S-812C41AMC-C2VT2G Equivalent & Substitute Parts

Part Overview

The S-812C41AMC-C2VT2G is a linear voltage regulator IC from ABLIC Inc. designed for power management applications. This device delivers a fixed positive output of 4.1V at 65mA with a maximum dropout voltage of 0.3V @ 10mA, suitable for low-power supply regulation in compact form factors. The part is classified as Not For New Designs, indicating it has been superseded in the product lifecycle. Identifying equivalent substitute parts is necessary for ongoing production support, maintenance applications, and design continuity where this regulator is already deployed.

Substiute Parts

S-812C41AMC-C2VT2G

ABLIC Inc.In Stock: 805S-812C41AMC-C2VT2G Datasheet

Current PartRFQ

S-812C41AMC-C2VT2U

ABLIC Inc.In Stock: 3440S-812C41AMC-C2VT2U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the S-812C41AMC-C2VT2G is determined by strict equivalence across the following electrical and mechanical parameters:

• Output voltage specification: 4.1V fixed
• Output current capability: 65mA
• Input voltage rating: 16V maximum
• Dropout voltage performance: 0.3V @ 10mA
• Quiescent current: 500 nA
• Package configuration: SOT-23-5
• Operating temperature range: -40°C ~ 85°C
• Regulatory compliance: ROHS3 Compliant

The identified substitute part maintains identical electrical performance and mechanical compatibility. The primary distinction between the main part and its substitute is the packaging format (Tape & Reel versus Cut Tape) and product lifecycle status.

Parameter Comparison

Engineering Selection Recommendations

The S-812C41AMC-C2VT2U is the direct parametric equivalent for the S-812C41AMC-C2VT2G. Both parts are manufactured by ABLIC Inc. and share identical electrical specifications and package geometry. The substitute part carries Active product status, whereas the main part is designated Not For New Designs. Both parts maintain ROHS3 compliance and are unaffected by REACH regulations.

The selection between these parts depends on procurement requirements and packaging format availability. The main part is supplied in Tape & Reel format, while the substitute is available in Cut Tape format. This distinction affects handling, storage, and automated assembly processes but does not impact electrical performance or functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can S-812C41AMC-C2VT2U be used as a direct replacement for S-812C41AMC-C2VT2G?

A: Yes. Both parts are electrically and mechanically identical. They share the same output voltage (4.1V), output current (65mA), dropout voltage (0.3V @ 10mA), and package configuration (SOT-23-5). The only difference is the packaging format and product lifecycle status.

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

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) packaging provides components on cut segments of carrier tape, typically used for lower-volume orders or manual assembly. Both formats contain identical components in the same package.

Q: Why is the main part marked as Not For New Designs?

A: This designation indicates the part has been superseded in the manufacturer's product lifecycle. The S-812C41AMC-C2VT2U (Active status) is the current production equivalent. For new designs, the Active part is recommended; however, both parts are functionally interchangeable for existing applications.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts maintain identical RoHS3 compliance, MSL rating (1 - Unlimited), and REACH status (Unaffected). They carry the same ECCN (EAR99) and HTSUS classification.

Q: What parameters must remain constant for substitution?

A: The critical parameters for substitution are output voltage (4.1V), output current (65mA), input voltage rating (16V), dropout voltage (0.3V @ 10mA), package type (SOT-23-5), and operating temperature range (-40°C ~ 85°C). Any deviation in these specifications requires re-evaluation of compatibility.