Bourns SRN8040TA
SRN8040TA variants from Bourns
SRN8040TA 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.
- 16 distinct suffix patternsExamples: 100M, 101M, 121M, 150M, 151M (+11 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 16 SRN8040TA 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 |
|---|---|---|---|---|---|---|
| SRN8040TA-100M | FIXED IND 10UH 4.6A 33 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-101M | FIXED IND 100UH 1.2A 300MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-121M | FIXED IND 120UH 1.1A 350MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-150M | FIXED IND 15UH 3.6A 50 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-151M | FIXED IND 150UH 980MA 410MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-1R0Y | FIXED IND 1UH 8.5A 8.2 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-220M | FIXED IND 22UH 2.9A 73 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-221M | FIXED IND 220UH 850MA 610MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-2R2Y | FIXED IND 2.2UH 7.4A 11.5MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-330M | FIXED IND 33UH 2.3A 100 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-331M | FIXED IND 330UH 700MA 850MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-470M | FIXED IND 47UH 2A 135 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-4R7M | FIXED IND 4.7UH 5.8A 19.5MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-560M | FIXED IND 56UH 1.75A 160MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-680M | FIXED IND 68UH 1.65A 205MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRN8040TA-820M | FIXED IND 82UH 1.4A 230 MOHM SMD | Bourns | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SRN8040TA map to package, grade, and reel options.
How to Choose the Right SRN8040TA 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 SRN8040TA, 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 "SRN8040TA" — include the full suffix (e.g. 100M, 101M, 121M). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SRN8040TA product family
Identity
Variant Parameters
Source SRN8040TA with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 16 ordering variants from Bourns. 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 SRN8040TA product family.