RP164PJ273CS Equivalent & Substitute Parts

Part Overview

The RP164PJ273CS is a 27kΩ isolated resistor array manufactured by Samsung Electro-Mechanics, configured as a 4-element network in 1206 (3216 Metric) surface mount package with convex, long-side terminals. 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 network configuration.

Substiute Parts

RP164PJ273CS

Samsung Electro-MechanicsIn Stock: 1128RP164PJ273CS Datasheet

Current PartRFQ

RAVF164DJT27K0

Stackpole Electronics IncIn Stock: 887RAVF164DJT27K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RP164PJ273CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 27kΩ
• Tolerance: ±5%
• Number of resistor elements: 4
• Circuit configuration: Isolated
• Number of pins: 8
• Package type: 1206 (3216 Metric), Convex, Long Side Terminals
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Power per element (higher ratings are acceptable)
• Product status (active status preferred over obsolete)
• Packaging format (Tape & Reel acceptable for procurement)
• Manufacturer identity

The RAVF164DJT27K0 from Stackpole Electronics Inc qualifies as a direct substitute based on matching all mandatory parameters while offering increased power dissipation capability (100mW per element versus 62.5mW) and active product status.

Parameter Comparison

Engineering Selection Recommendations

The RAVF164DJT27K0 is a qualified substitute for the RP164PJ273CS based on the following engineering criteria:

Compliance and Certification Alignment: Both components maintain ROHS3 compliance and MSL 1 (Unlimited) ratings, ensuring compatibility with current manufacturing and environmental standards. The substitute part carries active product status, providing assured long-term availability compared to the obsolete RP164PJ273CS.

Electrical and Mechanical Compatibility: All critical electrical parameters match exactly: 27kΩ resistance, ±5% tolerance, ±200ppm/°C temperature coefficient, and -55°C to 155°C operating range. Physical dimensions and pin configuration are identical, enabling direct PCB-level substitution without layout modifications.

Power Dissipation Enhancement: The RAVF164DJT27K0 provides 100mW per element versus 62.5mW in the original part. This increased power rating offers design margin and thermal headroom for applications operating at maximum specified conditions.

Automotive Qualification: The Stackpole RAVF164DJT27K0 carries AEC-Q200 automotive qualification, extending application scope beyond the original Samsung component specifications.

Frequently Asked Questions (FAQ)

Q: Can the RAVF164DJT27K0 be used as a direct replacement for RP164PJ273CS in existing designs?

A: Yes. The RAVF164DJT27K0 matches all mandatory electrical and mechanical parameters. Identical package geometry, pin count, and terminal configuration enable direct PCB substitution without design modification.

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

A: The increased power per element in the RAVF164DJT27K0 provides additional thermal capacity. Designs operating at or near the original 62.5mW specification benefit from improved thermal margin and reduced junction temperature rise.

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

A: Both components are ROHS3 compliant with MSL 1 (Unlimited) ratings. The RAVF164DJT27K0 includes AEC-Q200 automotive qualification, which the RP164PJ273CS does not specify. This qualification is additive and does not restrict use in non-automotive applications.

Q: How do the physical dimensions compare?

A: Physical dimensions are identical. Both components measure 0.126" L x 0.063" W (3.20mm x 1.60mm) with maximum seated heights of 0.024" (0.61mm and 0.60mm respectively). Convex, long-side terminal configuration is identical, ensuring PCB footprint compatibility.

Q: What is the supply status difference between these parts?

A: The RP164PJ273CS is classified as obsolete, indicating discontinued manufacturing. The RAVF164DJT27K0 maintains active product status with ongoing production and supply availability.

Q: Are the temperature coefficients and operating ranges equivalent?

A: Yes. Both components specify ±200ppm/°C temperature coefficient and -55°C to 155°C operating temperature range, ensuring identical thermal performance characteristics across the specified operating envelope.