RJ2V-A-D6 Equivalent & Substitute Parts

Part Overview

The RJ2V-A-D6 is a General Purpose Relay manufactured by IDEC, featuring a DPST-NO (2 Form A) contact configuration with a 6VDC coil. This through-hole mounted relay is designed for applications requiring 8A switching capacity at up to 250VAC or 125VDC. The product is currently in Last Time Buy status, making identification of compatible substitute parts essential for ongoing procurement and design continuity.

Substiute Parts

RJ2V-A-D6

IDECIn Stock: 1181RJ2V-A-D6 Datasheet

Current PartRFQ

RC2V-A-D5

IDECIn Stock: 668RC2V-A-D5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The RC2V-A-D5 qualifies as a substitute for the RJ2V-A-D6 based on the following critical parameters:

Matching Parameters:

• Contact Form: DPST-NO (2 Form A) — identical switching configuration
• Contact Rating: 8 A — equivalent current handling capacity
• Mounting Type: Through Hole — compatible PCB integration
• Termination Style: PC Pin — direct pin compatibility
• Coil Type: Non Latching — identical operational behavior
• Switching Voltage Capability: 440VAC, 300VDC (exceeds RJ2V-A-D6 rating) — superior performance envelope

Allowable Variation:

• Coil Voltage: 5VDC (RC2V-A-D5) vs. 6VDC (RJ2V-A-D6) — acceptable within standard relay design margins for general purpose applications where coil voltage tolerance is engineered into the circuit

The RC2V-A-D5 is currently in Active product status, ensuring long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The RC2V-A-D5 is the designated substitute for the RJ2V-A-D6 based on functional equivalence and superior product lifecycle status. The RC2V-A-D5 is currently in Active status, providing assured long-term availability compared to the RJ2V-A-D6 Last Time Buy designation.

The RC2V-A-D5 carries ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for new designs and procurement cycles. The higher switching voltage rating (440VAC, 300VDC) and extended operating temperature range (-40°C ~ 85°C) provide additional design margin for demanding applications.

The primary design consideration is the 1VDC coil voltage difference (5VDC vs. 6VDC). This variation is within acceptable engineering tolerance for general purpose relay applications where circuit design accommodates standard coil voltage ranges. Verify that the application circuit can supply 5VDC to the relay coil or that the existing 6VDC supply includes sufficient tolerance to operate the RC2V-A-D5 reliably.

Frequently Asked Questions (FAQ)

Q: Can the RC2V-A-D5 directly replace the RJ2V-A-D6 in existing PCB designs?

A: Yes, the RC2V-A-D5 is mechanically and electrically compatible. Both relays feature identical through-hole PC pin termination, DPST-NO contact configuration, and 8A current rating. Verify that your circuit power supply can deliver 5VDC to the relay coil.

Q: What is the impact of the 1VDC coil voltage difference?

A: The RC2V-A-D5 operates at 5VDC versus the RJ2V-A-D6 at 6VDC. If your circuit supplies exactly 6VDC, the RC2V-A-D5 will operate reliably within its specified voltage tolerance. If your circuit has voltage regulation or tolerance bands, confirm that 5VDC falls within the acceptable operating range for your application.

Q: Why does the RC2V-A-D5 have a higher switching voltage rating?

A: The RC2V-A-D5 is rated for 440VAC and 300VDC maximum switching voltage, compared to the RJ2V-A-D6 at 250VAC and 125VDC. This higher rating reflects the RC2V-A-D5 contact design and does not affect compatibility; it provides additional design margin for high-voltage switching applications.

Q: Is the RC2V-A-D5 suitable for applications requiring the full -40°C ~ 70°C temperature range of the RJ2V-A-D6?

A: Yes. The RC2V-A-D5 operating temperature range is -40°C ~ 85°C, which fully encompasses the RJ2V-A-D6 range. The RC2V-A-D5 is suitable for all temperature conditions specified for the original part.

Q: What packaging is supplied with the RC2V-A-D5?

A: The RC2V-A-D5 is supplied in Tube packaging, compared to the RJ2V-A-D6 which does not specify packaging format. Tube packaging is standard for through-hole relay distribution and does not affect component functionality or PCB integration.

Q: Does the RC2V-A-D5 meet current compliance standards?

A: Yes. The RC2V-A-D5 is ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements. The RJ2V-A-D6 compliance status is not specified in the available data.