RR0510R-17R4-D Equivalent & Substitute Parts

Part Overview

The RR0510R-17R4-D is a 17.4 Ohms ±0.5% thin film chip resistor manufactured by Susumu in 0402 (1005 Metric) package format with 1/16W power rating. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent resistance values, package formats, and power ratings are required for applications where the original part is unavailable, out of stock, or when design specifications permit tolerance or performance upgrades.

Substiute Parts

RR0510R-17R4-D

SusumuIn Stock: 887RR0510R-17R4-D Datasheet

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CPF0402B17R4E1

TE Connectivity Passive ProductIn Stock: 4780CPF0402B17R4E1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RR0510R-17R4-D are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 17.4 Ohms
• Package format: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W)
• Composition: Thin Film
• Number of terminations: 2

Allowable Variation Parameters:

• Tolerance: Equal to or tighter than ±0.5%
• Temperature coefficient: Equal to or lower than ±100ppm/°C
• Operating temperature range: Equal to or exceeding -55°C ~ 125°C
• Compliance certifications: RoHS3 and REACH status

The CPF0402B17R4E1 qualifies as a direct substitute because it maintains identical resistance, package, power rating, and composition specifications while offering improved tolerance (±0.1% versus ±0.5%) and superior temperature coefficient performance (±25ppm/°C versus ±100ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

RR0510R-17R4-D Selection Criteria:

• Primary choice when ±0.5% tolerance specification is explicitly required
• Suitable for applications with operating temperature requirements up to 125°C
• Appropriate when Susumu component qualification is mandated
• RoHS3 compliant for regulated applications

CPF0402B17R4E1 Selection Criteria:

• Superior choice for applications requiring tighter tolerance control (±0.1%)
• Recommended for circuits operating at elevated temperatures up to 155°C
• Preferred when lower temperature coefficient drift (±25ppm/°C) improves circuit stability
• Lower profile design (0.35mm versus 0.40mm) accommodates space-constrained layouts
• TE Connectivity Passive Product qualification required by design standards
• RoHS3 compliant for regulated applications

Both parts maintain identical electrical performance in resistance value and power dissipation. Selection between them depends on tolerance requirements, temperature operating range, and manufacturer qualification specifications.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B17R4E1 replace RR0510R-17R4-D in any application?

A: CPF0402B17R4E1 is electrically and mechanically compatible with RR0510R-17R4-D for all applications where the tighter tolerance (±0.1% versus ±0.5%) and extended temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) do not conflict with design specifications. Manufacturer qualification requirements must be verified.

Q: What is the difference in tolerance between these parts?

A: RR0510R-17R4-D has ±0.5% tolerance, while CPF0402B17R4E1 has ±0.1% tolerance. The substitute part provides four times tighter tolerance control, resulting in more precise resistance values across the specified operating range.

Q: Are both parts available in the same package format?

A: Yes. Both RR0510R-17R4-D and CPF0402B17R4E1 are packaged in 0402 (1005 Metric) format with identical footprint dimensions (0.039" L x 0.020" W). The substitute part has a lower seated height (0.014" versus 0.016"), which may be advantageous in space-constrained applications.

Q: What is the temperature coefficient difference?

A: RR0510R-17R4-D has a temperature coefficient of ±100ppm/°C, while CPF0402B17R4E1 has ±25ppm/°C. The substitute part exhibits significantly lower resistance drift across temperature variations, improving circuit stability in temperature-sensitive applications.

Q: Do both parts meet RoHS3 compliance?

A: Yes. Both RR0510R-17R4-D and CPF0402B17R4E1 are RoHS3 compliant and suitable for regulated applications requiring lead-free component qualification.

Q: What is the maximum operating temperature for each part?

A: RR0510R-17R4-D operates from -55°C to 125°C. CPF0402B17R4E1 operates from -55°C to 155°C, providing a 30°C extended upper temperature limit.

Q: Are these parts interchangeable on the PCB?

A: Yes. Both parts have identical 0402 package footprints and two terminations. PCB layout and reflow profiles remain unchanged. The lower profile of CPF0402B17R4E1 (0.35mm versus 0.40mm) does not affect assembly compatibility.