RGC0805DTC750K Equivalent & Substitute Parts

Part Overview

The RGC0805DTC750K is a 750 kOhms ±0.5% 0.125W chip resistor in 0805 (2012 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor is designed for general-purpose applications requiring stable resistance values across the operating temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this resistor category.

Substiute Parts

RGC0805DTC750K

Stackpole Electronics IncIn Stock: 749RGC0805DTC750K Datasheet

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ERJ-PB6B7503V

Panasonic Electronic ComponentsIn Stock: 5850ERJ-PB6B7503V Datasheet

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ERJ-PB6D7503V

Panasonic Electronic ComponentsIn Stock: 5423ERJ-PB6D7503V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RGC0805DTC750K are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 750 kOhms (exact match required)
• Package type: 0805 (2012 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±50ppm/°C (exact match required)
• Operating Temperature Range: -55°C to 155°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

Allowable Variations:

• Tolerance: ±0.1% or ±0.5% (tighter tolerance acceptable)
• Power Rating: 0.125W or higher (higher power rating acceptable)
• Additional Features: Automotive AEC-Q200 certification and pulse withstanding capability are acceptable enhancements

The two substitute parts listed below meet all mandatory matching parameters while offering equal or improved electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both ERJ-PB6D7503V and ERJ-PB6B7503V are direct substitutes for the RGC0805DTC750K based on electrical and mechanical compatibility. Selection between these options depends on application requirements:

ERJ-PB6D7503V Selection Criteria:

• Maintains ±0.5% tolerance matching the original part
• Provides doubled power rating (0.25W vs 0.125W)
• Includes AEC-Q200 automotive qualification
• Includes pulse withstanding capability
• Maximum seated height 0.028" (0.70mm) versus 0.024" (0.60mm) for original

ERJ-PB6B7503V Selection Criteria:

• Offers improved tolerance specification (±0.1% vs ±0.5%)
• Provides doubled power rating (0.25W vs 0.125W)
• Includes AEC-Q200 automotive qualification
• Includes pulse withstanding capability
• Maximum seated height 0.028" (0.70mm) versus 0.024" (0.60mm) for original

Both substitute parts maintain ROHS3 compliance and unlimited moisture sensitivity rating. The marginal increase in seated height (0.004" / 0.10mm) is within typical PCB design tolerances for 0805 package components.

Frequently Asked Questions (FAQ)

Q: Can ERJ-PB6D7503V and ERJ-PB6B7503V be used interchangeably with RGC0805DTC750K?

A: Both parts are electrically and mechanically compatible substitutes. The primary difference is tolerance specification: ERJ-PB6B7503V offers ±0.1% tolerance versus ±0.5% for both the original part and ERJ-PB6D7503V. Selection depends on circuit tolerance requirements.

Q: What is the impact of the increased power rating in substitute parts?

A: The substitute parts are rated for 0.25W (1/4W) compared to the original 0.125W (1/8W). Higher power rating provides additional thermal margin and does not negatively affect circuit operation. The component will dissipate the same power as the original when operating at identical current levels.

Q: Are there physical compatibility concerns with the increased seated height?

A: The substitute parts have a maximum seated height of 0.028" (0.70mm) versus 0.024" (0.60mm) for the original. This 0.004" (0.10mm) difference is within standard PCB design clearances for 0805 package components and should not present assembly or clearance issues in typical applications.

Q: What does AEC-Q200 automotive qualification mean for non-automotive applications?

A: AEC-Q200 certification indicates the component meets automotive industry reliability and performance standards. These parts are suitable for both automotive and general-purpose applications. The certification does not restrict use in non-automotive circuits.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. Both ERJ-PB6D7503V and ERJ-PB6B7503V are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), matching the original RGC0805DTC750K specifications.