RG1608P-2803-D-T5 Equivalent & Substitute Parts

Part Overview

The RG1608P-2803-D-T5 is a 280 kOhms ±0.5% thin film chip resistor manufactured by Susumu in 0603 (1608 Metric) package format with 0.1W power rating. This component is rated for automotive applications under AEC-Q200 standard and features anti-sulfur construction. The part is active in production status with 906 units currently in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, higher tolerance specifications, or increased component availability.

Substiute Parts

RG1608P-2803-D-T5

SusumuIn Stock: 972RG1608P-2803-D-T5 Datasheet

Current PartRFQ

3-2176090-3

TE Connectivity Passive ProductIn Stock: 16543-2176090-3 Datasheet

DirectRFQ

ERA-3AEB2803V

Panasonic Electronic ComponentsIn Stock: 22909ERA-3AEB2803V Datasheet

UpgradeRFQ

RT0603BRD07280KL

YAGEOIn Stock: 48641RT0603BRD07280KL Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG1608P-2803-D-T5 is determined by the following critical parameters: resistance value (280 kOhms), package format (0603), composition (thin film), temperature coefficient (±25ppm/°C), and operating temperature range (-55°C ~ 155°C). All identified substitute parts maintain these core electrical and mechanical specifications.

Substitute parts are grouped into two categories based on tolerance and power rating specifications:

Direct Substitute (Equivalent Tolerance): The 3-2176090-3 from TE Connectivity maintains the same 280 kOhms resistance and ±25ppm/°C temperature coefficient in 0603 package. This part features 0.167W power rating and ±0.1% tolerance, providing enhanced performance characteristics while maintaining full mechanical and thermal compatibility.

Upgrade Substitutes (Improved Tolerance): The ERA-3AEB2803V from Panasonic and RT0603BRD07280KL from YAGEO both provide ±0.1% tolerance compared to the original ±0.5%, with identical 0.1W power rating and 0603 package. Both parts maintain AEC-Q200 automotive qualification (ERA-3AEB2803V) or equivalent thin film construction, with matching temperature coefficients and operating ranges.

All substitute parts are ROHS3 compliant, MSL 1 rated, and available in tape and reel packaging.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (RG1608P-2803-D-T5): Retain the original Susumu RG1608P-2803-D-T5 for applications requiring AEC-Q200 automotive qualification with anti-sulfur construction. This part meets all specified electrical and mechanical requirements with active production status.

Direct Substitute (3-2176090-3): The TE Connectivity 3-2176090-3 provides equivalent functionality with improved tolerance (±0.1%) and higher power rating (0.167W). This part is suitable for non-automotive applications or where enhanced tolerance performance is beneficial. Inventory availability is 1586 units.

Automotive Upgrade (ERA-3AEB2803V): The Panasonic ERA-3AEB2803V maintains AEC-Q200 automotive qualification identical to the original part while providing ±0.1% tolerance improvement. This part is directly compatible for automotive applications requiring higher tolerance specifications. Inventory availability is 22811 units.

General Purpose Upgrade (RT0603BRD07280KL): The YAGEO RT0603BRD07280KL offers ±0.1% tolerance with identical 0.1W power rating and 0603 package. This part is suitable for general industrial applications where automotive qualification is not required. Inventory availability is 48578 units, providing maximum supply security.

All substitute parts maintain identical package dimensions, thermal characteristics, and operating temperature ranges, ensuring direct mechanical and electrical compatibility in circuit board layouts.

Frequently Asked Questions (FAQ)

Q: Can the 3-2176090-3 be used as a direct replacement for the RG1608P-2803-D-T5 in automotive applications?

A: The 3-2176090-3 is not AEC-Q200 rated. For automotive applications requiring AEC-Q200 qualification, use the ERA-3AEB2803V instead.

Q: What is the primary difference between the RG1608P-2803-D-T5 and the ERA-3AEB2803V?

A: Both parts are AEC-Q200 rated with identical 0.1W power rating and 0603 package. The ERA-3AEB2803V provides improved tolerance (±0.1% versus ±0.5%) and higher inventory availability (22811 units versus 906 units).

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All parts use the 0603 (1608 Metric) package with identical length (0.063") and width (0.031"). Height variations are minimal (0.50mm to 0.55mm maximum seated height), ensuring compatibility with standard 0603 footprints.

Q: Which substitute part offers the best availability?

A: The YAGEO RT0603BRD07280KL provides the highest inventory availability at 48578 units, followed by the Panasonic ERA-3AEB2803V at 22811 units.

Q: Do all substitute parts meet RoHS and MSL requirements?

A: Yes. All substitute parts are ROHS3 compliant and rated MSL 1 (Unlimited), matching the environmental and handling specifications of the original RG1608P-2803-D-T5.

Q: Can the 3-2176090-3 be used in applications where higher power dissipation is required?

A: Yes. The 3-2176090-3 features 0.167W power rating compared to 0.1W in the original part, providing additional thermal margin in power-sensitive applications.

Q: What is the temperature coefficient specification for all parts?

A: All parts, including the original and all substitutes, maintain ±25ppm/°C temperature coefficient across the -55°C to 155°C operating range.