SRR1260A-100M Bourns Inductor (Other) In Stock
Bourns SRR1260A-100M is a 10 µH ferrite core power inductor in a 1212 (4949) SMD package with an extremely low DC resistance of 0.02 Ω. Key specs: general-purpose power inductor, rectangular SMD construction, and RoHS-compliant. Available in stock with worldwide shipping for DC-DC converter and power filtering designs.
- Manufacturer
- Bourns
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- SRR1260A-100M Datasheet PDF
- Category
- Inductor
- Price
- From $0.5880(MOQ 50)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SRR1260A-100M?
- Ultra-low DCR of 0.02 Ω minimizing conduction losses in high-current DC-DC converter filter stages
- 10 µH nominal inductance in compact 1212 (4949) SMD footprint for space-efficient power supply designs
- Ferrite core construction providing stable inductance across a wide frequency range for reliable switching performance
- RoHS-compliant (JESD-609 e3) rectangular SMD package compatible with standard automated assembly processes
What is SRR1260A-100M used for?
The Bourns SRR1260A-100M 10 µH power inductor is commonly used in the output filter stages of synchronous buck converters, boost converters, and SEPIC topologies operating at switching frequencies between 100 kHz and 1 MHz. Its 0.02 Ω DCR and ferrite core make it an efficient choice for low-dropout voltage regulators in battery-powered IoT devices, portable consumer electronics, and industrial DC power distribution systems.
What are the specifications of SRR1260A-100M?
| Factory Lead Time | 18Weeks |
| YTEOL | 6.7 |
| Case/Size Code | 4949 |
| Construction | Rectangular |
| Core Material | FERRITE |
| DC Resistance | 0.02Ω |
| Inductance-Nom (L) | 10 µH |
| Inductor Application | POWER INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Height | 6mm |
| Package Length | 12.5mm |
| Package Style | SMT |
| Package Width | 12.5mm |
| Packing Method | TR, EMBOSSED, 13 INCH |
| Rated Current-Max | 5.5A |
| Reference Standard | AEC-Q200 |
| Self Resonance Frequency | 21MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | YES |
| Surface Mount | YES |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | WRAPAROUND |
| Test Frequency | 0.001MHz |
| Tolerance | 20% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Mainland China |
Where can I find the SRR1260A-100M datasheet?
SRR1260A-100M Datasheet DownloadOfficial datasheet from Bourns
What are equivalent replacements for SRR1260A-100M?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What DCR and inductance does the Bourns SRR1260A-100M offer for DC-DC converter filter stages?
The SRR1260A-100M provides a nominal inductance of 10 µH with an exceptionally low DC resistance (DCR) of 0.02 Ω. This ultra-low DCR minimizes I²R conduction losses in high-current buck or boost converter output filters, making it well-suited for efficient power conversion in battery-powered and industrial designs.
How does the 1212 SMD package size of the SRR1260A-100M affect component density on a power converter PCB?
The 1212 (4949) case size measures approximately 12 mm x 12 mm, which is a mid-size SMD power inductor footprint. This allows the SRR1260A-100M to handle higher saturation currents than smaller 0805 or 1008 inductors while still fitting on compact converter boards with 5 mm to 10 mm spacing between power components.
At what switching frequency range is the ferrite core SRR1260A-100M most effective in a buck converter design?
The SRR1260A-100M ferrite core inductor performs optimally in switching power supplies operating between 100 kHz and 1 MHz. At these frequencies, the 10 µH inductance provides adequate ripple current attenuation in a buck converter with a 5V to 12V input and a 1A to 5A output load, without excessive core loss from ferrite saturation.
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Why Buy from FindMyChip
About Bourns
Bourns is a leading electronic component manufacturer. FindMyChip sources Bourns ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.9294 | $46.47 |
| 100+ | $0.8763 | $87.63 |
| 250+ | $0.8107 | $202.68 |
| 1200+ | $0.7580 | $909.60 |
| 1800+ | $0.6000 | $1080.00 |
| 2400+ | $0.5880 | $1411.20 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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