Bourns SRP7028A
SRP7028A variants from Bourns
SRP7028A 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, 150M, 1R0M, 1R5M, 1R8M (+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 SRP7028A 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 |
|---|---|---|---|---|---|---|
| SRP7028A-100M | FIXED IND 10UH 3.5A 85 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-150M | FIXED IND 15UH 3A 123 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-1R0M | FIXED IND 1UH 11A 10 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-1R5M | FIXED IND 1.5UH 9A 15 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-1R8M | FIXED IND 1.8UH 8.5A 17 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-220M | FIXED IND 22UH 2A 190 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-2R2M | FIXED IND 2.2UH 8A 20 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-2R5M | FIXED IND 2.5UH 7A 22 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-330M | FIXED IND 33UH 2A 240 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-3R3M | FIXED IND 3.3UH 6A 30 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-4R7M | FIXED IND 4.7UH 5.5A 40 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-5R6M | FIXED IND 5.6UH 5A 48 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-6R8M | FIXED IND 6.8UH 4.5A 60 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-8R2M | FIXED IND 8.2UH 4A 68 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-R15Y | FIXED IND 150NH 27A 1.9 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRP7028A-R33M | FIXED IND 330NH 20A 3.9 MOHM SMD | Bourns | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SRP7028A map to package, grade, and reel options.
How to Choose the Right SRP7028A 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 SRP7028A, 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 "SRP7028A" — include the full suffix (e.g. 100M, 150M, 1R0M). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SRP7028A product family
Identity
Variant Parameters
Source SRP7028A 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 SRP7028A product family.