# SRR1280-221K (Component)
## Description
Shielded Power Inductor – 220 µH shielded wirewound power inductor with a 1.6 A RMS current rating, 1.7 A typical saturation current, and ±10% inductance tolerance for power conversion and filtering applications. Features a 400 mΩ maximum DC resistance, 3.4 MHz typical self-resonant frequency, ferrite drum core, and 24 typical Q factor at 796 kHz. Specified for operation over a −40°C to +125°C temperature range and housed in a 12.5 × 12.5 × 8.0 mm surface-mount package.
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## Component Details
- **Owner:** silicon-yard
- **Created:** 7/13/2026
- **Last Updated:** 7/13/2026
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Inductor
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/b02b10fd51756eb04b6990bd1c7f4f2cbf4c7b34ef70f0c8101505ab124483e9.pdf
- **Manufacturer Name:** Bourns Inc.
- **Inductance:** 220µH
- **Manufacturer Part Number:** SRR1280-221K
- **Used in:** 1 project
- **Forks:** 1
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/srr1280-221k/bourns.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Verical](https://www.verical.com/pd/bourns-surface-mount-SRR1280-221K-380412?utm_currency=USD) | N/A | N/A |
- **Part Type:** Inductors
- **Sub-Type:** Fixed
- **Manufacturer:** Bourns
- **MPN:** SRR1280-221K
- **Mount Type:** Surface Mount
- **Package / Case Code:** 220-TO
- **Pin Count:** 2
- **Inductance:** 220µH
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1 | |
| 2 | 2 | |
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*Generated from [https://www.flux.ai/silicon-yard/srr1280-221k~sx](https://www.flux.ai/silicon-yard/srr1280-221k~sx)*