J1MACT-5XM Equivalent & Substitute Parts

Part Overview

The J1MACT-5XM is a general purpose relay manufactured by TE Connectivity Aerospace, Defense and Marine. This SPDT (Single Pole Double Throw) relay operates at 5VDC with a 1A contact rating and is designed for through-hole mounting applications. The device features hermetic sealing, integrated diode protection, and operates across an extended temperature range of -65°C to 125°C. The part is currently active in production with 706 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

J1MACT-5XM

TE Connectivity Aerospace, Defense and MarineIn Stock: 748J1MACT-5XM Datasheet

Current PartRFQ

J1MSWT-5XP

TE Connectivity Aerospace, Defense and MarineIn Stock: 1047J1MSWT-5XP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the J1MACT-5XM is based on electrical and mechanical parameter equivalence. The following criteria determine valid substitutes:

Critical Matching Parameters:

• Coil voltage: 5VDC
• Contact form: SPDT (1 Form C)
• Contact rating: 1 A
• Switching voltage: 115VAC, 28VDC - Max
• Coil current: 79.4 mA
• Coil type: Non Latching
• Mounting type: Through Hole
• Termination style: PC Pin
• Operating temperature range: -65°C ~ 125°C
• Seal rating: Sealed - Hermetically
• Contact material: Silver Palladium (AgPd), Gold (Au)
• Coil resistance: 63 Ohms

The J1MSWT-5XP meets all critical electrical and mechanical parameters and is classified as a parametric equivalent. Both parts belong to different series within the TE Connectivity Aerospace, Defense and Marine product line (1MA, CII series versus 1MS, CII series) but maintain identical functional specifications for relay operation.

Parameter Comparison

Engineering Selection Recommendations

Both the J1MACT-5XM and J1MSWT-5XP are active production parts from TE Connectivity Aerospace, Defense and Marine with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Compliance and Certification: Both parts share identical RoHS non-compliance status and REACH Unaffected designation. Both carry ECCN EAR99 classification and HTSUS code 8536.41.0050. No compliance advantage exists between the two options.

Inventory Availability: The J1MSWT-5XP currently has higher inventory availability (954 units) compared to the J1MACT-5XM (706 units). This may influence selection for high-volume applications or extended lead-time mitigation.

Series Designation: The parts belong to different series within the manufacturer's product line (1MA, CII versus 1MS, CII). This distinction reflects internal product architecture but does not affect functional equivalence for the specified application parameters.

Functional Equivalence: All critical relay parameters—coil voltage, contact form, current rating, switching voltage, timing characteristics, temperature range, and contact material—are identical. Direct substitution is supported for applications requiring SPDT relay functionality at 5VDC with 1A contact rating.

Frequently Asked Questions (FAQ)

Q: Can J1MSWT-5XP be used as a direct replacement for J1MACT-5XM?

A: Yes. The J1MSWT-5XP is a parametric equivalent with identical electrical and mechanical specifications. All critical relay parameters match, including coil voltage, contact form, current rating, switching voltage, operating temperature range, and seal rating. Direct substitution is supported for applications requiring these specifications.

Q: What are the key differences between J1MACT-5XM and J1MSWT-5XP?

A: The parts differ in series designation (1MA, CII versus 1MS, CII) and base product number (J1MAC versus J1MSW). These differences reflect internal product architecture within the TE Connectivity product line. Functionally, all electrical and mechanical parameters are identical.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts share identical RoHS non-compliance status, REACH Unaffected designation, ECCN EAR99 classification, and HTSUS code 8536.41.0050. Compliance profiles are equivalent.

Q: What is the operating temperature range for both relays?

A: Both the J1MACT-5XM and J1MSWT-5XP operate across -65°C to 125°C. This extended temperature range supports aerospace, defense, and marine applications.

Q: What is the contact rating for these relays?

A: Both relays are rated for 1A continuous contact current with a maximum switching voltage of 115VAC or 28VDC.

Q: Are these relays hermetically sealed?

A: Yes. Both the J1MACT-5XM and J1MSWT-5XP feature hermetic sealing, providing protection against moisture ingress and environmental contamination.

Q: What is the coil voltage requirement?

A: Both relays require 5VDC coil voltage with a coil current of 79.4 mA and coil resistance of 63 Ohms.

Q: What mounting type do these relays use?

A: Both relays use through-hole mounting with PC pin termination style, suitable for direct PCB insertion and wave soldering processes.

Q: What is the switching speed of these relays?

A: Both relays have an operate time of 2 milliseconds and a release time of 4 milliseconds.

Q: Do these relays include diode protection?

A: Yes. Both the J1MACT-5XM and J1MSWT-5XP feature integrated diode protection for coil transient suppression.