RP164PJ244CS Equivalent & Substitute Parts

Part Overview

The RP164PJ244CS is a 240k Ohm isolated 4-resistor network array manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) surface mount package. This component features ±5% tolerance, ±200ppm/°C temperature coefficient, and 62.5mW power per element rating across an operating range of -55°C to 155°C.

The RP164PJ244CS is classified as obsolete. Identifying equivalent 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

RP164PJ244CS

Samsung Electro-MechanicsIn Stock: 800RP164PJ244CS Datasheet

Current PartRFQ

RAVF164DJT240K

Stackpole Electronics IncIn Stock: 1203RAVF164DJT240K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RP164PJ244CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 240k 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 ~ 155°C
• Mounting type: Surface Mount

Allowable Variation Parameters:

• Power per element: Substitute parts may exceed the 62.5mW specification of the main part, provided the higher power rating does not create thermal or design conflicts
• Product status: Active status substitutes are acceptable for obsolete parts
• Packaging format: Variations in supplier packaging (Tape & Reel vs. other formats) do not affect functional equivalence

The RAVF164DJT240K from Stackpole Electronics Inc meets all mandatory matching parameters and qualifies as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The RAVF164DJT240K is a direct functional equivalent to the RP164PJ244CS and is suitable for substitution in applications requiring a 240k Ohm isolated 4-resistor network array in 1206 surface mount package.

Substitution Basis:

The RAVF164DJT240K maintains electrical equivalence across all critical parameters: identical resistance value, tolerance, temperature coefficient, operating temperature range, and package configuration. Both components are ROHS3 compliant and REACH unaffected, satisfying regulatory requirements.

The RAVF164DJT240K offers an increased power per element rating of 100mW compared to the RP164PJ244CS specification of 62.5mW. This higher power rating provides additional thermal margin and does not create incompatibility with the original design.

The RAVF164DJT240K holds active product status, ensuring ongoing availability and supply chain support. This addresses the obsolescence status of the RP164PJ244CS and provides long-term design continuity.

The RAVF164DJT240K is qualified for automotive applications under AEC-Q200 standard, extending the component's applicability beyond general industrial use.

Frequently Asked Questions (FAQ)

Q: Can the RAVF164DJT240K be used as a direct replacement for the RP164PJ244CS without circuit modification?

A: Yes. The RAVF164DJT240K is electrically and mechanically equivalent to the RP164PJ244CS. Both components share identical resistance value (240k Ohm), tolerance (±5%), temperature coefficient (±200ppm/°C), package configuration (1206 Convex, Long Side Terminals), and pin count (8). No circuit modification is required.

Q: What is the significance of the higher power per element rating in the RAVF164DJT240K?

A: The RAVF164DJT240K is rated for 100mW power per element, compared to 62.5mW for the RP164PJ244CS. This higher rating indicates greater thermal capacity and provides additional design margin. The substitute part will not overheat in applications designed for the original part's power specification.

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

A: Both the RP164PJ244CS and RAVF164DJT240K are ROHS3 compliant and REACH unaffected. No compliance barriers exist for substitution. The RAVF164DJT240K additionally qualifies for automotive applications under AEC-Q200 standard.

Q: Does the packaging format difference affect compatibility?

A: The RP164PJ244CS is supplied in standard packaging, while the RAVF164DJT240K is supplied in Tape & Reel (TR) format. This difference affects only the delivery and handling method, not the component's electrical or mechanical function. Both formats are compatible with standard surface mount assembly processes.

Q: What is the physical dimension tolerance between these parts?

A: Both components share identical length and width dimensions of 0.126" L x 0.063" W (3.20mm x 1.60mm). Maximum seated height differs by 0.01mm (RP164PJ244CS: 0.61mm; RAVF164DJT240K: 0.60mm), which is negligible for PCB assembly and does not affect placement or functionality.

Q: Is the RAVF164DJT240K suitable for the full operating temperature range of the original design?

A: Yes. The RAVF164DJT240K operates across the identical temperature range of -55°C to 155°C with the same ±200ppm/°C temperature coefficient as the RP164PJ244CS. Full temperature range compatibility is maintained.