RP164PJ270CS Equivalent & Substitute Parts Reference

Part Overview

The RP164PJ270CS is a 27 Ohm isolated 4-resistor network array manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) surface mount package. This component is classified as obsolete, necessitating identification of equivalent and substitute parts 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

RP164PJ270CS

Samsung Electro-MechanicsIn Stock: 1075RP164PJ270CS Datasheet

Current PartRFQ

YC164-JR-0727RL

YAGEOIn Stock: 134017YC164-JR-0727RL Datasheet

DirectRFQ

RAVF164DFT27R0

Stackpole Electronics IncIn Stock: 1174RAVF164DFT27R0 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RP164PJ270CS is determined by strict alignment of the following critical parameters:

Core Substitution Criteria:

• Resistance value: 27 Ohm (exact match required)
• Circuit type: Isolated configuration (4 independent resistors)
• Number of resistors: 4 elements
• Package: 1206 (3216 Metric) with convex, long side terminals
• Number of pins: 8
• Mounting type: Surface mount
• Operating temperature range: -55°C to 155°C minimum
• Temperature coefficient: ±200ppm/°C
• RoHS3 compliance

Substitution Categories:

Direct Equivalent: YC164-JR-0727RL (YAGEO) matches all core parameters identically, including 62.5mW power per element and ±5% tolerance. This part is active status with automotive qualification (AEC-Q200).

Upgrade Substitute: RAVF164DFT27R0 (Stackpole Electronics Inc) meets all core parameters with enhanced specifications: ±1% tolerance (tighter than ±5%) and 100mW power per element (higher than 62.5mW). This part is active status with automotive qualification (AEC-Q200).

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Pin-Compatible, Specification-Matched):

Select YC164-JR-0727RL when procurement of an active-status equivalent is required. This YAGEO part maintains identical electrical specifications (27 Ohm, ±5% tolerance, 62.5mW per element) and mechanical compatibility with the obsolete RP164PJ270CS. The part carries ROHS3 compliance and AEC-Q200 automotive qualification, supporting applications requiring automotive-grade reliability.

For Enhanced Performance (Upgraded Specifications):

Select RAVF164DFT27R0 when design margins permit utilization of improved specifications. This Stackpole part provides tighter tolerance (±1% versus ±5%) and higher power rating (100mW per element versus 62.5mW), while maintaining identical resistance value, package geometry, and operating temperature range. The part carries ROHS3 compliance and AEC-Q200 automotive qualification.

Compliance Considerations:

All three parts (original and substitutes) are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. The substitute parts from YAGEO and Stackpole both hold AEC-Q200 automotive qualification, providing enhanced reliability documentation for applications requiring automotive-grade components.

Frequently Asked Questions (FAQ)

Q: Can YC164-JR-0727RL replace RP164PJ270CS in existing designs without modification?

A: Yes. YC164-JR-0727RL is a direct equivalent with identical electrical and mechanical specifications. Pin count (8), package dimensions (1206/3216 Metric), and all electrical parameters (27 Ohm, ±5% tolerance, 62.5mW per element, ±200ppm/°C) match the original part. No circuit redesign is required.

Q: What is the difference between the direct equivalent and the upgrade substitute?

A: YC164-JR-0727RL provides identical specifications to the original RP164PJ270CS. RAVF164DFT27R0 offers enhanced performance with ±1% tolerance (tighter than ±5%) and 100mW power per element (higher than 62.5mW). Both maintain the same 27 Ohm resistance and 1206 package. The upgrade substitute is suitable when design margins allow for improved component specifications.

Q: Are there height differences between these parts?

A: Yes. RP164PJ270CS and RAVF164DFT27R0 both have maximum seated height of 0.024" (0.60mm). YC164-JR-0727RL has maximum seated height of 0.028" (0.70mm). For applications with tight vertical clearance constraints, verify board layout compatibility.

Q: Do all substitute parts meet automotive standards?

A: YC164-JR-0727RL and RAVF164DFT27R0 both carry AEC-Q200 automotive qualification. The original RP164PJ270CS does not specify automotive grade. For automotive applications, the substitute parts provide documented automotive-grade reliability.

Q: Are these parts RoHS compliant?

A: Yes. RP164PJ270CS, YC164-JR-0727RL, and RAVF164DFT27R0 are all ROHS3 compliant. All parts carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can RAVF164DFT27R0 be used in place of RP164PJ270CS if the original design specified ±5% tolerance?

A: Yes. RAVF164DFT27R0 with ±1% tolerance is a tighter specification than the ±5% requirement. The part will perform within the original design specification. The higher power rating (100mW versus 62.5mW per element) provides additional thermal margin.

Q: What is the package configuration for all three parts?

A: All three parts use 1206 (3216 Metric) surface mount package with convex, long side terminals and 8 pins. The isolated circuit configuration provides 4 independent resistor elements.