SRF2012A-201YA Allicdata Electronics
Allicdata Part #:

SRF2012A-201YATR-ND

Manufacturer Part#:

SRF2012A-201YA

Price: $ 0.10
Product Category:

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Manufacturer: Bourns Inc.
Short Description: CMC 300MA 2LN 200OHM SMD AECQ200
More Detail: 2 Line Common Mode Choke Surface Mount 200 Ohms @ ...
DataSheet: SRF2012A-201YA datasheetSRF2012A-201YA Datasheet/PDF
Quantity: 1000
2000 +: $ 0.08618
4000 +: $ 0.08140
6000 +: $ 0.07661
10000 +: $ 0.07421
50000 +: $ 0.06943
Stock 1000Can Ship Immediately
$ 0.1
Specifications
Series: SRF2012AA
Packaging: Tape & Reel (TR) 
Part Status: Active
Filter Type: Signal Line
Number of Lines: 2
Impedance @ Frequency: 200 Ohms @ 100MHz
Current Rating (Max): 300mA
DC Resistance (DCR) (Max): 400 mOhm
Voltage Rating - DC: 50V
Voltage Rating - AC: --
Operating Temperature: -40°C ~ 125°C
Ratings: AEC-Q200
Approvals: --
Features: --
Mounting Type: Surface Mount
Size / Dimension: 0.079" L x 0.047" W (2.00mm x 1.20mm)
Height (Max): 0.055" (1.40mm)
Package / Case: Horizontal, 4 PC Pad
Description

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Common mode chokes, like SRF2012A-201YA, are electrical components that are designed to block or dampen common-mode voltage. Common-mode voltage is produced whenever current flows between two separate signal sources in opposite directions. The SRF2012A-201A is a type of common mode choke that is used in many applications, such as automotive, consumer electronics, industrial and medical electronics. This device works by blocking or dampening all common-mode voltages between two electrical circuits.

The SRF2012A-201YA consists of a core material, usually ferrite or powdered iron, which is wound with special insulated copper wire. The wire is designed to have the highest possible inductance so as to effectively block any common-mode voltage that is applied between the two signal links. To maximize the effectiveness of the choke, the SRF2012A-201YA utilizes several layers of these specially wound coils, which are then further wrapped around the core material. This additional layer of insulation ensures that maximum voltage is blocked and that the common-mode voltage is properly damped.

Using the SRF2012A-201YA as a common mode choke can greatly reduce or eliminate the negative effects of common-mode voltage. In order for the choke to work effectively, it must be connected in such a way that any common-mode voltage is prevented from passing through. This type of connection is usually referred to as an “L-C circuit”, which requires that the choke be connected between two points that are at different signal potentials. When the choke is connected in this way, it is said to be in the “common-mode”. This type of connection is extremely effective in blocking or dampening the effects of any common-mode voltage.

The SRF2012A-201YA can be used in a variety of applications, such as in-line ground fault detection, data line filtering, signal transformers, transformer infeed, and motor protection applications. In all of these applications, the SRF2012A-201YA can be used to block or dampen any common-mode voltage that is applied to the two signal links. This type of device is extremely effective in reducing or eliminating the negative effects of common-mode noise on sensitive electronic equipment. In addition, this type of device can also be used to provide greater EMI/RFI protection when placed between two signal sources.

The SRF2012A-201YA is a highly effective common mode choke for a variety of applications, and can be used to reduce or eliminate the negative effects of common-mode voltage on sensitive electronic equipment. In order to ensure that the choke is connected properly for maximum effectiveness, the device should be connected in an “L-C circuit” between two points that are at different signal potentials. This type of device is easy to install and provides excellent protection against common-mode voltage.

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

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