Ignition Fixed Resistor

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Ignition Fixed Resistor

The Ignition Noise Suppression Resistor is a ceramic film resistor featuring an SMD (Surface Mounted Device) structure. It boasts a wide range of power ratings, from 0.5 Watts to 3 Watts, and resistance values between 1K Ohm and 10K Ohm, catering to the needs of various high-voltage ignition systems. Compared to chip resistors, the Metal Electrode Leadless Face (MELF) package offers superior heat dissipation performance and a more robust mechanical structure that can withstand intense vibration and thermal shock. This resistor is specifically designed for high-voltage spark ignition systems in vehicles such as cars, effectively suppressing noise generated during the ignition process and enhancing the stability and reliability of the ignition system.

Type	Body Length (L, mm)	Cap Diameter (D, mm)	Net Weight Per 1000 pcs (ref.)
0.5W	10.7 ± 0.5	4.0 ± 0.5	390 grams
1W	16.0 ± 0.5	4.5 ± 0.5	400 grams
2W	18.3 ± 0.5	4.5 ± 0.5	700 grams

Power Rating (at 40°C)	Maximum Working Voltage*	Maximum Surge Load	Minimum Resistance	Maximum Resistance	Resistance Tolerance	Available Resistance Values
0.5W	√(PxR)	25kV/10ns	1kΩ	15kΩ	±10%~±20%	E - 6/E - 12
1W	√(PxR)	35kV/10ns	1kΩ	15kΩ	±10%~±20%	E - 6/E - 12
2W	√(PxR)	50kV/20ns	1kΩ	15kΩ	±10%~±20%	E - 6/E - 12

Characteristics	Limits
Temperature Coefficient, PPM / °C*	-3000 (typical)
Operating Temperature Range, °C	-55 ~ +200
Insulation Resistance, MΩ	>10⁴
Failure Rate in Time, pcs / 10⁹ device hours	<1

Not applicable to all resistance values. Please check with us regarding the PPM of specific resistance value(s).

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In addition to Ignition Fixed Resistor, we also focus on the following resistors:

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We offer comprehensive storage, procurement, and distribution services for a wide range of resistor products to electronic manufacturers spanning diverse industries.

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Our quality control procedures guarantee that you will receive resistor products of the highest quality, devoid of any nonconformities or suspicious anomalies typically encountered in the electronics industry.

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Our component procurement team and internal data analysis team are consistently endeavoring to uncover valuable opportunities for our clients, focusing on their critical components, in order to facilitate cost reductions through spot purchases.

Supplier of a Full Range of Resistors | JEPSUN INDUSTRIAL is committed to always being one of our customers' favorite suppliers.

Resistor Supplies - Jepsun Tech Corporation

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