RR1220P-2610-D-M Equivalent & Substitute Parts

Part Overview

The RR1220P-2610-D-M is a 261 Ohms ±0.5% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format with 0.1W power rating. This component is classified as Active product status and is RoHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and application-specific requirements where alternative electrical or mechanical specifications may be acceptable within design parameters.

Substiute Parts

RR1220P-2610-D-M

SusumuIn Stock: 829RR1220P-2610-D-M Datasheet

Current PartRFQ

6-2176091-3

TE Connectivity Passive ProductIn Stock: 14376-2176091-3 Datasheet

DirectRFQ

ERA-6AEB2610V

Panasonic Electronic ComponentsIn Stock: 1640ERA-6AEB2610V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RR1220P-2610-D-M are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 261 Ohms
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• Number of Terminations: 2
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

• Tolerance: Equal to or tighter than ±0.5%
• Power Rating: Equal to or greater than 0.1W
• Operating Temperature Range: Equal to or wider than -55°C ~ 125°C
• Physical dimensions: Within 0805 package specification

The identified substitutes meet or exceed the electrical and mechanical specifications of the main part while maintaining compatibility with the 0805 form factor and thin film construction.

Parameter Comparison

Engineering Selection Recommendations

RR1220P-2610-D-M (Susumu) - Primary Part

Use as the primary selection when the specified tolerance of ±0.5% and power rating of 0.1W are sufficient for circuit requirements. This part is Active status and maintains full RoHS3 compliance.

6-2176091-3 (TE Connectivity Passive Product) - Direct Substitute

This part qualifies as a direct substitute with improved specifications. The tolerance is tightened to ±0.1% and power rating is increased to 0.25W, both enhancements over the main part. Operating temperature range extends to 155°C. Physical dimensions remain within 0805 specification with maximum seated height of 0.026" (0.65mm). Active product status and ROHS3 compliance are maintained. Use when enhanced tolerance and power margin are beneficial to circuit performance.

ERA-6AEB2610V (Panasonic Electronic Components) - Upgrade Substitute

This part is qualified as an upgrade substitute with automotive-grade AEC-Q200 certification. Tolerance is ±0.1% and operating temperature range extends to 155°C. Power rating is 0.125W, positioned between the main part and the TE Connectivity option. Maximum seated height is 0.024" (0.60mm). Active product status and ROHS3 compliance are maintained. Use when automotive-grade reliability and AEC-Q200 qualification are required for the application.

All three parts are electrically and mechanically compatible within the 0805 package specification and maintain identical resistance values and temperature coefficients.

Frequently Asked Questions (FAQ)

Q: Can the 6-2176091-3 be used as a direct replacement for the RR1220P-2610-D-M?

A: Yes. Both parts share identical resistance (261 Ohms), package (0805), composition (thin film), and temperature coefficient (±25ppm/°C). The 6-2176091-3 provides tighter tolerance (±0.1% vs ±0.5%) and higher power rating (0.25W vs 0.1W), making it functionally compatible and electrically superior for the same application space.

Q: What is the difference between the TE Connectivity and Panasonic options?

A: The primary differences are power rating and automotive qualification. The TE Connectivity 6-2176091-3 provides 0.25W power rating, while the Panasonic ERA-6AEB2610V provides 0.125W power rating. The Panasonic part includes AEC-Q200 automotive certification. Both offer ±0.1% tolerance and -55°C ~ 155°C operating range. Selection depends on power dissipation requirements and automotive-grade qualification needs.

Q: Will the substitute parts fit in the same PCB footprint?

A: Yes. All three parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Seated heights vary slightly: RR1220P-2610-D-M at 0.020" (0.50mm), ERA-6AEB2610V at 0.024" (0.60mm), and 6-2176091-3 at 0.026" (0.65mm). These height variations remain within standard 0805 package tolerances and do not affect PCB footprint compatibility.

Q: Are all parts RoHS3 compliant?

A: Yes. The RR1220P-2610-D-M, 6-2176091-3, and ERA-6AEB2610V are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: What is the temperature coefficient significance?

A: All three parts share an identical temperature coefficient of ±25ppm/°C, meaning resistance value changes at the same rate across temperature variations. This parameter is critical for precision applications and remains constant across all substitute options.

Q: Can the ERA-6AEB2610V be used in non-automotive applications?

A: Yes. The AEC-Q200 certification indicates automotive-grade reliability but does not restrict use in non-automotive applications. The part meets all general specifications and can be used in any application where the RR1220P-2610-D-M is specified.