Delta Electronics 03DPCG5S Line Filter - Equivalent & Substitute Parts

Part Overview

The Delta Electronics 03DPCG5S is a single-phase EMC/EMI line filter rated for 115V/250VAC at 3A with 50/60Hz operation. This two-stage chassis-mount filter with quick-connect termination is designed for general-purpose applications requiring electromagnetic compatibility filtering. The part maintains active product status with 1069 units in current inventory. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required due to availability constraints, supply chain considerations, or application-specific certifications.

Substiute Parts

03DPCG5S

Delta ElectronicsIn Stock: 107903DPCG5S Datasheet

Current PartRFQ

6609037-1

TE Connectivity Corcom FiltersIn Stock: 26156609037-1 Datasheet

SimilarRFQ

F1400AA03

Curtis IndustriesIn Stock: 1293F1400AA03 Datasheet

SimilarRFQ

FN2070-3-06

Schaffner EMC Inc.In Stock: 1204FN2070-3-06 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 03DPCG5S are qualified based on the following critical parameters that determine functional equivalence:

• Filter Type & Configuration: All substitutes maintain single-phase, two-stage architecture
• Current Rating: All substitutes are rated for 3A operation
• Voltage Compatibility: Substitutes support 250VAC minimum; the 03DPCG5S supports dual voltage (115V/250V), while FN2070-3-06 and 6609037-1 support 250VAC only, and F1400AA03 supports 250VAC only
• Frequency Operation: All substitutes operate at 50/60Hz minimum; FN2070-3-06 extends to DC ~ 400Hz
• Mounting & Termination: All substitutes use chassis mount with quick-connect termination
• Compliance: All substitutes maintain ROHS3 compliance and REACH unaffected status
• Packaging: Substitutes are available in Box, Bulk, and Tray configurations

Parameter Comparison

Engineering Selection Recommendations

6609037-1 (TE Connectivity Corcom Filters): Qualified substitute for 250VAC-only applications. Maintains identical current rating, frequency operation, and mounting configuration. Holds CSA, UR, and VDE certifications matching the primary part. Operating temperature range of -10°C ~ 40°C is specified. Bulk packaging available with highest inventory level (2524 units).

F1400AA03 (Curtis Industries): Qualified substitute for 250VAC-only applications. Maintains identical current rating, frequency operation, and mounting configuration. Holds expanded certifications including CE, CSA, TUV, and UR. Box packaging available with 1230 units in stock.

FN2070-3-06 (Schaffner EMC Inc.): Qualified substitute supporting dual voltage operation (110V/250V) matching the primary part's voltage range. Extends frequency operation to DC ~ 400Hz, providing broader application compatibility. Holds CSA, ENEC, and UR certifications. Specifies operating temperature range of -25°C ~ 100°C. Inductance value of 9.8mH is provided. Tray packaging available with 1167 units in stock.

Frequently Asked Questions (FAQ)

Q: Can 6609037-1 replace 03DPCG5S in all applications? A: 6609037-1 is suitable for applications operating at 250VAC. The primary part supports dual voltage (115V/250V), so 6609037-1 cannot be used in 115VAC-only circuits. Both parts maintain identical 3A current rating, two-stage configuration, and quick-connect termination.

Q: What is the key difference between F1400AA03 and 6609037-1? A: Both are 250VAC-rated substitutes with identical electrical specifications. F1400AA03 offers expanded certifications (CE, CSA, TUV, UR) compared to 6609037-1 (CSA, UR, VDE). Packaging differs: F1400AA03 is supplied in Box format, while 6609037-1 is supplied in Bulk.

Q: When should FN2070-3-06 be selected over other substitutes? A: FN2070-3-06 is the only substitute supporting dual voltage operation (110V/250V) equivalent to the primary part. It also extends frequency operation to DC ~ 400Hz and specifies a wider operating temperature range (-25°C ~ 100°C). Select FN2070-3-06 for applications requiring 110V operation or extended frequency bandwidth.

Q: Are all substitutes ROHS3 compliant? A: Yes. All substitute parts (6609037-1, F1400AA03, FN2070-3-06) maintain ROHS3 compliance and REACH unaffected status, matching the primary part's environmental compliance profile.

Q: Does packaging affect electrical performance? A: No. Packaging format (Box, Bulk, Tray) does not affect electrical performance or functional equivalence. Packaging selection is based on inventory management and procurement requirements.

Q: What certifications does each substitute hold? A: 6609037-1 holds CSA, UR, VDE. F1400AA03 holds CE, CSA, TUV, UR. FN2070-3-06 holds CSA, ENEC, UR. The primary part holds CSA, UR, VDE. All substitutes maintain regulatory compliance for general-purpose EMC/EMI filtering applications.