TDK MLF2012A
MLF2012A variants from TDK
MLF2012A Overview
What changes between part numbers, and what to check before you lock the BOM — Passive Components.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 14 distinct suffix patternsExamples: 1R0JT000, 1R0KT000, 1R2KT000, 1R5KT000, 1R8KT000 (+9 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Passive Components — 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 14 MLF2012A 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 |
|---|---|---|---|---|---|---|
| MLF2012A1R0JT000 | FIXED IND 1UH 80MA 300 MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A1R0KT000 | FIXED IND 1UH 80MA 300 MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A1R2KT000 | FIXED IND 1.2UH 80MA 350MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A1R5KT000 | FIXED IND 1.5UH 80MA 400MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A1R8KT000 | FIXED IND 1.8UH 80MA 450MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A2R2JT000 | FIXED IND 2.2UH 50MA 500MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A2R2KT000 | FIXED IND 2.2UH 50MA 500MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A2R7JT000 | FIXED IND 2.7UH 50MA 550MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A2R7KT000 | FIXED IND 2.7UH 50MA 550MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A3R3JT000 | FIXED IND 3.3UH 50MA 600MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A3R3KT000 | FIXED IND 3.3UH 50MA 600MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A4R7JT000 | FIXED IND 4.7UH 30MA 700MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A4R7KT000 | FIXED IND 4.7UH 30MA 700MOHM SMD | TDK | Active | Compliant | In Stock | |
| MLF2012A4R7KTD25 | FIXED IND 4.7UH 30MA 700MOHM SMD | TDK | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on MLF2012A map to package, grade, and reel options.
How to Choose the Right MLF2012A Passive Components
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 MLF2012A, 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 "MLF2012A" — include the full suffix (e.g. 1R0JT000, 1R0KT000, 1R2KT000). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for MLF2012A product family
Identity
Variant Parameters
Source MLF2012A with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 14 ordering variants from TDK. 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 MLF2012A product family.