ERJ-S1TF2610U Equivalent & Substitute Parts

Part Overview

The ERJ-S1TF2610U is a 261 Ohms ±1% 1W thick film chip resistor manufactured by Panasonic Electronic Components in the 2512 (6432 Metric) package. This component is designed for automotive applications and carries AEC-Q200 qualification with anti-sulfur protection. The part is currently in active production status with 1025 units available in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and automotive certifications align with the original component requirements.

Substiute Parts

ERJ-S1TF2610U

Panasonic Electronic ComponentsIn Stock: 1036ERJ-S1TF2610U Datasheet

Current PartRFQ

CRCW2512261RFKEG

Vishay DaleIn Stock: 2757CRCW2512261RFKEG Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S1TF2610U are qualified based on the following criteria:

• Identical resistance value: 261 Ohms
• Matching tolerance: ±1%
• Equivalent power rating: 1W
• Compatible package: 2512 (6432 Metric)
• Matching composition: Thick Film
• Identical temperature coefficient: ±100ppm/°C
• Overlapping operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Equivalent RoHS compliance: ROHS3 Compliant
• Matching moisture sensitivity: MSL 1 (Unlimited)

The CRCW2512261RFKEG from Vishay Dale meets all these criteria and is classified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S1TF2610U and CRCW2512261RFKEG are active production components with identical electrical and mechanical specifications. Selection between these parts is based on:

• Availability: CRCW2512261RFKEG has 2671 units in stock versus 1025 units for ERJ-S1TF2610U
• Manufacturer preference: Panasonic or Vishay Dale based on supply chain requirements
• Automotive compliance: Both parts carry AEC-Q200 qualification and ROHS3 compliance
• Packaging: Both are supplied in Tape & Reel format with identical termination count and height specifications

Frequently Asked Questions (FAQ)

Q: Can CRCW2512261RFKEG replace ERJ-S1TF2610U in automotive applications?

A: Yes. Both parts meet AEC-Q200 automotive qualification, carry identical electrical specifications (261 Ohms ±1%, 1W), and are housed in the 2512 package with matching temperature coefficients and operating ranges.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. The ERJ-S1TF2610U measures 0.252" L x 0.126" W (6.40mm x 3.20mm), while the CRCW2512261RFKEG measures 0.248" L x 0.124" W (6.30mm x 3.15mm). Both have identical seated height of 0.028" (0.70mm) and are compatible with standard 2512 footprints.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both components are rated MSL 1 (Unlimited), indicating no moisture sensitivity concerns during storage or handling.

Q: Are both parts RoHS compliant?

A: Yes. Both ERJ-S1TF2610U and CRCW2512261RFKEG are ROHS3 compliant and REACH unaffected.

Q: What is the temperature coefficient difference?

A: Both parts have identical temperature coefficients of ±100ppm/°C and operate across the same temperature range of -55°C to 155°C.