Bourns SRR7045
SRR7045 variants from Bourns
SRR7045 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.
- 12 distinct suffix patternsExamples: 100M, 101M, 102M, 151M, 220M (+7 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 12 SRR7045 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 |
|---|---|---|---|---|---|---|
| SRR7045-100M | FIXED IND 10UH 2A 42 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-101M | FIXED IND 100UH 650MA 300MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRR7045-102M | FIXED IND 1MH 250MA 2.4 OHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-151M | FIXED IND 150UH 530MA 480MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRR7045-220M | FIXED IND 22UH 1.5A 70 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-221M | FIXED IND 220UH 450MA 700MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRR7045-330M | FIXED IND 33UH 1.15A 115MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-331M | FIXED IND 330UH 400MA 730MOHM SM | Bourns | Active | Compliant | In Stock | |
| SRR7045-470M | FIXED IND 47UH 950MA 150MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-471M | FIXED IND 470UH 320MA 1.1OHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-680M | FIXED IND 68UH 770MA 210MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR7045-6R8M | FIXED IND 6.8UH 2.2A 36 MOHM SMD | Bourns | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SRR7045 map to package, grade, and reel options.
How to Choose the Right SRR7045 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 SRR7045, 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 "SRR7045" — include the full suffix (e.g. 100M, 101M, 102M). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SRR7045 product family
Identity
Variant Parameters
Source SRR7045 with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 12 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 SRR7045 product family.