RM73B3A1R0J Specifications
Manufacturer: KOA Speer
Part Number: RM73B3A1R0J
Product Type: Thick Film Chip Resistor
Resistance Value: 1.0 Ohm
Tolerance: ±5%
Power Rating: 0.1 Watt
Case Size: 0603
Mounting Type: Surface Mount
Temperature Coefficient: ±200 ppm/°C
Technology: Thick Film
Operating Temperature Range: -55°C to +155°C
Application Class: Commercial and Industrial
Packaging: Factory
Key Features
The RM73B3A1R0J is a surface mount thick film resistor designed for compact current sensing and general purpose resistance applications. It provides 1.0 ohm resistance with ±5% tolerance for flexible circuit design. Additionally, the 0603 footprint supports high-density PCB layouts. The 0.1 watt rating enables stable performance in low-power circuits. Because it is manufactured using reliable thick film technology, it supports consistent electrical behavior across standard operating conditions. As a result, it delivers dependable resistance performance in commercial and industrial electronics.
Applications
Current sensing circuits
Power management modules
Consumer electronic assemblies
Industrial control boards
LED driver circuits
DC-DC converter feedback loops
Embedded system designs
General purpose surface mount PCB layouts
Product Overview
The RM73B3A1R0J from KOA Speer delivers stable resistance performance in compact surface mount assemblies. First, the 1.0 ohm value supports low-resistance current monitoring applications. Furthermore, the 0603 case size allows efficient board space utilization. Because thick film construction provides consistent electrical characteristics, it ensures predictable operation under typical conditions.
Moreover, the 0.1 watt power rating supports low-power signal and control circuits. In addition, the wide operating temperature range enhances reliability in varied environments. Therefore, it is suitable for both new product development and volume production builds. Overall, this chip resistor provides compact integration, stable electrical performance, and dependable long-term operation.
Contact Us
Cyndtek supplies new, factory-packaged KOA Speer surface mount resistors for commercial and industrial procurement programs. If you require immediate availability or volume pricing, contact our team directly. We support OEMs, integrators, and procurement professionals nationwide. For ordering details and current inventory, visit https://cyndtek.com/shop/.
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