TE Connectivity 5-146268-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 5-146268-3 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole connector features 6 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing and is designed for board-to-board or cable applications. The part is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing design and procurement requirements. Current inventory of 788 pieces is available in new original condition.

Key Parameters

Parameter	Value
Manufacturer Part Number	5-146268-3
Manufacturer	TE Connectivity AMP Connectors
Category	Rectangular Connectors
Series	AMPMODU Mod II
Product Status	Obsolete
Connector Type	Header, Breakaway
Contact Type	Male Pin
Number of Positions	6
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Kinked Pin, Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Contact Finish - Post	Tin
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 (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 5-146268-3 is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

Connector type: Header, Breakaway
Contact type: Male Pin
Number of positions: 6
Number of rows: 2
Pitch - mating: 0.100" (2.54mm)
Row spacing - mating: 0.100" (2.54mm)
Mounting type: Through Hole
Fastening type: Push-Pull
Insulation material: Liquid Crystal Polymer (LCP)
Material flammability rating: UL94 V-0
Moisture sensitivity level: 1 (Unlimited)

Secondary Compatibility Parameters:

Contact finish - mating: Gold or Tin
Contact finish - post: Tin
Termination: Solder or Kinked Pin, Solder
Operating temperature range: -65°C ~ 105°C or equivalent
RoHS compliance status

Substitute parts are grouped into two categories: direct equivalents from TE Connectivity with active product status, and functionally compatible alternatives from Molex with matching electrical and mechanical specifications.

Parameter Comparison

Parameter	5-146268-3 (Main)	5-146256-3 (TE Equiv.)	0010897060 (Molex)	0010897061 (Molex)	0010897062 (Molex)	0702800591 (Molex)	0702800631 (Molex)	0702800671 (Molex)	0702871001 (Molex)	0702871099 (Molex)	0702871197 (Molex)
Manufacturer	TE Connectivity	TE Connectivity	Molex	Molex	Molex	Molex	Molex	Molex	Molex	Molex	Molex
Series	AMPMODU Mod II	AMPMODU Mod II	C-Grid 70280	C-Grid 70280	C-Grid 70280	C-Grid 70280	C-Grid 70280	C-Grid 70280	C-Grid 70287	C-Grid 70287	C-Grid 70287
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
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
Number of Positions	6	6	6	6	6	6	6	6	6	6	6
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
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)
Row Spacing - 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)
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	Kinked Pin, Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Kinked Pin, Solder	Kinked Pin, Solder	Kinked Pin, Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.230" (5.84mm)	0.230" (5.84mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)
Contact Length - Post	0.120" (3.05mm)	0.120" (3.05mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.107" (2.71mm)	0.175" (4.45mm)	0.175" (4.45mm)	0.175" (4.45mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.125" (3.18mm)
Overall Contact Length	0.440" (11.18mm)	0.440" (11.18mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.437" (11.10mm)	0.505" (12.83mm)	0.505" (12.83mm)	0.505" (12.83mm)	0.455" (11.56mm)	0.455" (11.56mm)	0.455" (11.56mm)
Insulation Height	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)	0.090" (2.29mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Tin	Gold	Tin	Gold	Gold	Tin	Gold	Gold
Contact Finish - Post	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin	Tin
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy	Copper Alloy
Insulation Material	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled
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
Insulation Color	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black	Black
Current Rating (Amps)	3A	3A	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified
RoHS Status	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

Primary Recommendation: TE Connectivity 5-146256-3

The TE Connectivity 5-146256-3 is the direct equivalent replacement for the obsolete 5-146268-3. Both components share identical electrical and mechanical specifications within the AMPMODU Mod II series. The 5-146256-3 maintains active product status with 2,660 pieces in current inventory. The primary difference is termination type: the 5-146256-3 features standard solder termination compared to the kinked pin solder termination of the original part. This substitution is functionally equivalent for board-to-board and cable applications. Both parts maintain RoHS compliance, UL94 V-0 flammability rating, and MSL 1 moisture sensitivity classification.

Secondary Recommendations: Molex C-Grid Series

Molex C-Grid 70280 and 70287 series connectors provide functional equivalence with the following considerations:

C-Grid 70280 Series (0010897060, 0010897061, 0010897062, 0702800591, 0702800631, 0702800671):

All maintain 6-position, 2-row configuration with 0.100" (2.54mm) pitch
Contact length variations exist: standard versions feature 0.107" (2.71mm) post length; extended versions feature 0.175" (4.45mm) post length
Insulation material upgraded to glass-filled LCP
Contact finish options include gold or tin mating surfaces
All parts maintain UL94 V-0 rating and MSL 1 classification
ROHS3 compliance exceeds RoHS Compliant status
Suitable for automotive, general purpose, lighting, medical, and telecommunications applications

C-Grid 70287 Series (0702871001, 0702871099, 0702871197):

Kinked pin solder termination matches original part specification
Contact post length 0.125" (3.18mm) provides intermediate option between standard and extended versions
Glass-filled LCP insulation material
Contact finish options: tin or gold mating surfaces
All parts maintain UL94 V-0 rating and MSL 1 classification
ROHS3 compliance status
Suitable for automotive, general purpose, lighting, medical, and telecommunications applications

Selection Criteria by Application:

For direct replacement in existing designs: Select TE Connectivity 5-146256-3 for maximum compatibility.

