TDK SPM12565XT
SPM12565XT variants from TDK
SPM12565XT Overview
What changes between part numbers, and what to check before you lock the BOM — Passive Components.
SPM12565XT is a TDK order-code family — not a single orderable MPN. This page lists 2 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
FIXED IND 1UH 22A 2.28 MOHM SMD Other listed variants describe: FIXED IND 2.8UH 15A 5.2MOHM SMD.
Suffix examples in this family: 1R0M, 2R8M150. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Example MPNs: SPM12565XT-1R0M, SPM12565XT-2R8M150.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 2 distinct suffix patternsExamples: 1R0M, 2R8M150. 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 2 SPM12565XT 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 |
|---|---|---|---|---|---|---|
| SPM12565XT-1R0M | FIXED IND 1UH 22A 2.28 MOHM SMD | TDK | Active | Compliant | In Stock | |
| SPM12565XT-2R8M150 | FIXED IND 2.8UH 15A 5.2MOHM SMD | TDK | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SPM12565XT map to package, grade, and reel options.
SPM12565XT uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: 1R0M, 2R8M150.
Full MPN examples: SPM12565XT-1R0M, SPM12565XT-2R8M150.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right SPM12565XT 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 SPM12565XT, 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 "SPM12565XT" — include the full suffix (e.g. 1R0M, 2R8M150). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SPM12565XT product family
Identity
Variant Parameters
Source SPM12565XT with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 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 SPM12565XT product family.