TE Connectivity Deutsch Connectors 776536-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Deutsch Connectors 776536-4 is a 4-position rectangular connector receptacle housing from the AMPSEAL 16 series. This component is designed for free-hanging, in-line applications requiring crimp termination with locking ramp fastening. The part is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory optimization, or supply chain continuity while maintaining identical functional specifications.

Substiute Parts

776536-4

TE Connectivity Deutsch ConnectorsIn Stock: 653776536-4 Datasheet

Current PartRFQ

776488-2

TE Connectivity Deutsch ConnectorsIn Stock: 1122776488-2 Datasheet

Parametric EquivalentRFQ

776488-3

TE Connectivity Deutsch ConnectorsIn Stock: 1413776488-3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 776536-4 are identified based on strict parametric equivalence within the AMPSEAL 16 rectangular connector series. The substitution criteria are limited to the following parameters that define functional interchangeability:

• Connector Type: Receptacle
• Contact Type: Male Pin
• Number of Positions: 4
• Pitch: 0.177" (4.50mm)
• Number of Rows: 2
• Row Spacing: 0.209" (5.30mm)
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Locking Ramp
• Color: Black
• Insulation Material: Thermoplastic, Glass Filled
• Operating Temperature Range: -40°C ~ 125°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Parts 776488-2 and 776488-3 meet all these criteria and are therefore classified as parametric equivalents. Differences in base product numbers (776536 versus 776488) do not affect electrical or mechanical compatibility within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

All three parts—776536-4, 776488-2, and 776488-3—are classified as Active products with ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than functional differences.

The 776536-4 maintains 615 pieces in current inventory. The substitute parts 776488-2 and 776488-3 provide higher inventory levels at 1021 and 1352 pieces respectively, offering supply chain flexibility for high-volume applications or extended lead-time mitigation.

All parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly. All parts are suitable for operating environments ranging from -40°C to 125°C and are compliant with ROHS3 regulations.

Frequently Asked Questions (FAQ)

Q: Are 776488-2 and 776488-3 direct replacements for 776536-4?

A: Yes. Both substitute parts are parametric equivalents with identical electrical and mechanical specifications, including connector type, position count, pitch, row configuration, mounting type, termination method, fastening mechanism, insulation material, and operating temperature range.

Q: What is the difference between the three part numbers?

A: The parts differ only in their base product numbers (776536 versus 776488). All other specifications are identical. The base product number distinction does not affect functional compatibility or performance.

Q: Can these parts be used interchangeably in the same assembly?

A: Yes. The parts are mechanically and electrically interchangeable within applications designed for AMPSEAL 16 series 4-position receptacle housings with 0.177" (4.50mm) pitch and 2-row configuration.

Q: Are there any compliance or certification differences between these parts?

A: No. All three parts carry identical RoHS3 compliance status and Moisture Sensitivity Level 1 (Unlimited) classification. All are Active products from TE Connectivity Deutsch Connectors.

Q: What is the significance of the different inventory levels?

A: Inventory levels reflect current stock availability. Higher inventory in substitute parts (776488-2 and 776488-3) may provide supply chain advantages for applications requiring extended availability or bulk procurement.

Q: Do these parts require special handling or storage conditions?

A: No. All parts carry Moisture Sensitivity Level 1 (Unlimited), indicating standard handling and storage conditions are appropriate. No special moisture-control packaging is required.

Q: Are contacts included with these connector housings?

A: No. All three parts are connector housings only. Contacts must be sourced separately and are not included in the package.