RT1206WRB0723K2L Equivalent & Substitute Parts

Part Overview

The RT1206WRB0723K2L is a 23.2 kOhms ±0.05% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is classified as Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RT1206WRB0723K2L

YAGEOIn Stock: 754RT1206WRB0723K2L Datasheet

Current PartRFQ

ERA-8ARW2322V

Panasonic Electronic ComponentsIn Stock: 1354ERA-8ARW2322V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206WRB0723K2L is determined by strict alignment of the following parameters:

• Electrical Specifications: Resistance value (23.2 kOhms), tolerance (±0.05%), power rating (0.25W), and temperature coefficient (±10ppm/°C) must match exactly
• Package Compatibility: 1206 (3216 Metric) package format with equivalent mechanical dimensions and termination count (2 terminations)
• Operating Conditions: Temperature range (-55°C ~ 155°C) and composition (Thin Film) must be identical
• Compliance & Certifications: ROHS3 compliance and MSL 1 rating required for direct substitution

The ERA-8ARW2322V from Panasonic Electronic Components meets all substitution criteria, with the additional qualification of AEC-Q200 automotive certification, making it suitable for both general and automotive applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206WRB0723K2L and ERA-8ARW2322V are Active status components with full ROHS3 compliance and MSL 1 rating. The ERA-8ARW2322V carries additional AEC-Q200 automotive qualification, which extends its application scope to automotive-grade circuits while maintaining full compatibility with general industrial and consumer applications. Selection between these parts should be based on supply chain availability and application-specific requirements. The mechanical dimensions show minor variation (length 3.10mm vs 3.20mm, height 0.65mm vs 0.70mm), which remains within standard PCB layout tolerances for 1206 package footprints.

Frequently Asked Questions (FAQ)

Q: Can ERA-8ARW2322V replace RT1206WRB0723K2L in any application? A: Yes. The ERA-8ARW2322V meets all electrical and mechanical specifications of the RT1206WRB0723K2L. The additional AEC-Q200 certification does not restrict its use in non-automotive applications.

Q: Are there dimensional differences between these parts? A: Minor dimensional variations exist. RT1206WRB0723K2L measures 3.10mm L × 1.60mm W × 0.65mm H (max seated height), while ERA-8ARW2322V measures 3.20mm L × 1.60mm W × 0.70mm H (max seated height). Both conform to 1206 package specifications and are compatible with standard 1206 PCB footprints.

Q: What does the ±0.05% tolerance specification mean for circuit design? A: The ±0.05% tolerance indicates a precision thin film resistor with tight resistance value control. At 23.2 kOhms, the maximum deviation is approximately ±11.6 Ohms, suitable for precision analog circuits, measurement instrumentation, and applications requiring stable reference resistances.

Q: Is MSL 1 rating important for storage and handling? A: MSL 1 (Unlimited) indicates these components have unlimited shelf life and require no special moisture control during storage or handling, simplifying inventory management and logistics.

Q: Can these resistors be used in high-temperature applications? A: Yes. Both components operate across -55°C to 155°C, supporting industrial and automotive temperature ranges. The ±10ppm/°C temperature coefficient ensures stable resistance values across this range.