TE Connectivity AMP Connectors 177986-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 177986-5 is a 120 Position Connector Plug with Center Strip Contacts designed for Surface Mount applications. This rectangular connector features gold-plated contacts and a board guide, operating at a 0.031" (0.80mm) pitch across 2 rows. The part is classified as Obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts maintain identical electrical and mechanical specifications while offering improved product status and compliance certifications.

Substiute Parts

177986-5

TE Connectivity AMP ConnectorsIn Stock: 713177986-5 Datasheet

Current PartRFQ

5177986-5

TE Connectivity AMP ConnectorsIn Stock: 95645177986-5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 177986-5 is based on strict equivalence across all critical electrical and mechanical parameters. The substitute part 5177986-5 maintains identical specifications in the following categories:

Electrical Parameters:

• Number of Positions: 120
• Pitch: 0.031" (0.80mm)
• Number of Rows: 2
• Contact Finish: Gold
• Contact Finish Thickness: 8.00µin (0.203µm)

Mechanical Parameters:

• Connector Type: Plug, Center Strip Contacts
• Mounting Type: Surface Mount
• Height Above Board: 0.191" (4.85mm)
• Mated Stacking Heights: 5mm, 9mm, 13mm, 17mm
• Features: Board Guide

Environmental Parameters:

• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8536.69.4040

The substitute part differs only in product status (Active vs. Obsolete), packaging format (Cut Tape vs. standard), RoHS compliance level (ROHS3 Compliant vs. non-compliant), and REACH status (Unaffected vs. Affected), with significantly higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The 5177986-5 serves as the direct parametric equivalent for the obsolete 177986-5. All electrical and mechanical specifications are identical, ensuring pin-for-pin and form-factor compatibility in existing designs.

Product Status Consideration: The 177986-5 is classified as Obsolete, indicating discontinued manufacturing and limited long-term availability. The 5177986-5 maintains Active status, confirming ongoing production and supply chain viability.

Compliance Advantage: The 5177986-5 achieves ROHS3 compliance, whereas the 177986-5 is RoHS non-compliant. For applications subject to RoHS directives or customer requirements mandating RoHS compliance, the 5177986-5 is the appropriate selection. The 5177986-5 is REACH Unaffected, compared to the REACH Affected status of the 177986-5.

Packaging and Inventory: The 5177986-5 is supplied in Cut Tape (CT) packaging with 9500 units in stock, compared to 679 units of the main part. This packaging format and inventory level support both prototype and production-volume requirements.

Application Continuity: For new designs, redesigns, or production transitions, the 5177986-5 is the specified replacement. For legacy systems currently using 177986-5, direct substitution is electrically and mechanically valid.

Frequently Asked Questions (FAQ)

Q: Are the 177986-5 and 5177986-5 electrically interchangeable?

A: Yes. Both parts maintain identical electrical specifications: 120 positions, 0.031" (0.80mm) pitch, 2-row configuration, gold contact finish at 8.00µin thickness, and MSL 1 rating. Electrical performance and signal integrity are equivalent.

Q: Are the 177986-5 and 5177986-5 mechanically interchangeable?

A: Yes. Both parts share identical mechanical specifications: Plug connector type with Center Strip Contacts, Surface Mount mounting, 0.191" (4.85mm) height above board, mated stacking heights of 5mm, 9mm, 13mm, and 17mm, and board guide feature. PCB footprints and assembly processes are compatible.

Q: What is the difference between the packaging formats?

A: The 177986-5 is supplied in standard packaging, while the 5177986-5 is supplied in Cut Tape (CT) format. Cut Tape packaging is suitable for automated pick-and-place assembly and high-volume production environments. Both formats contain the identical component.

Q: Why is the 177986-5 marked as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued production of this part number. The 5177986-5 is the active replacement, ensuring continued availability and supply chain support.

Q: Does the 5177986-5 meet RoHS requirements?

A: Yes. The 5177986-5 is ROHS3 Compliant, meeting Restriction of Hazardous Substances directives. The original 177986-5 is RoHS non-compliant. For applications requiring RoHS compliance, the 5177986-5 is mandatory.

Q: What is the REACH status difference?

A: The 5177986-5 is REACH Unaffected, indicating compliance with Registration, Evaluation, Authorization and Restriction of Chemicals regulations. The 177986-5 is REACH Affected. For applications subject to REACH requirements, the 5177986-5 is the appropriate selection.

Q: Can I use the 5177986-5 in existing designs currently specified for 177986-5?

A: Yes. The 5177986-5 is a direct parametric equivalent with identical electrical and mechanical specifications. Existing designs require no modification for substitution.

Q: Is inventory availability a factor in part selection?

A: The 5177986-5 has 9500 units in stock compared to 679 units of the 177986-5. For production programs requiring sustained supply, the 5177986-5 provides superior inventory availability and supply chain continuity.