RVC1206FT475K Equivalent & Substitute Parts

Part Overview

The RVC1206FT475K is a 475 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor is designed for general-purpose applications requiring precision resistance values with standard tolerance specifications. The part maintains Active product status with 1005 units currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced voltage ratings.

Substiute Parts

RVC1206FT475K

Stackpole Electronics IncIn Stock: 1090RVC1206FT475K Datasheet

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RMCF1206FG475K

Stackpole Electronics IncIn Stock: 8123RMCF1206FG475K Datasheet

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KTR18EZPF4753

Rohm SemiconductorIn Stock: 9551KTR18EZPF4753 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RVC1206FT475K are qualified based on the following electrical and mechanical parameters:

Core Substitution Criteria:

• Resistance value: 475 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Identified Substitutes:

The RMCF1206FG475K (Stackpole Electronics Inc) qualifies as a direct substitute with identical electrical specifications and adds Automotive AEC-Q200 qualification. Dimensional variance is minimal (3.20mm x 1.60mm vs. 3.10mm x 1.55mm length and width; 0.70mm vs. 0.65mm height).

The KTR18EZPF4753 (Rohm Semiconductor) qualifies as a substitute with identical electrical specifications and adds both Automotive AEC-Q200 qualification and High Voltage features. Dimensional specifications match the RMCF variant (3.20mm x 1.60mm length and width; 0.65mm height).

Parameter Comparison

Engineering Selection Recommendations

RVC1206FT475K is suitable for general-purpose applications where standard industrial specifications are sufficient. Active product status and ROHS3 compliance support standard procurement workflows.

RMCF1206FG475K is recommended for applications requiring automotive-grade components. The AEC-Q200 qualification provides enhanced reliability assurance for automotive environments while maintaining identical electrical performance. Minimal dimensional variance (0.10mm length, 0.05mm width, 0.05mm height increase) is acceptable for most PCB layouts.

KTR18EZPF4753 is recommended for applications requiring both automotive qualification and high-voltage performance. The AEC-Q200 rating and High Voltage designation provide dual compliance for demanding automotive or industrial applications. Dimensional specifications align with standard 1206 package tolerances.

All three parts maintain identical electrical specifications, RoHS3 compliance, and unlimited moisture sensitivity ratings, ensuring functional interchangeability within the specified parameter constraints.

Frequently Asked Questions (FAQ)

Q: Can RMCF1206FG475K be used as a direct replacement for RVC1206FT475K?

A: Yes. Both parts share identical electrical specifications (475 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C). Dimensional differences are minimal and within standard 1206 package tolerances. The RMCF variant adds AEC-Q200 automotive qualification without changing core electrical performance.

Q: What is the significance of AEC-Q200 qualification on substitute parts?

A: AEC-Q200 is an automotive industry standard qualification that certifies component reliability under automotive operating conditions. Parts bearing this qualification have undergone additional testing and validation. For non-automotive applications, this qualification does not affect electrical performance but indicates enhanced quality assurance.

Q: Does the High Voltage feature on KTR18EZPF4753 change its electrical specifications?

A: No. The High Voltage designation indicates enhanced voltage rating capability but does not alter the core electrical parameters (resistance, tolerance, power rating, temperature coefficient). This feature provides additional design margin for high-voltage applications.

Q: Are there dimensional constraints for PCB layout compatibility?

A: The RVC1206FT475K measures 3.10mm x 1.55mm x 0.65mm (max height). Substitute parts measure 3.20mm x 1.60mm x 0.70mm (RMCF) or 3.20mm x 1.60mm x 0.65mm (KTR). These differences fall within standard 1206 package tolerances and should not require PCB layout modifications for typical applications.

Q: Are all three parts RoHS3 compliant?

A: Yes. RVC1206FT475K, RMCF1206FG475K, and KTR18EZPF4753 are all ROHS3 compliant with MSL rating 1 (Unlimited), ensuring compatibility with modern manufacturing and environmental standards.