RP164PJ563CS Equivalent & Substitute Parts

Part Overview

The RP164PJ563CS is a 56k Ohm isolated resistor array manufactured by Samsung Electro-Mechanics, configured as a 4-resistor network in a 1206 (3216 Metric) surface mount package with convex, long side terminals. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement continuity. The part delivers 62.5mW power per element with ±5% tolerance and ±200ppm/°C temperature coefficient across an operating range of -55°C to 155°C.

Substiute Parts

RP164PJ563CS

Samsung Electro-MechanicsIn Stock: 932RP164PJ563CS Datasheet

Current PartRFQ

RAVF164DJT56K0

Stackpole Electronics IncIn Stock: 805RAVF164DJT56K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RP164PJ563CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 56k Ohm
• Tolerance: ±5%
• Number of resistors: 4
• Circuit type: Isolated
• Number of pins: 8
• Package / Case: 1206 (3216 Metric), Convex, Long Side Terminals
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C to 155°C
• Mounting type: Surface Mount

Allowable Variation:

• Power per element: The substitute part (RAVF164DJT56K0) provides 100mW per element, which exceeds the original 62.5mW specification. This represents a higher power rating and is acceptable for direct substitution in applications where the original power rating was sufficient.

The RAVF164DJT56K0 from Stackpole Electronics Inc satisfies all mandatory parameters and provides enhanced power handling capability.

Parameter Comparison

Engineering Selection Recommendations

The RAVF164DJT56K0 from Stackpole Electronics Inc is a direct functional equivalent to the obsolete RP164PJ563CS. Selection of this substitute is based on the following engineering criteria:

Compliance and Certification:

• Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment.
• The RAVF164DJT56K0 carries AEC-Q200 automotive qualification, providing enhanced reliability documentation for applications requiring automotive-grade components.

Product Availability:

• The RP164PJ563CS is classified as obsolete, limiting long-term procurement viability.
• The RAVF164DJT56K0 maintains active product status with current inventory availability, ensuring supply chain continuity.

Electrical Performance:

• All critical electrical parameters match identically: resistance value, tolerance, temperature coefficient, and operating temperature range.
• The increased power per element rating (100mW versus 62.5mW) provides design margin without introducing incompatibility.

Physical Compatibility:

• Package dimensions, pin configuration, and mounting type are identical, enabling direct PCB-level substitution without layout modification.

Frequently Asked Questions (FAQ)

Q: Can the RAVF164DJT56K0 be used as a direct replacement for the RP164PJ563CS on existing PCBs?

A: Yes. The RAVF164DJT56K0 is physically and electrically compatible. Both parts share identical package dimensions (1206 / 3216 Metric), pin count (8), and terminal configuration (convex, long side). No PCB layout changes are required.

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

A: The substitute part's higher power per element rating represents increased thermal dissipation capability. This does not create incompatibility; rather, it provides additional design margin. Applications designed for the original 62.5mW specification will operate within the substitute's rated envelope.

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

A: Both parts are ROHS3 compliant and REACH unaffected. The RAVF164DJT56K0 additionally carries AEC-Q200 automotive qualification, which is a superset qualification that does not restrict use in non-automotive applications.

Q: Why is the RP164PJ563CS listed as obsolete?

A: Product obsolescence is determined by the manufacturer. The Samsung RP164PJ563CS has been discontinued. The RAVF164DJT56K0 remains in active production, providing long-term availability for new designs and legacy system support.

Q: Are the temperature coefficients identical between these parts?

A: Yes. Both the RP164PJ563CS and RAVF164DJT56K0 specify ±200ppm/°C temperature coefficient across the identical operating range of -55°C to 155°C.

Q: What is the packaging difference between the main part and substitute?

A: The RP164PJ563CS is supplied in standard packaging, while the RAVF164DJT56K0 is supplied in Tape & Reel (TR) format. This is a supply format difference only and does not affect component functionality or PCB compatibility.

Q: Can the RAVF164DJT56K0 be used in automotive applications?

A: Yes. The RAVF164DJT56K0 carries AEC-Q200 qualification, which certifies suitability for automotive applications. The original RP164PJ563CS does not carry this designation.