TE Connectivity Erni 223396 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 223396 is a 90-position backplane connector header with male pins designed for through-hole mounting applications. This component features a 9-row by 10-column configuration with 0.098" (2.50mm) pitch spacing and press-fit termination. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations where legacy compatibility is required.

Substiute Parts

223396

TE Connectivity ErniIn Stock: 798223396 Datasheet

Current PartRFQ

6469083-1

TE Connectivity AMP ConnectorsIn Stock: 50626469083-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity Erni 223396 is determined by alignment of the following critical parameters:

Pitch Compatibility: The 0.098" (2.50mm) pitch is the primary mechanical constraint. Substitute parts must maintain identical pitch spacing to ensure PCB footprint compatibility and mating interface alignment.

Mounting Configuration: Through-hole mounting with press-fit termination is required. Substitute parts must support the same mounting methodology to maintain assembly process compatibility.

Contact Material and Finish: Gold-plated contacts are specified. Substitute parts must provide equivalent contact finish to ensure electrical performance and corrosion resistance.

Connector Type: Male pin headers are required for the backplane connector application. Substitute parts must maintain the male pin configuration.

Environmental Compliance: RoHS3 compliance and MSL 1 rating are mandatory. Substitute parts must meet or exceed these compliance standards.

The identified substitute part, TE Connectivity AMP Connectors 6469083-1, shares the critical parameters of pitch (0.098" / 2.50mm), through-hole mounting, press-fit termination, gold contact finish, RoHS3 compliance, and MSL 1 rating. While the substitute part features a reduced position count (60 positions versus 90), it maintains the same pitch and mounting architecture, allowing for application-specific selection based on actual connector requirements.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The TE Connectivity Erni 223396 is classified as obsolete. The TE Connectivity AMP Connectors 6469083-1 maintains active product status, ensuring ongoing availability, technical support, and manufacturing consistency.

Compliance Alignment: Both parts achieve ROHS3 compliance and MSL 1 rating, satisfying regulatory and environmental requirements for modern electronics manufacturing.

Mechanical Compatibility: Identical pitch (0.098" / 2.50mm) and through-hole press-fit termination ensure direct PCB footprint compatibility. The substitute part's 60-position configuration accommodates applications requiring fewer connector positions while maintaining the same mechanical interface standard.

Electrical Performance: The substitute part provides specified electrical ratings (0.700A current, 250V voltage) and UL94 V-0 flammability certification, establishing defined performance boundaries for circuit design applications.

Temperature Operating Range: The substitute part operates across -65°C to 105°C, which encompasses the lower temperature extreme of the original part (-55°C) but operates to a lower maximum temperature (105°C versus 125°C). Applications requiring operation above 105°C require evaluation against the original part's extended upper temperature limit.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity AMP 6469083-1 directly replace the TE Connectivity Erni 223396 in existing designs?

A: Direct replacement depends on position count requirements. The substitute part provides 60 positions versus the original 90 positions. If the application uses all 90 positions, the substitute part is not suitable. If the application uses 60 or fewer positions, the identical pitch and mounting configuration enable direct substitution at the PCB level.

Q: What is the significance of the 0.098" (2.50mm) pitch specification?

A: Pitch defines the center-to-center spacing between connector positions. This dimension is critical for PCB layout and mating interface design. Both parts share identical pitch, ensuring compatibility with existing PCB footprints designed for 2.50mm spacing.

Q: Are there differences in contact finish specifications between these parts?

A: The substitute part specifies contact finish thickness of 30.0µin (0.76µm), while the original part does not provide this specification. Both parts use gold plating, which provides equivalent corrosion resistance and electrical conductivity for backplane connector applications.

Q: How do the operating temperature ranges compare?

A: The original part operates from -55°C to 125°C. The substitute part operates from -65°C to 105°C. The substitute part extends the lower temperature limit by 10°C but reduces the upper temperature limit by 20°C. Applications operating above 105°C require the original part or alternative solutions.

Q: What does "press-fit termination" mean for installation?

A: Press-fit termination indicates that connector pins are inserted into PCB holes using mechanical pressure rather than solder. Both parts use this termination method, ensuring consistent assembly processes and eliminating thermal stress associated with soldering.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the TE Connectivity Erni 223396 and TE Connectivity AMP 6469083-1 achieve ROHS3 compliance, meeting restrictions on hazardous substances in electrical and electronic equipment.

Q: What is MSL 1 rating and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture control requirements. Both parts carry MSL 1 rating, eliminating the need for desiccant packaging or baking procedures prior to assembly.

Q: Does the substitute part include both male pins and blades?

A: Yes. The TE Connectivity AMP 6469083-1 is specified as "Header, Male Pins and Blades," indicating a hybrid contact configuration. This differs from the original part, which specifies male pins only. The blade configuration may affect mating interface compatibility depending on the receiving connector design.