RN73R Series High-Reliability Thin-Film Resistors

KOA’s thin-film chip resistors offer improved electrolytic corrosion resistance and high stability

Image of KOA's RN73R Series High Reliability Thin Film ResistorsKOA Speer Electronics’ RN73R series high-reliability thin-film resistors meet the demanding requirements of high heat and high moisture applications. The RN73R series provides improved electrolytic corrosion resistance and high stability compared to KOA’s existing RN73 thin-film resistors. The RN73R series offers excellent heat tolerance with an operating temperature range of -55°C to +155°C and a rated ambient temperature of +85°C, as well as improved moisture tolerance of 85% for 1,000 hours at +85°C. These resistors are ideal for applications that demand high reliability such as industrial devices, medical devices, gain adjustment resistors for op amp circuits, and dividers for power supply voltage monitors.

Features
  • Excellent heat resistance with an operating temperature range of -55°C to +155°C
  • Improved moisture resistance: +85°C, 85%, 1,000 hours - 0.1% Delta R, and has a high humidity protective coating
  • Power rating: 0.063 W (0402), 0.1 W (0603), 0.125 W (0805), and 0.25 W (1206)
  • Ultra-low TCR: ±5 ppm/°C, ±10 ppm/°C, ±25 ppm/°C, ±50 ppm/°C, and ±100 ppm/°C
  • Resistance range: 10 Ω to 1.5 MΩ
  • Resistance tolerance: ±0.05%, ±0.1%, ±0.25%, ±0.5%, and ±1%
  • SMD thin-film resistors
  • Low current noise
  • Suitable for control circuits in various industrial equipment
  • Suitable for both flow and reflow solderings
  • Products meet EU-RoHS requirements
Applications
  • Industrial equipment
  • Industrial measurement
  • Medical devices
  • Dividers for power supply voltage monitors
  • Gain adjustment resistors for op amp circuits

RN73R Series High-Reliability Thin-Film Resistors

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
RES 1K OHM 1% 1/10W 0603RN73R1JTTD1001F25RES 1K OHM 1% 1/10W 06036681 - ImmediateView Details
RES 51K OHM 0.1% 1/16W 0402RN73R1ETTP5102B25RES 51K OHM 0.1% 1/16W 040235150 - ImmediateView Details
RES 15K OHM 0.1% 1/16W 0402RN73R1ETTP1502B25RES 15K OHM 0.1% 1/16W 040226459 - ImmediateView Details
RES 499 OHM 0.1% 1/10W 0603RN73R1JTTD4990B25RES 499 OHM 0.1% 1/10W 060313423 - ImmediateView Details
RES 15K OHM 0.1% 1/10W 0603RN73R1JTTD1502B25RES 15K OHM 0.1% 1/10W 060315294 - ImmediateView Details
Published: 2019-09-25