DR1040-101-R Inductors, Coils, Chokes |
|
| Allicdata Part #: | 513-1406-2-ND |
| Manufacturer Part#: |
DR1040-101-R |
| Price: | $ 0.41 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Eaton |
| Short Description: | FIXED IND 100UH 1.25A 304 MOHM |
| More Detail: | 100µH Shielded Wirewound Inductor 1.25A 304 mOhm M... |
| DataSheet: |  DR1040-101-R Datasheet/PDF |
| Quantity: | 2550 |
| 850 +: | $ 0.37485 |
| 1700 +: | $ 0.35280 |
| 2550 +: | $ 0.34178 |
| 5950 +: | $ 0.33075 |
Specifications
| DC Resistance (DCR): | 304 mOhm Max |
| Height - Seated (Max): | 0.157" (4.00mm) |
| Size / Dimension: | 0.413" L x 0.406" W (10.50mm x 10.30mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | -- |
| Q @ Freq: | -- |
| Series: | DR1040 |
| Shielding: | Shielded |
| Current - Saturation: | 1.35A |
| Current Rating: | 1.25A |
| Tolerance: | ±30% |
| Inductance: | 100µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The DR1040-101-R serves double duty as both a fixed inductor and an integral part of the power supply operating system. This important device is utilized to store energy in a magnetic field, allowing for the necessary voltage and current to be available during operations. Primarily, the DR1040-101-R is used to filter noise for applications in a variety of electrical systems, with the primary application being in home and vehicle audio installations.The DR1040-101-R functions on the principle of inductance, wherein electrical current is created through a magnetic field. When voltage is applied to the DR1040-101-R in a “forward” direction, it creates a magnetic field as the current flows through the inductor. This magnetic field is stored and provides the necessary current to be used for the desired application. When voltage is applied in a “reverse” direction, the current is no longer flowing, allowing for the energy stored in the magnetic field to be discharged.The DR1040-101-R is a low-current, surface-mount device specifically designed to minimize noise in audio systems. It’s a 100-ohm component, a perfect choice for home and vehicle audio applications, where multi-path signals often require extra filtering. Due to its low profile design, the DR1040-101-R can be easily mounted in distributed circuit boards, a feature that makes it a viable choice for system designers in need of a highly efficient power supply.The ability of the DR1040-101-R to store energy in a magnetic field is extremely helpful in power supply systems. The inductor stores up the energy in the magnetic field so that it can be utilized whenever it is needed. This helps to improve the efficiency of power supply operations when devices are turned on and off, eliminating the need for energy spikes, which can cause serious damage to sensitive electronic components.In addition to its use as a power supply component, the DR1040-101-R is often utilized as an anti-interference device. The magnetic field helps to reduce the amount of EMI (Electromagnetic Interference) that can enter the power supply system. This also helps to reduce the amount of signal interference that can occur in audio systems, allowing for a clearer sound with less distortion.The DR1040-101-R is an invaluable component of power supply and audio systems due to its ability to store energy in a magnetic field. Its low-profile design and efficient operation make it a favorable choice for system designers in need of highly efficient and low maintenance power supplies. Primary applications include use as a low-current filter for noise reduction in home and vehicle audio systems, as well as use as an anti-interference device.The specific data is subject to PDF, and the above content is for reference
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