RP164PJ510CS Equivalent & Substitute Parts Reference

Part Overview

The RP164PJ510CS is a 51 Ohm isolated 4-resistor network array manufactured by Samsung Electro-Mechanics in a 1206 (3216 Metric) surface mount package. This component is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this resistor array configuration.

Substiute Parts

RP164PJ510CS

Samsung Electro-MechanicsIn Stock: 1152RP164PJ510CS Datasheet

Current PartRFQ

RAVF164DJT51R0

Stackpole Electronics IncIn Stock: 15260RAVF164DJT51R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RP164PJ510CS is determined by strict alignment with the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 51 Ohm
• Tolerance: ±5%
• Number of resistors: 4
• Circuit type: Isolated
• Number of pins: 8
• Package configuration: 1206 (3216 Metric), Convex, Long Side Terminals
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Mounting type: Surface Mount
• RoHS3 compliance

Allowable Variation Parameters:

• Power per element (higher ratings are acceptable for thermal margin)
• Product status (active status preferred for ongoing availability)
• Packaging format (Tape & Reel acceptable for manufacturing processes)

The RAVF164DJT51R0 manufactured by Stackpole Electronics Inc meets all mandatory matching parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The RAVF164DJT51R0 from Stackpole Electronics Inc is a qualified substitute for the obsolete RP164PJ510CS. Selection rationale is based on the following engineering factors:

Compliance and Certification Alignment: Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility in manufacturing and end-use applications.

Product Status Advantage: The RAVF164DJT51R0 carries active product status, providing assured long-term availability and supply chain continuity compared to the obsolete RP164PJ510CS.

Electrical and Mechanical Equivalence: All critical electrical parameters—resistance value, tolerance, temperature coefficient, and operating temperature range—are identical. Physical dimensions and pin configuration are matched, ensuring direct PCB compatibility without layout modifications.

Thermal Performance Enhancement: The RAVF164DJT51R0 provides 100mW power per element versus 62.5mW in the original part, offering improved thermal margin and reliability in power dissipation scenarios.

Automotive Qualification: The RAVF164DJT51R0 meets AEC-Q200 automotive qualification standards, extending application scope beyond the original component's specified use.

Frequently Asked Questions (FAQ)

Q: Can the RAVF164DJT51R0 be used as a direct replacement for RP164PJ510CS on existing PCBs?

A: Yes. The RAVF164DJT51R0 is electrically and mechanically equivalent. Identical package configuration (1206 Convex, Long Side Terminals), pin count (8), and physical dimensions (0.126" L x 0.063" W) enable direct PCB substitution without layout changes.

Q: What is the significance of the higher power rating (100mW vs 62.5mW) in the substitute part?

A: The increased power per element rating in the RAVF164DJT51R0 provides additional thermal headroom. This allows the component to dissipate higher power levels without exceeding temperature limits, improving reliability in applications approaching the original part's thermal specifications.

Q: Are there compliance differences between the two parts?

A: No. Both components are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). Regulatory and environmental compliance requirements are fully satisfied by the substitute part.

Q: Why is product status relevant for component selection?

A: The RP164PJ510CS is classified as obsolete, indicating Samsung Electro-Mechanics has discontinued production and support. The RAVF164DJT51R0 maintains active status, ensuring continued manufacturing availability, technical support, and supply chain reliability for current and future production runs.

Q: Does the substitute part support automotive applications?

A: The RAVF164DJT51R0 is qualified to AEC-Q200 automotive standards. If automotive qualification is required for your application, the substitute part meets this requirement, whereas the original part's automotive suitability is not specified.

Q: Are there packaging format differences?

A: The RAVF164DJT51R0 is supplied in Tape & Reel (TR) format, standard for automated assembly processes. The original part packaging format is not specified in available data. Both formats are compatible with standard surface mount manufacturing equipment.

Q: What parameters must remain identical for substitution to be valid?

A: Resistance value (51 Ohm), tolerance (±5%), number of resistors (4), circuit type (Isolated), pin count (8), package type (1206 Convex, Long Side Terminals), temperature coefficient (±200ppm/°C), and operating temperature range (-55°C ~ 155°C) must all match exactly. The substitute part satisfies all these requirements.