Bourns Inc. SRF1280-221M
SRF1280-221M
337-430-SRF1280-221M
Nonstandard
RoHS Compliant
Ind Power Shielded Wirewound 220uH/880uH 20% 100KHz Ferrite 1.29A/0.645A T/R
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SRF1280-221M Tech Specifications
Bourns SRF1280-221M technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Arrays, Signal Transformers | |
| Manufacturer | Bourns | |
| Factory Lead Time | 18 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | Nonstandard | |
| Terminal Shape | WRAPAROUND | |
| Number of Pins | 4Pins | |
| Shape/Size Description | RECTANGULAR PACKAGE | |
| Core Material | Ferrite | |
| Special Features | PARALLEL CONNECTION, TRANSFORMER | |
| Operating Temperature | -40°C~125°C | |
| Packaging | Tape & Reel (TR) | |
| Series | SRF1280 | |
| Published | 2010 | |
| Size / Dimension | 0.492Lx0.492W 12.50mmx12.50mm | |
| Tolerance | ±20% | |
| JESD-609 Code | e1 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 4Terminations | |
| Termination | SMD/SMT | |
| ECCN Code | EAR99 | |
| Resistance | 343mOhm | |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Packing Method | TR, Embossed , 13 Inch | |
| Shielding | YES | |
| Number of Functions | 2Functions | |
| Depth | 12.5mm | |
| Military Standard | Not | |
| Inductance | 220 μH | |
| Test Frequency | 100kHz | |
| Current | 645mA | |
| Max DC Current | 1.29A | |
| Inductor Application | POWER INDUCTOR | |
| Terminal Placement | DUAL IN-LINE | |
| Inductor Type | GENERAL PURPOSE INDUCTOR | |
| DC Resistance (DCR) - Parallel | 343mOhm Max | |
| Inductance Tolerance | 20% | |
| Self Resonant Frequency | 100kHz | |
| Inductance - Parallel | 220 μH | |
| Inductance - Series | 880 μH | |
| Number of Coils | 2Coils | |
| DC Resistance (DCR) - Series | 1.38Ohm Max | |
| Inductance - Connected In Series | 880μH | |
| Current Saturation - Parallel | 2.43A | |
| Current Saturation - Series | 1.22A | |
| Height | 0.315 8.00mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant |
SRF1280-221M Documents
Download datasheets and manufacturer documentation for SRF1280-221M
Datasheets
SRF1280 SeriesPCN Design/Specification
SRFYYY 05/Jul/2017 SRF1260,1280 Series Epoxy Oct/2012PCN Assembly/Origin
Magnetic products Oct/2013Environmental Information
SRF1280 Series Material DeclarationConflictMineralStatement
Bourns-company-36.pdfMfg CAD Models
SRF1280.stp
Others include "SRF12" parts
The following parts include 'SRF12'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| SRF1280-221M | Bourns Inc. | Nonstandard | 178 |
| SRF1280-101M | Bourns Inc. | Nonstandard | 1322 |
| SRF1280-2R2Y | Bourns Inc. | Nonstandard | 60 |
| SRF1280-150M | Bourns Inc. | Nonstandard | 1125 |
| SRF1280-100M | Bourns Inc. | Nonstandard | 800 |
| SRF1280-330M | Bourns Inc. | Nonstandard | 434 |
| SRF1280-681M | Bourns Inc. | Nonstandard | 323000 |
| SRF1280-821M | Bourns Inc. | Nonstandard | 100000 |
| SRF1280A-331M | Bourns Inc. | Nonstandard | |
| SRF1280A-150M | Bourns Inc. | Nonstandard | 875 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | SRF1280-221M | Bourns Inc. | Ind Power Shielded Wirewound 220uH/880uH 20% 100KHz Ferrite 1.29A/0.645A T/R | Nonstandard | |
| SRF1280-680M | Bourns Inc. | INDUCT ARRAY 2 COIL 68UH SMD | Nonstandard | |
| SRF1280-151M | Bourns Inc. | INDUCT ARRAY 2 COIL 150UH SMD | Nonstandard | |
 | DRQ127-102-R | Eaton - Electronics Division | Inductor Power Shielded Drum Core 1.005mH/4.02mH 20% 100KHz Ferrite 610mA/307mA 1.66Ohm/6.64Ohm DCR T/R | Nonstandard | |
| SRF1280-102M | Bourns Inc. | INDUCT ARRAY 2 COIL 1MH SMD | Nonstandard | |
| SRF1280-101M | Bourns Inc. | Ind Power Shielded Wirewound 100uH/400uH 20% 100KHz Ferrite 1.96A/0.98A T/R | Nonstandard |
Related Parts
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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SRF1280-221M Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.