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Product Detailed Parameters
- Description：FERRITE BEAD 68 OHM 0402 1LN
- Series：BK
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：68 Ohms @ 100 MHz
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：310mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.022" (0.55mm)
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Features：-
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Overview
The BK1005LL680-T is a multilayer chip bead inductor from the Taiyo Yuden BK series, designed for surface-mount applications. It features a 0402 (1005 metric) package with dimensions of 1.00mm x 0.50mm and a maximum height of 0.55mm. The component provides an impedance of 68 ohms at 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 400 mA and has a maximum DC resistance of 310 milliohms. The device operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.
Feature Summary
- Multilayer construction for compact high-frequency noise suppression
- Single-line configuration for simple circuit integration
- Surface-mount design compatible with automated assembly processes
Applications
- High-speed data line filtering
- Power supply noise attenuation
- EMC interference suppression in portable electronics
Procurement Notes
Verify component status as this part may be discontinued or subject to limited availability. Confirm RoHS3 compliance and moisture sensitivity level prior to procurement. Ensure replacement components match electrical specifications if original stock is unavailable.
Selection Notes
Select based on required impedance at target frequency and current handling capacity. The 0402 footprint suits space-constrained designs. Verify thermal performance within the specified operating range and ensure compatibility with soldering profiles for surface-mount technology.
Part Context
This ferrite bead belongs to the BK series of multilayer chip inductors manufactured by Taiyo Yuden. These components are engineered for effective electromagnetic interference suppression in compact electronic devices. The series offers various impedance values tailored for different frequency ranges and current requirements.
Replacement Considerations
Direct substitutes include MPZ1005F330ETD25 from TDK. Parameter-equivalent alternatives include BBSY00100505181Y00 from Pulse Electronics. Verify electrical parameters and physical dimensions before substitution.
