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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for B148QF0S
- Part Number B148QF0S
- Manufacturer Knowles
- Pin Count 1
- Part Category Filter
- Last Modified Date Feb 16, 2026 1:41 PM UTC
- Pinout / Pin List Click Here (Member Only)
B148QF0S Details
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Manufacturer Part Number:
B148QF0S
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Country Of Origin:
USA
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Manufacturer:
Knowles Precision Devices
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YTEOL:
6
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Center or Cutoff Frequency (fo/fc):
15000 MHz
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Filter Type:
BAND PASS FILTER
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Height:
2.49 mm
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Input Impedance:
50 OHM
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Insertion Loss-Max:
4.2 dB
B148QF0S Frequently Asked Questions (FAQs)
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The recommended land pattern for the B148QF0S is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a minimum clearance of 0.2mm from the component body.
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The B148QF0S capacitor is designed to handle high-frequency noise effectively due to its low equivalent series resistance (ESR) and high self-resonant frequency (SRF). The capacitor's internal construction and materials are optimized to minimize parasitic inductance and capacitance, making it suitable for high-frequency applications.
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The B148QF0S capacitor is rated for operation up to 125°C, making it suitable for use in high-temperature environments. However, it's essential to consider the derating curves and temperature coefficients specified in the datasheet to ensure the capacitor's performance and reliability in extreme temperatures.
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The B148QF0S capacitor is designed to withstand moderate levels of vibration and shock. However, it's crucial to consider the specific application requirements and consult with Knowles Capacitors or a qualified engineer to determine the capacitor's suitability for extreme vibration or shock environments.
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Yes, the B148QF0S capacitor requires careful handling and assembly to prevent damage. It's essential to follow standard SMT assembly procedures, avoid excessive bending or flexing, and use a soldering profile that complies with the recommended temperature and time specifications.
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B148QF0S Overview
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