JMACDG-12XMS General Purpose Relay DPDT Equivalent & Substitute Parts

Part Overview

The JMACDG-12XMS is a general purpose relay manufactured by TE Connectivity Aerospace, Defense and Marine. This DPDT (2 Form C) relay operates at 12VDC with a 1A contact rating and is designed for through-hole mounting applications. The part is currently active in production status with 953 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when inventory requirements necessitate component alternatives that maintain identical electrical and mechanical specifications.

Substiute Parts

JMACDG-12XMS

TE Connectivity Aerospace, Defense and MarineIn Stock: 1044JMACDG-12XMS Datasheet

Current PartRFQ

9-1617351-9

TE Connectivity Aerospace, Defense and MarineIn Stock: 8739-1617351-9 Datasheet

Parametric EquivalentRFQ

JMACDG-12XM

TE Connectivity Aerospace, Defense and MarineIn Stock: 717JMACDG-12XM Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the JMACDG-12XMS is permissible with parts that maintain identical specifications across all critical electrical and mechanical parameters. The substitution logic is based on the following key parameters that define functional equivalence:

• Coil Voltage: 12VDC (exact match required)
• Contact Form: DPDT (2 Form C) (exact match required)
• Contact Rating: 1 A (exact match required)
• Switching Voltage: 115VAC, 28VDC - Max (exact match required)
• Coil Current: 30.8 mA (exact match required)
• Coil Resistance: 390 Ohms (exact match required)
• Mounting Type: Through Hole (exact match required)
• Termination Style: PC Pin (exact match required)
• Operating Temperature Range: -65°C ~ 125°C (exact match required)
• Seal Rating: Sealed - Hermetically (exact match required)

All identified substitute parts meet these criteria and are manufactured by TE Connectivity Aerospace, Defense and Marine within the MAC series.

Parameter Comparison

Engineering Selection Recommendations

All three parts—JMACDG-12XMS, JMACDG-12XM, and 9-1617351-9—are functionally equivalent and interchangeable for applications requiring a 12VDC DPDT general purpose relay with 1A contact rating and through-hole PC pin termination. Each part maintains active product status with TE Connectivity Aerospace, Defense and Marine.

Selection between these parts should be based on:

• Inventory Availability: JMACDG-12XMS (953 units), 9-1617351-9 (802 units), and JMACDG-12XM (636 units) are all in stock
• Compliance Requirements: All parts share identical RoHS non-compliant status, REACH Unaffected designation, and MSL 1 rating
• Supply Chain Continuity: Multiple part numbers from the same manufacturer and series provide redundancy for long-term sourcing

No technical differentiation exists between these parts based on provided specifications. Component selection may proceed based on procurement, logistics, or inventory management criteria.

Frequently Asked Questions (FAQ)

Q: Can JMACDG-12XM be used as a direct replacement for JMACDG-12XMS?

A: Yes. JMACDG-12XM is a parametric equivalent with identical electrical and mechanical specifications. All coil voltage, contact rating, switching voltage, operating temperature, and termination characteristics match exactly.

Q: Is 9-1617351-9 compatible with applications designed for JMACDG-12XMS?

A: Yes. Part number 9-1617351-9 maintains identical specifications across all critical parameters including coil voltage (12VDC), contact form (DPDT), current rating (1A), and through-hole PC pin termination. Direct substitution is permissible.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by exact matching of coil voltage (12VDC), contact form (DPDT 2 Form C), contact current rating (1A), switching voltage (115VAC, 28VDC max), coil resistance (390 Ohms), mounting type (through hole), termination style (PC pin), operating temperature range (-65°C to 125°C), and seal rating (hermetically sealed).

Q: Are there any compliance differences between these three part numbers?

A: No. All three parts share identical RoHS non-compliant status, REACH Unaffected designation, MSL 1 rating, and ECCN EAR99 classification.

Q: Can these relays be used in high-temperature applications?

A: Yes. All three parts are rated for operation across the -65°C to 125°C temperature range, supporting both cryogenic and elevated temperature environments within this specification.

Q: What is the significance of the hermetically sealed rating?

A: Hermetic sealing provides protection against moisture ingress and environmental contamination. This rating applies uniformly to all three substitute parts and is suitable for applications requiring environmental protection in sealed enclosures or harsh operating conditions.

Q: Are there packaging differences between these part numbers?

A: All three parts are supplied in bulk packaging. No differences in packaging configuration exist between JMACDG-12XMS, JMACDG-12XM, and 9-1617351-9.