AT1206FRE0715KL Equivalent & Substitute Parts

Part Overview

The AT1206FRE0715KL is a 15 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. This YAGEO AT series component features anti-sulfur coating, automotive AEC-Q200 qualification, and moisture resistance, making it suitable for automotive and harsh environment applications. The part is active and in production with 764 units currently in stock.

Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific performance requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

AT1206FRE0715KL

YAGEOIn Stock: 826AT1206FRE0715KL Datasheet

Current PartRFQ

RT1206DRE0715KL

YAGEOIn Stock: 5640RT1206DRE0715KL Datasheet

MFR RecommendedRFQ

RT1206FRE0715KL

YAGEOIn Stock: 19651RT1206FRE0715KL Datasheet

MFR RecommendedRFQ

RNCF1206BKC15K0

Stackpole Electronics IncIn Stock: 2377RNCF1206BKC15K0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT1206FRE0715KL is determined by the following critical parameters:

• Resistance Value: Must be 15 kOhms
• Package / Case: Must be 1206 (3216 Metric)
• Composition: Thin film construction
• Operating Temperature Range: Must support -55°C ~ 155°C minimum
• Power Rating: Must support 0.25W minimum
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity: MSL 1 (Unlimited)

Tolerance, temperature coefficient, and automotive certification are secondary parameters that may vary between substitutes while maintaining functional equivalence. Tolerance tighter than ±1% provides enhanced precision. Automotive AEC-Q200 qualification is retained where available for applications requiring automotive-grade reliability.

Parameter Comparison

Engineering Selection Recommendations

RT1206FRE0715KL (YAGEO RT Series, ±1% Tolerance, Tape & Reel) Direct functional equivalent with identical tolerance and power rating. Highest inventory availability (19,636 units). Suitable for direct replacement in applications where AEC-Q200 automotive qualification is not mandatory. Maintains ROHS3 compliance and MSL 1 rating.

RT1206DRE0715KL (YAGEO RT Series, ±0.5% Tolerance, Cut Tape & Digi-Reel®) Enhanced precision substitute with tighter ±0.5% tolerance. Supports applications requiring improved accuracy over the standard ±1% specification. Automotive AEC-Q200 qualification not specified. Available in alternative packaging format (Cut Tape & Digi-Reel®). Suitable for precision analog circuits and measurement applications.

RNCF1206BKC15K0 (Stackpole Electronics Inc, ±0.1% Tolerance, Tape & Reel) Premium precision substitute with highest tolerance specification (±0.1%). Higher power rating (0.333W vs. 0.25W) provides additional thermal margin. Retains AEC-Q200 automotive qualification. Recommended for high-precision applications and automotive designs requiring enhanced reliability. Slightly smaller physical dimensions (3.05mm x 1.55mm vs. 3.10mm x 1.60mm) remain within 1206 package specification.

All substitute parts maintain full electrical and mechanical compatibility with the AT1206FRE0715KL within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can RT1206FRE0715KL replace AT1206FRE0715KL in automotive applications? A: Yes. Both parts share identical electrical specifications (15 kOhms ±1%, 0.25W, -55°C ~ 155°C). The RT1206FRE0715KL is ROHS3 compliant and MSL 1 rated. However, the AT1206FRE0715KL includes explicit AEC-Q200 automotive qualification and anti-sulfur coating. For applications requiring automotive certification, verify that AEC-Q200 qualification is not a design requirement before substitution.

Q: What is the difference between ±1%, ±0.5%, and ±0.1% tolerance? A: Tolerance specifies the maximum deviation from the nominal 15 kOhm value. AT1206FRE0715KL (±1%) allows ±150 ohms deviation. RT1206DRE0715KL (±0.5%) allows ±75 ohms deviation. RNCF1206BKC15K0 (±0.1%) allows ±15 ohms deviation. Tighter tolerance is required for precision analog circuits, filters, and measurement applications. Standard ±1% tolerance is sufficient for general-purpose biasing and pull-up/pull-down resistor applications.

Q: Are the physical dimensions identical across all substitute parts? A: Dimensions are functionally equivalent within 1206 package specification. AT1206FRE0715KL, RT1206DRE0715KL, and RT1206FRE0715KL are 0.122" L x 0.063" W (3.10mm x 1.60mm). RNCF1206BKC15K0 is 0.120" L x 0.061" W (3.05mm x 1.55mm). Both dimensions comply with 1206 (3216 Metric) package standard and are interchangeable in PCB layouts.

Q: What packaging formats are available? A: AT1206FRE0715KL and RT1206FRE0715KL are supplied in Tape & Reel (TR) format for automated assembly. RT1206DRE0715KL is available in Cut Tape (CT) & Digi-Reel® format. RNCF1206BKC15K0 is supplied in Tape & Reel (TR) format. Packaging selection depends on production volume and assembly equipment compatibility.

Q: Does higher power rating (0.333W vs. 0.25W) affect circuit performance? A: No. Higher power rating indicates greater thermal capacity and does not affect electrical performance. RNCF1206BKC15K0 (0.333W) can be substituted for AT1206FRE0715KL (0.25W) without circuit modification. The higher rating provides additional safety margin in applications approaching power dissipation limits.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts (RT1206DRE0715KL, RT1206FRE0715KL, RNCF1206BKC15K0) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the AT1206FRE0715KL specification.