WTC CR Product Line Up. ■ Ultra Miniaturized Chip Resistor 01005 : WR series ■ Ultra Miniaturized Chip Resistor Array 0201 x 2 : WA series ■ Surge Chip Resistors : WK series ■ Thin Film High Precision Chip Resistors : WF series ■ Metal Low Ohm Current Sensing Chip Resistors : WW series
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■ Ultra MiniaturizedChip Resistor 01005 : WR series
■ Ultra MiniaturizedChip Resistor Array 0201 x 2 : WA series
■ Surge Chip Resistors : WK series
■ Thin Film High Precision Chip Resistors : WF series
■ Metal Low Ohm Current Sensing Chip Resistors : WW series
■ Total Lead Free Chip Resistors : WR series
■Automotive & Anti-Sulfuration Chip Resistors : WR / MR / SR series
Low Cost Performance with Unique Laser Scribing.
Highly accurate Dimensions 4σ<<20μm.
Resin Paper Taping creates Sharp Style Pocket.
RoHS Directive Compliance. L/F, H/F, A/F
Modules (VCO,TCXO,PA Modules, Camera Modules), Small mobile devices.
. High Anti-Surge capability
. Resistance Range: 0.27 ohm ~ 22 Mohm
. Chip Size: 0805,1206, 1210, 2010,2512
. Tolerance: ±5%, ±10%, ±20%
‧Photo disc driver / Printer ‧Automotive industry
‧Medical or Military equipment ‧Measurement instrument
Surge resistor is designed in high surge applications such as fuel ignition system, power charging/discharging circuits, TV sets, etc, to absorb harmful surge power, so to prevent hazard of fire and circuit damage caused by surge power with a flame-proof coating.
Low TCR 10ppm, 15ppm, 25ppm, 50ppm
High precision 0.05%, 0.1%, 0.5%
High stability in life reliability test 0.5%, 0.25%
Excellent HF performance
Low current noise
Typical application fields:
2. Power supply (DC-DC converter )
3. Testing & measuring instruments
6. Server P/S