TE Connectivity 5-146292-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 5-146292-4 is a vertical rectangular connector header with 4 positions at 2.54mm pitch, designed for through-hole mounting in board-to-board or cable applications. This component features male pins with gold-plated mating contacts and tin-plated posts, housed in a liquid crystal polymer (LCP) insulation body rated UL94 V-0. The part operates across a temperature range of -65°C to 105°C with a current rating of 3A per contact.

The 5-146292-4 carries an obsolete product status within the AMPMODU Mod II series. Equivalent and substitute parts are available from both TE Connectivity and alternative manufacturers to support ongoing design requirements and procurement needs.

Key Parameters

Parameter	Value
Connector Type	Header, Breakaway
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	4
Number of Rows	1
Mounting Type	Through Hole
Termination	Press-Fit, Solder
Contact Length - Mating	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)
Insulation Height	0.090" (2.29mm)
Contact Shape	Square
Insulation Material	Liquid Crystal Polymer (LCP)
Operating Temperature	-65°C ~ 105°C
Current Rating	3A
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 5-146292-4 is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 4
Number of Rows: 1
Connector Type: Header, Breakaway
Contact Type: Male Pin
Mounting Type: Through Hole
Contact Shape: Square
Current Rating: 3A
Material Flammability Rating: UL94 V-0

Secondary Compatibility Parameters:

Contact Length - Mating: 0.230" (5.84mm)
Contact Length - Post: Variable (determines board penetration depth)
Insulation Height: Varies by manufacturer
Insulation Material: LCP or PBT acceptable
Operating Temperature Range: Minimum -65°C to 105°C
RoHS and REACH Compliance Status

The substitute parts are grouped by contact post length, which determines the depth of board penetration and solder joint formation. All listed substitutes maintain the core mating interface specifications while offering variations in post length to accommodate different PCB thicknesses and assembly requirements.

Parameter Comparison

Parameter	5-146292-4 (Main)	5-146280-4	PBC04SAAN	PBC04SABN	PBC04SACN	PBC04SADN	PBC04SAEN	PBC04SAFN	PBC04SAGN	PBC04SAHN	PEC04SAAN
Manufacturer	TE Connectivity	TE Connectivity	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	4	4	4	4	4	4	4	4	4	4	4
Number of Rows	1	1	1	1	1	1	1	1	1	1	1
Connector Type	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Press-Fit, Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)	0.230" (5.84mm)
Contact Length - Post	0.120" (3.05mm)	0.120" (3.05mm)	0.120" (3.05mm)	0.230" (5.84mm)	0.320" (8.13mm)	0.420" (10.67mm)	0.520" (13.21mm)	0.620" (15.75mm)	0.720" (18.29mm)	0.820" (20.83mm)	0.120" (3.05mm)
Overall Contact Length	0.440" (11.18mm)	0.440" (11.18mm)	0.450" (11.43mm)	0.560" (14.22mm)	0.650" (16.51mm)	0.750" (19.05mm)	0.850" (21.59mm)	0.950" (24.13mm)	1.050" (26.67mm)	1.150" (29.21mm)	0.450" (11.43mm)
Insulation Height	0.090" (2.29mm)	0.090" (2.29mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Tin
Contact Material	Copper Alloy	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Operating Temperature	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C	-65°C ~ 125°C
Current Rating	3A	3A	3A	3A	3A	3A	3A	3A	3A	3A	3A
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Not Applicable	Not Applicable	Not Applicable	Not Applicable	Not Applicable	Not Applicable	Not Applicable	Not Applicable	Not Applicable

Engineering Selection Recommendations

Primary Recommendation: TE Connectivity 5-146280-4

The 5-146280-4 is the direct active equivalent to the obsolete 5-146292-4. Both parts share identical electrical and mechanical specifications including pitch, position count, contact dimensions, and operating temperature range. The 5-146280-4 maintains the same LCP insulation material and UL94 V-0 flammability rating. This part carries active product status and is available in bulk packaging with 4,766 units in stock. The 5-146280-4 differs only in termination specification (solder-only versus press-fit/solder) and RoHS3 compliance status, making it the optimal direct replacement for the obsolete 5-146292-4.

Secondary Recommendations: Sullins Connector Solutions PBC04 Series

The Sullins PBC04SAAN and PBC04SAGN parts provide functional equivalence with the following considerations:

PBC04SAAN: Matches the 5-146292-4 contact post length (0.120") and overall contact length (0.450"). Features phosphor bronze contacts with gold mating finish and PBT insulation. Operating temperature extends to 125°C. Suitable for direct replacement in applications where post length is critical.
PBC04SAGN: Provides extended post length (0.720") for applications requiring deeper board penetration. Maintains all core mating interface specifications and electrical ratings.

