RR0510P-2152-D Equivalent & Substitute Parts

Part Overview

The RR0510P-2152-D is a 21.5 kOhms ±0.5% thin film chip resistor manufactured by Susumu in 0402 (1005 Metric) package format with 0.063W (1/16W) power rating. This component is classified as Active product status and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter set. Alternative manufacturers and upgraded tolerance specifications are available for applications requiring enhanced precision or automotive-grade qualification.

Substiute Parts

RR0510P-2152-D

SusumuIn Stock: 731RR0510P-2152-D Datasheet

Current PartRFQ

RG1005P-2152-B-T5

SusumuIn Stock: 5964RG1005P-2152-B-T5 Datasheet

UpgradeRFQ

RNCF0402DTE21K5

Stackpole Electronics IncIn Stock: 9559RNCF0402DTE21K5 Datasheet

DirectRFQ

RT0402DRD0721K5L

YAGEOIn Stock: 8761RT0402DRD0721K5L Datasheet

DirectRFQ

CPF0402B21K5E1

TE Connectivity Passive ProductIn Stock: 3434CPF0402B21K5E1 Datasheet

UpgradeRFQ

ERA-2AEB2152X

Panasonic Electronic ComponentsIn Stock: 20957ERA-2AEB2152X Datasheet

UpgradeRFQ

RT0402BRD0721K5L

YAGEOIn Stock: 28519RT0402BRD0721K5L Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Matching Parameters:

• Resistance value: 21.5 kOhms
• Package / Case: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25 ppm/°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant

Allowable Variations:

• Tolerance: ±0.5% (main part) to ±0.1% (upgraded substitutes) — tighter tolerance is acceptable
• Power Rating: 0.063W (main part) to 0.1W (upgraded substitutes) — higher power rating is acceptable
• Operating Temperature Range: -55°C ~ 125°C (main part) to -55°C ~ 155°C (upgraded substitutes) — extended upper limit is acceptable
• Manufacturer: Multiple qualified manufacturers (Susumu, YAGEO, Stackpole Electronics Inc, TE Connectivity Passive Product, Panasonic Electronic Components)
• Features: Automotive AEC-Q200 certification available on select substitutes

Substitutes are classified as direct equivalents or upgrades based on tolerance and power rating specifications.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Same Tolerance ±0.5%, Same Power 0.063W):

RT0402DRD0721K5L (YAGEO) is a direct functional equivalent with identical electrical specifications. This part extends the operating temperature range to -55°C ~ 155°C, providing enhanced thermal margin without altering circuit performance. Selection is appropriate for applications with no specific temperature or certification requirements beyond the base specification.

Upgraded Substitutes (Tighter Tolerance ±0.1%):

RG1005P-2152-B-T5 (Susumu), RT0402BRD0721K5L (YAGEO), CPF0402B21K5E1 (TE Connectivity Passive Product), and ERA-2AEB2152X (Panasonic Electronic Components) provide ±0.1% tolerance with extended operating temperature range to -55°C ~ 155°C. These parts are suitable for precision analog circuits, reference networks, and applications requiring tighter resistance tolerance control.

Automotive-Grade Substitutes (AEC-Q200 Certified):

RNCF0402DTE21K5 (Stackpole Electronics Inc), RG1005P-2152-B-T5 (Susumu), and ERA-2AEB2152X (Panasonic Electronic Components) carry Automotive AEC-Q200 qualification. These parts are specified for automotive and high-reliability applications. RNCF0402DTE21K5 additionally provides 0.1W power rating, offering increased power dissipation capability.

All substitute parts maintain RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RT0402DRD0721K5L replace RR0510P-2152-D in all applications?

A: RT0402DRD0721K5L is a direct electrical equivalent with identical resistance, tolerance, power rating, and temperature coefficient. The extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) provides additional thermal margin. Substitution is valid for all applications within the original temperature specification.

Q: What is the difference between the main part and upgraded tolerance substitutes?

A: The main part RR0510P-2152-D specifies ±0.5% tolerance. Upgraded substitutes (RG1005P-2152-B-T5, RT0402BRD0721K5L, CPF0402B21K5E1, ERA-2AEB2152X) specify ±0.1% tolerance, providing tighter resistance accuracy. Tighter tolerance is a superset of the original specification and does not introduce incompatibility.

Q: Are automotive-grade parts (AEC-Q200) interchangeable with standard parts?

A: Automotive-grade parts (RNCF0402DTE21K5, RG1005P-2152-B-T5, ERA-2AEB2152X) meet additional qualification and reliability requirements beyond standard specifications. These parts are fully compatible with applications using standard parts and provide enhanced reliability for demanding environments.

Q: Does the 0402 package dimension vary between manufacturers?

A: All listed parts conform to 0402 (1005 Metric) package specification: 0.039" L x 0.020" W (1.00mm x 0.50mm). Height-seated maximum varies slightly (0.014" to 0.016"), which is within standard PCB assembly tolerances and does not affect placement or soldering.

Q: Can RNCF0402DTE21K5 be used where RR0510P-2152-D is specified?

A: RNCF0402DTE21K5 is compatible with RR0510P-2152-D. It provides identical resistance and tolerance with higher power rating (0.1W versus 0.063W), extended temperature range, and AEC-Q200 automotive qualification. The increased power rating provides additional thermal margin without affecting circuit operation.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 (Unlimited) indicates the component requires no special moisture control during storage or handling. All listed parts carry this rating, ensuring compatibility with standard warehouse and assembly environments without requiring dry-pack storage or baking procedures.

Q: Are all substitute parts RoHS3 compliant?

A: All listed parts, including the main part RR0510P-2152-D and all substitutes, are RoHS3 compliant. This ensures compatibility with RoHS-regulated supply chains and end-use applications.