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Product Detailed Parameters
- Description：LINE FILTER 250VAC 3A CHASS MNT
- Series：RP115
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Single Phase
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：250V
- Current：3:00 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 RP115-3-4.7-QD is a single-phase, single-stage power line EMI filter manufactured by Astrodyne TDI. It features a capacitance of 4.7 nF and supports a rated current of 3 A at 250 VAC. Designed for chassis mounting with quick connect terminals, the unit operates at 50/60 Hz. Key electrical specifications include a leakage current limit of 800 µA. The component complies with UL, CSA, and EN standards.
Feature Summary
- Compact single-stage design optimized for space-constrained applications
- Chassis mount construction with quick connect termination style
- Compliance with major international safety and regulatory standards
Applications
- Medical equipment power input stages
- Industrial control systems requiring compact filtering
- Test and measurement instrumentation
Procurement Notes
Verify the specific suffix 'QD' confirms quick connect terminals during procurement. Confirm that the 3 A rating aligns with the system's continuous load requirements. Ensure chassis mounting hardware is compatible with the filter's physical dimensions. Validate compliance certifications against regional regulatory mandates before integration.
Selection Notes
Select this model when a low-capacitance single-stage solution is required to minimize leakage current in sensitive environments. The 4.7 nF value offers a balance between noise attenuation and safety limits. Consider the chassis mount form factor if panel installation is preferred over PCB mounting. Verify terminal compatibility with existing wiring harnesses.
Part Context
This component belongs to the RP115 series of compact power line filters from Astrodyne TDI. The series provides various current ratings and capacitance options within a standardized footprint. The RP115 series is designed for general-purpose EMI suppression in single-phase AC power lines.
Replacement Considerations
Cross-reference with RP115-3-4.7-W for wire lead alternatives. Check RP115-6-4.7-QD for higher current capacity needs. Verify mechanical fitment with RP115-20-4.7-S for different mounting styles.
