Molex 0522070890 FFC/FPC Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0522070890 is an 8-position FFC/FPC connector with 1.00mm pitch, designed for surface mount right-angle applications. This connector features top-mounted contacts, slide lock mechanism, and zero insertion force (ZIF) operation. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Substiute Parts

0522070890

MolexIn Stock: 11430522070890 Datasheet

Current PartRFQ

0522070833

MolexIn Stock: 338090522070833 Datasheet

DirectRFQ

FH12-8S-1SH(55)

Hirose Electric Co LtdIn Stock: 14769FH12-8S-1SH(55) Datasheet

MFR RecommendedRFQ

SFW8R-6STE1LF

Amphenol ICC (FCI)In Stock: 1089SFW8R-6STE1LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0522070890 is determined by the following critical parameters:

• Connector Position Count: 8 positions (fixed requirement)
• Pitch Specification: 0.039" (1.00mm) (fixed requirement)
• Mounting Configuration: Surface mount, right angle (fixed requirement)
• Contact Orientation: Top-mounted contacts (primary requirement)
• Termination Method: Solder (fixed requirement)
• FFC/FCB Thickness: 0.30mm (fixed requirement)
• Locking Mechanism: Slide lock preferred for mechanical compatibility
• Electrical Ratings: Minimum 125V voltage, 1A current capacity
• Operating Temperature Range: Minimum -20°C to 85°C

The substitute parts listed below meet these core electrical and mechanical parameters. Variations in contact finish, housing material, actuator color, and mating cycle ratings are permissible within the functional scope of this connector category.

Parameter Comparison

Engineering Selection Recommendations

Molex 0522070833 is the primary direct substitute for the 0522070890. Both parts share identical mechanical and electrical specifications within the Easy-On 52207 series, with the primary difference being packaging format (tape and reel) and improved RoHS3 compliance. The 0522070833 offers superior availability (33,706 units in stock) and extended operating temperature range (-40°C to 85°C). This part is recommended for designs requiring direct form-fit-function replacement with modern compliance standards.

Hirose FH12-8S-1SH(55) provides an alternative from an active product line. This part maintains 8-position, 1.00mm pitch, and right-angle surface mount configuration. However, it features bottom-mounted contacts rather than top-mounted, a flip lock mechanism instead of slide lock, reduced voltage rating (50V versus 125V), and lower current capacity (0.5A versus 1A). This part is suitable only for applications where contact orientation and electrical ratings are compatible with the original design requirements.

Amphenol ICC SFW8R-6STE1LF is a CIC connector variant with top-mounted contacts and slide lock mechanism matching the original part's contact orientation and locking approach. It maintains 8-position, 1.00mm pitch configuration and supports 1A current at 100V. The extended operating temperature range (-55°C to 105°C) and active product status provide long-term availability. The primary consideration is the CIC connector type, which may require cable compatibility verification against FFC/FPC specifications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0522070833 be used as a direct replacement for the 0522070890?

A: Yes. Both parts are from the same Easy-On 52207 series with identical 8-position, 1.00mm pitch, top-mounted contact, and right-angle surface mount configuration. The 0522070833 is available in tape and reel packaging and meets ROHS3 compliance, making it the recommended direct substitute.

Q: What is the key difference between the Hirose FH12-8S-1SH(55) and the original Molex part?

A: The Hirose part features bottom-mounted contacts instead of top-mounted contacts, uses a flip lock mechanism instead of slide lock, and has reduced electrical ratings (50V voltage, 0.5A current). These differences require design verification before substitution.

Q: Is the Amphenol SFW8R-6STE1LF compatible with FFC/FPC cables?

A: The SFW8R-6STE1LF is a CIC (Controlled Impedance Connector) variant. While it maintains the same 8-position, 1.00mm pitch configuration, cable compatibility must be verified against the specific FFC/FPC cable specifications used in the original design.

Q: What are the RoHS compliance implications of these substitutes?

A: The original 0522070890 is RoHS non-compliant. Both the Molex 0522070833 and Hirose FH12-8S-1SH(55) are ROHS3 compliant. The Amphenol SFW8R-6STE1LF is RoHS compliant. Designs requiring RoHS compliance should select from the compliant alternatives.

Q: Are there packaging format differences between these parts?

A: The Molex 0522070890 is supplied in standard packaging. The 0522070833, Hirose FH12-8S-1SH(55), and Amphenol SFW8R-6STE1LF are all available in tape and reel (TR) packaging, suitable for automated assembly processes.

Q: What is the primary consideration when selecting between these substitutes?

A: Contact orientation (top versus bottom) and electrical ratings (voltage and current capacity) are the primary selection criteria. The Molex 0522070833 provides the closest functional match. The Hirose and Amphenol parts require design compatibility verification due to contact orientation and connector type differences.