myMectronic
myMectronic

A Premier B2B Part Search

TE CONNECTIVITY RU73X1E49R9LTDF Precision Thin Film Resistor

The RU73 Series high-precision thin film chip resistors offer exceptional stability and accuracy, featuring TCR as low as 2ppm/°C and tolerances down to 0.01%. Suitable for communications, industrial controls, instrumentation, and medical applications, these resistors are available in standard and high power versions across various sizes including 0402, 0603, 0805, and larger. Constructed with Nichrome thin film on alumina substrates, they deliver reliable performance with electroplated matte Sn terminals, designed for automatic insertion and high durability in demanding environments.

Authorized Distributors
Source:Newark
Part No:RU73X1E49R9LTDF
Stock:852
Inv Date:06-09-2026
Price: Unit price: $5.5
Buy/RFQ:
Source:DigiKey
Part No:RU73X1E49R9LTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $4.43477
Buy/RFQ:
Source:DigiKey
Part No:RU73X1E49R9LTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.49504
Buy/RFQ:
Part No:RU73X1E49R9LTDF
Stock:0
Inv Date:06-10-2026
Price: Unit price: $3.42
Buy/RFQ:
Part No:RU73X1E49R9LTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $5.99
Buy/RFQ:
Part No:RU73X1E49R9LTDF
Stock:0
Inv Date:06-09-2026
Price: Unit price: $5.99
Buy/RFQ:

TE CONNECTIVITY RU73X1E49R9LTDF Precision Thin Film Resistor Specifications:

  • Constructed on alumina substrate with NiCr resistor layer
  • Resistance range: 49R9 to 100K
  • Tolerance: 0.01%, 0.05%, 0.41%
  • TCR: ±2ppm/°C, ±3ppm/°C
  • Operating Temp. Range: -55°C to +155°C
  • Max Operating Voltage: 25V to 200V depending on size
  • Max Overload Voltage: 50V to 400V depending on size
  • Rated Power: from 0.063W (0402) up to 0.75W (2010)
  • Insulation Resistance: >1000 MΩ
  • Stability: ±0.05%

Buy the TE Connectivity Series RU73 Ultra High Precision Resistor: RU73X1E49R9LTDF

Order the TE Connectivity high-precision RU73 series resistors online today for reliable performance in demanding applications. These ultra-stable resistors feature low TCR, tight tolerance, and high power ratings available in multiple sizes including 0402, 0603, 0805, 1206, 1210, 2010, and 2512. Designed with Nichrome thin film technology and electroplated Sn terminals, they deliver exceptional stability, durability, and accuracy. Perfect for communications, industrial controls, instrumentation, and medical equipment, these resistors ensure optimal performance with minimal drift over temperature and time.

Get TE Connectivity RU73X1E49R9LTDF today—built for precision and long-lasting durability in communication and industrial control systems.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY RU73X1E49R9LTDF?

You can click on the BUY or RFQ button to purchase RU73X1E49R9LTDF from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part RU73X1E49R9LTDF?

You can download the RU73X1E49R9LTDF datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of RU73X1E49R9LTDF?

TE CONNECTIVITY

TE CONNECTIVITY Part List

Browse and search other TE CONNECTIVITY parts, locate datasheets and stock

Sponsored by