TDK VLCF4018T
VLCF4018T variants from TDK
VLCF4018T 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.
- 5 distinct suffix patternsExamples: 100MR74-2, 150MR59-2, 2R2N1R4-2, 330MR42-2, 4R7N1R0-2. 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 5 VLCF4018T 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 |
|---|---|---|---|---|---|---|
| VLCF4018T-100MR74-2 | FIXED IND 10UH 740MA 188MOHM SMD | TDK | Active | Compliant | In Stock | |
| VLCF4018T-150MR59-2 | FIXED IND 15UH 590MA 268MOHM SMD | TDK | Active | Compliant | In Stock | |
| VLCF4018T-2R2N1R4-2 | FIXED IND 2.2UH 1.44A 60MOHM SMD | TDK | Active | Compliant | In Stock | |
| VLCF4018T-330MR42-2 | FIXED IND 33UH 420MA 540MOHM SMD | TDK | Active | Compliant | In Stock | |
| VLCF4018T-4R7N1R0-2 | FIXED IND 4.7UH 1.07A 101MOHM SM | TDK | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on VLCF4018T map to package, grade, and reel options.
How to Choose the Right VLCF4018T 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 VLCF4018T, 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 "VLCF4018T" — include the full suffix (e.g. 100MR74-2, 150MR59-2, 2R2N1R4-2). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for VLCF4018T product family
Identity
Variant Parameters
Source VLCF4018T with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 5 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 VLCF4018T product family.