Equivalent & Substitute Parts for Molex 0901471111

Part Overview

The Molex 0901471111 is an 11-position receptacle connector featuring 0.100" (2.54mm) pitch, through-hole solder termination, and tin contact finish. This connector is designed for board-to-board applications with push-pull fastening and operates across -55°C to 105°C. The part is active in production status and ROHS3 compliant, making it suitable for automotive, general purpose, lighting, medical, and telecommunications applications. Alternative part numbers may be required due to inventory availability, packaging preferences, or specific application requirements for header-style connectors with equivalent electrical and mechanical specifications.

Substiute Parts

0901471111

MolexIn Stock: 9270901471111 Datasheet

Current PartRFQ

PPPC111LFBN-RC

Sullins Connector SolutionsIn Stock: 4451PPPC111LFBN-RC Datasheet

MFR RecommendedRFQ

PPTC111LFBN-RC

Sullins Connector SolutionsIn Stock: 4879PPTC111LFBN-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0901471111 are qualified based on the following critical parameters that determine functional equivalence:

• Position Count: 11 positions (exact match required)
• Pitch Specification: 0.100" (2.54mm) mating pitch (exact match required)
• Mounting Configuration: Through-hole solder termination (exact match required)
• Fastening Type: Push-pull mechanism (exact match required)
• Contact Material: Phosphor bronze with tin finish (exact match required)
• Electrical Ratings: Minimum 3A current rating and 250V voltage rating or higher
• Insulation Material: Polyester or polyester glass-filled composition
• Compliance: ROHS3 compliant, MSL 1 rating

The substitute parts listed below are header-style connectors (as opposed to receptacle) from Sullins Connector Solutions. These parts maintain electrical and mechanical compatibility through identical position count, pitch, mounting type, and termination method. The connector type variation (header vs. receptacle) represents a mating pair relationship where these headers are designed to mate with receptacle connectors of equivalent specifications.

Parameter Comparison

Engineering Selection Recommendations

Selection between the Molex 0901471111 and substitute parts should be based on the following engineering criteria:

Molex 0901471111 is the primary receptacle connector suitable for applications requiring the full -55°C to 105°C operating temperature range and 350V voltage rating. This part is appropriate when receptacle-style connectors are specified in the design.

Sullins PPTC111LFBN-RC (tin finish header) provides functional equivalence for applications where header-style connectors are acceptable. This part maintains tin contact finish matching the original specification and supports the same 3A current rating. The operating temperature range is -40°C to 105°C, which is suitable for most general purpose, automotive, and telecommunications applications. The 250V voltage rating is adequate for standard signal and power distribution circuits.

Sullins PPPC111LFBN-RC (gold finish header) offers the same mechanical and electrical compatibility as the tin-finish alternative, with the addition of gold plating on mating contacts. Gold finish provides enhanced corrosion resistance and is suitable for applications with extended shelf life or exposure to corrosive environments. The operating temperature and voltage ratings are identical to the PPTC111LFBN-RC variant.

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can the Sullins header connectors directly replace the Molex receptacle connector?

A: The Sullins parts are header connectors designed to mate with receptacle connectors. Direct substitution depends on your circuit design. If your application uses a receptacle connector on the PCB, you would need a mating header connector on the cable or mating board. The Molex 0901471111 receptacle can mate with Sullins header connectors of equivalent specifications.

Q: What is the difference between tin and gold contact finishes?

A: Both finishes provide electrical conductivity and solder compatibility. Tin finish (PPTC111LFBN-RC) is standard for general applications. Gold finish (PPPC111LFBN-RC) offers superior corrosion resistance and is preferred for applications with extended storage periods or exposure to humid or corrosive environments. Both finishes support the same 3A current rating.

Q: Are there temperature range differences between the main part and substitutes?

A: The Molex 0901471111 operates from -55°C to 105°C, while both Sullins substitutes operate from -40°C to 105°C. The Molex part is suitable for applications requiring extended low-temperature performance below -40°C. For applications within the -40°C to 105°C range, the Sullins parts are fully qualified.

Q: What is the voltage rating difference, and does it affect compatibility?

A: The Molex 0901471111 is rated for 350V, while the Sullins substitutes are rated for 250V. Both ratings exceed standard signal-level applications. The 250V rating is suitable for general purpose, automotive, lighting, medical, and telecommunications circuits. Applications requiring voltages above 250V must use the Molex part.

Q: Does packaging format affect electrical performance?

A: No. The Molex part is supplied in tube packaging, while Sullins substitutes are supplied in tray packaging. Packaging format does not affect electrical or mechanical performance and is determined by inventory and handling preferences.

Q: Are all parts RoHS3 compliant?

A: Yes. The Molex 0901471111 and both Sullins substitute parts are ROHS3 compliant with MSL 1 (unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly and storage processes.