For new designs with extended PCB penetration requirements: Select Molex 0702800591 or 0702800631 (0.175" post length).

For designs requiring kinked pin termination with intermediate post length: Select Molex 0702871001, 0702871099, or 0702871197.

For designs with tin contact finish preference: Select Molex 0010897061 or 0702800591 (C-Grid 70280) or 0702871001 (C-Grid 70287).

All substitute parts maintain compliance with RoHS and flammability standards required for the original application.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 5-146256-3 be used as a direct replacement for the 5-146268-3?

A: Yes. The 5-146256-3 is the active equivalent of the obsolete 5-146268-3. Both parts share identical pitch spacing (0.100" / 2.54mm), position count (6 positions in 2 rows), contact materials, and operating temperature range (-65°C to 105°C). The primary difference is termination type: the 5-146256-3 uses standard solder termination while the original uses kinked pin solder termination. This difference does not affect electrical or mechanical compatibility in board-to-board or cable applications.

Q: What is the difference between the Molex C-Grid 70280 and 70287 series?

A: The primary difference is termination type. The C-Grid 70280 series features standard solder termination, while the C-Grid 70287 series features kinked pin solder termination matching the original 5-146268-3 specification. Both series maintain identical pitch spacing, position count, and contact materials. Contact post length varies within each series: C-Grid 70280 standard versions have 0.107" (2.71mm) post length and extended versions have 0.175" (4.45mm) post length; C-Grid 70287 versions have 0.125" (3.18mm) post length.

Q: Are all substitute parts RoHS compliant?

A: Yes. The TE Connectivity 5-146256-3 maintains RoHS Compliant status. All Molex C-Grid 70280 and 70287 series parts listed maintain ROHS3 Compliant status, which exceeds the original RoHS Compliant requirement. All parts are suitable for applications requiring RoHS compliance.

Q: What is the significance of contact finish options (gold vs. tin)?

A: Contact finish affects mating surface characteristics. Gold-finished contacts provide superior corrosion resistance and lower contact resistance, suitable for applications requiring high reliability. Tin-finished contacts provide cost optimization while maintaining adequate performance for general-purpose applications. The original 5-146268-3 features gold-finished mating contacts. Substitute parts with gold finish (5-146256-3, 0010897060, 0010897062, 0702800631, 0702800671, 0702871099, 0702871197) provide equivalent performance. Tin-finished alternatives (0010897061, 0702800591, 0702871001) are functionally compatible for applications not requiring gold contact specifications.

Q: Do all substitute parts maintain the same current rating?

A: The original 5-146268-3 specifies 3A current rating. The TE Connectivity 5-146256-3 maintains this 3A specification. Molex C-Grid 70280 and 70287 series parts do not specify current rating in the provided data. For applications requiring confirmed 3A current rating, the TE Connectivity 5-146256-3 is the recommended selection.

Q: What is the difference in contact post length between substitute options?

A: Contact post length determines PCB penetration depth. The original 5-146268-3 features 0.120" (3.05mm) post length. The TE Connectivity 5-146256-3 maintains this specification. Molex options vary: C-Grid 70280 standard versions feature 0.107" (2.71mm) post length; C-Grid 70280 extended versions feature 0.175" (4.45mm) post length; C-Grid 70287 versions feature 0.125" (3.18mm) post length. Selection depends on PCB thickness and solder joint requirements. For designs with standard PCB thickness, the 0.120" to 0.125" range is appropriate. Extended versions accommodate thicker PCBs or applications requiring deeper solder joints.

Q: Are all substitute parts suitable for automotive applications?

A: The TE Connectivity 5-146256-3 does not specify automotive applications. Molex C-Grid 70280 and 70287 series parts explicitly list automotive applications among their intended uses. For automotive applications, Molex C-Grid series parts are appropriate selections. For non-automotive applications, all listed substitutes are suitable.

Q: What is the difference between standard and glass-filled LCP insulation?

A: The original 5-146268-3 uses standard Liquid Crystal Polymer (LCP) insulation. The TE Connectivity 5-146256-3 maintains this specification. Molex C-Grid 70280 and 70287 series parts use glass-filled LCP insulation, which provides enhanced mechanical strength and dimensional stability. Both material types maintain UL94 V-0 flammability rating and are suitable for the same operating temperature range (-65°C to 105°C). Glass-filled LCP provides improved performance in high-vibration or high-stress mechanical environments.

Q: Is inventory availability a consideration for part selection?

A: Current inventory levels are: 5-146268-3 (788 pieces), 5-146256-3 (2,660 pieces), Molex 0010897060 (2,083 pieces), Molex 0010897061 (2,753 pieces), Molex 0010897062 (5,278 pieces), Molex 0702800591 (745 pieces), Molex 0702800631 (756 pieces), Molex 0702800671 (736 pieces), Molex 0702871001 (2,362 pieces), Molex 0702871099 (871 pieces), Molex 0702871197 (1,008 pieces). For applications requiring immediate availability, Molex 0010897062 offers the highest inventory level at 5,278 pieces. The TE Connectivity 5-146256-3 provides adequate inventory at 2,660 pieces for most applications.

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