	7.8	2.00	1.75
3SMNR8040-390□	39	0.107	7.8	1.95	1.70
3SMNR8040-430□	43	0.113	7.8	1.90	1.65
3SMNR8040-470□	47	0.136	6.4	1.75	1.55
3SMNR8040-510□	51	0.142	6.4	1.70	1.50
3SMNR8040-560□	56	0.148	6.4	1.55	1.45
3SMNR8040-620□	62	0.182	6.4	1.50	1.30
3SMNR8040-680□	68	0.196	4.9	1.45	1.25
3SMNR8040-750□	75	0.211	4.9	1.35	1.20
3SMNR8040-820□	82	0.225	5.9	1.30	1.15
3SMNR8040-910□	91	0.272	4.9	1.20	1.05
3SMNR8040-101□	100	0.290	4.2	1.15	1.00
3SMNR8040-121□	120	0.334	3.5	1.05	0.95
3SMNR8040-151□	150	0.410	3.5	1.10	0.85
3SMNR8040-221□	220	0.599	3.5	0.85	0.80
3SMNR8040-331□	330	0.889	2.8	0.68	0.64

NOTE: □Tolerance value : J = ±5%, K = ±10%, M = ±20%, N = ±30%

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