| Allicdata Part #: | SDR0403-821KLTR-ND |
| Manufacturer Part#: |
SDR0403-821KL |
| Price: | $ 0.15 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Bourns Inc. |
| Short Description: | FIXED IND 820UH 100MA 12 OHM SMD |
| More Detail: | 820µH Unshielded Wirewound Inductor 100mA 12 Ohm M... |
| DataSheet: | SDR0403-821KL Datasheet/PDF |
| Quantity: | 6000 |
| 2000 +: | $ 0.13227 |
| 4000 +: | $ 0.12449 |
| 6000 +: | $ 0.12060 |
| 10000 +: | $ 0.11671 |
| 50000 +: | $ 0.10893 |
| DC Resistance (DCR): | 12 Ohm Max |
| Height - Seated (Max): | 0.126" (3.20mm) |
| Size / Dimension: | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 1kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 2.5MHz |
| Q @ Freq: | 38 @ 796kHz |
| Series: | SDR0403 |
| Shielding: | Unshielded |
| Current - Saturation: | 150mA |
| Current Rating: | 100mA |
| Tolerance: | ±10% |
| Inductance: | 820µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
SDR0403-821KL is a fixed inductor type of electronic component. It is widely used in radio frequency (RF) transmitter and receiver application as the inductor portion of a filter or tuned circuit. Such filters and tuned circuits are used in the RF stage of a wireless system for control and communication.
The device consists of a coil of wire wound on a ferrite core with a magnetically permeable material. This core material has very high magnetic permeability. It allows the inductor and other components to interact at RF frequencies, as well as allowing a signal to be passed through the core at its required operating frequency.
SDR0403-821KL is designed to operate in a standard 50 ohm impedance environment and has a minimum inductance of 150uH. This inductance value has been tuned for optimum performance at different frequencies, depending on the application. It is designed to be used as part of a high performance RF circuit that can be used in a variety of applications including remote control, telecommunication, satellite communication, data transmission and GPS navigation.
The working principle of SDR0403-821KL has to do with the fact that when an electric current passes through a wire it produces a magnetic field. In turn, the magnetic field exerts a force on the electrons in the wire and the electrons react by changing their velocity. This results in a voltage being induced in the wire. The larger the current, the larger the magnetic field, and hence, the larger the voltage induced in the wire.
The SDR0403-821KL uses this principle to produce a voltage that is proportional to the current passing through the inductor. This can then be used to tune the inductor to the required frequency and is also used to adjust the inductance for different applications.
The SDR0403-821KL is small and easy to install, making it an ideal choice for many different applications. It is also reliable and has a good temperature range of -40°C to 85°C. This makes it suitable for use in extreme temperatures where other components may not be able to operate.
In conclusion, the SDR0403-821KL is a fixed inductor type device designed for the RF stages of wireless systems. Its working principle is based on the principle that a current passing through a wire produces a magnetic field which induces a voltage. This magnetically coupled structure allows the inductor to be tuned for optimum performance. It is small, reliable and has a wide temperature range making it an ideal choice for many applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| SDR0703-820KL | Bourns Inc. | 0.19 $ | 1000 | FIXED IND 82UH 330MA 1.18... |
