TE Connectivity 5-146293-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 5-146293-5 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole connector features 5 positions at 0.100" (2.54mm) pitch with male pin contacts, designed for board-to-board or cable applications. The part is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing production and maintenance requirements. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional alternatives with variations in specific parameters such as contact post length or insulation material.

Key Parameters

Parameter	Specification
Manufacturer Part Number	5-146293-5
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	5
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Current Rating	3A
Operating Temperature	-65°C ~ 105°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 5-146293-5 is determined by the following critical parameters that must remain constant across all equivalent and substitute parts:

Fixed Parameters (Non-Negotiable):

Number of Positions: 5
Pitch - Mating: 0.100" (2.54mm)
Contact Type: Male Pin
Connector Type: Header, Breakaway
Mounting Type: Through Hole
Current Rating: 3A
Material Flammability Rating: UL94 V-0
Contact Shape: Square
Insulation Color: Black

Variable Parameters (Allowable Substitution Criteria):

Contact Post Length: Varies from 0.120" to 0.820" depending on application requirements
Insulation Material: Liquid Crystal Polymer (LCP), Thermoplastic Glass Filled, or Polybutylene Terephthalate (PBT)
Contact Material: Copper Alloy or Phosphor Bronze
Contact Finish - Mating: Gold (thickness varies: 10.0µin to 30.0µin)
Contact Finish - Post: Tin or Tin-Lead
Operating Temperature Range: -65°C to 125°C (extended upper limit acceptable)
RoHS Compliance Status: RoHS Compliant or ROHS3 Compliant
Product Status: Active preferred over Obsolete

The TE Connectivity 5-146281-5 serves as the primary manufacturer-recommended equivalent with identical specifications except for termination method (Solder only versus Press-Fit and Solder). Sullins Connector Solutions PBC05 series parts provide active alternatives with extended operating temperature ranges and improved compliance certifications. The 3M 2305-6111-TG offers functional compatibility with minor variations in insulation material and contact finish specifications.

Parameter Comparison

Parameter	5-146293-5 (Main)	5-146281-5 (MFR Recommended)	2305-6111-TG (3M)	PBC05SAAN (Sullins)	PBC05SABN (Sullins)	PBC05SACN (Sullins)	PBC05SADN (Sullins)	PBC05SAEN (Sullins)	PBC05SAFN (Sullins)	PBC05SAGN (Sullins)	PBC05SAHN (Sullins)
Manufacturer	TE Connectivity	TE Connectivity	3M	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins	Sullins
Number of Positions	5	5	5	5	5	5	5	5	5	5	5
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)
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Connector Type	Header, Breakaway	Header, Breakaway	Header	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway	Header, Breakaway
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)	0.120" (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)
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 Material	Copper Alloy	Copper Alloy	Copper Alloy	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)	Thermoplastic, Glass Filled	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)
Contact Finish - Post	Tin	Tin	Tin-Lead	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin
Current Rating	3A	3A	3A	3A	3A	3A	3A	3A	3A	3A	3A
Operating Temperature	-65°C ~ 105°C	-65°C ~ 105°C	-55°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
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	RoHS Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Recommendation: TE Connectivity 5-146281-5

The TE Connectivity 5-146281-5 is the manufacturer-recommended equivalent for the obsolete 5-146293-5. This part maintains identical electrical and mechanical specifications including contact geometry, pitch, current rating, and operating temperature range. The primary difference is termination method (Solder only versus Press-Fit and Solder). The 5-146281-5 is active in production with 20,135 units in stock, RoHS Compliant certification, and identical UL94 V-0 flammability rating. This part is suitable for direct replacement in new designs and production continuity.

