RT1206DRE0717K8L Equivalent & Substitute Parts

Part Overview

The RT1206DRE0717K8L is a 17.8 kOhms ±0.5% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W power dissipation. This YAGEO component is actively produced and ROHS3 compliant. Substitute parts are identified to address inventory availability, tolerance requirements, or application-specific certifications while maintaining electrical and mechanical compatibility.

Substiute Parts

RT1206DRE0717K8L

YAGEOIn Stock: 969RT1206DRE0717K8L Datasheet

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RT1206BRD0717K8L

YAGEOIn Stock: 10445RT1206BRD0717K8L Datasheet

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ERA-8AEB1782V

Panasonic Electronic ComponentsIn Stock: 7713ERA-8AEB1782V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT1206DRE0717K8L are qualified based on the following criteria:

• Identical resistance value: 17.8 kOhms
• Package compatibility: 1206 (3216 Metric) form factor
• Equal or superior tolerance: ±0.5% or better
• Equal or superior power rating: 0.25W minimum
• Thin film composition
• Operating temperature range: -55°C to 155°C minimum
• ROHS3 compliance
• MSL rating: 1 (Unlimited)

Two substitute parts meet these criteria with enhanced specifications or automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

RT1206BRD0717K8L (YAGEO): This part provides tighter tolerance (±0.1% versus ±0.5%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical package, power rating, and operating temperature range. Selection is appropriate for applications requiring improved tolerance performance without automotive qualification requirements.

ERA-8AEB1782V (Panasonic): This part meets all electrical specifications of the main part with enhanced tolerance and temperature coefficient performance. Additionally, it carries AEC-Q200 automotive qualification. Selection is appropriate for automotive applications or where automotive-grade reliability is specified.

Frequently Asked Questions (FAQ)

Q: Can RT1206BRD0717K8L replace RT1206DRE0717K8L in any application?

A: Yes. RT1206BRD0717K8L is electrically and mechanically compatible. It provides superior tolerance (±0.1% versus ±0.5%) and lower temperature coefficient, making it suitable for all applications where the main part is specified.

Q: What is the primary difference between the two substitute parts?

A: ERA-8AEB1782V includes AEC-Q200 automotive qualification; RT1206BRD0717K8L does not. Both provide identical tolerance and temperature coefficient improvements. Selection depends on automotive requirement specifications.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use identical 1206 (3216 Metric) package with two terminations and identical footprint dimensions for PCB layout purposes.

Q: Does tolerance improvement affect circuit performance?

A: Tighter tolerance (±0.1%) reduces resistance value variation across the production batch compared to ±0.5%, resulting in improved circuit consistency and reduced performance drift in precision applications.

Q: Can ERA-8AEB1782V be used in non-automotive applications?

A: Yes. AEC-Q200 qualification is a superset of standard industrial requirements. The part is fully compatible with non-automotive applications.