RJ2V-C-D48 Equivalent & Substitute Parts

Part Overview

The RJ2V-C-D48 is a general purpose relay manufactured by IDEC, featuring a DPDT (2 Form C) contact configuration with 48VDC coil voltage and 8A contact rating. This through-hole mounted relay is designed for PCB applications requiring reliable switching of AC and DC loads. The RJ2V-C-D48 is currently in Last Time Buy status, making identification of active equivalent parts essential for ongoing design support and procurement planning.

Substiute Parts

RJ2V-C-D48

IDECIn Stock: 926RJ2V-C-D48 Datasheet

Current PartRFQ

RC2V-C-D48

IDECIn Stock: 1015RC2V-C-D48 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The RC2V-C-D48 qualifies as a direct substitute for the RJ2V-C-D48 based on the following critical parameters:

Matching Parameters:

• Coil voltage: 48VDC
• Contact form: DPDT (2 Form C)
• Contact rating: 8 A
• Mounting type: Through hole
• Termination style: PC Pin
• Coil current: 11 mA
• Coil type: Non latching
• Must operate voltage: 33.6 VDC
• Must release voltage: 4.8 VDC
• Operate time: 15 ms

The RC2V-C-D48 maintains functional and electrical compatibility with the RJ2V-C-D48 across all core switching and coil parameters. Both relays operate identically under the specified electrical conditions and occupy the same PCB footprint.

Parameter Comparison

Engineering Selection Recommendations

The RC2V-C-D48 is the recommended substitute for the RJ2V-C-D48. The RC2V-C-D48 is currently in Active product status, ensuring long-term availability and supply chain continuity. The substitute part exceeds the switching voltage specifications of the original part (440VAC, 300VDC versus 250VAC, 125VDC), providing enhanced capability for high-voltage switching applications. The RC2V-C-D48 also supports an extended operating temperature range (-40°C ~ 85°C versus -40°C ~ 70°C), enabling deployment in more demanding thermal environments. Both parts are manufactured by IDEC with identical coil and contact specifications, ensuring drop-in compatibility in existing PCB designs. The RC2V-C-D48 is RoHS compliant and carries MSL Level 1 moisture sensitivity rating, meeting modern component procurement standards.

Frequently Asked Questions (FAQ)

Q: Can the RC2V-C-D48 be used as a direct replacement for the RJ2V-C-D48 in existing designs?

A: Yes. Both relays share identical coil voltage (48VDC), contact form (DPDT), contact rating (8A), mounting type (through hole), and termination style (PC pin). The RC2V-C-D48 maintains the same electrical switching characteristics and PCB footprint, enabling direct substitution without circuit modification.

Q: What are the key differences between these two relays?

A: The RC2V-C-D48 provides higher switching voltage ratings (440VAC, 300VDC versus 250VAC, 125VDC), faster release time (5 ms versus 10 ms), extended operating temperature range (-40°C ~ 85°C versus -40°C ~ 70°C), and improved contact materials (AgSnO/Au versus AgNi). The RC2V-C-D48 is in Active product status, while the RJ2V-C-D48 is Last Time Buy.

Q: Are there packaging differences between these parts?

A: Yes. The RJ2V-C-D48 is supplied in Bulk packaging, while the RC2V-C-D48 is supplied in Tube packaging. Both are through-hole mounted components with identical PC pin termination.

Q: Does the RC2V-C-D48 meet current compliance standards?

A: Yes. The RC2V-C-D48 is RoHS compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating, meeting current electronic component procurement requirements.

Q: What is the coil resistance difference between these relays?

A: The RJ2V-C-D48 has a coil resistance of 4.34 kOhms, while the RC2V-C-D48 has 4.4 kOhms. This 0.06 kOhm difference is negligible and does not affect circuit operation, as both relays operate at identical 11 mA coil current with 48VDC supply.