C Type Cores Amorphous Cores Medium Frequency Transformer Core Kmac-250

• Customization: Available
• Application: Power, Electronic, Instrument, Audio
• Phase: Single
• Model NO.: KMAC-250
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Model: Kmac-250
• Material: Fe-Based Amorphous, 1K101
• Type: Tape Wound Core
• Ribbon Thickness: 25um
• Applications: Solar Inverter; Large Power Output Filter Inductor
• Size: Custom
• Transport Package: Carton; Foam; Pallet
• Specification: Sets
• Trademark: King Magnetics
• Origin: Guangdong, China
• HS Code: 8504901900
• Production Capacity: 50000
• Package Size: 24.00cm * 20.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

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 

Large Power Output Filter Inductor

Large Current Reactor

Audio Transformer

Standard core dimensions of Amorphous C Cores

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.