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Power — Surface Mount

SMT45A Series — Wirewound, Toroidal, Dual Wound

Product Information | Series Data | Notes

Product Information

Series Data

For helpful information regarding the data in the following table please refer to the Notes section below the table.

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Part Number	Inductance µH	Tolerance	Current Rating DC mA	I Sat DC	DCR ohms	Inductance (Series)	Rated DC (Series)	I Sat DC (Series)	DCR ohms (Series)	Marking	Length	Width	Height	OD	Request Sample
Part Number	Inductance µH	Tolerance	Current Rating DC mA	I Sat DC	DCR ohms	Inductance (Series)	Rated DC (Series)	I Sat DC (Series)	DCR ohms (Series)	Marking	Length	Width	Height	OD	Lead	RoHS
SMT45A-220	0.22	±25%	12200	22500	0.0026	.88	6090	11250	0.0102	SMT45A-220	0.48	0.48	0.25
SMT45A-820	0.82	±25%	10600	15000	0.0034	3.28	5280	7500	0.0136	SMT45A-820	0.48	0.48	0.25
SMT45A-121	1.2	±25%	9230	11250	0.0045	4.80	4620	5630	0.0177	SMT45A-121	0.48	0.48	0.25
SMT45A-201	2	±25%	8380	9000	0.0054	8.00	4190	4500	0.0215	SMT45A-201	0.48	0.48	0.25
SMT45A-501	5	±25%	7210	6430	0.0073	20	3610	3210	0.029	SMT45A-501	0.48	0.48	0.25
SMT45A-801	8	±25%	5490	4500	0.013	32	2740	2250	0.0502	SMT45A-801	0.48	0.48	0.25
SMT45A-102	10	±25%	4670	4090	0.017	40	2330	2050	0.0694	SMT45A-102	0.48	0.48	0.25
SMT45A-152	15	±25%	3870	3460	0.026	60	1940	1730	0.101	SMT45A-152	0.48	0.48	0.25
SMT45A-202	20	±25%	3620	3000	0.029	80	1810	1500	0.115	SMT45A-202	0.48	0.48	0.25
SMT45A-252	25	±25%	3020	2650	0.041	100	1510	1320	0.165	SMT45A-252	0.48	0.48	0.25
SMT45A-332	33	±25%	2490	2250	0.061	132	1250	1130	0.243	SMT45A-332	0.48	0.48	0.25
SMT45A-502	50	±25%	2050	1880	0.089	200	1030	940	0.358	SMT45A-502	0.48	0.48	0.25
SMT45A-682	68	±25%	1700	1610	0.131	272	850	800	0.525	SMT45A-682	0.48	0.48	0.25
SMT45A-103	100	±25%	1370	1320	0.201	400	690	660	0.805	SMT45A-103	0.48	0.48	0.25
SMT45A-153	150	±25%	1100	1070	0.313	600	550	540	1.25	SMT45A-153	0.48	0.48	0.25
SMT45A-203	200	±25%	920	940	0.447	800	460	470	1.79	SMT45A-203	0.48	0.48	0.25
SMT45A-303	300	±25%	750	760	0.675	1200	370	380	2.7	SMT45A-303	0.48	0.48	0.25

Notes

Operating temperature -55°C to + 125°C

The current rating that will cause a maximum temperature rise of 40°C from a 85°C ambient. This current will cause an inductance decrease of approximately 30%

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