Precision Automotive High Voltage Thin Film MELF Resistors

	Metal Film Precision High VoltageMELF Resistor (CSRP Series)	500V-1000V	CSRP	±0.1％ ±0.25％ ±0.5％ ±1％	0204 0207
	MELF High Voltage Resistor(CSRH Series)	1500V-2500V	CSRH	±1  ±5%	0207 0309
	ESD Surge MELF Absorber	1300V	ESM	±30%	0204
	High Voltage MELF Resistor	600V-8400V	HVM	±1  ±2% ±5%	3.52* 1.35 5.90* 2.20 8.50* 3.00 10.5* 4.00 12.6* 4.60 14.6* 5.10
	Medium Voltage MELF Resistor	750V-1000V	MVM	±1% ±2% ±5%	3.52* 1.35 5.90* 2.20

Precision Automotive High Voltage Thin Film MELF Resistors are electronic components specifically designed for automotive and other applications requiring high precision, reliability, and stability. Here is a detailed overview of these resistors:

Key Features

1. High Precision:

• These resistors offer precise resistance values with tight tolerances, typically ranging from ±0.1% to ±0.5%.

• Their advanced metal film technology ensures consistent and accurate performance over a wide range of operating conditions.

2. High Voltage Capability:

• Designed to withstand high operating voltages, with maximum voltages (Umax) often reaching up to 1200V or higher.

• Suitable for applications where high voltage stability is crucial, such as automotive electronics, industrial controls, and medical equipment.

3. Thin Film Technology:

• Utilizes thin film deposition techniques to create a resistive layer on a ceramic substrate.

• This technology provides superior stability, low temperature coefficients, and excellent long-term reliability.

4. MELF Package:

• MELF stands for Metal Electrode Leadless Face (or Metallized Epoxy Molded Leaded).

• This package type features a cylindrical shape with metallized ends for soldering, providing a robust and reliable electrical connection.

• The leadless design minimizes the risk of mechanical damage and improves packaging density.

Applications

1. Automotive Electronics:

• Used in various automotive systems such as engine controls, battery management, and safety systems.

• Their high precision and stability make them ideal for critical applications where reliability is paramount.

2. Industrial Controls:

• Suitable for industrial automation, process control, and machine tool applications.

• Their ability to withstand high voltages and provide precise resistance values makes them essential for maintaining system performance and safety.

3. Medical Equipment:

• Used in medical devices such as patient monitors, defibrillators, and imaging systems.

• Their high reliability and precision contribute to the overall safety and effectiveness of these devices.

Technical Specifications

• Resistance Range: Typically from 10Ω to several MΩ, depending on the specific model and application.

• Resistance Tolerance: ±0.1% to ±0.5%, ensuring high precision and accuracy.

• Operating Voltage: Up to 1200V or higher, depending on the model.

• Temperature Coefficient: Low temperature coefficients ensure stable performance over a wide range of temperatures.

• Power Rating: Varies depending on the size and model, but typically ranges from a few hundred milliwatts to a watt or more.

Additional Benefits

• AEC-Q200 Qualified: Many models are qualified according to the AEC-Q200 standard, making them suitable for automotive applications requiring high reliability.

• IECQ-CECC Approved: Some models may also be approved according to IECQ-CECC standards, ensuring compliance with international quality and safety requirements.

• Excellent Stability and Longevity: The advanced metal film technology and MELF package provide excellent long-term stability and reliability, reducing the risk of failure and maintenance costs.

In summary, Precision Automotive High Voltage Thin Film MELF Resistors offer a combination of high precision, high voltage capability, and robust packaging that makes them ideal for a wide range of applications in automotive, industrial, and medical fields. Their technical specifications and additional benefits ensure that they meet the rigorous requirements of these demanding applications.