All Sullins PBC04 variants carry active product status, ROHS3 compliance, and REACH unaffected designation. The extended temperature range (-65°C to 125°C) provides additional thermal margin compared to the original part.

Tertiary Recommendation: Sullins Connector Solutions PEC04SAAN

The PEC04SAAN offers functional equivalence with tin-plated mating contacts instead of gold plating. This part maintains the 0.120" post length and is suitable for applications where gold plating is not required. Operating temperature extends to 125°C with ROHS3 compliance.

Selection Criteria by Application:

Direct replacement with minimal design change: Select 5-146280-4
Extended temperature operation: Select any Sullins PBC04 or PEC04 variant
Specific post length requirements: Refer to contact post length column in parameter comparison table
Cost optimization: Evaluate Sullins alternatives with highest inventory availability

All recommended substitutes maintain the 3A current rating, UL94 V-0 flammability rating, and 2.54mm pitch specification required for functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 5-146280-4 be used as a direct replacement for the 5-146292-4?

A: Yes. The 5-146280-4 is the active equivalent part. Both share identical pitch (2.54mm), position count (4), contact dimensions, operating temperature range (-65°C to 105°C), current rating (3A), and flammability rating (UL94 V-0). The primary difference is termination method (5-146280-4 is solder-only) and RoHS3 compliance status.

Q: What is the significance of contact post length variation in the Sullins PBC04 series?

A: Contact post length determines the depth of board penetration and solder joint formation. The 5-146292-4 and 5-146280-4 specify 0.120" post length. Sullins offers variants ranging from 0.120" (PBC04SAAN) to 0.820" (PBC04SAHN). Selection depends on PCB thickness and assembly requirements. Longer posts accommodate thicker boards and provide greater solder joint volume.

Q: Are there compatibility issues between LCP and PBT insulation materials?

A: No. Both liquid crystal polymer (LCP) and polybutylene terephthalate (PBT) are acceptable insulation materials for this connector category. Both materials meet UL94 V-0 flammability requirements. PBT-insulated parts (Sullins series) feature slightly higher insulation height (0.100" versus 0.090") but maintain functional compatibility with LCP-insulated parts.

Q: What is the difference between gold-plated and tin-plated mating contacts?

A: The 5-146292-4 and most substitute parts feature gold-plated mating contacts (15.0µin thickness) for enhanced corrosion resistance and contact reliability. The PEC04SAAN variant uses tin-plated mating contacts (100.0µin thickness). Gold plating is preferred for applications requiring superior long-term reliability and environmental resistance. Tin plating is acceptable for cost-sensitive applications with controlled environmental conditions.

Q: Does the extended operating temperature range of Sullins parts affect compatibility?

A: No. The Sullins PBC04 and PEC04 series extend the upper operating temperature to 125°C compared to 105°C for the TE Connectivity parts. This provides additional thermal margin and does not create compatibility issues. Applications operating within the original -65°C to 105°C range function identically with either part family.

Q: What is the impact of phosphor bronze versus copper alloy contact material?

A: Both materials provide equivalent electrical performance and current-carrying capacity (3A). Phosphor bronze (Sullins parts) offers enhanced spring characteristics and contact durability. Copper alloy (TE Connectivity parts) provides cost optimization. Selection between these materials does not affect functional compatibility or electrical performance.

Q: Are all substitute parts RoHS compliant?

A: Yes. The 5-146280-4 carries ROHS3 compliance. All Sullins PBC04 and PEC04 variants carry ROHS3 compliance. The original 5-146292-4 is RoHS compliant. All parts meet current regulatory requirements for hazardous substance restrictions.

Q: What packaging options are available for these parts?

A: The 5-146292-4 is available in standard packaging (921 units in stock). The 5-146280-4 is available in bulk packaging (4,766 units in stock). All Sullins variants are available in bulk packaging with inventory ranging from 829 to 6,626 units depending on specific part number.

Q: Can the press-fit termination of the 5-146292-4 be replicated with solder-only parts?

A: The 5-146280-4 and all Sullins substitutes specify solder termination only. Press-fit capability is not available in the substitute parts. Applications requiring press-fit termination must retain the original 5-146292-4 or source alternative connector families with press-fit contact options.

Q: What is the REACH compliance status of these parts?

A: The 5-146280-4 carries REACH unaffected designation. All Sullins PBC04 and PEC04 variants carry REACH unaffected designation. The original 5-146292-4 shows vendor undefined status. All parts are suitable for applications subject to REACH regulations.

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