SER2800 Series

High Current Shielded Power Inductors

For new designs, consider the SER2900 series. This new series offers the same high current handling and excellent DCR as the SER2800 and has a third mounting pad that makes it suitable for a much wider range of applications. We will continue to manufacture and support the SER2800 indefinitely.

SER2800 Series high-current, high-inductance power inductors feature a flat-wire construction, resulting in exceptionally low DC resistance. They come in a wide range of sizes and inductance values for high current, low voltage power supplies.

Saturation current ratings up to 100 Amps
Flat wire windings provide exceptionally low DC resistance

立即购买:

零件号

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计数	单价
1	$2.77
250	$2.71
500	$2.32
1000	$1.94
2500	$1.70
5000	$1.57

对于大批量采购或非库存产品，点击这里请求报价。

Termination

L = Tin-silver-copper

Tolerance

K = 10%

. 现货，可今天发货.

规格

Electrical specifications at 25°C.

零件号	电感 (µH) 1 (公差: ±10%)	DCR (mΩ) 2		SRF typ (MHz) 3	Isat (A) 4			Irms (A) 5
零件号	电感 (µH) 1 (公差: ±10%)	typ	max	SRF typ (MHz) 3	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER2814L-152KL	1.5	1.47	1.62	60.0	100	100	100	20.0	30.0
SER2814H-222KL	2.2	1.83	2.01	40.0	100	100	100	20.0	30.0
SER2814L-222KL	2.2	1.47	1.62	50.0	82.0	84.0	84.8	20.0	30.0
SER2814H-332KL	3.3	1.83	2.01	30.0	62.0	66.9	68.4	20.0	30.0
SER2814L-332KL	3.3	1.47	1.62	40.0	48.0	54.0	57.0	20.0	30.0
SER2817H-332KL	3.3	2.56	2.82	40.0	91.0	92.5	93.6	20.0	28.0
SER2814H-472KL	4.7	1.83	2.01	25.0	42.0	48.0	50.1	20.0	30.0
SER2814L-472KL	4.7	1.47	1.62	30.0	33.0	36.9	39.0	20.0	30.0
SER2817H-472KL	4.7	2.56	2.82	30.0	59.0	61.2	62.4	20.0	28.0
SER2814H-682KL	6.8	1.83	2.01	20.0	30.0	34.5	36.2	20.0	30.0
SER2814L-682KL	6.8	1.47	1.62	25.0	22.0	26.0	27.8	20.0	30.0
SER2817H-682KL	6.8	2.56	2.82	25.0	42.0	45.0	45.9	20.0	28.0
SER2814H-103KL	10	1.83	2.01	15.0	18.0	21.5	23.4	20.0	30.0
SER2814L-103KL	10	1.47	1.62	20.0	13.0	16.2	17.6	20.0	30.0
SER2817H-103KL	10	2.56	2.82	20.0	28.0	31.2	32.1	20.0	28.0
SER2814H-153KL	15	1.83	2.01	12.0	11.5	14.0	15.2	20.0	30.0
SER2814L-153KL	15	1.47	1.62	15.0	7.5	9.8	11.0	20.0	30.0
SER2817H-153KL	15	2.56	2.82	16.0	18.0	21.2	21.9	20.0	28.0
SER2814H-223KL	22	1.83	2.01	10.0	7.0	8.6	9.6	20.0	30.0
SER2814L-223KL	22	1.47	1.62	10.0	4.5	6.0	6.8	20.0	30.0
SER2817H-223KL	22	2.56	2.82	15.0	12.0	14.0	15.0	20.0	28.0
SER2814H-333KL	33	1.83	2.01	8.0	4.0	5.1	5.9	20.0	30.0
SER2814L-333KL	33	1.47	1.62	7.0	2.0	2.6	3.3	20.0	30.0
SER2817H-333KL	33	2.56	2.82	10.0	7.0	8.7	9.6	20.0	28.0

注释

Inductance measured at 500 kHz, 0.1 Vrms, using an Agilent/HP 4284A LCR meter or equivalent.
DCR measured at 25°C on a Keithley 580 micro-ohmmeter or equivalent. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16092A test fixture. Details
Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

端子:

L = RoHS compliant tin-silvercopper over copper.
T = RoHS tin-silver-copper over copper (95.5/4/0.5). (Special order)
S = non-RoHS tin-lead (63/37). (Special order)

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C with (40°C rise) Irms

储存温度范围:

Component: –40°C to +125°C
Tray packaging: –40°C to +80°C

最高元件温度:

+125°C (ambient + temp rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

ESR vs Frequency

Inductance vs Current

Inductance vs Frequency

物理特性

一般规格

核心材料:

Ferrite

重量:

SER2814L – 27.5g; SER2817L – 28.7g; SER2817L – 34.7g

包装:

25 pieces per tray

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

SER2800 Series

High Current Shielded Power Inductors

规格

端子: