RT1210DRD071ML Equivalent & Substitute Parts

Part Overview

The RT1210DRD071ML is a 1 MOhms ±0.5% thin film chip resistor in 1210 (3225 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and widely used in precision analog circuits, high-impedance applications, and general-purpose electronic assemblies. The part is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified when they maintain the same electrical specifications (resistance value, tolerance, temperature coefficient, operating temperature range) and mechanical compatibility (package type, footprint, termination count) while potentially offering enhanced features, improved availability, or alternative manufacturing sources.

Substiute Parts

RT1210DRD071ML

YAGEOIn Stock: 726RT1210DRD071ML Datasheet

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TNPV12101M00DEEA

Vishay DaleIn Stock: 5566TNPV12101M00DEEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1210DRD071ML is determined by strict equivalence in the following critical parameters:

• Electrical Match: Resistance value (1 MOhms), tolerance (±0.5%), temperature coefficient (±25ppm/°C), and operating temperature range (-55°C ~ 125°C) must be identical
• Package Compatibility: 1210 (3225 Metric) package format with 2 terminations ensures PCB footprint and assembly process compatibility
• Composition: Thin film construction maintains performance characteristics in precision applications
• Compliance: ROHS3 and REACH compliance status must be maintained

The TNPV12101M00DEEA from Vishay Dale meets all electrical and mechanical substitution criteria. While it offers higher power rating (0.333W vs 0.25W) and additional features (Anti-Sulfur, AEC-Q200, High Voltage, Moisture Resistant), these enhancements do not disqualify it as a substitute—they represent functional upgrades within the same package and electrical specification envelope.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1210DRD071ML and TNPV12101M00DEEA are active production components with full ROHS3 compliance and REACH unaffected status, making either suitable for new designs and production environments.

The RT1210DRD071ML remains the primary choice for applications where the 0.25W power rating is sufficient and standard thin film performance meets circuit requirements.

The TNPV12101M00DEEA serves as a direct substitute with enhanced capability. The higher power rating (0.333W) provides additional thermal margin in power-dissipation-sensitive circuits. The AEC-Q200 automotive qualification and anti-sulfur construction extend applicability to automotive and harsh-environment applications. The moisture-resistant formulation and high-voltage rating offer robustness in demanding conditions. Dimensional variations (length 3.20mm vs 3.10mm, width 2.45mm vs 2.60mm, height 0.75mm vs 0.65mm) remain within typical PCB design tolerances for 1210 package footprints.

Frequently Asked Questions (FAQ)

Q: Can TNPV12101M00DEEA replace RT1210DRD071ML in existing designs?

A: Yes. Both components share identical electrical specifications (1 MOhms, ±0.5% tolerance, ±25ppm/°C temperature coefficient, -55°C ~ 125°C operating range) and the same 1210 (3225 Metric) package footprint with 2 terminations. The substitute offers higher power rating and additional features without compromising compatibility.

Q: What are the dimensional differences between these parts?

A: RT1210DRD071ML measures 3.10mm L × 2.60mm W × 0.65mm H (max seated height). TNPV12101M00DEEA measures 3.20mm L × 2.45mm W × 0.75mm H (max seated height). Both fit the standard 1210 package footprint; dimensional variations are within typical PCB design tolerances.

Q: Are both parts suitable for high-reliability applications?

A: Both are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity). The TNPV12101M00DEEA carries AEC-Q200 automotive qualification, making it preferable for automotive and high-reliability environments. The RT1210DRD071ML is suitable for general industrial and consumer applications.

Q: What is the substitution basis for these parts?

A: Substitution is based on identical resistance (1 MOhms), tolerance (±0.5%), temperature coefficient (±25ppm/°C), operating temperature range (-55°C ~ 125°C), package type (1210), composition (thin film), and compliance status (ROHS3, REACH unaffected). The TNPV12101M00DEEA's higher power rating and additional features represent functional enhancements rather than deviations from core specifications.

Q: Which part should be selected for new designs?

A: For new designs, either part is acceptable. Select RT1210DRD071ML for cost-optimized applications where standard specifications suffice. Select TNPV12101M00DEEA for automotive, high-reliability, or harsh-environment applications requiring AEC-Q200 qualification and enhanced moisture resistance.