TE Connectivity AMP Connectors 102154-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 102154-3 is a rectangular connector header designed for through-hole mounting applications. This shrouded, 16-position connector operates in the AMP-Latch series and features a 2.54mm (0.100") pitch configuration suitable for board-to-cable/wire interconnections. The part maintains Active product status and is currently in stock with 880 pieces available. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter constraints.

Substiute Parts

102154-3

TE Connectivity AMP ConnectorsIn Stock: 946102154-3 Datasheet

Current PartRFQ

5102154-3

TE Connectivity AMP ConnectorsIn Stock: 31025102154-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connector headers is determined by strict equivalence across electrical and mechanical parameters. The substitute part 5102154-3 qualifies as a direct equivalent based on the following criteria:

Critical Matching Parameters:

• Connector type, contact type, and gender (Header, Male Pin)
• Position count and row configuration (16 positions, 2 rows)
• Mating pitch and row spacing (0.100" / 2.54mm)
• Mounting methodology (Through Hole)
• Shrouding design (Shrouded - 4 Wall)
• Fastening mechanism (Push-Pull)
• Contact dimensions (mating length, post length, overall length)
• Insulation height and geometry
• Current rating per contact (1A)
• Operating temperature range (-65°C ~ 105°C)
• Flammability classification (UL94 V-0)
• Insulation color (Black)

The substitute part maintains full compatibility with applications designed for the primary part number 102154-3 within the specified electrical and thermal operating envelope.

Parameter Comparison

Engineering Selection Recommendations

Both part numbers 102154-3 and 5102154-3 are Active products manufactured by TE Connectivity within the AMP-Latch series. The parts are electrically and mechanically equivalent across all critical connector parameters including pitch, position count, contact geometry, current rating, and operating temperature range.

The primary distinction between the two parts is regulatory compliance status. Part number 5102154-3 carries ROHS3 Compliant certification, while part number 102154-3 is marked as Not applicable for RoHS status. Additionally, part number 5102154-3 is REACH Unaffected, whereas part number 102154-3 is REACH Affected.

For applications requiring RoHS3 compliance or REACH exemption, part number 5102154-3 is the appropriate selection. For applications without such regulatory requirements, either part number is suitable. The substitute part 5102154-3 maintains higher current inventory availability at 3067 pieces compared to 880 pieces for the primary part number 102154-3.

The contact finish on the post differs slightly: part number 102154-3 specifies Tin-Lead, while part number 5102154-3 specifies Tin. Both finishes meet the 100.0µin (2.54µm) thickness specification and are functionally equivalent for solder termination applications.

Frequently Asked Questions (FAQ)

Q: Are parts 102154-3 and 5102154-3 mechanically interchangeable?

A: Yes. Both parts are identical in connector type, contact configuration, pitch spacing, mounting methodology, shrouding design, and all contact dimensions. They are direct mechanical equivalents suitable for identical PCB layouts and mating connector applications.

Q: What is the difference in contact finish between the two parts?

A: Part number 102154-3 uses Tin-Lead finish on the post contacts, while part number 5102154-3 uses Tin finish. Both finishes are applied at 100.0µin (2.54µm) thickness and are functionally equivalent for through-hole solder termination. The Tin finish in part number 5102154-3 aligns with RoHS3 compliance requirements.

Q: Which part should be selected for RoHS3 compliant applications?

A: Part number 5102154-3 is ROHS3 Compliant and REACH Unaffected. Part number 102154-3 is marked as Not applicable for RoHS status and is REACH Affected. For applications requiring RoHS3 certification, part number 5102154-3 is the appropriate selection.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts maintain identical electrical specifications including 1A per contact current rating, identical contact materials and finishes on mating surfaces (Gold or Gold-Palladium at 30.0µin thickness), and identical operating temperature range of -65°C to 105°C.

Q: Can part number 5102154-3 be used as a direct replacement in existing designs using part number 102154-3?

A: Yes. Part number 5102154-3 is a direct substitute with identical electrical and mechanical parameters. No design modifications are required. The substitute part is suitable for new production runs and field replacements where regulatory compliance is not a constraint.

Q: What is the pitch spacing for these connectors?

A: Both parts feature 0.100" (2.54mm) mating pitch with 0.100" (2.54mm) row spacing. This is the standard 0.1-inch pitch commonly used in through-hole connector applications.

Q: How many contact positions are in these connectors?

A: Both parts contain 16 positions arranged in 2 rows, providing 8 contacts per row with 0.100" spacing between rows.

Q: What mounting method is used for these connectors?

A: Both parts are designed for through-hole mounting with solder termination. The connectors feature a mounting flange and keying slot for proper board alignment and mechanical retention.