RG1005N-8250-D-T10 Equivalent & Substitute Parts

Part Overview

The RG1005N-8250-D-T10 is an 825 Ohm ±0.5% thin film chip resistor manufactured by Susumu in 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation and features anti-sulfur coating with AEC-Q200 automotive qualification. The component operates across a temperature range of -55°C to 155°C with a temperature coefficient of ±10ppm/°C. This part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and performance optimization options for applications requiring 825 Ohm resistive elements in compact surface mount configurations.

Substiute Parts

RG1005N-8250-D-T10

SusumuIn Stock: 1160RG1005N-8250-D-T10 Datasheet

Current PartRFQ

RN73C1E825RBTDF

TE Connectivity Passive ProductIn Stock: 796RN73C1E825RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005N-8250-D-T10 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 825 Ohms
• Package format: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W)
• Composition: Thin Film
• Temperature coefficient: ±10ppm/°C
• Operating temperature range: -55°C to 155°C
• Number of terminations: 2
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

Tolerance Consideration: The RG1005N-8250-D-T10 specifies ±0.5% tolerance. Substitute parts with equal or tighter (lower) tolerance values maintain full compatibility and may provide enhanced precision for applications requiring stricter resistance accuracy. Parts with looser (higher) tolerance values do not qualify as direct substitutes.

The identified substitute RN73C1E825RBTDF meets all mandatory parameters with an improved tolerance specification of ±0.1%, representing a performance upgrade while maintaining complete electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

RG1005N-8250-D-T10 (Primary Part): This Susumu component is suitable for applications where ±0.5% tolerance meets design requirements. The part carries AEC-Q200 automotive qualification with anti-sulfur coating, making it appropriate for automotive and harsh environment applications. Active production status ensures long-term availability. ROHS3 compliance and unlimited moisture sensitivity rating support standard manufacturing and storage conditions.

RN73C1E825RBTDF (Substitute Part): The TE Connectivity RN73C1E825RBTDF provides direct substitution with improved tolerance specification of ±0.1%. This tighter tolerance is suitable for applications requiring enhanced resistance accuracy while maintaining identical electrical performance across the operating temperature range. The part is ROHS3 compliant and carries unlimited moisture sensitivity rating. Seated height is 0.014" (0.35mm) compared to 0.016" (0.40mm) for the primary part, providing marginal space advantage in height-constrained PCB layouts. Both parts are active in production with equivalent regulatory compliance.

Selection between these parts depends on tolerance requirements and specific application constraints. The substitute part offers precision enhancement without compromising compatibility.

Frequently Asked Questions (FAQ)

Q: Can RN73C1E825RBTDF replace RG1005N-8250-D-T10 in existing designs?

A: Yes. The RN73C1E825RBTDF is a direct substitute with identical resistance value, power rating, package format, temperature coefficient, and operating temperature range. The tighter ±0.1% tolerance provides equal or better performance compared to the ±0.5% specification of the primary part. Both components are ROHS3 compliant with MSL 1 rating.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification (±0.5% versus ±0.1%) and maximum seated height (0.016" versus 0.014"). The substitute part offers improved resistance accuracy. The height difference of 0.002" (0.05mm) is negligible for most applications but may provide marginal benefit in space-constrained designs.

Q: Are both parts suitable for automotive applications?

A: The RG1005N-8250-D-T10 carries explicit AEC-Q200 automotive qualification with anti-sulfur coating. The RN73C1E825RBTDF does not list AEC-Q200 certification in the provided specifications. For applications requiring automotive qualification, the RG1005N-8250-D-T10 is the specified choice.

Q: Do these parts require different handling or storage procedures?

A: Both parts carry MSL 1 (Unlimited) moisture sensitivity rating, indicating identical handling and storage requirements. Standard component storage conditions apply to both parts without special moisture control measures.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. Both parts use identical 0402 (1005 Metric) package format with two terminations. PCB footprints, solder reflow profiles, and pick-and-place equipment settings are fully compatible. The marginal height difference does not affect assembly compatibility.

Q: What is the significance of the ±10ppm/°C temperature coefficient?

A: Both parts maintain identical temperature coefficient specification of ±10ppm/°C across the -55°C to 155°C operating range. This parameter ensures predictable resistance variation with temperature changes and is critical for precision analog circuits and temperature-sensitive applications.

Q: Are there any compliance or regulatory differences between these parts?

A: Both parts are ROHS3 compliant and REACH unaffected. The primary distinction is that RG1005N-8250-D-T10 carries AEC-Q200 automotive qualification, while RN73C1E825RBTDF does not list this certification. For non-automotive applications, both parts meet equivalent regulatory requirements.