Microchip Technology MCP4531T
MCP4531T variants from Microchip Technology
MCP4531T Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 3 distinct suffix patternsExamples: 103E/MS, 104E/MS, 502E/MF. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 3 MCP4531T part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| MCP4531T-103E/MS | IC DGTL POT 10KOHM 129TAP 8MSOP | Microchip Technology | Active | Compliant | In Stock | |
| MCP4531T-104E/MS | IC DGTL POT 100KOHM 129TAP 8MSOP | Microchip Technology | Active | Compliant | In Stock | |
| MCP4531T-502E/MF | IC DGT POT 5KOHM 129TAP 8DFN | Microchip Technology | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on MCP4531T map to package, grade, and reel options.
How to Choose the Right MCP4531T Microcontrollers
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For MCP4531T, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "MCP4531T" — include the full suffix (e.g. 103E/MS, 104E/MS, 502E/MF). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for MCP4531T product family
Identity
Variant Parameters
Source MCP4531T with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 3 ordering variants from Microchip Technology. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the MCP4531T product family.