| Product families | 1. Common Mode Choke Core ✉ | 2. MAG-AMP ✉ |
DESCRIPTION:
N80 series common mode choke cores are made of nanocrystalline alloy of high permeability . Recently, electromagnetic inference(EMI) considerations are increasingly important as electronic devices becom part of our daily lives. This has rapidly increased the required performances for electromagnetic compatibility(EMC) components such as common mode chokes coils, which provide protection against incoming and outgoing high frequency noise. They also protect electronic devices against high voltage pulse noise generated by spark dischange, etc. These types of noise are created whenever there rapid transitions in voltage and/or current waveforms. In switching power supplies, the waveforms are periodic, but it's waveforms are non-periodic in case of data line for telecommunication. The application area of common chokes covers all products from telecommunication product for signal transmitting to switch-mode power supplies, frequency converters, and UPS units.
Common mode chokes are mainly used to provide attenuation of asymmetrical conducted inferences. Their design is determined by the specifications of the corresponding international standards and the specific inference suppression problem.
N80 series common mode chokes shows a higher insertion attenuation, that is insertion damping, overall the wide-rang of frequency. The typical permeability of N80 series common mode choke is 80,000. To satisfy these requirements, SHINHOM will be provide a higher level of common mode chokes with N80 series flat loop cores.
FEATURE:
- High permeability
- Reduce in size
- Reduce the winding turns
- Low DC resistance
- Low core loss
- High impedence overall the wide-range of frequency
- Meet the EN500081 and EN 500082 standards.
- Getting a suitable insertion loss in wide-rang of frequency
- Low profile (1~5mm height)
APPLICATION:
- EMI common mode filtering
- Telecommunications and data communications interface transformers
- High accuracy current transformers
- High accuracy pulse transformers
- Ground fault protection devices
DESCRIPTION:
Mag-Amp technique is one of simple, the most reliable and costeffective post regulation ways providing control on the secondary side of the auxiliary outputs in multiple-output switch mode power supplies. Therefore, Mag-Amp cores are now the industry standard for implementing high precision and high efficiency independent of outputs in switch-mode power supplies of server, telecom and personal computer applications.
Adapting MA Mag-Amp gives following attractive benefits.
Shorten Design Time with Reduced Total Cost
simple circuit construction with fewer component for the control circuit is achieved.
High Reliability
Mag-Amp can withstand instantaneous surges in current or voltage and protect output diode from voltage and current spike in circuit.
High Precision and Low Noise
The output voltage kept in tightly from no load to full load conditions and noise from output diode is suppressed by high inductance of Mag-Amp in series connection with diode. it's differ from semiconductor regulation(eg.MOS-FET)which adds switching noise in regulating circuit.
FEATURE:
- High squareness(~98%)
- Low coercive force field
- Low temperature rise
- High efficiency
- Low reset current requirement
- UL94V-0 compliant
APPLICATION:
- Magnetic Amplifiers for Switched mode power supplies. (PC, Server, OA)
- Magnetic Amplifiers for DC to DC Converter.
- Power supplies for network products such as Hubs, etc.
- Adapter for notebook / laptop
- Oscillating transformer
- Other kinds of saturable reactors
SHINHOM is dedicated to setting a high bar of excellence for industries that integrate or utilize magnetics technologies in our Nanocrystalline Cores ✉ products.
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