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Product Detailed Parameters
- Description：FILTER RC 150 OHMS/0.25UF TH
- Series：-
- Mfr：Electrocube
- Package：Bulk
- Type：Low Pass
- Filter Order：1st
- Technology：RC
- Number of Channels：1
- Center / Cutoff Frequency：-
- Attenuation Value：-
- Resistance - Channel (Ohms)：150
- Values：R = 150Ohms, C = 0.25µF
- ESD Protection：No
- Operating Temperature：-40°C ~ 80°C
- Applications：General Purpose
- Voltage - Rated：600V
- Mounting Type：Through Hole
- Package / Case：Radial
- Size / Dimension：1.000" L x 0.500" W (25.40mm x 12.70mm)
- Height：0.780" (19.81mm)
- Current：-
- Grade：-
- Qualification：-
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Overview
The Electrocube RG1783-7 is a single-phase RC EMI filter designed for arc suppression and noise reduction in relay and switch contacts. It features a radial lead configuration with a resistance of 150 Ohms and a capacitance of 0.25 µF. The component is rated for 600V DC and dissipates 3 Watts of power. Constructed as a solid lead circuit, it utilizes tinned solid wire for reliable PCB mounting.
Feature Summary
- Provides effective arc suppression to minimize contact wear and extend component lifespan
- Reduces electromagnetic interference (EMI) and radio frequency noise generation
- Compact design allows for easy side-by-side mounting on printed circuit boards
Applications
- Arc suppression for relay contacts
- Noise reduction in switch circuits
- EMI filtering in industrial control panels
Procurement Notes
Verify the specific suffix number against official Electrocube documentation to confirm electrical ratings. Ensure the voltage and power dissipation requirements match the application environment. Confirm package type and lead style compatibility with the target PCB layout before ordering.
Selection Notes
Select this component when arc suppression is required for single-phase AC or DC circuits. Consider the 150 Ohm resistance and 0.25 µF capacitance values for appropriate time constant calculations. Verify that the 600V rating exceeds the peak circuit voltage to ensure safe operation under transient conditions.
Part Context
This part belongs to the Electrocube RG1783 series of single-phase RC networks. These components are widely used in industrial applications for protecting switching devices from arcing. The series offers various resistance and capacitance combinations to suit different circuit impedances and noise profiles.
Replacement Considerations
Check for direct substitutes within the RG1783 series or compatible RC network families. Ensure replacement parts maintain identical resistance, capacitance, voltage, and power ratings. Verify physical dimensions and lead spacing for mechanical fit.
