Equivalent & Substitute Parts for ERJ-S1TF1620U

Part Overview

The ERJ-S1TF1620U is a 162 Ohms ±1% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Panasonic Electronic Components. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently in active production status with 1021 pieces available in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative sourcing is required for supply chain optimization, or when design flexibility permits the use of functionally identical components from different manufacturers that meet the same electrical and mechanical specifications.

Substiute Parts

ERJ-S1TF1620U

Panasonic Electronic ComponentsIn Stock: 1089ERJ-S1TF1620U Datasheet

Current PartRFQ

ERJ-1TNF1620U

Panasonic Electronic ComponentsIn Stock: 2067ERJ-1TNF1620U Datasheet

SimilarRFQ

CRCW2512162RFKEG

Vishay DaleIn Stock: 3031CRCW2512162RFKEG Datasheet

SimilarRFQ

RMCF2512FT162R

Stackpole Electronics IncIn Stock: 18008RMCF2512FT162R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1TF1620U is determined by strict equivalence across the following critical parameters:

• Resistance value: 162 Ohms
• Tolerance: ±1%
• Power rating: 1W
• Package type: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

All substitute parts listed meet these parameters without exception. Variations in packaging format (Tape & Reel versus Cut Tape) and minor dimensional tolerances do not affect functional equivalence for circuit design purposes.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: ERJ-S1TF1620U (Panasonic)

The ERJ-S1TF1620U is the recommended primary choice for new designs. This part carries active product status, includes anti-sulfur coating for enhanced environmental protection, and maintains full AEC-Q200 automotive qualification. Current inventory levels support production requirements.

Secondary Selection: CRCW2512162RFKEG (Vishay Dale)

The CRCW2512162RFKEG from Vishay Dale is a fully qualified alternative with active product status. All electrical and mechanical parameters are equivalent to the primary part. This option provides supply chain diversification and maintains robust inventory availability (2976 pieces).

Tertiary Selection: RMCF2512FT162R (Stackpole Electronics)

The RMCF2512FT162R from Stackpole Electronics is functionally equivalent with active product status. This part is available in Cut Tape packaging format rather than Tape & Reel, which may affect procurement workflows depending on assembly requirements. Inventory availability is highest among all options (17902 pieces).

Not Recommended for New Designs: ERJ-1TNF1620U (Panasonic)

The ERJ-1TNF1620U carries "Not For New Designs" status despite meeting all electrical and mechanical specifications. This designation indicates Panasonic's intention to phase out this series in favor of the ERJ-S1T series. Use only when existing designs require continuity or when supply constraints necessitate substitution.

Frequently Asked Questions (FAQ)

Q: Can ERJ-S1TF1620U be directly replaced with CRCW2512162RFKEG on a PCB?

A: Yes. Both parts are 2512 (6432 Metric) package with identical footprints, electrical specifications (162 Ohms ±1%, 1W), and operating characteristics. No circuit redesign is required.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging is supplied on continuous carrier tape suitable for automated pick-and-place assembly. Cut Tape is supplied in individual strips cut from the reel. The electrical and mechanical performance of the component is identical; the difference affects procurement and assembly logistics only.

Q: Why is ERJ-1TNF1620U marked "Not For New Designs"?

A: This designation indicates the manufacturer is discontinuing this series. While the part meets all specifications and remains available, Panasonic recommends using the ERJ-S1T series (ERJ-S1TF1620U) for new product development to ensure long-term supply continuity.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All parts listed—ERJ-S1TF1620U, ERJ-1TNF1620U, CRCW2512162RFKEG, and RMCF2512FT162R—carry AEC-Q200 automotive qualification and are suitable for automotive and high-reliability applications.

Q: Do these parts have identical temperature coefficients?

A: Yes. All substitute parts have a temperature coefficient of ±100ppm/°C and operate across the same temperature range (-55°C ~ 155°C), ensuring equivalent performance across thermal extremes.

Q: Which substitute offers the best inventory availability?

A: RMCF2512FT162R from Stackpole Electronics has the highest current inventory at 17902 pieces, followed by CRCW2512162RFKEG at 2976 pieces. Both provide strong supply security for production requirements.