RT1206FRE0736RL Equivalent & Substitute Parts

Part Overview

The RT1206FRE0736RL is a 36 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. This component is designed for precision applications requiring stable resistance values across the operating temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries unlimited moisture sensitivity level (MSL 1), making it suitable for standard manufacturing and storage conditions. Finding equivalent or substitute parts may be necessary due to inventory constraints, lead time requirements, or application-specific performance upgrades.

Substiute Parts

RT1206FRE0736RL

YAGEOIn Stock: 1038RT1206FRE0736RL Datasheet

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RT1206BRD0736RL

YAGEOIn Stock: 10654RT1206BRD0736RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RT1206FRE0736RL is determined by strict equivalence in the following critical parameters:

• Resistance value: 36 Ohms (exact match required)
• Package format: 1206 (3216 Metric) with identical physical dimensions
• Power rating: 0.25W minimum
• Composition: Thin film construction
• Operating temperature range: -55°C to 155°C minimum
• Termination count: 2 terminations
• Compliance: ROHS3 and MSL 1 ratings

The RT1206BRD0736RL qualifies as a direct substitute because it maintains all critical parameters while offering improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C). These enhancements do not compromise compatibility; they represent performance upgrades suitable for applications requiring tighter tolerance specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0736RL and RT1206BRD0736RL are active products from YAGEO with full ROHS3 compliance and unlimited moisture sensitivity ratings. Selection between these parts should be based on tolerance and temperature coefficient requirements for the specific application.

The RT1206FRE0736RL (±1% tolerance, ±50ppm/°C) is suitable for general-purpose applications where standard tolerance specifications are acceptable. The RT1206BRD0736RL (±0.1% tolerance, ±25ppm/°C) is appropriate for precision circuits requiring tighter resistance stability and reduced temperature drift. Both parts are electrically and mechanically interchangeable within their respective tolerance classes and maintain identical physical footprints for PCB layout compatibility.

Frequently Asked Questions (FAQ)

Q: Can RT1206BRD0736RL replace RT1206FRE0736RL in existing designs?

A: Yes. The RT1206BRD0736RL is a direct mechanical and electrical substitute. It occupies the same 1206 package footprint and maintains the same 36 Ohm resistance value and 0.25W power rating. The improved tolerance and temperature coefficient represent performance enhancements that do not introduce compatibility issues.

Q: What is the primary difference between these two parts?

A: The RT1206BRD0736RL offers tighter tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C). Both parts are thin film resistors with identical physical dimensions and operating temperature ranges.

Q: Are there any package or footprint differences?

A: No. Both parts use the 1206 (3216 Metric) package with identical dimensions: 0.122" L x 0.063" W (3.10mm x 1.60mm) and maximum seated height of 0.026" (0.65mm). PCB layouts require no modification when substituting between these parts.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RT1206FRE0736RL and RT1206BRD0736RL are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings. Both carry REACH Unaffected status and EAR99 ECCN classification.

Q: Which part should I select for a new design?

A: Selection depends on circuit tolerance requirements. For applications requiring standard tolerance specifications, either part is acceptable. For precision applications with tight tolerance or temperature stability requirements, the RT1206BRD0736RL is the appropriate choice.