ELXM07100 Equivalent & Substitute Parts

Part Overview

The ELXM07100 is a 7-position wire-to-board terminal block manufactured by Amphenol PCD, designed for horizontal PCB mounting with side entry wire connections. This component operates at 300V with a 12A current rating and accommodates wire gauges from 16-28 AWG using screw-based rising cage clamp termination. The part is currently active in production and RoHS compliant, making it suitable for industrial control, automation, and power distribution applications where reliable wire-to-board connections are required. Equivalent substitute parts may be necessary due to inventory availability, regional sourcing requirements, or specific packaging preferences.

Key Parameters

Parameter	Value
Positions Per Level	7
Pitch	0.138" (4.60mm)
Mating Orientation	Horizontal with Board
Current Rating	12 A
Voltage Rating	300 V
Wire Gauge	16-28 AWG
Mounting Type	Through Hole
Wire Termination	Screw - Rising Cage Clamp
Torque - Screw	0.25 Nm (2.2 Lb-In)

Substitute Part Grouping Explanation

Substitution eligibility for the ELXM07100 is determined by strict equivalence across the following critical parameters:

7 positions per level configuration
0.138" (4.60mm) pitch spacing
Horizontal with board mating orientation
12A current capacity minimum
300V voltage rating minimum
Through hole mounting compatibility
Screw-based rising cage clamp termination
0.25 Nm screw torque specification

The substitute part 284391-7 (TE Connectivity AMP Connectors, Buchanan series) meets all mandatory electrical and mechanical parameters. Wire gauge compatibility extends to 14-30 AWG on the substitute, which encompasses the 16-28 AWG specification of the main part. Both components share identical pitch, position count, mounting method, and termination mechanism, ensuring direct PCB footprint compatibility and functional interchangeability.

Parameter Comparison

Parameter	ELXM07100 (Amphenol PCD)	284391-7 (TE Connectivity)	Compatibility
Positions Per Level	7	7	Equivalent
Pitch	0.138" (4.60mm)	0.138" (4.60mm)	Equivalent
Mating Orientation	Horizontal with Board	Horizontal with Board	Equivalent
Current Rating	12 A	12 A	Equivalent
Voltage Rating	300 V	300 V	Equivalent
Wire Gauge	16-28 AWG	14-30 AWG	Compatible (substitute range encompasses main part range)
Mounting Type	Through Hole	Through Hole	Equivalent
Wire Termination	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp	Equivalent
Torque - Screw	0.25 Nm (2.2 Lb-In)	0.25 Nm (2.2 Lb-In)	Equivalent
Contact Material - Plating	Brass - Tin Plated	Brass - Tin Plated	Equivalent
RoHS Status	RoHS Compliant	ROHS3 Compliant	Compatible (both compliant)
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Equivalent

Engineering Selection Recommendations

Both the ELXM07100 and 284391-7 are active production components with current regulatory compliance. The ELXM07100 maintains RoHS compliance, while the 284391-7 meets ROHS3 compliance standards and carries REACH Affected status, indicating suitability for European market applications. Selection between these parts should be based on:

Inventory availability and lead time requirements
Packaging format preference (Tray for ELXM07100 versus Bulk for 284391-7)
Housing material specification (Polyamide PA46 Nylon 4/6 versus Polyamide PA66 Nylon 6/6)
Color coding requirements (Black versus Green)
Regional compliance certifications needed for end application

Both components are electrically and mechanically interchangeable for applications requiring 7-position, 4.6mm pitch, 12A/300V wire-to-board terminal blocks with through-hole mounting.

Frequently Asked Questions (FAQ)

Q: Can 284391-7 be used as a direct replacement for ELXM07100 on existing PCBs?

A: Yes. Both parts share identical pitch (4.60mm), position count (7), mounting type (through hole), and footprint dimensions. PCB redesign is not required for substitution.

Q: What is the significance of the wire gauge difference (16-28 AWG versus 14-30 AWG)?

A: The 284391-7 accepts a wider wire gauge range that fully encompasses the ELXM07100 specification. Wire gauges 16-28 AWG can be terminated in either component without restriction.

Q: Are there differences in housing material between these parts?

A: Yes. ELXM07100 uses Polyamide PA46 (Nylon 4/6), while 284391-7 uses Polyamide PA66 (Nylon 6/6). Both materials provide equivalent mechanical and thermal performance for this application class. Operating temperature is specified as 125°C for ELXM07100; operating temperature is not specified for 284391-7.

Q: What packaging differences exist?

A: ELXM07100 is supplied in Tray packaging, while 284391-7 is supplied in Bulk packaging. Tray packaging typically provides better component protection during storage and handling.

Q: Are both parts RoHS compliant?

A: Yes. ELXM07100 is RoHS compliant. 284391-7 is ROHS3 compliant, which represents an updated compliance standard. Both meet RoHS requirements for lead-free construction.

Q: Does the color difference (Black versus Green) affect electrical performance?

A: No. Color is a cosmetic feature and does not affect electrical or mechanical function. Color selection may be driven by application-specific identification or assembly requirements.

Q: What is the screw torque specification for both parts?

A: Both components specify 0.25 Nm (2.2 Lb-In) screw torque. This specification must be observed during wire termination to ensure proper contact pressure and connection reliability.

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