Bourns SRR1210
SRR1210 variants from Bourns
SRR1210 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.
- 22 distinct suffix patternsExamples: 100M, 101M, 120M, 121M, 150M (+17 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 22 SRR1210 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 |
|---|---|---|---|---|---|---|
| SRR1210-100M | FIXED IND 10UH 6.5A 18 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-101M | FIXED IND 100UH 2.5A 135MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-120M | FIXED IND 12UH 6.3A 22 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-121M | FIXED IND 120UH 2.3A 170MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-150M | FIXED IND 15UH 5.8A 32 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-151M | FIXED IND 150UH 2.2A 190MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-180M | FIXED IND 18UH 5.5A 35 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-181M | FIXED IND 180UH 1.9A 250MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-220M | FIXED IND 22UH 5.2A 38 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-221M | FIXED IND 220UH 1.7A 315MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-270M | FIXED IND 27UH 5A 40 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-330M | FIXED IND 33UH 4.4A 52 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-331M | FIXED IND 330UH 1.4A 450MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-390M | FIXED IND 39UH 4.2A 66 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-391M | FIXED IND 390UH 1.3A 600MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-3R3Y | FIXED IND 3.3UH 9A 10 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-470M | FIXED IND 47UH 3.8A 72 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-560M | FIXED IND 56UH 3.4A 90 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-680M | FIXED IND 68UH 3A 102 MOHM SMD | Bourns | Active | Compliant | In Stock | |
| SRR1210-681M | FIXED IND 680UH 1A 1.2 OHM SMD | Bourns | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on SRR1210 map to package, grade, and reel options.
How to Choose the Right SRR1210 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 SRR1210, 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 "SRR1210" — include the full suffix (e.g. 100M, 101M, 120M). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for SRR1210 product family
Identity
Variant Parameters
Source SRR1210 with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 22 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 SRR1210 product family.