Equivalent & Substitute Parts for Molex 0700660409

Part Overview

The Molex 0700660409 is a 5-position rectangular connector receptacle housing designed for 0.100" (2.54mm) pitch applications. This component functions as the female socket housing in the SL 70066 series and is classified as an active product. The housing accommodates crimp-terminated contacts and features a polarizing key for correct mating orientation. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same connector family, allowing for component interchangeability in applications where inventory, packaging, or availability considerations necessitate alternative sourcing.

Substiute Parts

0700660409

MolexIn Stock: 6750700660409 Datasheet

Current PartRFQ

0050579205

MolexIn Stock: 127740050579205 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0700660409 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications for connector type (receptacle), contact type (female socket), number of positions (5), pitch (0.100" / 2.54mm), number of rows (1), mounting type (free hanging in-line), contact termination method (crimp), color (black), insulation material (polyester, glass filled), and operating temperature range (-40°C ~ 105°C). The presence of a polarizing key feature must also be preserved. Parts meeting these criteria are classified as parametric equivalents and may be selected interchangeably based on availability, packaging format, inventory levels, or compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0700660409 and Molex 0050579205 are active products within the SL 70066 rectangular connector series and maintain complete electrical and mechanical equivalence. Selection between these parts is based on secondary factors including packaging format and regulatory compliance status.

The Molex 0050579205 is designated as ROHS3 compliant and carries REACH Unaffected status, making it suitable for applications subject to European Union environmental regulations. This part is supplied in bulk packaging and carries an MSL rating of 1 (Unlimited), indicating minimal moisture sensitivity constraints during storage and handling.

The Molex 0700660409 is available in higher inventory levels relative to the substitute part and may be selected when regulatory compliance certifications are not required or when packaging format is not a constraint.

Both parts are suitable for applications requiring 5-position, 0.100" pitch receptacle housings with crimp termination and polarizing key features across the specified operating temperature range of -40°C to 105°C.

Frequently Asked Questions (FAQ)

Q: Are the Molex 0700660409 and Molex 0050579205 electrically identical?

A: Yes. Both parts are 5-position receptacle housings with 0.100" (2.54mm) pitch, female socket contacts, crimp termination, and identical operating temperature ranges. They are parametric equivalents within the SL 70066 series.

Q: What is the primary difference between these two parts?

A: The primary differences are packaging format and regulatory compliance certifications. The Molex 0050579205 is supplied in bulk packaging and carries ROHS3 compliance and REACH Unaffected status. The Molex 0700660409 packaging format is not specified in the available data.

Q: Can I substitute the Molex 0050579205 for the Molex 0700660409 in my application?

A: Substitution is permissible when all electrical and mechanical parameters are equivalent. Both parts maintain identical connector specifications, contact configuration, pitch, mounting type, and operating temperature range. Verify that your application does not have specific packaging or compliance requirements that would restrict selection.

Q: What does MSL 1 (Unlimited) mean for the Molex 0050579205?

A: MSL 1 (Unlimited) indicates that this component has minimal moisture sensitivity and does not require special moisture control measures during storage, handling, or assembly. This classification simplifies inventory management and reduces storage constraints.

Q: Are contacts included with these connector housings?

A: No. Both the Molex 0700660409 and Molex 0050579205 are housings only. Contacts must be sourced separately and crimped into the housing according to the connector series specifications.

Q: What does the polarizing key feature accomplish?

A: The polarizing key is a mechanical feature that ensures correct mating orientation between the receptacle housing and its corresponding plug connector, preventing reversed or incorrect connections.