RT1206CRE074K32L Equivalent & Substitute Parts

Part Overview

The RT1206CRE074K32L is a 4.32 kOhms ±0.25% thin film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.25W power dissipation with an operating temperature range of -55°C to 155°C. The part is currently active in production and ROHS3 compliant. Substitute parts are identified when equivalent resistance values, package dimensions, and electrical performance parameters align within acceptable tolerances for the application.

Substiute Parts

RT1206CRE074K32L

YAGEOIn Stock: 805RT1206CRE074K32L Datasheet

Current PartRFQ

ERA-8AEB4321V

Panasonic Electronic ComponentsIn Stock: 1149ERA-8AEB4321V Datasheet

UpgradeRFQ

RNCF1206BKC4K32

Stackpole Electronics IncIn Stock: 1662RNCF1206BKC4K32 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT1206CRE074K32L are qualified based on the following criteria:

• Identical resistance value: 4.32 kOhms
• Compatible package: 1206 (3216 Metric)
• Thin film composition for precision performance
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance
• MSL rating of 1 or equivalent

The identified substitutes meet these core requirements while offering variations in tolerance, power rating, and temperature coefficient. These variations remain within acceptable parameters for component interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain ROHS3 compliance and MSL rating of 1, ensuring compatibility with standard manufacturing and storage requirements. The ERA-8AEB4321V and RNCF1206BKC4K32 both carry AEC-Q200 automotive qualification, providing enhanced reliability documentation for applications requiring automotive-grade components. The RNCF1206BKC4K32 offers increased power dissipation capability at 0.333W compared to the main part's 0.25W rating. The ERA-8AEB4321V provides improved tolerance at ±0.1% and lower temperature coefficient at ±25ppm/°C, supporting applications with tighter performance specifications.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB4321V replace RT1206CRE074K32L in all applications?

A: Yes, provided the application does not require the specific tolerance of ±0.25%. The ERA-8AEB4321V offers superior tolerance at ±0.1% and lower temperature coefficient, making it suitable for precision applications. Both parts share identical resistance, package, composition, and operating temperature range.

Q: What is the difference between the main part and RNCF1206BKC4K32?

A: The RNCF1206BKC4K32 provides higher power dissipation at 0.333W versus 0.25W for the main part. Both maintain identical resistance, package, and operating temperature. The RNCF1206BKC4K32 includes AEC-Q200 automotive qualification.

Q: Are all substitute parts physically interchangeable?

A: Yes. All parts use the 1206 (3216 Metric) package with compatible footprints. Physical dimensions vary slightly (length 3.05mm to 3.20mm, height 0.65mm to 0.70mm), but these variations remain within standard PCB design tolerances for 1206 components.

Q: Do substitute parts require design changes?

A: No design changes are required. All parts are thin film resistors with identical resistance values, matching package specifications, and compatible electrical characteristics. Substitution is a direct component swap at the PCB level.

Q: Which substitute is recommended for automotive applications?

A: Both ERA-8AEB4321V and RNCF1206BKC4K32 carry AEC-Q200 automotive qualification. Selection between these depends on whether the application requires the lower temperature coefficient (±25ppm/°C) of the ERA-8AEB4321V or the higher power rating (0.333W) of the RNCF1206BKC4K32.