Bourns SRP7050TA
SRP7050TA variants from Bourns
SRP7050TA Overview
What changes between part numbers, and what to check before you lock the BOM — Passive Components.
SRP7050TA is a Bourns order-code family — not a single orderable MPN. This page lists 13 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 10UH 4A 69 MOHM SMD Other listed variants describe: FIXED IND 15UH 3.5A 92 MOHM SMD; FIXED IND 1.8UH 12A 11 MOHM SMD.
Suffix examples in this family: 100M, 150M, 1R8M, 220M, 2R2M, 3R3M, 470M, 4R7M. 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: SRP7050TA-100M, SRP7050TA-150M, SRP7050TA-1R8M, SRP7050TA-220M, SRP7050TA-2R2M, SRP7050TA-3R3M.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 13 distinct suffix patternsExamples: 100M, 150M, 1R8M, 220M, 2R2M (+8 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 13 SRP7050TA 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 |
|---|---|---|---|---|---|---|
| SRP7050TA-100M | FIXED IND 10UH 4A 69 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-150M | FIXED IND 15UH 3.5A 92 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-1R8M | FIXED IND 1.8UH 12A 11 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-220M | FIXED IND 22UH 2.5A 170 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-2R2M | FIXED IND 2.2UH 10A 12 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-3R3M | FIXED IND 3.3UH 8A 20.9 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-470M | FIXED IND 47UH 1.9A 330 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-4R7M | FIXED IND 4.7UH 6.5A 30.8MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-560M | FIXED IND 56UH 1.6A 396 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-680M | FIXED IND 68UH 1.2A 445 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-6R8M | FIXED IND 6.8UH 5.5A 51.5MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-8R2M | FIXED IND 8.2UH 5A 63 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7050TA-R56M | FIXED IND 560NH 20A 4.2 MOHM SMD | Bourns | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SRP7050TA map to package, grade, and reel options.
SRP7050TA 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: 100M, 150M, 1R8M, 220M, 2R2M, 3R3M, 470M, 4R7M, 560M, 680M (+3 more).
Full MPN examples: SRP7050TA-100M, SRP7050TA-150M, SRP7050TA-1R8M, SRP7050TA-220M, SRP7050TA-2R2M.
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 SRP7050TA 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 SRP7050TA, 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 "SRP7050TA" — include the full suffix (e.g. 100M, 150M, 1R8M). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SRP7050TA product family
Identity
Variant Parameters
Source SRP7050TA with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 13 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 SRP7050TA product family.