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Product Detailed Parameters
- Description：FERRITE CORE 274OHM HINGED 6.6MM
- Series：HF
- Mfr：Laird-Signal Integrity Products
- Package：Bulk
- Type：Round
- Design：Hinged (Snap On)
- Impedance @ Frequency：274Ohm @ 300MHz
- Material：HF
- Inner Dimension：0.260" Dia (6.60mm)
- Outer Dimension：0.715" W x 0.744" H (18.15mm x 18.90mm)
- Ratings：-
- Mounting Type：Free Hanging
- Length：1.280" (32.50mm)
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Overview
The HFA150066-0A2 is a hinged, snap-on ferrite core designed for free-hanging applications. It provides high-frequency EMI suppression with an impedance of 274 Ohms at 300MHz. The component features an inner diameter of 0.260 inches (6.60mm) and outer dimensions of 0.715 inches in width by 0.744 inches in height.
Feature Summary
- Split design allows installation on existing cables without disconnection
- Effective suppression of common and differential mode noise
- Hinged mechanism ensures secure retention on round wires
Applications
- High frequency EMI suppression on round cables
- RFI noise reduction in electronic circuits
- Signal integrity enhancement for wiring harnesses
Procurement Notes
Verify the specific impedance value and physical dimensions against your cable diameter requirements before procurement. Confirm that the hinged snap-on style matches your assembly process needs. Ensure the manufacturer designation Laird-Signal Integrity Products is correctly identified to avoid confusion with similar split-core variants.
Selection Notes
Select this part when retrofitting EMI protection onto existing cabling is required. The snap-on design eliminates the need to disconnect wires during installation. Choose based on the 6.60mm inner diameter to ensure a proper fit around the target cable bundle while maintaining effective magnetic coupling for noise attenuation.
Part Context
This component belongs to the HFA series of ferrite cores from Laird-Signal Integrity Products. These cores are engineered for signal integrity applications where rapid deployment and effective high-frequency noise filtering are critical. The split construction distinguishes it from solid toroidal cores, offering flexibility for post-production cable management.
Replacement Considerations
Check for compatible split ferrite cores with matching inner diameters and impedance characteristics. Verify that alternative parts support the same snap-on mounting style and free-hanging configuration to maintain mechanical stability and electromagnetic performance equivalence.