Secondary Recommendation: Sullins Connector Solutions PBC05 Series

The Sullins PBC05 series (PBC05SAAN, PBC05SABN, PBC05SACN, PBC05SADN, PBC05SAEN, PBC05SAFN, PBC05SAGN, PBC05SAHN) provides active alternatives with extended operating temperature range (-65°C to 125°C) and ROHS3 Compliant certification. These parts feature Phosphor Bronze contact material and Polybutylene Terephthalate (PBT) insulation. The series offers variable contact post lengths from 0.120" to 0.820", enabling selection based on specific PCB thickness and application requirements. All Sullins parts maintain 3A current rating, UL94 V-0 flammability rating, and identical mating contact specifications.

Alternative Consideration: 3M 2305-6111-TG

The 3M 2305-6111-TG provides functional compatibility with minor specification variations. This part features Thermoplastic Glass Filled insulation and Tin-Lead contact finish on the post. The operating temperature range is -55°C to 105°C, which is narrower than the main part. The 3M part is RoHS non-compliant and REACH Affected, making it unsuitable for applications requiring RoHS compliance. This part is recommended only for legacy system maintenance where RoHS compliance is not required.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 5-146281-5 be used as a direct replacement for the 5-146293-5?

A: Yes. The 5-146281-5 is the manufacturer-recommended equivalent with identical electrical and mechanical specifications. The only difference is termination method (Solder only versus Press-Fit and Solder). For applications using solder termination exclusively, this part provides direct compatibility.

Q: What is the difference between the Sullins PBC05 variants (SAAN, SABN, SACN, SADN, SAEN, SAFN, SAGN, SAHN)?

A: The Sullins variants differ only in contact post length. The designation letter indicates post length: SAAN (0.120"), SABN (0.230"), SACN (0.320"), SADN (0.420"), SAEN (0.520"), SAFN (0.620"), SAGN (0.720"), SAHN (0.820"). Selection depends on PCB thickness and application requirements. All other electrical and mechanical parameters remain identical.

Q: Are the Sullins PBC05 parts compatible with the original TE Connectivity 5-146293-5 mating interface?

A: Yes. All Sullins PBC05 parts maintain identical mating contact specifications (0.230" contact length, 0.100" pitch, male pin configuration, square contact shape). The mating interface is fully compatible with any connector designed for the original part.

Q: Why does the 3M 2305-6111-TG have a narrower operating temperature range?

A: The 3M part operates from -55°C to 105°C compared to the original -65°C to 105°C. This is a material-related specification difference inherent to the 3M design. Applications requiring operation below -55°C must use the TE Connectivity or Sullins alternatives.

Q: What is the significance of the contact finish thickness differences?

A: The original 5-146293-5 specifies 30.0µin (0.76µm) gold plating on mating contacts, while most substitutes specify 10.0µin (0.25µm). Both thicknesses provide adequate corrosion protection and electrical conductivity for 3A current applications. The thinner plating in substitutes is standard industry practice and does not affect functional performance.

Q: Is the Sullins PBC05SAAN equivalent to the original 5-146293-5 in terms of contact post length?

A: Yes. The PBC05SAAN features 0.120" (3.05mm) contact post length, identical to the original part. This variant is the direct equivalent for applications requiring the shortest post length.

Q: Can I use the 3M 2305-6111-TG in new designs requiring RoHS compliance?

A: No. The 3M 2305-6111-TG is RoHS non-compliant and REACH Affected. For new designs requiring RoHS compliance, use the TE Connectivity 5-146281-5 or any Sullins PBC05 variant, all of which are RoHS Compliant or ROHS3 Compliant.

Q: What is the inventory status of these substitute parts?

A: The TE Connectivity 5-146281-5 has 20,135 units in stock. Sullins PBC05 variants range from 695 to 1,100 units in stock depending on the specific variant. The 3M 2305-6111-TG has 609 units in stock. All parts are available as new original components.

Q: Are there any mechanical compatibility issues when switching from the original 5-146293-5 to a Sullins PBC05 variant with longer post length?

A: No mechanical compatibility issues exist. The longer post lengths in Sullins variants (SABN through SAHN) accommodate thicker PCBs or applications requiring extended solder joint length. The mating interface remains identical, and the connector will function correctly with any mating receptacle designed for 0.100" pitch, 5-position headers.

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