Kmnc-32 Tube Amplifier Audio Transformer Wind Frequency C Type Cutting Core Fine Met Nanocrystalline

• Material: Iron-based Nanocrystalline Core
• Shape: C Shape
• Certification: ISO9001
• Brand: King Magnetics
• Part Number: Kmnc-32
• Product Name: Nanocrystalline C Core
• Model NO.: KMNC-32
• Name: Nanocrystalline C Core F3cc 32 20 40 for Audio Tra
• Alloy: Finemet, Metglas, Vitroperm, Nanoperm, 1K107b
• Model: F3cc0032 Finemet Metglas
• Type: C Shape Cut Core
• Frequency: 50Hz - 20kHz
• Application: Audio Transformer, High Frequency Inductor
• Transport Package: Carton
• Specification: 13*15*56*30*41*82mm
• Trademark: Nanophous
• Origin: Zhuhai
• HS Code: 8504901900
• Production Capacity: 500set/Mouth

Product Description

KMNC-32 tube amplifier audio transformer wind frequency c type cutting core finemet nanocrystalline tape wound core

 

Product Description

 

 

Nanocrystalline C core is upgrade product of amorphous c core, with high saturation flux density, low coercivity, low core loss, very low noise, higher frequency up to 20KHz, suitable for main power transformer, audio transformer, output inductor, boost PFC choke coil. Can replace ferrite cores, permalloy cores, silicon steel cores. Dimensions can be custom-made.

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 Nano Crystalline 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	102	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. 

 

 

  

Our Services

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.

 

   

Contact us

Zhuhai King Magnetics Technology Co., Ltd.

 

Address: 1/F, NO.5,Pingxi 5 Road,
Nanping Science and Technology Zone, 
Zhuhai, Guangdong, China, 519060