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B78417A1973A3 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
B78417A1973A3EPCOS320Yes

Part B78417A1973A3 Manufacturer: EPCOS** ### **Specifications:** - **Type:** Common Mode Choke (CMC) - **Inductance:** 73 mH (millihenries) - **Current Rating:** Typically 0.

Part B78417A1973A3 Manufacturer: EPCOS

Specifications:

  • Type: Common Mode Choke (CMC)
  • Inductance: 73 mH (millihenries)
  • Current Rating: Typically 0.3 A (check datasheet for exact value)
  • DC Resistance (DCR): Low resistance (specific value depends on datasheet)
  • Voltage Rating: Suitable for standard signal or power line filtering
  • Operating Temperature Range: -40°C to +125°C (typical for EPCOS components)
  • Mounting Type: Through-hole (THT) or SMD (verify exact package)
  • Standards Compliance: RoHS compliant

Descriptions:

The B78417A1973A3 is a common mode choke designed by EPCOS (now part of TDK Group) for EMI suppression in electronic circuits. It filters out common mode noise in power or signal lines while allowing differential signals to pass.

Features:

  • High inductance for effective noise suppression
  • Compact and robust design
  • Suitable for automotive, industrial, and consumer applications
  • Low power loss due to optimized core material
  • Reliable performance under varying environmental conditions

For exact electrical and mechanical details, refer to the official EPCOS/TDK datasheet.

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