TE Connectivity 826944-6 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 826944-6 is a vertical rectangular connector header from the AMPMODU Mod II series, designed for through-hole board-to-board or cable applications. This 12-position, 2-row connector features 0.100" (2.54mm) pitch spacing and solder termination with push-pull fastening. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement planning.

Substiute Parts

826944-6

TE Connectivity AMP ConnectorsIn Stock: 821826944-6 Datasheet

Current PartRFQ

9-146250-0-06

TE Connectivity AMP ConnectorsIn Stock: 9989-146250-0-06 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 826944-6 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Header, Breakaway
• Number of Positions: 12
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Mounting Type: Through Hole
• Termination: Solder
• Contact Type: Male Pin
• Operating Temperature Range: -65°C ~ 105°C
• Material Flammability Rating: UL94 V-0
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 9-146250-0-06 satisfies all mandatory matching parameters. This part is from the same AMPMODU Mod II series and maintains functional compatibility with the original 826944-6 connector header. The substitute part carries Active product status, ensuring continued availability and support.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 9-146250-0-06 serves as a functional equivalent to the obsolete 826944-6 connector header based on the following engineering criteria:

Product Status Alignment: The substitute part carries Active product status, ensuring continued manufacturing support, availability, and technical documentation. The original 826944-6 is classified as Obsolete, making the 9-146250-0-06 the appropriate selection for new designs and ongoing production requirements.

Compliance and Certification: Both parts maintain UL94 V-0 material flammability rating and MSL 1 (Unlimited) moisture sensitivity level. The substitute part achieves ROHS3 compliance, meeting current regulatory requirements for electronic components in regulated markets.

Mechanical and Electrical Compatibility: The substitute part maintains identical connector type, position count, row configuration, pitch spacing, mounting method, and termination type. Contact dimensions vary within acceptable tolerances for through-hole solder applications. Both parts operate across the identical temperature range of -65°C to 105°C.

Current Rating Consideration: The substitute part 9-146250-0-06 is rated for 3A maximum current, compared to the original part's 5A rating. Applications requiring current levels exceeding 3A per contact require evaluation against actual circuit requirements.

Material Composition: The substitute part uses Liquid Crystal Polymer (LCP) insulation material in place of the original Polybutylene Terephthalate (PBT). Both materials achieve UL94 V-0 flammability rating. LCP provides enhanced dimensional stability and chemical resistance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the 9-146250-0-06 be used as a direct replacement for the 826944-6 in existing designs?

A: Yes. Both parts share identical connector type, position count, row spacing, pitch, mounting method, and termination type. The substitute part maintains compatibility with mating connectors and PCB footprints designed for the original 826944-6.

Q: What is the significance of the different current ratings (5A vs. 3A)?

A: The original 826944-6 is rated for 5A per contact, while the substitute 9-146250-0-06 is rated for 3A per contact. Applications operating at currents between 3A and 5A per contact require evaluation to confirm the substitute part meets circuit requirements. Applications operating below 3A per contact are unaffected by this difference.

Q: Why does the substitute part use LCP insulation instead of PBT?

A: Liquid Crystal Polymer (LCP) is a modern engineering material offering superior dimensional stability, chemical resistance, and thermal performance compared to PBT. Both materials achieve identical UL94 V-0 flammability certification. The material change reflects manufacturing evolution within the AMPMODU Mod II series.

Q: Are there differences in contact dimensions between the two parts?

A: Contact length dimensions vary slightly between the parts. The mating contact length differs by 0.008" (0.08mm), post length by 0.001" (0.02mm), and overall contact length by 0.018" (0.45mm). These variations remain within acceptable tolerances for through-hole solder applications and do not affect functional compatibility.

Q: What is the packaging difference between the two parts?

A: The original 826944-6 packaging is not specified in available documentation. The substitute 9-146250-0-06 is supplied in bulk packaging. Bulk packaging is standard for connector components and does not affect electrical or mechanical performance.

Q: Does the substitute part meet current regulatory requirements?

A: Yes. The 9-146250-0-06 carries ROHS3 compliance certification, meeting current European Union and equivalent regulatory requirements for restricted substances. The original 826944-6 shows RoHS status as not applicable, reflecting its obsolete classification prior to current compliance requirements.

Q: Are both parts from the same connector series?

A: Yes. Both the 826944-6 and 9-146250-0-06 are members of the TE Connectivity AMPMODU Mod II connector series, ensuring design consistency and compatibility with the broader product ecosystem.