RT1206DRD07124RL Equivalent & Substitute Parts

Part Overview

The RT1206DRD07124RL is a 124 Ohms ±0.5% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO and supplied in Tape & Reel packaging, this component is ROHS3 compliant and carries an active product status. Substitute parts are identified to provide alternatives with improved tolerance specifications, enhanced automotive qualification, or increased power handling capability while maintaining core electrical and mechanical compatibility.

Substiute Parts

RT1206DRD07124RL

YAGEOIn Stock: 770RT1206DRD07124RL Datasheet

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RT1206BRD07124RL

YAGEOIn Stock: 7351RT1206BRD07124RL Datasheet

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ERA-8AEB1240V

Panasonic Electronic ComponentsIn Stock: 16180ERA-8AEB1240V Datasheet

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TNPW1206124RBEEA

Vishay DaleIn Stock: 5989TNPW1206124RBEEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Core Compatibility Requirements:

• Resistance value: 124 Ohms (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature Coefficient: ±25ppm/°C (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

Allowable Variations:

• Tolerance: May be equal to or tighter (lower) than ±0.5%
• Power Rating: May be equal to or higher than 0.25W
• Operating Temperature Range: May be equal to or wider than -55°C ~ 155°C
• Manufacturer: Different manufacturers permitted
• Packaging: Tape & Reel (TR) maintained across all substitutes

All three substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the RT1206DRD07124RL.

Parameter Comparison

Engineering Selection Recommendations

RT1206BRD07124RL (YAGEO): Direct upgrade from the main part with tighter tolerance (±0.1% vs ±0.5%) while maintaining identical power rating, package, and temperature specifications. Suitable for applications requiring improved tolerance performance without automotive qualification requirements.

ERA-8AEB1240V (Panasonic Electronic Components): Provides tighter tolerance (±0.1%) with AEC-Q200 automotive qualification. Recommended for automotive applications requiring compliance with automotive reliability standards. Maintains identical power rating and operating temperature range as the main part.

TNPW1206124RBEEA (Vishay Dale): Offers the highest power rating (0.52W vs 0.25W), tighter tolerance (±0.1%), extended operating temperature range (-55°C ~ 175°C vs -55°C ~ 155°C), and AEC-Q200 automotive qualification. Includes anti-sulfur and moisture-resistant features. Suitable for high-reliability automotive applications or designs requiring enhanced thermal margin.

Frequently Asked Questions (FAQ)

Q: Can RT1206BRD07124RL be used as a direct replacement for RT1206DRD07124RL?

A: Yes. Both parts share identical resistance, package, power rating, temperature coefficient, and operating temperature range. The RT1206BRD07124RL features improved tolerance (±0.1% vs ±0.5%), making it a compatible upgrade.

Q: What is the difference between the three substitute parts?

A: RT1206BRD07124RL provides tighter tolerance without automotive qualification. ERA-8AEB1240V adds AEC-Q200 automotive qualification. TNPW1206124RBEEA combines AEC-Q200 qualification with higher power rating (0.52W), extended temperature range, and anti-sulfur features.

Q: Are all substitute parts in the same 1206 package?

A: Yes. All substitute parts use the 1206 (3216 Metric) package. Physical dimensions are equivalent, with minor variations in height (0.65mm to 0.70mm maximum seated height) that do not affect PCB assembly compatibility.

Q: Which substitute is recommended for automotive applications?

A: Both ERA-8AEB1240V and TNPW1206124RBEEA carry AEC-Q200 automotive qualification. TNPW1206124RBEEA is recommended when higher power dissipation capability or extended temperature range is required.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, provided the design does not require specific manufacturer part traceability. All substitute parts meet the core electrical and mechanical requirements of the RT1206DRD07124RL and are compatible with standard 1206 PCB footprints.