Electronic Components Blog

Thursday, 28 July 2016 13:39

KOA Wide Terminal Flat Chip Resistor Roundup

KOA Wide Terminal Flat Chip Resistor Roundup

KOA Wide Terminal Flat Chip Resistor Roundup:


WK73
WIDE TERMINAL HIGH POWER FLAT CHIP RESISTORS

Features
• Wide-side termination (reverse-geometry) type flat chip resistor
• High reliability and performance with T.C.R. ±100 x 10-6/K, resistance tolerance ±1%
• Marking: Black protective coat
• AEC-Q200 Qualified: 0612(2B), 1020(2H), 1218(2J), 1225(3A)
• Products with lead-free terminations meet EU RoHS requirements.
EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass.



WK73-RT WIDE TERMINAL ANTI SULFURATION FLAT CHIP RESISTORS

Features
• Anti-sulfuration type, wide-side termination (reverse-geometry)type flat chip resistor
• Excellent anti-sulfuration characteristic due to using high sulfuration-proof inner top electrode material
• Suitable for both flow and reflow solderings
• Marking: Black coating color
• AEC-Q200 Qualified
• This products meet EU RoHS requirements.
EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass.



WU73 WIDE TERMINAL LOW RESISTANCE FLAT CHIP RESISTORS

Features
• Wide terminal type flat chip Resistor
• High reliability and performance with T.C.R. ±100 x 10-6/K, resistance tolerance ±1%
• Suitable for flow and reflow solderings
• Black coating color
• AEC-Q200 Qualified
• This products meet EU RoHS requirements.
EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass.




Please contact your Heynen rep. for more (purchasing) information

Related Solutions

  • Is reliability and enhanced terminal strength essential in your power application

    KOA's WK73-series has a 90° rotated design and offers several advantages compared to standard resistor footprints. A three times higher power rating in case of 0612 vs 1206 size is the most visible. This can save board space and is based on the improved heat dissipation through the solder joints. Much higher terminal strength is related to the bigger soldering area. The lower distance between the terminals, results in less expansion stress to the solder joints. The inner resistive pattern causes less temperature rise. All the above mentioned benefits combined, result in a superior reliability compared to standard flat chip resistors. The lower distance between the terminals, results in less expansion stress to the solder joints. The inner resistive pattern causes less temperature rise. All the above mentioned benefits combined, result in a superior reliability compared to standard flat chip resistors.

Supplier

  • Koa

    KOA of Japan is reputed for their high quality passive components ranging from Resistor products, PTC & NTC Themistors, Thermal Sensors, Inductors (Chip & Wire wound), Choke Coils, Toroidal Coils and Noise Suppression Components Micro Fuses

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