Ohmite

SM103RD-0050  

Resistor Networks & Arrays

SM103RD-0050 Description

The SM103RD-0050 from Ohmite is a precision dual-resistor network designed for voltage divider applications with TCR-matched performance. This through-hole component features two resistors with values of 99.9MΩ (R1) and 100kΩ (R2), both with a tight ±5% tolerance, ensuring consistent voltage division accuracy. Rated for 750mW power per element, it is built for reliability in demanding circuits. The device is REACH Unaffected, MSL 1 (Unlimited) rated for moisture sensitivity, and complies with ECCN EAR99 and HTSUS 8533.21.0090, making it suitable for global industrial use.

SM103RD-0050 Features

• Dual-Resistor Network: Integrates 99.9MΩ and 100kΩ resistors in a compact 3-pin configuration.
• High-Power Handling: 750mW per element ensures stability in high-voltage applications.
• TCR-Matched: Optimized for voltage divider circuits with minimal thermal drift.
• Robust Construction: Through-hole mounting for secure PCB integration.
• Compliance: REACH Unaffected, MSL 1 (Unlimited), and RoHS-compliant for environmental safety.
• Wide Tolerance: ±5% tolerance balances precision and cost-effectiveness.

SM103RD-0050 Applications

• Precision Voltage Dividers: Ideal for sensor interfaces, ADC reference circuits, and high-impedance measurement systems.
• Test & Measurement Equipment: Ensures stable voltage scaling in oscilloscopes and multimeters.
• Industrial Controls: Used in PLC analog inputs and power supply feedback networks.
• Medical Electronics: Suitable for patient monitoring devices requiring high-impedance dividers.
• Automotive Systems: Reliable performance in battery management (BMS) and HV monitoring.

Conclusion of SM103RD-0050

The SM103RD-0050 stands out for its TCR-matched dual-resistor design, high-power handling, and broad compliance, making it a superior choice for precision voltage division. Its 99.9MΩ/100kΩ pairing is optimized for high-impedance applications, while the 750mW rating ensures durability. Whether in industrial, medical, or automotive systems, this resistor network delivers accuracy, reliability, and ease of integration, backed by Ohmite’s proven quality.

SM103RD-0050 Documents

Download datasheets and manufacturer documentation for SM103RD-0050