HC2-HP-DC6V Equivalent & Substitute Parts

Part Overview

The HC2-HP-DC6V 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 rated for 7A at 250VAC maximum switching voltage and operates with a 150mA coil current. The product is currently obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations where equivalent functionality is required.

Substiute Parts

HC2-HP-DC6V

Panasonic Electric WorksIn Stock: 1007HC2-HP-DC6V Datasheet

Current PartRFQ

MY2-02-DC6

Omron Automation and SafetyIn Stock: 1093MY2-02-DC6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HC2-HP-DC6V is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Coil Voltage: 6VDC
• Contact Form: DPDT (2 Form C)
• Coil Current: 150mA
• Coil Type: Non Latching
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Must Operate Voltage: 4.8VDC
• Must Release Voltage: 0.6VDC
• Coil Resistance: 40 Ohms

Allowable Variation Parameters:

• Contact Rating (Current): Substitute must meet or exceed 7A requirement
• Switching Voltage: Substitute must support minimum 250VAC
• Operating Temperature Range: Substitute must encompass or exceed -50°C to 70°C
• Operate/Release Time: Substitute timing must be compatible with circuit requirements
• Contact Material: Silver or Silver Alloy acceptable

The MY2-02-DC6 from Omron Automation and Safety satisfies all mandatory parameters and allowable variations, qualifying as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The MY2-02-DC6 (Omron Automation and Safety) is a qualified substitute for the obsolete HC2-HP-DC6V. The Omron part maintains all critical electrical parameters including coil voltage, contact configuration, coil current, and operating thresholds.

Product Status Consideration: The HC2-HP-DC6V is obsolete, while the MY2-02-DC6 is active and currently in production. This status difference supports the use of the Omron substitute for new designs and ongoing maintenance applications.

Compliance Status: The MY2-02-DC6 is RoHS Compliant, providing regulatory advantage over the original part. Both parts carry identical ECCN (EAR99) and HTSUS (8536.41.0020) classifications.

Performance Variance: The MY2-02-DC6 exhibits longer operate and release times (20ms versus 10ms and 5ms respectively) and a lower contact current rating (5A versus 7A). These differences must be evaluated against specific circuit requirements. Applications requiring the original timing performance or operating at currents exceeding 5A may require alternative solutions.

Thermal Performance: The MY2-02-DC6 supports an extended lower operating temperature limit (-55°C versus -50°C), providing improved performance in cold environments.

Frequently Asked Questions (FAQ)

Q: Can the MY2-02-DC6 directly replace the HC2-HP-DC6V in existing circuits?

A: The MY2-02-DC6 is electrically compatible for coil drive and contact switching voltage requirements. However, the longer switching times (20ms versus 5-10ms) may affect circuit timing. Verify that your application tolerates these timing differences before implementation.

Q: What is the significance of the 5A versus 7A contact rating difference?

A: The HC2-HP-DC6V is rated for 7A continuous contact current, while the MY2-02-DC6 is rated for 5A. If your application requires switching currents between 5A and 7A, the MY2-02-DC6 may not be suitable. Confirm your actual circuit current requirements before substitution.

Q: Are the coil drive requirements identical?

A: Yes. Both relays require 6VDC coil voltage, draw 150mA coil current, and have 40 Ohm coil resistance. The must-operate and must-release voltage thresholds are identical at 4.8VDC and 0.6VDC respectively. Existing drive circuits require no modification.

Q: Does the RoHS compliance status of the MY2-02-DC6 affect compatibility?

A: RoHS compliance is a regulatory advantage and does not affect electrical or mechanical compatibility. The MY2-02-DC6 is suitable for applications requiring RoHS-compliant components.

Q: Are the through-hole pin configurations identical?

A: Both parts use PC Pin termination style and through-hole mounting. Physical footprint compatibility should be verified against specific PCB designs, as pin spacing and body dimensions may differ between manufacturers despite identical electrical interfaces.

Q: What is the operating temperature range difference?

A: The MY2-02-DC6 supports -55°C to 70°C, compared to the HC2-HP-DC6V range of -50°C to 70°C. The Omron part provides 5°C additional cold-temperature capability, which may be beneficial in low-temperature applications.