Equivalent & Substitute Parts for 3-2176094-1

Part Overview

The TE Connectivity 3-2176094-1 is a 249 kOhms ±0.1% thin film chip resistor rated at 0.25W (1/4W) in 0805 (2012 Metric) surface mount package. This component is classified as Active and is RoHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across different manufacturers while meeting the same functional requirements in circuit applications.

Substiute Parts

3-2176094-1

TE Connectivity Passive ProductIn Stock: 17013-2176094-1 Datasheet

Current PartRFQ

ERA-6AEB2493V

Panasonic Electronic ComponentsIn Stock: 11171ERA-6AEB2493V Datasheet

DirectRFQ

RG2012P-2493-B-T5

SusumuIn Stock: 11813RG2012P-2493-B-T5 Datasheet

DirectRFQ

RT0805BRD07249KL

YAGEOIn Stock: 6465RT0805BRD07249KL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 3-2176094-1 is determined by the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 249 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (minimum requirement)
• Composition: Thin Film (exact match required)

Mechanical Compatibility Requirements:

• Package / Case: 0805 (2012 Metric) (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Requirements:

• RoHS3 Compliant (mandatory)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All identified substitute parts maintain these core parameters. Power rating variations (0.25W vs. 0.125W) are permitted when the substitute part's power rating is equal to or greater than the application requirement, as lower power-rated components can operate within higher power-rated circuit designs without functional degradation.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the TE Connectivity 3-2176094-1 based on electrical and mechanical parameters. Selection among these alternatives is determined by application-specific requirements and availability:

RT0805BRD07249KL (YAGEO): This part maintains all core electrical specifications and is available in Cut Tape and Digi-Reel packaging options. It is suitable for general applications requiring standard thin film resistor performance.

ERA-6AEB2493V (Panasonic): This part includes Automotive AEC-Q200 certification, indicating qualification for automotive applications. The REACH Unaffected status provides additional regulatory clarity for certain supply chain requirements.

RG2012P-2493-B-T5 (Susumu): This part includes both Automotive AEC-Q200 certification and Anti-Sulfur features. The lowest seated height (0.020" / 0.50mm) may be advantageous in space-constrained PCB designs. REACH Unaffected status is also provided.

All substitute parts are Active products with RoHS3 compliance and MSL 1 rating, ensuring long-term availability and environmental regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the RT0805BRD07249KL substitute for the 3-2176094-1 in all applications?

A: The RT0805BRD07249KL maintains equivalent electrical specifications (249 kOhms ±0.1%, ±25ppm/°C, -55°C ~ 155°C operating range) and mechanical compatibility (0805 package, 2 terminations). The lower power rating (0.125W vs. 0.25W) is acceptable in applications where the circuit design does not require the full 0.25W capacity. Verify circuit power dissipation requirements before selection.

Q: What is the difference between the three substitute parts?

A: All three substitutes share identical electrical specifications and package dimensions. The primary differences are: (1) Panasonic ERA-6AEB2493V and Susumu RG2012P-2493-B-T5 include Automotive AEC-Q200 certification; (2) Susumu RG2012P-2493-B-T5 includes Anti-Sulfur features and has the lowest seated height; (3) YAGEO RT0805BRD07249KL offers standard thin film performance without automotive-specific certifications.

Q: Are there packaging differences between the main part and substitutes?

A: The main part (3-2176094-1) is supplied in Tape & Reel (TR) packaging. The YAGEO RT0805BRD07249KL is available in Cut Tape (CT) and Digi-Reel packaging. Panasonic ERA-6AEB2493V and Susumu RG2012P-2493-B-T5 are supplied in Tape & Reel. Packaging selection depends on assembly process requirements and volume specifications.

Q: Do all parts meet the same compliance standards?

A: All parts are RoHS3 compliant and have Moisture Sensitivity Level 1 (Unlimited). The Panasonic ERA-6AEB2493V and Susumu RG2012P-2493-B-T5 have REACH Unaffected status, while the main part has Vendor Undefined REACH status. All parts are classified as EAR99 for export control purposes.

Q: What is the significance of the ±25ppm/°C temperature coefficient?

A: The ±25ppm/°C temperature coefficient indicates the resistor's resistance change per degree Celsius across the operating temperature range (-55°C ~ 155°C). All parts in this comparison maintain this specification, ensuring consistent performance across temperature variations in the specified operating range.

Q: Can the substitute parts with lower power ratings be used in high-power applications?

A: The substitute parts are rated at 0.125W (1/8W) compared to the main part's 0.25W (1/4W). These lower-rated parts can be used in applications where actual power dissipation does not exceed 0.125W. Applications requiring sustained power dissipation above 0.125W require the main part or equivalent 0.25W-rated alternatives.