TIN-SILVER-COPPER OVER TIN OVER NICKEL OVER PHOS BRONZE TERMINATION
DC Resistance-Max:
0.25 Ω
Filter Type:
DATA LINE FILTER
Height:
3.5 mm
Inductance:
5 µH
Length:
7.8 mm
Mounting Type:
SURFACE MOUNT
Number of Functions:
4
Number of Terminals:
8
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Impedance:
949 OHM Ω
Packing Method:
TAPE AND REEL
Rated Current:
0.1 A
Terminal Finish:
Tin/Silver/Copper - Tin - with Nickel barrier
Width:
5.5 mm
PDLF4000LB Frequently Asked Questions (FAQs)
Coilcraft provides a recommended land pattern for the PDLF4000LB in their datasheet, which includes dimensions for the pad size, spacing, and solder mask clearance. It's essential to follow this pattern to ensure proper assembly and to prevent soldering issues.
To handle the high current rating of the PDLF4000LB, ensure that your PCB design includes sufficient copper thickness and width to handle the current. You may also need to consider thermal management, such as adding thermal vias or heat sinks, to prevent overheating.
The PDLF4000LB has an operating temperature range of -40°C to +125°C. However, the inductor's characteristics, such as inductance and Q, may vary outside of the recommended operating temperature range.
Yes, the PDLF4000LB is designed for high-frequency applications up to 1 GHz. However, it's essential to consider the inductor's self-resonant frequency (SRF) and ensure that it does not resonate at the frequency of operation.
To select the correct PDLF4000LB inductor value, consider the specific requirements of your application, such as the operating frequency, current rating, and inductance value. You can use Coilcraft's online tools, such as their Inductor Finder or Filter Designer, to help select the appropriate inductor value.
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PDLF4000LB Overview
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About COILCRAFT
Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.
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