电感,棒型电感
1. 五环图型及尺寸( SHAPE AND SIZE)  ( 单位 mm )

五环类型	A  max	B min	C  ref	D max	E±0.05	F max
HFC0205	6.0	5.0	5	3.5	0.2-2.0mm	1.5
HFC0310	11.0	5.0	8	5.0	0.2-2.0mm	1.5
HFC0415	16.0	5.0	12	5.5	0.2-2.0mm	1.5
HFC0520	21.0	5.0	18	7.0	0.2-2.0mm	1.5
HFC0630	31.0	5.0	28	9.5	0.2-2.0mm	1.5
HFC0820	23.0	5.0	18	16.0	0.2-2.0mm	1.5
HFC1040	42.0	5.0	38	24.0	0.2-2.0mm	1.5

2. 五环编号表示
                     HFC     0630      -    100    K -3A     
                     (1)     (2)            (3)   (4) (5)      
     
(1). 编号(Type) : 耐大电流电感（Basic model high current choke)  ( HFc )     
(2). 铁芯尺寸（Size) : ,直径=6mm , 长度=20mm （core size: D=10mm, L=12mm)  (0630 )     
(3). 标称电感值班(Inductance) : "100"表示 10uH（Example: "100"for 10UH)  ( 100 )     
(4). 电感公差（Tolerance) :"M:±20%, "K":±10% , "J":±5%  ( K )     
(5). 额定电流（Rated DC current ): 3A :  ( 3A )  
3.  详细规格  

PART NO.	L m H	DCR (Ω)	SRF	I   mA
	@1KHZ	MAX	MHZ	MAX
	电感值	直流电阻	MIN	额定电流
HFC0820-5R0N-3A	5.0	0.015	40.00	19.00
HFC0820-270N-3A	27	0.035	8.00	15.00
HFC0820-270N-5A	27	0.025	7.00	15.00
HFC0825-270N-10A	27	0.018	7.00	15.00
HFC0828-100N-5A	10	0.015	20.00	18.00
HFC0828-270N-15A	27	0.015	7.00	14.00
HFC0832-500N-10A	50	0.025	4.00	9.00
HFC0828-680N-5A	68	0.035	3.50	9.00
HFC0828-101N-3A	100	0.065	2.50	8.00
HFC0832-151N-3A	150	0.075	2.00	5.00
HFC0840-251N-3A	250	0.090	1.00	3.00
HFC1020-5R0N-5A	5	0.012	30.00	20.00
HFC1025-100N-3A	10	0.081	25.00	17.00
FC1025-5R0N-10A	5	0.010	30.00	19.00
HFC1025-500N-3A	50.0	0.050	5.00	12.00
HFC1025-500N-5A	50	0.030	4.00	10.00
HFC1032-5R0N-15A	5	0.008	30.00	20.00
HFC1032-100N-10A	10	0.012	20.00	17.00
HFC1032-680N-10A	68	0.027	3.50	8.00
HFC1032-101N-5A	100	0.050	2.50	7.00
HFC1035-500N-15A	50	0.020	4.00	9.00
HFC1040-100N-10A	18	0.080	2.87	1.57
HFC1040-101N-10A	100	0.030	2.50	6.00
HFC1040-151N-5A	150	0.060	2.00	5.00