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BLM18KG121TN1D
+BOMFERRITE BEAD 120 OHM 0603 1LN
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メーカー村田製作所
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メーカー品番 #BLM18KG121TN1D
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データシート BLM18KG121TN1D DataSheet
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在庫状況15922
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | EMIFIL®, BLM18 |
| PartStatus | Active |
| FilterType | Power Line |
| NumberofLines | 1 |
| Impedance@Frequency | 120 Ohms @ 100 MHz |
| CurrentRating(Max) | 3A |
| DCResistance(DCR)(Max) | 30mOhm |
| OperatingTemperature | -55°C ~ 125°C |
| Package/Case | 0603 (1608 Metric) |
| MountingType | Surface Mount |
| Height(Max) | 0.030" (0.75mm) |
| Size/Dimension | 0.063" L x 0.032" W (1.60mm x 0.80mm) |
| BaseProductNumber | BLM18KG |
概要
Description
Key specifications include its impedance of 120 ohms at 100 MHz, which makes it effective for filtering out electromagnetic interference (EMI) in a wide range of applications. The component is compact, with a standard 0603 footprint (1.6mm x 0.8mm), making it suitable for dense circuit board designs. Its design ensures a low DC resistance, minimizing power loss and maintaining signal integrity.
The BLM18KG121TN1D is typically used in power lines, data lines, and other circuits where high-frequency noise can affect performance. Its reliability and efficiency make it a preferred choice in consumer electronics, telecommunications, and automotive industries. The component is also RoHS compliant, aligning with environmental regulations for lead-free manufacturing.
Equivalent
1. TDK MPZ1608S121A
2. Taiyo Yuden BKP1608HS121-T
3. Samsung RC1608J121CS
4. Laird 28L0138-10R-10
When choosing an equivalent, verify specifications such as impedance, current rating, and package size to ensure compatibility with your application.
Features
1. Impedance: It has a nominal impedance of 120 ohms at 100 MHz, which helps in attenuating high-frequency noise.
2. Current Rating: The bead can handle a maximum current of 2 amps, making it suitable for various power applications.
3. DC Resistance (DCR): It has a low DC resistance of approximately 0.03 ohms, minimizing power loss.
4. Size: It comes in an 0603 surface-mount package, allowing for compact PCB design.
5. Frequency Range: Ideal for high-frequency applications, effectively suppressing noise in digital circuits and RF applications.
6. Application: Commonly used in automotive, consumer electronics, and communication equipment for EMI suppression.
7. Temperature Range: Operates efficiently over a wide temperature range, making it reliable under diverse environmental conditions.
These features make the BLM18KG121TN1D a versatile component for improving electromagnetic compatibility in electronic designs.
Pinout
Regarding pin count, the BLM18KG121TN1D is a two-terminal, surface-mount device. It essentially acts like an inductor with a high impedance to high-frequency signals, helping to attenuate noise while allowing DC or low-frequency signals to pass through.
The “121” in its part number indicates its impedance value, which is 120 ohms at 100 MHz. The bead is housed in an 0603 package, making it suitable for compact PCB designs. It is widely used in consumer electronics, automotive, and industrial applications to maintain signal integrity and reduce noise in circuits.
Manufacturer
Application
1. Consumer Electronics: Helps reduce EMI in smartphones, tablets, laptops, and other portable devices.
2. Automotive Electronics: Used in electronic control units (ECUs) and infotainment systems to ensure compliance with EMI standards.
3. Industrial Equipment: Provides noise suppression in machinery and automation systems.
4. Communication Devices: Enhances signal integrity in routers, modems, and other communication equipment.
5. Medical Devices: Ensures electromagnetic compatibility in sensitive medical instruments.
These applications benefit from the component's compact size and effective noise suppression capabilities.