In Stock
:
60 Min. : 1
Mult. : 1
Mult. : 1
Not available to buy on line? Want the lower wholesale price? Please
sendRFQ, we will
respond immediately
SRF1280-2R2Y Tech Specifications
Bourns SRF1280-2R2Y 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 | ±30% | |
| JESD-609 Code | e1 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 4Terminations | |
| Termination | SMD/SMT | |
| ECCN Code | EAR99 | |
| Resistance | 9.2mOhm | |
| 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 | 2.2 μH | |
| Test Frequency | 100kHz | |
| Max DC Current | 12.5A | |
| Inductor Application | POWER INDUCTOR | |
| Terminal Placement | DUAL IN-LINE | |
| Inductor Type | GENERAL PURPOSE INDUCTOR | |
| DC Resistance (DCR) - Parallel | 9.2mOhm Max | |
| Inductance Tolerance | 20% | |
| RMS Current (Irms) | 12.5A | |
| Inductance - Parallel | 2.2 μH | |
| Inductance - Series | 8.8 μH | |
| Number of Coils | 2Coils | |
| DC Resistance (DCR) - Series | 33.8mOhm Max | |
| Current Rating - Series | 6.23A | |
| Current Saturation - Parallel | 25.5A | |
| Current Saturation - Series | 12.7A | |
| Height | 0.315 8.00mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant |
SRF1280-2R2Y Documents
Download datasheets and manufacturer documentation for SRF1280-2R2Y
Datasheets
SRF1280 Series SRF1280-2R2Y-Bourns-datasheet-17172298.pdf SRF1280-2R2Y-Bourns-datasheet-13466301.pdfPCN Design/Specification
SRFYYY 05/Jul/2017 SRF1260, 1280 Series Tolerance Jan 2011PCN 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 |
Customers also viewed
HMUAJ-P1-H1(40)
Hirose
Fiber Optic Connectors FO CONN SIMPLEX J PLUG
HMUAJ-P2-H2(43)
Hirose
Fiber Optic Connectors FO CONN SIMP PL CRMP CBL MNT SNGL MODE
HFW6R-2STE1MTLF
FCI
FPC/FFC HFW-R series, 6 Pos, Upper Side Contact, Side Entry Surface Mount Non-ZIF Connector, 1 mm (0.039 in.), Tin-Alloy plated Terminals with Hold-down tab
GBU1010B1
Yangzhou Yangjie
R-PSFM-T4
HV214PJ-G M904
Microchip
Analog Switch ICs 8-CHANNEL ANALOG SWITCH
GBU4M-T
Diotec Semiconductor AG
Diode Rectifier Bridge Single 1KV 4A 4-Pin Case GBU Tube
GBPC3510.
Fairchild
BRIDGE RECTIFIER DIODE, 1 PHASE,
HM66-30220TR
TT Electronics
-
Popular Search
The following is the popular search section
Best Sales
Featured Manufacturers
Popular Categories
Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
![]() | SRF1280-2R2Y | Bourns Inc. | INDUCT ARRAY 2 COIL 2.2UH SMD | Nonstandard | |
![]() | SRF1280-1R5Y | Bourns Inc. | INDUCT ARRAY 2 COIL 1.5UH SMD | Nonstandard | |
![]() | SRF1280-4R7Y | Bourns Inc. | INDUCT ARRAY 2 COIL 4.7UH SMD | Nonstandard | |
![]() | SRF1280-8R2Y | Bourns Inc. | INDUCT ARRAY 2 COIL 8.2UH SMD | Nonstandard | |
![]() | SRF1280-R47Y | Bourns Inc. | INDUCT ARRAY 2 COIL 470NH SMD | Nonstandard |
Payment Problem
The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal.

Excellent Service
Professional Platform
Wide variety of products
Various payment methods
Original component only
Delivery at full speed
365 days quality assurance
Common Problem
If you have any questions, you can contact us quickly in the following ways:
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. |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ























SRF1280-2R2Y 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.