ERJ-S1TF2213U Equivalent & Substitute Parts

Part Overview

The ERJ-S1TF2213U is a 221 kOhms ±1% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Panasonic Electronic Components. This component is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently active in production with 696 pieces available in stock. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across the same package footprint and performance ratings.

Substiute Parts

ERJ-S1TF2213U

Panasonic Electronic ComponentsIn Stock: 801ERJ-S1TF2213U Datasheet

Current PartRFQ

CRCW2512221KFKEG

Vishay DaleIn Stock: 4929CRCW2512221KFKEG Datasheet

SimilarRFQ

RC2512FK-07221KL

YAGEOIn Stock: 8775RC2512FK-07221KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S1TF2213U are qualified based on the following criteria:

• Identical resistance value: 221 kOhms
• Matching tolerance: ±1%
• Equivalent power rating: 1W
• Same package footprint: 2512 (6432 Metric)
• Identical composition: Thick Film
• Matching temperature coefficient: ±100ppm/°C
• Overlapping operating temperature range: -55°C ~ 155°C
• Compliance with RoHS3 and MSL 1 requirements

The substitute parts listed below meet all these electrical and mechanical parameters, ensuring direct compatibility in circuit applications without design modification.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERJ-S1TF2213U, CRCW2512221KFKEG, and RC2512FK-07221KL—are active production components with ROHS3 compliance and MSL 1 ratings. Selection between these parts may be based on:

• Availability: YAGEO RC2512FK-07221KL offers the highest inventory (8762 pcs), followed by Vishay Dale CRCW2512221KFKEG (4822 pcs), and Panasonic ERJ-S1TF2213U (696 pcs).
• Automotive qualification: Panasonic ERJ-S1TF2213U and Vishay Dale CRCW2512221KFKEG carry explicit AEC-Q200 ratings. YAGEO RC2512FK-07221KL does not list AEC-Q200 certification in the provided data.
• Physical dimensions: All parts fit the 2512 package with minor dimensional variations within tolerance (length 6.30–6.40mm, width 3.10–3.20mm, height 0.65–0.70mm).

For automotive applications requiring AEC-Q200 certification, ERJ-S1TF2213U and CRCW2512221KFKEG are the appropriate selections.

Frequently Asked Questions (FAQ)

Q: Can CRCW2512221KFKEG replace ERJ-S1TF2213U in automotive circuits?

A: Yes. Both parts share identical electrical specifications (221 kOhms ±1%, 1W, ±100ppm/°C), operate across the same temperature range (-55°C ~ 155°C), and carry AEC-Q200 automotive qualification. The 2512 package footprint is identical, enabling direct PCB substitution.

Q: Is RC2512FK-07221KL suitable for automotive applications?

A: RC2512FK-07221KL meets all electrical and mechanical parameters of the ERJ-S1TF2213U. However, the provided data does not list AEC-Q200 certification for this part. For applications requiring automotive qualification, ERJ-S1TF2213U or CRCW2512221KFKEG are the specified choices.

Q: What are the physical compatibility considerations?

A: All three parts use the 2512 (6432 Metric) package with dimensions within standard tolerance. Length ranges from 6.30–6.40mm, width from 3.10–3.20mm, and height from 0.65–0.70mm. These variations are within PCB design tolerances and do not affect assembly or functionality.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. ERJ-S1TF2213U, CRCW2512221KFKEG, and RC2512FK-07221KL are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What determines substitution eligibility for this resistor?

A: Substitution is based on matching resistance value (221 kOhms), tolerance (±1%), power rating (1W), package (2512), composition (Thick Film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (RoHS3, MSL 1). All listed parts meet these criteria.