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Product Detailed Parameters
- Description：LINE FILTER 250VAC 4A CHASS MNT
- Series：RP225
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：4:00 AM
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, CSA, cURus, SEMKO
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Quick Connect
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
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Overview
The RP225-4-.47-QD is a high-performance dual-stage power line filter manufactured by Astrodyne TDI. It is designed for single-phase applications with a voltage rating of 250 VAC and a current capacity of 4 A. The unit features quick connect termination and chassis mount installation. Key electrical parameters include a capacitance of 0.47 nF, leakage current of 800 uA, and operation at 50 Hz or 60 Hz. Physical dimensions are 65 mm in length, 51 mm in width, and 40 mm in height. It complies with UL, CSA, and EN standards.
Feature Summary
- Dual-stage filtering architecture for enhanced noise attenuation
- Compact chassis-mount design for space-constrained installations
- Quick-connect termination for simplified wiring integration
Applications
- Medical equipment power input protection
- Industrial control system EMI suppression
- Test and measurement instrument filtering
Procurement Notes
Verify the exact suffix against official datasheets to confirm termination type and capacitance values. Ensure compatibility with existing chassis mounting holes and terminal spacing. Confirm regulatory compliance requirements such as UL or EN standards match the specific application needs before finalizing procurement orders.
Selection Notes
Select this component when a compact single-phase filter is required for low-current applications up to 4 A. The dual-stage design offers superior attenuation compared to single-stage alternatives. Verify that the 250 VAC rating and 0.47 nF capacitance align with the system's electromagnetic interference mitigation requirements and safety isolation constraints.
Part Context
This model belongs to the Astrodyne TDI HIPERF series, which specializes in high-performance power line filters. The series provides various configurations for different current ratings and mounting styles. The RP225 variant specifically targets lower current applications requiring robust EMI suppression in a small form factor suitable for dense panel layouts.
Replacement Considerations
Consult official substitution guides for equivalent models within the same series. Verify that alternative parts match the 4 A current rating, 250 VAC voltage, and quick connect termination style. Ensure physical dimensions and mounting hole patterns are compatible with existing chassis designs.
