SRF1280A-3R3Y Allicdata Electronics
Allicdata Part #:

SRF1280A-3R3YTR-ND

Manufacturer Part#:

SRF1280A-3R3Y

Price: $ 0.54
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: INDUCT ARRAY 2 COIL 3.3UH SMD
More Detail: Shielded 2 Coil Inductor Array 13.2µH Inductance -...
DataSheet: SRF1280A-3R3Y datasheetSRF1280A-3R3Y Datasheet/PDF
Quantity: 1000
1600 +: $ 0.49167
Stock 1000Can Ship Immediately
$ 0.54
Specifications
Current Saturation - Series: 10.8A
Height: 0.315" (8.00mm)
Size / Dimension: 0.492" L x 0.492" W (12.50mm x 12.50mm)
Package / Case: Nonstandard
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C
Ratings: AEC-Q200
Shielding: Shielded
DC Resistance (DCR) - Series: 40 mOhm Max
DC Resistance (DCR) - Parallel: 11 mOhm Max
Series: SRF1280A
Current Saturation - Parallel: 21.5A
Current Rating - Series: 5.23A
Current Rating - Parallel: 10.4A
Tolerance: ±30%
Inductance - Connected In Series: 13.2µH
Inductance - Connected In Parallel: 3.3µH
Number of Coils: 2
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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SRF1280A-3R3Y, belonging to the Transformer arrays, serves as a signal transformer that is often used in communication systems or equipment using radio signals. SRF1280A-3R3Y has the following main characteristics: the highest current is 3A; the dissipation of the device is 3W, and the total power consumption is 28W.SRF1280A-3R3Y is designed as a dual-way transformer. Its two inputs are connected together, and each output port has separate QRP (Quarter Wave Replacement Path). Through this design, SRF1280A-3R3Y is able to shield the inputs from external sources, and reduce the interference caused by the environment. SRF1280A-3R3Y is mainly used in low frequency signal distribution systems. Its main user-friendly characteristics are the wide operating range (from 0 to 300 MHz) and the excellent CM noise-suppression characteristic. It can effectively reduce the signal fluctuation of the transmitted signal, and reduce the system energy loss. Furthermore, SRF1280A-3R3Y comes with greater immunity to temperature and humidity, ensuring that its output signal maintains its quality while the environment changes.The working principle of the SRF1280A-3R3Y is fairly simple. The signal enters one port and is sent to the output through the circuit\'s transformers and transistors. The SRF1280A-3R3Y provides isolation between the input and the output, thus reducing the noise in the signal. This also serves as a protection mechanism, preventing the output signal from being affected by the input signal.The SRF1280A-3R3Y is highly reliable and has a wide application field. It is commonly used in radio transmitters and receivers, digital transmission systems, mobile communication base stations, communication measuring instruments, etc. The SRF1280A-3R3Y is also the ideal choice for a variety of applications where signal impedance matching and noise suppression are required. All in all, the SRF1280A-3R3Y is a highly reliable and user-friendly signal transformer that is capable of providing excellent quality output signal with minimum interference. It has wide application fields and provides a reliable operation even in extreme temperatures and humidity.

The specific data is subject to PDF, and the above content is for reference

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