MCS0402UD1000BE100 Equivalent & Substitute Parts

Part Overview

The MCS0402UD1000BE100 is a 100 Ohm ±0.1% precision thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component is designed for automotive applications with AEC-Q200 qualification, anti-sulfur coating, and moisture resistance. The part is currently active in production with 1091 pieces available in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

MCS0402UD1000BE100

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1118MCS0402UD1000BE100 Datasheet

Current PartRFQ

MCS0402MD1000BE100

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 909MCS0402MD1000BE100 Datasheet

DirectRFQ

ERA-2VEB1000X

Panasonic Electronic ComponentsIn Stock: 3178ERA-2VEB1000X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCS0402UD1000BE100 is determined by the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 100 Ohms
• Tolerance: ±0.1%
• Temperature Coefficient: ±25ppm/°C
• Operating Temperature Range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package / Case: 0402 (1005 Metric)
• Number of Terminations: 2

Compliance & Features (Must Match):

• Composition: Thin Film
• Automotive AEC-Q200 rating
• Anti-Sulfur coating
• RoHS3 Compliance
• Moisture Sensitivity Level: 1

Power Rating Consideration: Substitute parts with equal or higher power ratings are acceptable. The MCS0402UD1000BE100 is rated at 0.063W (1/16W). Substitutes rated at 0.1W (1/10W) or higher maintain compatibility in circuits designed for the original specification.

Parameter Comparison

Engineering Selection Recommendations

MCS0402MD1000BE100 (Vishay Beyschlag/Draloric/BC Components): This part is a direct substitute from the same manufacturer family. All electrical and mechanical parameters are identical to the MCS0402UD1000BE100. The maximum seated height differs by 0.001" (0.02mm), which remains within typical PCB assembly tolerances. Both parts carry identical AEC-Q200 automotive qualification and RoHS3 compliance. Selection of this substitute is appropriate when the original part is unavailable.

ERA-2VEB1000X (Panasonic Electronic Components): This part meets all critical electrical specifications and carries equivalent AEC-Q200 automotive qualification and RoHS3 compliance. The power rating is 0.1W (1/10W), which exceeds the original 0.063W (1/16W) specification and provides additional thermal margin. The maximum seated height is 0.016" (0.40mm), representing a 0.002" (0.05mm) increase over the original. This part is suitable for applications where the higher power rating does not create thermal or space constraints. Panasonic ERA-2V series thin film resistors are established alternatives in automotive precision applications.

Frequently Asked Questions (FAQ)

Q: Can MCS0402MD1000BE100 be used as a direct replacement for MCS0402UD1000BE100? A: Yes. Both parts are manufactured by Vishay and share identical electrical specifications (100 Ohms ±0.1%, ±25ppm/°C), power rating (0.063W), package (0402), and automotive certifications (AEC-Q200, RoHS3). The seated height difference of 0.001" is negligible for standard PCB assembly.

Q: Is ERA-2VEB1000X compatible with circuits designed for MCS0402UD1000BE100? A: Yes, with the following considerations: ERA-2VEB1000X meets all electrical requirements (100 Ohms ±0.1%, ±25ppm/°C, -55°C to 155°C operating range) and carries AEC-Q200 qualification. The higher power rating (0.1W vs. 0.063W) is compatible. The seated height is 0.016" (0.40mm) compared to 0.014" (0.35mm) for the original; verify PCB clearance in space-constrained layouts.

Q: What are the key parameters that determine substitutability? A: Substitutes must match: resistance value (100 Ohms), tolerance (±0.1%), temperature coefficient (±25ppm/°C), operating temperature range (-55°C to 155°C), package type (0402), composition (thin film), and compliance certifications (AEC-Q200, RoHS3). Power rating may be equal or higher.

Q: Are all substitute parts RoHS3 compliant? A: Yes. MCS0402MD1000BE100 and ERA-2VEB1000X are both ROHS3 compliant, matching the original MCS0402UD1000BE100.

Q: Do substitute parts have the same moisture sensitivity rating? A: Yes. All three parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Q: Can I use ERA-2VEB1000X in high-temperature applications? A: Yes. ERA-2VEB1000X operates across the full -55°C to 155°C range, identical to the original part. The ±25ppm/°C temperature coefficient ensures stable performance across this range.