Best quality Compound Ceramic Nozzles - EMC Common Mode Choke cores（LLE-CM） – LLE

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Best quality Compound Ceramic Nozzles - EMC Common Mode Choke cores（LLE-CM） – LLE Detail:

EMC Common Mode Choke cores（LLE-CM）

1.Features

High initial permeability and high AL value
High effective insertion loss and excellent noise suppression
Wide frequency range, large adjustable range for permeability（µ0）from 20000～160000
Low core loss，small choke size for volume and weight with epoxy coating

2.Application

Switched-mode Power supplies
EMI common mode fliter

3.Properties:

	Nanocrystalline cores	Ferrite cores
Saturation magnetic induction Bs（T）	≥1.20T	0.4
Curie temperature（℃）	≥560	170
Saturation magnetism flexible coefficient（×10^-6）	<2	4
Operating Temperature Range	-55—130℃	<80℃
Initial permeability　µ₀	20000－160000	2000
Coercivity A/m	<1.6	30
High frequency core lose P(20KHZ.0.2T)	3.4	7.5

4.Specifications and electric parameters:

Part No.	Core dimensions(mm) OD×ID×H	Finished dimensions(mm)			l_Fe (cm)	A_Fe (cm²)	AL^※		Type of finish
Part No.	Core dimensions(mm) OD×ID×H	OD	ID	Ht	l_Fe (cm)	A_Fe (cm²)	10K nominal	100K nominal	Type of finish
1	7.2×4.5×3.0	8.0	3.5	4.5	1.81	0.03	12	–	Plastic case
2	9.8×6.5×4.5	11.2	5.1	5.7	2.56	0.06	22	5	Plastic case
3	10×6.5×5.0	11.2	5.1	6.5	2.59	0.07	24	–	Plastic case
4	12×8.0×4.5	13.5	6.5	6.5	3.14	0.07	25	–	Plastic case
5	14×10×5.0	15.5	8.5	6.8	3.77	0.08	21	–	Plastic case
6	16×10×8	17.2	8.5	10	4.08	0.19	40	–	Plastic case
7	20×12×8	22.3	10	10.3	5.03	0.25	45	–	Plastic case
8	20×12×8	22.3	10	10.3	5.03	0.25	20	9	Plastic case
9	16×12.5×6	≤17.8	≥10.7	≤8.0	4.48	0.08	16	5.3	Epoxy coated
10	26×16×10	27.5	14.0	12.5	6.60	0.39	65	15	Plastic case
11	21×16.5×12	22.8	14.6	15	5.89	0.21	–	7.5	Plastic case
12	28×18×15	30.2	16.0	17.6	7.23	0.59	60	–	Plastic case
13	25×20×10	27.8	18	12.7	7.07	0.20	30	7	Plastic case
14	30×20×15	33.1	17.8	17.5	7.85	0.59	70	–	Plastic case
15	32×20×10	34	17.8	12.5	8.17	0.47	45	–	Plastic case
16	40×25×10	42.5	22.5	13.0	10.21	0.59	50	–	Plastic case
17	40×25×15	43.2	21.9	18.9	10.21	0.88	70	–	Plastic case
18	40×32×15	44.3	29.2	18.6	11.31	0.47	45	7	Plastic case
19	40×32×15	≤43.5	≥28.5	≤17.8	11.31	0.47	14	7.2	Epoxy coated
20	50×32×15	53.2	29.0	18.2	12.88	1.05	60	–	Plastic case
21	50×32×20	53.2	29.5	23.5	12.88	1.40	80	–	Plastic case
22	50×40×20	≤53.5	≥36.5	≤22.8	14.14	0.78	30	10	Epoxy coated
23	50×40×25	53.4	36.2	28.3	14.14	0.98	62	12	Plastic case
24	60×40×20	63	37	24	15.71	1.56	70	–	Plastic case
25	64×40×20	67	37	24	16.34	1.87	80	–	Plastic case
26	65×50×25	68	47	29	18.06	1.46	60	18	Plastic case
27	80×50×20	84	47	24	20.42	2.34	80	–	Plastic case
28	100×80×20	76	103.6	23.7	28.27	1.56	45	13	Plastic case

※ Test conditions： 0.1 V
A_L=Inductivity for N = 1 (tolerance +50/ -30%)
others cores can be made for meeting user’s need.

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We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Best quality Compound Ceramic Nozzles - EMC Common Mode Choke cores（LLE-CM） – LLE, The product will supply to all over the world, such as: Poland, Lyon, Manila, Our company has already had a lot of top factories and qualified technology teams in China, offering the best goods, techniques and services to worldwide customers. Honesty is our principle, skilled operation is our work, service is our goal, and customers' satisfaction is our future!

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