TE Connectivity Erni 043136 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 043136 is a 110 Position Header with male pins, featuring a 0.079" (2.00mm) pitch and 5-row configuration. This backplane connector utilizes press-fit termination and through-hole mounting technology. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure ongoing component availability for production and field service applications.

Key Parameters

Parameter	Value
Connector Type	Header, Male Pins
Number of Positions	110
Pitch	0.079" (2.00mm)
Number of Rows	5
Mounting Type	Through Hole
Termination	Press-Fit
Contact Finish	Gold
Operating Temperature Range	-55°C ~ 125°C
Features	Board Guide
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TE Connectivity Erni 043136 is determined by strict equivalence across the following critical parameters:

Connector Type and Style: Header with male pins, Connector Style A 22
Position Count and Configuration: 110 positions across 5 rows
Pitch Specification: 0.079" (2.00mm) center-to-center spacing
Mounting and Termination: Through-hole mounting with press-fit termination
Contact Material: Gold finish for electrical conductivity and corrosion resistance
Environmental Compliance: ROHS3 compliance and MSL 1 rating
Temperature Performance: -55°C to 125°C operating range

The substitute part TE Connectivity AMP Connectors 5188398-1 meets all these critical parameters while offering the advantage of active product status and current manufacturing availability.

Parameter Comparison

Parameter	043136 (Erni)	5188398-1 (AMP Connectors)	Match Status
Manufacturer	TE Connectivity Erni	TE Connectivity AMP Connectors	Same Parent Company
Category	Backplane Connectors	Backplane Connectors	Identical
Connector Type	Header, Male Pins	Header, Male Pins	Identical
Connector Style	A 22	A 22	Identical
Number of Positions	110	110	Identical
Number of Rows	5	5	Identical
Pitch	0.079" (2.00mm)	0.079" (2.00mm)	Identical
Mounting Type	Through Hole	Through Hole	Identical
Termination	Press-Fit	Press-Fit	Identical
Contact Finish	Gold	Gold	Identical
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	Identical
Features	Board Guide	Board Guide	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Identical
Product Status	Obsolete	Active	Substitute is Active
Voltage Rating	Not Specified	500VAC	Substitute Specified
Current Rating	Not Specified	1.5 A	Substitute Specified

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 5188398-1 is the direct functional equivalent for the obsolete TE Connectivity Erni 043136. Both components share identical mechanical and electrical specifications across all critical parameters: 110-position configuration, 2.00mm pitch, 5-row layout, through-hole press-fit termination, and gold contact finish.

The substitute part offers the following advantages:

Active Product Status: The 5188398-1 maintains current manufacturing status, ensuring long-term availability and supply chain continuity.
Regulatory Compliance: Both parts maintain ROHS3 compliance and MSL 1 rating, meeting environmental and moisture sensitivity requirements.
Electrical Specifications: The substitute provides defined voltage (500VAC) and current (1.5 A) ratings, offering additional electrical performance documentation.
Temperature Performance: Identical operating temperature range (-55°C to 125°C) ensures thermal compatibility in existing applications.

Selection of the 5188398-1 for new designs or replacement applications eliminates obsolescence risk while maintaining full mechanical and electrical compatibility with existing PCB layouts and mating connectors.

Frequently Asked Questions (FAQ)

Q: Can the 5188398-1 be used as a direct replacement for the 043136 in existing designs?

A: Yes. The 5188398-1 is mechanically and electrically equivalent to the 043136 across all specified parameters. Both components feature identical 110-position, 2.00mm pitch, 5-row configurations with press-fit through-hole termination and gold contacts. PCB footprints and mating connector interfaces are compatible.

Q: What is the primary reason for substituting the 043136?

A: The 043136 is classified as obsolete. The 5188398-1 is an active product with current manufacturing support, ensuring component availability for production and field service requirements.

Q: Are there differences in packaging between these parts?

A: The 043136 packaging specification is not provided in the technical data. The 5188398-1 is supplied in tube packaging. Packaging differences do not affect functional compatibility or PCB integration.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both the 043136 and 5188398-1 are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Both operate across the identical temperature range of -55°C to 125°C.

Q: What electrical performance specifications are provided for the substitute?

A: The 5188398-1 is rated for 500VAC voltage and 1.5 A current per contact. The original 043136 does not specify these electrical parameters in the available technical documentation.

Q: Are both parts manufactured by the same company?

A: Both parts are manufactured by TE Connectivity. The 043136 is from the Erni division, while the 5188398-1 is from the AMP Connectors division. Both divisions operate under the TE Connectivity parent company.

Q: What is the connector style designation for both parts?

A: Both components use Connector Style A 22, confirming mechanical and electrical interface compatibility.

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