Molex 0761553607 Equivalent & Substitute Parts

Part Overview

The Molex 0761553607 is a 192-position backplane connector header designed for through-hole PCB mounting applications. This Impact series connector features male pins with press-fit termination and is classified as Active product status. Finding equivalent and substitute parts is necessary when the primary part is unavailable, when alternative packaging formats are required, or when design specifications allow for compatible alternatives that meet the same electrical and mechanical requirements.

Substiute Parts

0761553607

MolexIn Stock: 9940761553607 Datasheet

Current PartRFQ

1934316-1

TE Connectivity AMP ConnectorsIn Stock: 11281934316-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0761553607 is determined by the following critical parameters:

Primary Substitution Criteria:

• Number of Positions: 192 (exact match required)
• Connector Type: Header, Male Pins (exact match required)
• Mounting Type: Through Hole (exact match required)
• Termination: Press-Fit (exact match required)
• Material Flammability Rating: UL94 V-0 (minimum requirement)

Secondary Compatibility Parameters:

• Contact Finish: Gold (preferred for signal integrity)
• Color: Black (mechanical fit consideration)
• Moisture Sensitivity Level: 1 (Unlimited) (preferred for storage and handling)

The TE Connectivity AMP Connectors part number 1934316-1 qualifies as a manufacturer-recommended substitute. While this part exhibits differences in pitch (0.075" vs. 0.053"), connector style (High Speed vs. Impact), and electrical ratings (250V vs. 30V, 0.5A current rating), it maintains the core functional requirements: 192 positions, male pin header configuration, through-hole mounting, and press-fit termination. The substitute part is suitable for applications where the higher voltage and current ratings do not create design conflicts and where the different pitch can be accommodated in the PCB layout.

Parameter Comparison

Engineering Selection Recommendations

Molex 0761553607 (Primary Part):

• Active product status with 964 units in stock
• ROHS3 Compliant certification
• Specified for applications requiring 30V maximum voltage rating
• Operating temperature range of -55°C to 85°C

TE Connectivity 1934316-1 (Substitute Part):

• Active product status with 1082 units in stock
• RoHS Compliant certification
• Specified for applications requiring up to 250V voltage rating and 0.5A current capacity
• Extended operating temperature range of -65°C to 90°C
• Bulk packaging format (versus Tray packaging of primary part)

Selection between these parts depends on application voltage and current requirements, PCB layout constraints related to pitch differences, and packaging format availability. Both parts meet UL94 V-0 flammability requirements and unlimited moisture sensitivity classification.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1934316-1 be used as a direct replacement for the Molex 0761553607?

A: The TE Connectivity 1934316-1 is a functional substitute for applications where the 192-position, male pin header, through-hole, press-fit configuration is required. However, the different pitch (0.075" versus 0.053") requires PCB layout verification. The higher voltage rating (250V) and current capacity (0.5A) of the substitute part do not create compatibility issues in applications designed for the 30V, lower-current Molex part.

Q: What are the key differences between these two parts?

A: The primary differences are connector pitch, connector style designation (Impact versus High Speed), voltage rating, current rating, and packaging format. Both parts share identical position count (192), row/column configuration (12x16), mounting type (through-hole), termination method (press-fit), contact finish (gold), and flammability rating (UL94 V-0).

Q: Are there packaging considerations when substituting these parts?

A: The Molex 0761553607 is supplied in Tray packaging, while the TE Connectivity 1934316-1 is supplied in Bulk packaging. Bulk packaging may require different handling and storage procedures. Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control requirements during storage or handling.

Q: Do both parts meet the same compliance standards?

A: Both parts meet UL94 V-0 material flammability requirements and have unlimited moisture sensitivity classification. The Molex part is ROHS3 Compliant, while the TE Connectivity part is RoHS Compliant. Both are suitable for applications requiring these certifications.

Q: What is the impact of pitch difference on PCB design?

A: The pitch difference (0.053" versus 0.075") affects the physical spacing of connector positions on the PCB. PCB layout must be verified to accommodate the substitute part's pitch before implementation. The 12-row by 16-column configuration remains identical, but the overall connector footprint dimensions will differ.