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B39941-B9401-K610 from EPCOS

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B39941-B9401-K610

Manufacturer: EPCOS

SAW Components Low-Loss Filter for Mobile Communication 942.50 MHz
Partnumber Manufacturer Quantity Availability
B39941-B9401-K610,B39941B9401K610 EPCOS 3452 In Stock

Description and Introduction

SAW Components Low-Loss Filter for Mobile Communication 942.50 MHz Part B39941-B9401-K610 is a common mode choke manufactured by EPCOS (now part of TDK). Below are the factual specifications from Ic-phoenix technical data files:

- **Manufacturer:** EPCOS (TDK)  
- **Type:** Common Mode Choke  
- **Inductance:** 10 mH (per winding)  
- **Current Rating:** 600 mA  
- **DC Resistance:** 1.4 Ω (max per winding)  
- **Rated Voltage:** 50 V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Insulation Resistance:** ≥100 MΩ  
- **Core Material:** Ferrite  
- **Package/Size:** SMD (Surface Mount Device)  
- **Number of Pins:** 4  
- **Applications:** EMI suppression in data lines, USB, and other signal lines  

This information is based on the manufacturer's datasheet. For precise application details, refer to the official EPCOS/TDK documentation.

Application Scenarios & Design Considerations

SAW Components Low-Loss Filter for Mobile Communication 942.50 MHz

Alternative Part Number

  • B39431-B9401-K610 --: Same B9401 series SAW filter family with a different center frequency variant, offering similar electrical performance and package compatibility for drop-in evaluation.
  • B39941-B9402-K610 --: Sibling part in the same B940x series with closely matched specifications, suitable as a functional substitute when minor frequency tolerance differences are acceptable.
  • SF1186B --: Murata SAW filter with comparable frequency range and package style, providing a cross-manufacturer alternative for the same RF filtering function.

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