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HomeProductsInductors, Coils, ChokesFixed InductorsSRR1280A-121K
SRR1280A-121K Image
Image may be representation.
See specifications for product details.

SRR1280A-121K - Bourns Inc.

Manufacturer Part Number
SRR1280A-121K
Manufacturer
Bourns, Inc.
Allelco Part Number
32D-SRR1280A-121K
ECAD Model
Parts Description
FIXED IND 120UH 1.95A 200MOHM SM
Detailed Description
Package
Nonstandard
Data sheet
Cylindrical Battery Holders.pdf
SRR1280A Series.pdf
RoHs Status
ROHS3 Compliant
In stock: 43520

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Quantity

Specifications

SRR1280A-121K Tech Specifications
Bourns Inc. - SRR1280A-121K technical specifications, attributes, parameters and parts with similar specifications to Bourns Inc. - SRR1280A-121K

Product Attribute Attribute Value  
Manufacturer Bourns, Inc.  
Type -  
Tolerance ±10%  
Supplier Device Package 1280  
Size / Dimension 0.492' L x 0.492' W (12.50mm x 12.50mm)  
Shielding Shielded  
Series SRR1280A  
Ratings AEC-Q200  
Q @ Freq 16 @ 796kHz  
Package / Case Nonstandard  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Mounting Type Surface Mount  
Material - Core Ferrite  
Inductance Frequency - Test 1 kHz  
Inductance 120 µH  
Height - Seated (Max) 0.315' (8.00mm)  
Frequency - Self Resonant 4.3MHz  
DC Resistance (DCR) 200mOhm Max  
Current Rating (Amps) 1.95 A  
Current - Saturation (Isat) 1.95A  
Base Product Number SRR1280A  

Parts with Similar Specifications

The three parts on the right have similar specifications to Bourns Inc. SRR1280A-121K

Product Attribute SRR1280A-121K SRR1280-220M SRR1280-150M SRR1280-330M
Part Number SRR1280A-121K SRR1280-220M SRR1280-150M SRR1280-330M
Manufacturer Bourns Inc. Bourns Inc. Bourns Inc. Bourns Inc.
Frequency - Self Resonant 4.3MHz 11MHz 13MHz 9.5MHz
Supplier Device Package 1280 - - -
Type - Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound
Package / Case Nonstandard Nonstandard Nonstandard Nonstandard
Inductance 120 µH 22 µH 15 µH 33 µH
Q @ Freq 16 @ 796kHz 20 @ 2.52MHz 26 @ 2.52MHz 28 @ 2.52MHz
Material - Core Ferrite Ferrite Ferrite Ferrite
Current Rating (Amps) 1.95 A 4.3 A 5.2 A 3.5 A
Ratings AEC-Q200 - - -
DC Resistance (DCR) 200mOhm Max 38.6mOhm Max 28.5mOhm Max 57mOhm Max
Shielding Shielded Shielded Shielded Shielded
Series SRR1280A SRR1280 SRR1280 SRR1280
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Tolerance ±10% ±20% ±20% ±20%
Base Product Number SRR1280A SRR1280 SRR1280 SRR1280
Inductance Frequency - Test 1 kHz 100 kHz 100 kHz 100 kHz
Size / Dimension 0.492' L x 0.492' W (12.50mm x 12.50mm) 0.492" L x 0.492" W (12.50mm x 12.50mm) 0.492' L x 0.492' W (12.50mm x 12.50mm) 0.492" L x 0.492" W (12.50mm x 12.50mm)
Height - Seated (Max) 0.315' (8.00mm) 0.315" (8.00mm) 0.315' (8.00mm) 0.315" (8.00mm)
Current - Saturation (Isat) 1.95A 4.1A 5A 3.3A
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

SRR1280A-121K Datasheet PDF

Download SRR1280A-121K pdf datasheets and Bourns Inc. documentation for SRR1280A-121K - Bourns Inc..

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
Bourns REACH.pdf RoHS SRR Series.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
SRR1280A Series.pdf
PCN Design/Specification
SRR1280A Series Product Improvement 24/Aug/2021.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SRR1280A-121K Image

SRR1280A-121K

Bourns Inc.
32D-SRR1280A-121K

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