AT1206FRE0747KL Equivalent & Substitute Parts

Part Overview

The AT1206FRE0747KL is a 47 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. This component is manufactured by YAGEO and features anti-sulfur coating, automotive AEC-Q200 qualification, and moisture resistance. The part is currently in active production status with 894 pieces available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications are maintained across the same package category.

Substiute Parts

AT1206FRE0747KL

YAGEOIn Stock: 997AT1206FRE0747KL Datasheet

Current PartRFQ

RT1206FRE0747KL

YAGEOIn Stock: 53054RT1206FRE0747KL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT1206FRE0747KL is determined by strict equivalence across the following parameters:

• Resistance value: 47 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package format: 1206 (3216 Metric)
• Composition: Thin Film
• Temperature coefficient: ±50ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The RT1206FRE0747KL meets all these criteria and is classified as a manufacturer-recommended substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the AT1206FRE0747KL and RT1206FRE0747KL are active production components manufactured by YAGEO with identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and supply chain requirements. The AT series includes anti-sulfur coating and automotive AEC-Q200 qualification, while the RT series provides standard thin film construction. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1), suitable for standard industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can RT1206FRE0747KL be used as a direct replacement for AT1206FRE0747KL?

A: Yes. Both parts share identical electrical parameters (47 kOhms ±1%, 0.25W), composition (thin film), package format (1206), temperature coefficient (±50ppm/°C), and operating range (-55°C ~ 155°C). Physical dimensions and termination count are equivalent.

Q: What is the difference between the AT and RT series designations?

A: The AT series includes anti-sulfur coating and automotive AEC-Q200 qualification. The RT series provides standard thin film resistor construction. Both meet ROHS3 compliance and identical electrical specifications for the 47 kOhms ±1% value.

Q: Are there any package or footprint differences between these parts?

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 (0.026" / 0.65mm). PCB footprints are interchangeable.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean?

A: MSL 1 indicates the lowest moisture sensitivity level. These components have unlimited shelf life under standard storage conditions and do not require special moisture control during handling or assembly.

Q: Are both parts suitable for automotive applications?

A: The AT1206FRE0747KL carries automotive AEC-Q200 qualification. The RT1206FRE0747KL is a standard industrial-grade component. Application suitability depends on specific automotive qualification requirements for your design.