| SDR0906-2R2ML | Bourns Inc. | 0.26 $ | 1000 | FIXED IND 2.2UH 4A 30 MOH... |
| SDR0503-220ML | Bourns Inc. | -- | 4500 | FIXED IND 22UH 900MA 280 ... |
| SDR0503-103J | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 10MH 27MA 110 O... |
| SDR0805-222KL | Bourns Inc. | 0.18 $ | 1000 | FIXED IND 2.2MH 130MA 10 ... |
| SDR0805-470KL | Bourns Inc. | 0.18 $ | 5000 | FIXED IND 47UH 1A 200 MOH... |
| SDR0805-102KL | Bourns Inc. | -- | 2000 | FIXED IND 1MH 210MA 4.5 O... |
| SDR0503-502JL | Bourns Inc. | 0.16 $ | 1000 | FIXED IND 5MH 39MA 60 OHM... |
| SDR0906-2R7ML | Bourns Inc. | 0.26 $ | 1000 | FIXED IND 2.7UH 3.5A 40 M... |
| SDR0503-102K | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 1MH 110MA 11.5 ... |
| SDR0604-470KL | Bourns Inc. | -- | 18400 | FIXED IND 47UH 720MA 370 ... |
| SDR0604-390KL | Bourns Inc. | 0.2 $ | 1000 | FIXED IND 39UH 800MA 320 ... |
| SDR0403-391KL | Bourns Inc. | 0.15 $ | 1000 | FIXED IND 390UH 150MA 6.4... |
| SDR0603-271KL | Bourns Inc. | 0.2 $ | 400 | FIXED IND 270UH 240MA 2.4... |
| SDR0703-680KL | Bourns Inc. | -- | 500 | FIXED IND 68UH 380MA 900 ... |
| SDR0703-6R8ML | Bourns Inc. | 0.23 $ | 1000 | FIXED IND 6.8UH 1.3A 115 ... |
| SDR0603-4R7ML | Bourns Inc. | 0.2 $ | 3600 | FIXED IND 4.7UH 1.8A 70 M... |
| SDR0703-4R7ML | Bourns Inc. | -- | 13500 | FIXED IND 4.7UH 1.5A 100 ... |
| SDR0602-3R9ML | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 3.9UH 1.4A 130 ... |
| SDR0805-181KL | Bourns Inc. | 0.18 $ | 2000 | FIXED IND 180UH 510MA 770... |
| SDR0302-181KL | Bourns Inc. | 0.15 $ | 2000 | FIXED IND 180UH 185MA 5 O... |
| SDR0805-4R7ML | Bourns Inc. | 0.18 $ | 8000 | FIXED IND 4.7UH 3.7A 30 M... |
| SDR0703-3R9ML | Bourns Inc. | 0.23 $ | 500 | FIXED IND 3.9UH 1.58A 80 ... |
| SDR0503-153JL | Bourns Inc. | -- | 10500 | FIXED IND 15MH 20MA 168 O... |
| SDR0703-331KL | Bourns Inc. | 0.23 $ | 500 | FIXED IND 330UH 160MA 4.8... |
| SDR0703-5R6ML | Bourns Inc. | 0.19 $ | 1000 | FIXED IND 5.6UH 1.4A 105 ... |
| SDR0403-821KL | Bourns Inc. | 0.15 $ | 6000 | FIXED IND 820UH 100MA 12 ... |
| SDR0703-1R8ML | Bourns Inc. | 0.23 $ | 1000 | FIXED IND 1.8UH 1.9A 52 M... |
| SDR0602-101KL | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 100UH 320MA 1.5... |
| SDR0703-1R2ML | Bourns Inc. | 0.19 $ | 1000 | FIXED IND 1.2UH 2A 47 MOH... |
| SDR0602-120ML | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 12UH 900MA 260 ... |
| SDR0602-181KL | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 180UH 230MA 2.3... |
| SDR0302-100ML | Bourns Inc. | 0.15 $ | 16000 | FIXED IND 10UH 800MA 250 ... |
| SDR0703-150KL | Bourns Inc. | 0.23 $ | 1000 | FIXED IND 15UH 750MA 240 ... |
| SDR0302-330KL | Bourns Inc. | 0.15 $ | 8000 | FIXED IND 33UH 420MA 850 ... |
| SDR0703-3R3ML | Bourns Inc. | 0.23 $ | 500 | FIXED IND 3.3UH 1.65A 75 ... |
| SDR0403-180ML | Bourns Inc. | 0.15 $ | 38000 | FIXED IND 18UH 840MA 340 ... |
| SDR0503-470KL | Bourns Inc. | 0.2 $ | 1000 | FIXED IND 47UH 600MA 600 ... |
| SDR0602-270ML | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 27UH 650MA 450 ... |
| SDR0403-1R4ML | Bourns Inc. | 0.15 $ | 10000 | FIXED IND 1.4UH 3.3A 38 M... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
FIXED IND 680UH 210MA 4.6 OHM680H Unshie...
FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...
SDR0403-821KL Datasheet/PDF