RT1206FRE071K82L Equivalent & Substitute Parts

Part Overview

The RT1206FRE071K82L is a 1.82 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This component is rated for 0.25W (1/4W) power dissipation with an operating temperature range of -55°C to 155°C. The part is currently active in production with 671 pieces available in stock. Equivalent and substitute parts are identified when design requirements demand improved tolerance specifications, automotive-grade reliability certifications, or enhanced environmental performance while maintaining core electrical and mechanical compatibility.

Substiute Parts

RT1206FRE071K82L

YAGEOIn Stock: 765RT1206FRE071K82L Datasheet

Current PartRFQ

ERA-8AEB1821V

Panasonic Electronic ComponentsIn Stock: 4811ERA-8AEB1821V Datasheet

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RG3216P-1821-D-T5

SusumuIn Stock: 5813RG3216P-1821-D-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT1206FRE071K82L are qualified based on the following criteria:

Core Electrical Parameters (Non-Negotiable):

• Resistance value: 1.82 kOhms
• Package / Case: 1206 (3216 Metric)
• Power rating: 0.25W (1/4W) minimum
• Composition: Thin Film
• Operating temperature range: -55°C to 155°C minimum

Allowable Variations:

• Tolerance: May be equal to or tighter than ±1%
• Temperature coefficient: May be equal to or lower than ±50ppm/°C
• Compliance certifications: May include additional qualifications (AEC-Q200)
• Physical dimensions: Minor variations within package class are acceptable

Identified Substitutes:

1. ERA-8AEB1821V (Panasonic) – Tighter tolerance (±0.1%), automotive-grade
2. RG3216P-1821-D-T5 (Susumu) – Tighter tolerance (±0.5%), automotive-grade with anti-sulfur feature

Parameter Comparison

Engineering Selection Recommendations

RT1206FRE071K82L (YAGEO) – Select for general-purpose applications where standard tolerance (±1%) and commercial-grade reliability are sufficient. Suitable for consumer electronics and non-automotive applications.

ERA-8AEB1821V (Panasonic) – Select for applications requiring tighter tolerance control (±0.1%) and automotive-grade reliability (AEC-Q200 certified). The improved temperature coefficient (±25ppm/°C) provides superior stability across temperature extremes. Recommended for automotive, industrial, and precision measurement circuits.

RG3216P-1821-D-T5 (Susumu) – Select for automotive and harsh-environment applications where anti-sulfur protection is required. AEC-Q200 certification and ±25ppm/°C temperature coefficient provide automotive-grade performance. The anti-sulfur feature enhances reliability in corrosive environments.

All three parts maintain identical electrical performance in terms of resistance value and power rating, with substitutes offering enhanced specifications and certifications.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB1821V replace RT1206FRE071K82L in any application? A: Yes. ERA-8AEB1821V meets or exceeds all core electrical and mechanical requirements. The tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) make it a direct upgrade. Physical dimensions are compatible within 1206 package specifications.

Q: What is the difference between the two substitute parts? A: Both ERA-8AEB1821V and RG3216P-1821-D-T5 are AEC-Q200 automotive-grade parts with ±25ppm/°C temperature coefficients. The primary difference is tolerance (±0.1% vs ±0.5%) and the anti-sulfur feature in the Susumu part. Select ERA-8AEB1821V for maximum tolerance precision; select RG3216P-1821-D-T5 for corrosive environment protection.

Q: Are all three parts RoHS3 compliant? A: Yes. RT1206FRE071K82L, ERA-8AEB1821V, and RG3216P-1821-D-T5 are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can I use RT1206FRE071K82L in an automotive application? A: RT1206FRE071K82L is not AEC-Q200 certified. For automotive applications, use ERA-8AEB1821V or RG3216P-1821-D-T5, both of which carry automotive-grade certifications.

Q: Are there any physical dimension concerns when substituting? A: All three parts use the 1206 (3216 Metric) package. Minor dimension variations exist (length 3.10mm to 3.20mm, height 0.50mm to 0.70mm) but remain within standard 1206 package tolerances and do not affect PCB footprint compatibility.