Equivalent & Substitute Parts for ERJ-S1TJ133U

Part Overview

The ERJ-S1TJ133U is a 13 kOhms ±5% 1W chip resistor manufactured by Panasonic Electronic Components in the 2512 (6432 Metric) package. This thick film resistor 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 828 units in stock.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits component standardization across multiple suppliers while maintaining equivalent electrical and mechanical performance.

Substiute Parts

ERJ-S1TJ133U

Panasonic Electronic ComponentsIn Stock: 936ERJ-S1TJ133U Datasheet

Current PartRFQ

ERJ-1TYJ133U

Panasonic Electronic ComponentsIn Stock: 759ERJ-1TYJ133U Datasheet

SimilarRFQ

CRCW251213K0JNEG

Vishay DaleIn Stock: 4998CRCW251213K0JNEG Datasheet

SimilarRFQ

RMCF2512JT13K0

Stackpole Electronics IncIn Stock: 4829RMCF2512JT13K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1TJ133U is determined by strict equivalence across the following parameters:

• Resistance value: 13 kOhms
• Tolerance: ±5%
• Power rating: 1W
• Package: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°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 criteria without exception. Dimensional variations within supplier specifications (length and width tolerances of ±0.004" / ±0.002") do not affect functional interchangeability in standard PCB layouts.

Parameter Comparison

Engineering Selection Recommendations

For new designs, select from parts with Active product status: ERJ-S1TJ133U (Panasonic), CRCW251213K0JNEG (Vishay Dale), or RMCF2512JT13K0 (Stackpole Electronics Inc). All three maintain full AEC-Q200 automotive qualification and ROHS3 compliance.

ERJ-1TYJ133U carries a "Not For New Designs" status and should be used only in legacy design revisions or when existing inventory constraints require continuation of established supply chains.

All four parts are functionally equivalent for applications requiring 13 kOhms ±5% 1W resistors in automotive and industrial environments operating between -55°C and 155°C.

Frequently Asked Questions (FAQ)

Q: Can ERJ-S1TJ133U be directly replaced with CRCW251213K0JNEG or RMCF2512JT13K0?

A: Yes. All three parts share identical electrical specifications (13 kOhms, ±5%, 1W, ±200ppm/°C), package designation (2512), and automotive qualification (AEC-Q200). PCB layout and footprint remain unchanged.

Q: What is the difference between ERJ-S1TJ133U and ERJ-1TYJ133U?

A: Both are Panasonic 13 kOhms ±5% 1W 2512 resistors with identical electrical and thermal characteristics. The primary difference is product status: ERJ-S1TJ133U is Active, while ERJ-1TYJ133U is Not For New Designs. The ERJ-S1TJ133U includes anti-sulfur coating as an additional feature.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within supplier specifications. ERJ-S1TJ133U and ERJ-1TYJ133U measure 0.252" L × 0.126" W (6.40mm × 3.20mm). CRCW251213K0JNEG measures 0.248" L × 0.124" W (6.30mm × 3.15mm). RMCF2512JT13K0 measures 0.248" L × 0.126" W (6.30mm × 3.20mm). All variations fall within standard 2512 package tolerances and do not affect PCB assembly or electrical performance.

Q: Do all substitute parts meet automotive qualification requirements?

A: Yes. All four parts carry AEC-Q200 certification and ROHS3 compliance, qualifying them for automotive and high-reliability industrial applications.

Q: Which substitute part offers the best inventory availability?

A: CRCW251213K0JNEG (Vishay Dale) has 4948 units in stock, followed by RMCF2512JT13K0 (Stackpole) with 4811 units. ERJ-S1TJ133U has 828 units available.