SAMWHA - South Korea
SAMWHA Electric, part of the SAMWHA Group, is a leading manufacturer of passive components. Electrolytic capacitors, ULTRACAP, Conductive Polymers Hybrid Capacitors are just a part of the wide range of products. It is therefore not surprising that the capacitor specialist received the World Class 300 Company award in 2018. Continuous improvement in quality and quality assurance, as well as heavy investment in production and international sales, have led the company to a global market position.
CAPCOMP is the official distributor and representative of SAMWHA Electric.
SAMWHA Products
Multi Layer / MLCC
Ceramiccapacitors
Universal application
- Normal
- Soft Termination
- Open Mode
- Floating Mode
Automotive
- Additional with metal frame
Green-Cap (EDLC)
Cells
EDLC - Next Generation
- Supercapacitor using activated carbon as electrode material
- High power
- Low internal resistance
- Excellent temperature characteristics | -25 ~ + 70 ℃ | -40 ~ + 65 ℃ | -40 ~ + 85 ℃
- Environmentally friendly and no maintenance cost
Applications
- Military and aerospace devices, transportation, automotive, new & renewable energy, UPS (uninterruptible power supply)
Green-Cap (EDLC)
Modules
Single cell serial connection or parallel connection
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Low internal resistance
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Balancing and overvoltage protection of individual cell
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Efficient heat transfer to outside
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RoHS compliant
Applications
- Military and aerospace devices, automotive, new & renewable energy, UPS
Surface Mount Al E-Caps
Aluminum Electrolytic
Capacitors: SMD / Chip
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Chip type with higher capacitance in large cases
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Designed for surface mounting on high density PC boards
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Compatible to SMT equipment
Applications
- Automotive, PC, notebook, smartphone, camera, LED light
E-Cap - Hybrid Conductive Polymer
- Excellent ripple characteristics
- Very low ESR
- Excellent low temperature characteristics (-55 ℃)
- Resolving the risk of short (dielectric self restore function)
Applications
- Engine control unit, auxiliary power for drive video record systems, electric pump controller, DC-DC converter, 5G repeaters, vacuum cleaner (BLDC motor), TV-SMPS, medical devices
Conductive Polymer
Al-E-Caps
SMT / Chip type and wired type
- Excellent residual ripple characteristics (ripple/noise)
- Very low ESR
- Lifetime: 2.000hrs at 105 °C
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Designed for topsurfacemounting on overpopulated PCBs
Miniature Al E-Caps
Small electrolytic capacitors with radial wire connectors
- Slim, miniaturized shape
- Low impedance
- Customized versiona for various markets
- High reliability and long life (20.000hrs)
- High ripple current at high frequency
Applications
- Customized products for various markets: PC, notebooks, smartphones, camera, LED
Large Al E-Caps
Electrolytic capacitor type:
Snap-In | Screw
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High reliability and long life (20.000hrs)
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High voltage (600V)
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Suitable for home appliance power
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Easy assembly due to bolt shaped terminal
Applications
- Household appliances, LED, notebook, industrial inverter, photovoltaics
Film Capacitors
High-Voltage Applications
DC-Link Capacitors
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High currents (RMS)
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Low self-inductance
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Low series resistance (ESR)
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High surge current carrying capacity
- Use in low inductance DC buffer circuits and DC filtering; smoothing
AC Film Capacitors
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High currents (RMS)
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High capacitance values
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Fast assembly
- Safe pressure relief
- High reliability and service life
Snubber Capacitors
- High effective currents (RMS)
- Use as protection of thyristors and gate turn-off thyristors (G.T.O.)
