NPU series-FeSi Cores

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NPU series Characteristic

A Superior solution to Sendust 60μ

for low frequency applications

NPU series products

Characteristics

1.Silion iron alloy with distributed air gap

2.High saturation flux density(1.0T)

3.Excellent DC bias performance

Applications

1.Transformer

2. variable frequency air conditioner

3.new energy automobile

Specifications

Poco is able to customize the design to meet customers’ requirements

Comparable Core Loss

Good DC Bias Performance

Part Number	AL ±8%	Permeability	Before coating After coating						Sample request
			Outer dimension	Inner dimension	Height	Outer dimension	Inner dimension	Height
			(mm/inch)	(mm/inch)	(mm/inch)	(mm/inch)	(mm/inch)	(mm/inch)
			max	min	max	max	min	max
NPU500075	155	75	132.50	78.60	20.30	134.20	77.00	21.70	Apply now
NPU401075	137	75	101.60	57.15	16.51	102.87	55.75	17.78	Apply now
NPU400075	115	75	101.60	57.15	13.59	103.27	55.75	15.06	Apply now
NPU306075	107	75	77.80	49.23	15.88	78.94	47.96	17.15	Apply now
NPU300075	85	75	77.80	49.23	12.70	78.94	47.96	13.97	Apply now
NPU250075	240	75	62.00	32.60	25.00	63.09	31.31	26.26	Apply now
NPU226075	172	75	57.15	26.39	15.24	58.04	25.58	16.13	Apply now
NPU225075	94	75	57.15	35.56	13.97	58.04	34.75	14.86	Apply now
NPU200075	91	75	57.80	31.75	13.46	51.69	30.94	14.35	Apply now
NPU185075	107	75	46.74	28.70	15.24	47.60	27.69	16.13	Apply now
NPU184075	169	75	46.74	24.13	18.03	47.63	23.32	18.92	Apply now
NPU158075	153	75	40.13	22.08	17.00	40.94	21.27	17.89	Apply now
NPU157075	101	75	39.88	24.13	14.48	40.69	23.32	15.37	Apply now
NPU141075	70	75	35.81	22.35	10.46	36.70	21.50	11.28	Apply now
NPU135075	47	75	34.29	23.37	8.89	35.20	22.56	9.83	Apply now
NPU131075	104	75	33.27	18.00	11.52	34.08	17.36	12.50	Apply now
NPU130075	76	75	33.02	19.94	10.67	33.83	19.30	11.61	Apply now