Delta Electronics 03DRCG5 Line Filter - Equivalent & Substitute Parts

Part Overview

The Delta Electronics 03DRCG5 is a single-phase EMC/EMI line filter rated for 115V/250VAC at 3A with 50/60Hz operation. This chassis-mount filter features two-stage configuration with quick-connect termination and is designed for general-purpose applications requiring electromagnetic compatibility filtering. The part maintains active product status with full RoHS3 compliance and international approvals including CSA, UR, and VDE certification.

Equivalent and substitute parts are identified when design requirements change, original part availability becomes limited, or alternative sourcing strategies are implemented while maintaining electrical and mechanical compatibility within specified parameters.

Key Parameters

Parameter	Value
Manufacturer Part Number	03DRCG5
Manufacturer	Delta Electronics
Filter Type	Single Phase
Configuration	Two Stage
Voltage - Rated AC	115V, 250V
Current Rating	3 A
Frequency - Operating	50/60Hz
Mounting Type	Chassis Mount
Termination Style	Quick Connect
Operating Temperature Range	-25°C ~ 100°C
Inductance	1.7mH
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the 03DRCG5 is determined by the following critical parameters:

Filter Type & Configuration: Single Phase, Two Stage architecture
Voltage Rating: Must support 115V/250VAC operation or minimum 250VAC
Current Capacity: 3A minimum rating
Frequency Range: 50/60Hz operation or broader frequency support
Mounting & Termination: Chassis mount with quick-connect interface
Compliance: RoHS3 compliance and recognized approval agencies (CSA, UR, VDE, CE, ENEC)

Three substitute parts meet these criteria with varying parameter tolerances:

FN2060-3-06 (Schaffner EMC Inc.) - Supports extended frequency range (DC ~ 400Hz) with higher inductance
6609031-5 (TE Connectivity Corcom Filters) - Narrower temperature range but compatible voltage and current specifications
854-03/003 (Qualtek) - Identical electrical specifications with matching inductance value

Parameter Comparison

Parameter	03DRCG5 (Delta)	FN2060-3-06 (Schaffner)	6609031-5 (TE Connectivity)	854-03/003 (Qualtek)
Filter Type	Single Phase	Single Phase	Single Phase	Single Phase
Configuration	Two Stage	Two Stage	Two Stage	Two Stage
Voltage - Rated AC	115V, 250V	250V	250V	115V, 250V
Current Rating	3 A	3 A	3 A	3 A
Frequency - Operating	50/60Hz	DC ~ 400Hz	50/60Hz	50/60Hz
Mounting Type	Chassis Mount	Chassis Mount	Chassis Mount	Chassis Mount
Termination Style	Quick Connect	Quick Connect	Quick Connect	Quick Connect
Operating Temperature	-25°C ~ 100°C	-25°C ~ 100°C	-10°C ~ 40°C	-25°C ~ 100°C
Inductance	1.7mH	2.5mH	4.62mH	1.7mH
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

854-03/003 (Qualtek) provides the closest electrical equivalence to the 03DRCG5, matching voltage range (115V/250VAC), frequency specification (50/60Hz), inductance (1.7mH), and operating temperature limits (-25°C ~ 100°C). This part is recommended for direct substitution in applications requiring identical performance characteristics.

FN2060-3-06 (Schaffner EMC Inc.) is suitable for applications where extended frequency operation (DC ~ 400Hz) is beneficial or required. The higher inductance value (2.5mH) and identical temperature range support broader operational scenarios. This part is limited to 250VAC operation and does not support 115VAC applications.

6609031-5 (TE Connectivity Corcom Filters) maintains full voltage and current compatibility but operates within a narrower temperature range (-10°C ~ 40°C) and exhibits higher inductance (4.62mH). Selection of this part requires verification that the restricted temperature range and increased inductance are acceptable for the target application.

All substitute parts maintain active product status, RoHS3 compliance, and recognized international certifications (CSA, UR, VDE, CE, ENEC).

Frequently Asked Questions (FAQ)

Q: Can FN2060-3-06 replace 03DRCG5 in all applications?

A: FN2060-3-06 is compatible for 250VAC applications only. Applications requiring 115VAC operation must use 03DRCG5, 854-03/003, or verify that the system operates exclusively at 250VAC. The extended frequency range (DC ~ 400Hz) of FN2060-3-06 provides additional capability beyond the 50/60Hz specification of the original part.

Q: What is the impact of different inductance values?

A: Inductance affects filtering performance and impedance characteristics. The 03DRCG5 and 854-03/003 both specify 1.7mH inductance. FN2060-3-06 (2.5mH) and 6609031-5 (4.62mH) provide higher inductance values, which may alter EMI attenuation characteristics. Application-specific EMC testing may be required if inductance variance exceeds design tolerances.

Q: Is 6609031-5 suitable for high-temperature environments?

A: 6609031-5 operates within -10°C ~ 40°C, which is narrower than the 03DRCG5 range of -25°C ~ 100°C. For applications requiring operation above 40°C or below -10°C, use 03DRCG5, FN2060-3-06, or 854-03/003.

Q: Are all substitute parts certified for the same regulatory standards?

A: All parts maintain RoHS3 compliance. Approval agencies differ: 03DRCG5 and 6609031-5 carry CSA, UR, and VDE approvals; FN2060-3-06 carries CE, CSA, ENEC, and UR approvals; 854-03/003 carries CSA, UR, and VDE approvals. Verify that the selected part's certifications meet system-level regulatory requirements.

Q: Can packaging differences affect part selection?

A: Packaging format (Box, Tray, Bulk) does not affect electrical or mechanical compatibility. Packaging selection is determined by procurement volume and inventory management requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message