Kmn17012025 Nanocrystalline Cores for Reducing EMI Voltage Spikes in Inverter Drive Motor Systems with High Saturation Flux Dens

• Application: Power, Electronic
• Phase: Single
• Core: Nanocrystalline Core
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001
• Model NO.: KMN17012025
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Ring
• Brand: King Magnetics
• Shipping Way: UPS
• Color: Black
• Place: Zhuhai,Guangdong
• Material: Nanocrystalline
• Transport Package: Carton
• Specification: 170*120*25mm
• Trademark: Nanocrystalline
• Origin: Zhuhai
• HS Code: 8504901900
• Production Capacity: 100000pieces/Month

Product Description

Certification

Product Description

Features

Material: Fe-based amorphous core

Saturation flux density induction: 1.56T

Curie temperature(ºC): 410 
Stacking factor: >0.8

Saturation magnetostriction(*10^-6): <30

Resistivity (μΩ.cm): 110

Ribbon thickness: 25μm

Core shape: C core

 

Applications

 

>> Solar inverter filter

>> PFC choke

>> Midium frequency transformer

>> Diffrental mode choke 
>> Output filter
>> Audio transformer

 

Standard core dimensions

 

Part No.	Core dimensions						Effictive cross section	Mean path length	Weight
	A	B	C	D	E	F	AFe	lFe	mFe
	mm	mm	mm	mm	mm	mm	cm2	cm	g
KMAC-20	11	13	50	30	35	72	15.7	2.94	331
KMAC-32	13	15	56	30	41	82	17.9	3.47	447
KMAC-40	13	15	56	35	41	82	17.9	4.05	522
KMAC-50	16	20	70	25	52	102	22.7	3.56	580
KMAC-63	16	20	70	30	52	102	22.7	4.27	696
KMAC-80	16	20	70	40	52	102	22.7	5.70	928
KMAC-100	16	20	70	45	52	102	22.7	6.41	1043
KMAC-125	19	25	83	35	63	121	27.2	5.92	1157
KMAC-160	19	25	83	40	63	121	27.2	6.76	1322
KMAC-200	19	25	83	50	63	121	27.2	8.46	1653
KMAC-250	19	25	90	60	63	128	28.6	10.15	2085
KMAC-320	22	35	85	50	79	129	30.6	9.79	2148
KMAC-400	22	35	85	65	79	129	30.6	12.73	2793
KMAC-500	25	40	85	55	90	135	32.5	12.24	2856
KMAC-630	25	40	85	70	90	135	32.5	15.58	3635
KMAC-800A	25	40	85	85	90	135	32.5	18.91	4414
KMAC-800B	30	40	95	85	100	155	36.1	22.70	5879
KMAC-1000	33	40	105	85	106	171	39.0	24.96	6994

Other specifications are available according to customer's requirements. 

 

 

Production Steps

 

1. Nanocrystalline cores for common mode chokes

    - Very high permeability, suitable for EMI common mode chokes.

 

2. Amorphous and nanocrystalline c cores

    - High saturation flux density, and low core loss.

    - Nanocrystalline c cores are the updated material with ultra high performance.

3. Custom cores and magnetic components

    - Oval shape nanocrystalline cores for VFD noise suppresor.

    - Amorphous inductors for output DC choke or PFC choke.

    - Nanocrystalline toroidal cores for common mode choke.