ERJ-S1DJ300U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DJ300U is a 30 Ohm ±5% 0.75W thick film chip resistor in 2010 (5025 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 in active production status with 1004 units in stock. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design flexibility is required across multiple suppliers, or when inventory constraints necessitate alternative sourcing.

Substiute Parts

ERJ-S1DJ300U

Panasonic Electronic ComponentsIn Stock: 1108ERJ-S1DJ300U Datasheet

Current PartRFQ

ERJ-12ZYJ300U

Panasonic Electronic ComponentsIn Stock: 13396ERJ-12ZYJ300U Datasheet

SimilarRFQ

CRCW201030R0JNEF

Vishay DaleIn Stock: 13382CRCW201030R0JNEF Datasheet

SimilarRFQ

RMCF2010JT30R0

Stackpole Electronics IncIn Stock: 7858RMCF2010JT30R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DJ300U is determined by strict equivalence across the following parameters: resistance value (30 Ohms), tolerance (±5%), power rating (0.75W), package type (2010 / 5025 Metric), composition (thick film), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). All identified substitute parts meet these criteria. Differences in product status, manufacturer, and series designation do not affect functional interchangeability within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

For new designs, CRCW201030R0JNEF (Vishay Dale) and RMCF2010JT30R0 (Stackpole) are preferred selections due to active product status and robust inventory availability. Both parts carry identical electrical and mechanical specifications to the primary ERJ-S1DJ300U and maintain full AEC-Q200 automotive qualification and ROHS3 compliance.

ERJ-12ZYJ300U (Panasonic) is functionally equivalent but carries "Not For New Designs" status. This part is suitable for replacement applications, legacy system maintenance, or situations where existing design documentation specifies the ERJ-12Z series. The substantially higher inventory level (13293 units) may provide supply chain advantages for high-volume replacement scenarios.

All substitute parts are pin-compatible, footprint-compatible, and electrically interchangeable within the specified operating parameters. Selection among active-status alternatives should be based on supplier availability, lead time, and procurement cost considerations.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12ZYJ300U be used in new product designs? A: ERJ-12ZYJ300U carries "Not For New Designs" status. For new designs, use CRCW201030R0JNEF or RMCF2010JT30R0 instead.

Q: Are all substitute parts mechanically compatible with ERJ-S1DJ300U? A: Yes. All substitute parts use the identical 2010 (5025 Metric) package with matching footprint dimensions (0.197" L x 0.098" W, 0.028" max height), two terminations, and identical land pattern requirements.

Q: Do substitute parts maintain automotive qualification? A: Yes. All listed substitute parts carry AEC-Q200 rating and are suitable for automotive applications requiring equivalent qualification levels.

Q: What is the significance of the anti-sulfur feature on ERJ-S1DJ300U? A: The anti-sulfur construction on ERJ-S1DJ300U is a specific feature of the ERJ-S1D series. CRCW201030R0JNEF and RMCF2010JT30R0 do not explicitly list anti-sulfur treatment. For applications requiring confirmed anti-sulfur properties, verify with the manufacturer or maintain ERJ-S1DJ300U as the primary selection.

Q: Are all parts RoHS3 compliant? A: Yes. All substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the primary part's environmental compliance profile.

Q: Which substitute part has the best inventory availability? A: CRCW201030R0JNEF (Vishay Dale) and ERJ-12ZYJ300U (Panasonic) both maintain inventory levels exceeding 13,000 units. RMCF2010JT30R0 (Stackpole) has 7835 units available.