Molex 0003061061 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0003061061 is a 6-position rectangular connector receptacle housing with 0.145" (3.68mm) pitch, designed for panel mount, snap-in applications. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing production and maintenance requirements. The housing accommodates crimp-terminated contacts across a 3-row configuration with locking ramp fastening.

Substiute Parts

0003061061

MolexIn Stock: 10040003061061 Datasheet

Current PartRFQ

770085-1

TE Connectivity AMP ConnectorsIn Stock: 893770085-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0003061061 is determined by the following critical parameters:

• Connector Type: Receptacle housing (fixed requirement)
• Number of Positions: 6-position configuration (fixed requirement)
• Mounting Method: Panel mount, snap-in capability (fixed requirement)
• Contact Termination: Crimp-style termination (fixed requirement)
• Pitch and Row Spacing: Electrical and mechanical spacing between contact positions

The TE Connectivity AMP Connectors part 770085-1 is identified as a manufacturer-recommended substitute. While this part maintains the same connector type, position count, mounting method, and termination style, it operates at a different pitch specification (0.198" / 5.03mm versus 0.145" / 3.68mm). This pitch difference represents a fundamental change in the physical footprint and contact spacing, requiring careful evaluation during component selection.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 770085-1 is designated as the manufacturer-recommended substitute for the obsolete Molex 0003061061. Both parts maintain ROHS3 compliance and MSL Level 1 ratings, ensuring regulatory and environmental compatibility.

The primary distinction between these parts is the pitch specification. The Molex 0003061061 operates at 0.145" (3.68mm) pitch, while the TE Connectivity 770085-1 operates at 0.198" (5.03mm) pitch. This difference affects the physical dimensions and contact spacing of the connector housing and requires verification against the mating connector and PCB layout specifications of the target application.

The TE Connectivity part carries active product status, ensuring ongoing availability and support, whereas the Molex part is obsolete. The TE Connectivity part provides documented operating temperature specifications (-55°C ~ 105°C), supporting thermal performance verification for demanding applications.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 770085-1 be used as a direct replacement for the Molex 0003061061?

A: Both parts share the same connector type (receptacle), position count (6), mounting method (panel mount, snap-in), and termination style (crimp). However, the pitch difference (0.145" versus 0.198") represents a significant physical change. Direct substitution requires confirmation that the mating connector, PCB footprint, and mechanical envelope accommodate the larger pitch specification.

Q: What does the pitch specification mean for compatibility?

A: Pitch defines the center-to-center distance between adjacent contact positions. The Molex part uses 0.145" (3.68mm) pitch, while the TE Connectivity part uses 0.198" (5.03mm) pitch. A mating connector designed for one pitch will not properly align with a housing designed for the other pitch. The connector housing, mating plug, and PCB layout must all be designed for the same pitch specification.

Q: Are both parts RoHS compliant?

A: Yes. Both the Molex 0003061061 and TE Connectivity 770085-1 are ROHS3 compliant, meeting current environmental and regulatory requirements.

Q: What is the significance of the product status difference?

A: The Molex 0003061061 is classified as obsolete, indicating that the manufacturer no longer produces or supports this part. The TE Connectivity 770085-1 is active, meaning it remains in production with ongoing manufacturer support, documentation, and availability.

Q: Do both parts require contacts to be purchased separately?

A: Yes. Both the Molex 0003061061 and TE Connectivity 770085-1 are housing-only components. Contacts must be sourced separately and are not included with the housing purchase.

Q: What is MSL Level 1, and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no special moisture control requirements during storage or handling. Both parts carry this rating, simplifying inventory management and reducing the risk of moisture-related failures during component storage.