HC2E-HP-DC6V-F Equivalent & Substitute Parts

Part Overview

The HC2E-HP-DC6V-F is a general purpose relay manufactured by Panasonic Electric Works, featuring a DPDT (2 Form C) contact configuration with a 6VDC coil. This through-hole mounted relay is designed for applications requiring 3A contact rating at 250VAC maximum switching voltage. The product is currently obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations where equivalent functionality is required.

Substiute Parts

HC2E-HP-DC6V-F

Panasonic Electric WorksIn Stock: 949HC2E-HP-DC6V-F Datasheet

Current PartRFQ

NC2EBD-P-DC6V

Panasonic Electric WorksIn Stock: 1143NC2EBD-P-DC6V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The NC2EBD-P-DC6V qualifies as a direct substitute for the HC2E-HP-DC6V-F based on the following critical parameters:

Matching Parameters (Substitution Basis):

• Coil Voltage: 6VDC (identical)
• Contact Form: DPDT (2 Form C) (identical)
• Mounting Type: Through Hole (identical)
• Termination Style: PC Pin (identical)
• Seal Rating: Sealed - Fully (identical)
• Coil Type: Non Latching (identical)
• Must Operate Voltage: 4.8 VDC (identical)
• Must Release Voltage: 0.6 VDC (identical)
• Operate Time: 20 ms (identical)
• Switching Voltage: 250VAC - Max (identical)
• Operating Temperature Range: -40°C ~ 70°C (substitute exceeds original specification)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)

Differing Parameters (Within Acceptable Substitution Limits):

• Contact Rating: 5A (substitute) vs. 3A (original) — higher current capacity provides enhanced capability
• Coil Current: 60 mA (substitute) vs. 150 mA (original) — lower coil current reduces power consumption
• Release Time: 10 ms (substitute) vs. 20 ms (original) — faster release improves response characteristics
• Coil Resistance: 100 Ohms (substitute) vs. 40 Ohms (original) — reflects different coil design
• Contact Material: Silver Nickel (AgNi) (substitute) vs. Silver Alloy, Cadmium Free, Gold (original) — both suitable for general purpose switching

Parameter Comparison

Engineering Selection Recommendations

The NC2EBD-P-DC6V is a qualified substitute for the obsolete HC2E-HP-DC6V-F. The substitute part is manufactured by the same supplier (Panasonic Electric Works) and maintains active product status, ensuring ongoing availability and supply chain continuity.

The NC2EBD-P-DC6V meets or exceeds all critical electrical and mechanical parameters of the original part. The higher contact current rating (5A vs. 3A) provides additional margin for applications within the original 3A specification. The reduced coil current (60 mA vs. 150 mA) decreases power consumption while maintaining identical coil voltage and activation thresholds. The faster release time (10 ms vs. 20 ms) improves switching response without compromising functional compatibility.

The substitute part carries RoHS compliance certification, meeting modern environmental and regulatory standards. Both parts share identical through-hole mounting, PC pin termination, and fully sealed construction, ensuring direct mechanical and electrical compatibility in existing PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can the NC2EBD-P-DC6V directly replace the HC2E-HP-DC6V-F in existing designs?

A: Yes. Both relays feature identical coil voltage (6VDC), contact form (DPDT), mounting type (through-hole), and termination style (PC pin). The substitute part meets all critical electrical parameters and maintains the same physical footprint for PCB mounting.

Q: What is the significance of the higher 5A contact rating on the substitute part?

A: The NC2EBD-P-DC6V provides 5A contact capacity compared to the original 3A rating. This represents enhanced current-handling capability. Applications designed for 3A operation remain fully compatible and benefit from additional safety margin.

Q: How does the reduced coil current (60 mA vs. 150 mA) affect circuit design?

A: The lower coil current requirement of the substitute part reduces power consumption in the relay drive circuit. Existing drive circuits designed for 150 mA operation will function correctly with the 60 mA requirement, resulting in lower power dissipation and reduced thermal load.

Q: Are there any temperature range differences between the parts?

A: The substitute part operates across -40°C to 70°C, compared to the original -40°C to 60°C. The extended upper temperature limit provides additional operational margin for applications in elevated ambient conditions.

Q: What is the difference in contact material between the two relays?

A: The original part uses Silver Alloy with Cadmium-Free and Gold plating. The substitute uses Silver Nickel (AgNi) contact material. Both materials are suitable for general purpose switching applications at 250VAC maximum switching voltage.

Q: Is the substitute part RoHS compliant?

A: Yes. The NC2EBD-P-DC6V carries RoHS compliance certification, meeting current environmental and regulatory requirements for electronic components.

Q: What is the packaging difference between these parts?

A: The original HC2E-HP-DC6V-F is supplied with standard packaging. The substitute NC2EBD-P-DC6V is packaged in a box format. Both are suitable for component handling and storage in manufacturing environments.