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Product Detailed Parameters
- Description：LINE FLTR 115/250VAC 20A PANEL
- Series：PLF
- Mfr：Adam Tech
- Package：Tray
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：115V, 250V
- Current：20 A
- Frequency - Operating：50/60Hz
- Applications：Medical
- Approval Agency：cURus
- Operating Temperature：-25°C ~ 85°C
- Mounting Type：Panel Mount
- Termination Style：Quick Connect
- Inductance：1mH
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Adam Tech PLF-21D4-20A-Q-5 is a single-phase EMI/RFI power line filter designed for chassis mounting. It operates within a voltage range of 115VAC to 250VAC and supports a current rating of 20A at frequencies of 50Hz or 60Hz. The component features a two-stage filtering architecture with quick connect terminals measuring 0.250 inches (6.35mm). It is certified as medical grade and holds CURUS compliance, ensuring suitability for regulated equipment environments requiring strict electromagnetic interference suppression.
Feature Summary
- Medical grade certification for healthcare applications
- Two-stage EMI/RFI filtering architecture
- Chassis mount installation with quick connect terminals
Applications
- Medical diagnostic equipment
- Healthcare monitoring devices
- Industrial control systems
Procurement Notes
Verify the specific ordering suffix to confirm terminal type and medical grade status. Ensure the application environment matches the 115/250VAC voltage range and 20A current capacity. Confirm chassis mounting requirements align with the physical dimensions. Check for CURUS compliance documentation if regulatory approval is required for the final assembly.
Selection Notes
Select this model when medical grade isolation and high-current handling are required. The two-stage design offers superior noise attenuation compared to single-stage alternatives. Quick connect terminals simplify assembly in space-constrained enclosures. Verify that the operating temperature range meets the specific environmental conditions of the target equipment.
Part Context
This component belongs to the Adam Tech PLF series of power line filters. The series provides various configurations for different current ratings and terminal styles. The PLF-21D4-20A-Q-5 specifically addresses the need for robust EMI suppression in sensitive electronic applications where regulatory compliance and reliability are critical.
Replacement Considerations
Cross-reference with other Adam Tech PLF models sharing the same current and voltage ratings. Verify terminal compatibility before substituting with variants using screw clamp or threaded post connections. Ensure any replacement maintains the medical grade certification if required by the end-use application.
