Soft Magnetic Nanocrystalline Core High Frequency Pulse Audio Transformers Core

• Material: Iron-based Nanocrystalline Core
• Shape: C Shape
• Certification: ISO9001, RoHS, ISO14001
• Name: Nanocrystalline C Core
• Part No.: Kmnc-630
• Type: Tape Wound Coe
• Model NO.: KMNC-630
• Ribbon Thickness: 25um
• Applications: Transformer, Pfc Choke, Output Inductors
• Custom: Size, Material, Shape, Epoxy Coated
• Lead Time: 25-30days
• Transport Package: Carton, Foam, Pallet
• Specification: Nanocrystalline Alloy, 1k107b
• Trademark: King Magnetics
• Origin: China Guangdong
• HS Code: 8504901900
• Production Capacity: 5000000sets/Month

Product Description

 

Features

Material: Fe-based nanocrystalline
Saturation flux density induction: 1.25T
Curie temperature(ºC): 560
Stacking factor: >0.75
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 130
Ribbon thickness: 25μm
Core shape: C type cut core
 

Applications

>> High frequency transformer (frequency recommended 20-30KHz)
>> Solar inverter filter
>> PFC choke
>> Differential mode choke

>> Output filter
>> Hi-Fi Audio transformer
>> High efficient transformer

Standard Core Dimensions Of Nanocrystalline C Cores

 

Part No.	Core dimensions						Mean path length	Effictive cross section	Weight
	A	B	C	D	E	F	LFe	Ae	Wt
	mm	mm	mm	mm	mm	mm	cm	cm2	g
KMNC-6.3	10	11	33	20	31	53	12.8	1.56	141
KMNC-8	11	13	30	20	35	52	13.0	1.72	157
KMNC-10	11	13	40	20	35	62	15.0	1.72	184
KMNC-16A	11	13	40	25	35	62	15.0	2.15	230
KMNC-16B	11	13	50	25	35	72	17.0	2.15	263
KMNC-20	11	13	50	30	35	72	17.0	2.57	316
KMNC-25	13	15	56	25	41	82	19.4	2.54	355
KMNC-32	13	15	56	30	41	82	19.4	3.04	426
KMNC-40	13	15	56	35	41	82	17.9	3.55	497
KMNC-50	16	20	70	25	52	102	22.7	3.12	567
KMNC-63	16	20	70	30	52	102	22.7	3.74	663
KMNC-80	16	20	70	40	52	102	22.2	3.74	884
KMNC-100	16	20	70	45	52	102	22.2	5.62	994
KMNC-125	19	25	83	35	63	121	27.2	5.19	1102
KMNC-160	19	25	83	40	63	121	27.2	5.93	1260
KMNC-200	19	25	83	50	63	121	27.2	7.41	1575
KMNC-250	19	25	90	60	63	128	28.6	8.89	1987
KMNC-320	22	35	85	50	79	129	30.6	8.58	2047
KMNC-400	22	35	85	65	79	129	30.6	11.15	2662
KMNC-500	25	40	85	55	90	135	32.5	10.73	2722
KMNC-630	25	40	85	70	90	135	32.5	13.65	3464
KMNC-800A	25	40	85	85	90	135	32.5	16.58	4207
KMNC-800B	30	40	95	85	100	155	36.1	19.89	5602
KMNC-1000	33	40	105	85	106	171	39.0	21.88	6665

Other specifications are available according to customer's requirements.  
 

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