Automotive Grade/Vehicle Grade Metal Film MELF Precision Resistor

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Automotive Grade/Vehicle Grade Metal Film MELF Precision Resistor

Vehicle grade Metal Film MELF Precision Resistor stands as the ultimate choice for automotive applications, where unwavering reliability and stability are of utmost importance. This resistor boasts a power rating that spans from 0.25W to 0.5W, making it suitable for a wide range of automotive circuits and systems. With a resistance value range extending from 10 ohms to 1M ohms, it provides exceptional precision, maintaining tight tolerances down to 0.1%.

Operating within a temperature range of -55℃ to +155℃, it is designed to withstand extreme environmental conditions, ensuring consistent performance even in harsh automotive environments. Its mechanical structure is engineered to be exceptionally robust, enduring high levels of vibration and thermal shock without degradation. Furthermore, it is AEC-Q200 certified, guaranteeing its compliance with rigorous automotive industry standards for quality and reliability.

Type	Body Length (L, mm)	Cap Diameter (D1, mm)	Body Diameter (D2, mm)	Soldering Spot (B, mm)	Net Weight Per 1000 pcs
1/4W	3.52 ± 0.15	1.35 ± 0.1	D1 + 0.02/ -0.15	0.6 Min.	17 grams
1/2W	5.90 ± 0.20	2.20 ± 0.1	D1 + 0.02/ -0.2	1.0 Min.	66 grams

Power Rating (at 70°C)	Maximum Working Voltage	Maximum Overload Voltage	Minimum Resistance	Maximum Resistance	Resistance Tolerance	Available Resistance Values
1/4W	200V	400V	10Ω	1MΩ	±0.5%	E - 192
1/2W	300V	500V	10Ω	1MΩ	±0.5%	E - 192

Characteristics	Limits
Operating Temperature Range, °C	-55 ~ +155
Temperature Coefficient, PPM / °C*	±15, ±25, ±50 (See below for availability)
Insulation Resistance, MΩ	>10⁴
Failure Rate, pcs/10⁹ device hours	<1.5
Tin Whisker (JESD201 Temperature Cycling & High Temp./Humidity Storage), μm	<5

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 Automotive Grade/Vehicle Grade Metal Film MELF Precision Resistor, we also focus on the following resistors:

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Resistor Supplies - Jepsun Tech Corporation

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