SFW16S-2STME1 Equivalent & Substitute Parts

Part Overview

The SFW16S-2STME1 is a 16-position FFC/FPC vertical connector with 1.00mm pitch, designed for surface mount applications. This connector features a slide lock mechanism, zero insertion force (ZIF) operation, and solder termination. The part is classified as obsolete, making identification of active equivalent alternatives essential for ongoing design support and procurement continuity.

Substiute Parts

SFW16S-2STME1

Amphenol ICC (FCI)In Stock: 949SFW16S-2STME1 Datasheet

Current PartRFQ

SFW16S-2STME1LF

Amphenol ICC (FCI)In Stock: 3337SFW16S-2STME1LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SFW16S-2STME1 is determined by the following critical parameters:

• 16-position configuration with 1.00mm pitch spacing
• Vertical, 1-sided contact orientation
• Surface mount package format
• 100V voltage rating and 1A current capacity
• Phosphor bronze contacts with tin finish
• UL94 V-0 flammability compliance
• Operating temperature range compatibility
• Thermoplastic, glass-filled housing material

The SFW16S-2STME1LF qualifies as a direct substitute based on matching all core electrical and mechanical parameters. Differences in termination method (kinked pin vs. solder), locking feature presence, and product status do not prevent functional equivalence when application requirements permit.

Parameter Comparison

Engineering Selection Recommendations

The SFW16S-2STME1LF is the active equivalent for the obsolete SFW16S-2STME1. Selection between these parts depends on specific application requirements:

SFW16S-2STME1LF is preferred when:

• Active product availability is required for ongoing production
• RoHS compliance is mandated by design or regulatory requirements
• Extended operating temperature range to 105°C is beneficial
• Kinked pin termination is compatible with PCB assembly processes

SFW16S-2STME1 remains applicable when:

• Legacy designs require exact part number matching
• Existing inventory stock is available and acceptable
• RoHS non-compliance does not conflict with application constraints
• Slide lock mechanism is functionally required

Both parts share identical electrical ratings, contact materials, and mechanical dimensions, ensuring functional interchangeability in applications where termination method and locking features are not design-critical parameters.

Frequently Asked Questions (FAQ)

Q: Can SFW16S-2STME1LF directly replace SFW16S-2STME1 in existing designs?

A: Yes, provided the PCB assembly process accommodates kinked pin termination instead of solder termination, and the absence of a slide lock mechanism does not impact mechanical retention requirements.

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

A: SFW16S-2STME1 is obsolete and subject to limited availability. SFW16S-2STME1LF is active and maintains standard manufacturing support, making it the recommended choice for new designs and ongoing production.

Q: Are the electrical specifications identical?

A: Yes. Both parts maintain 100V voltage rating, 1A current capacity, and identical contact materials and finishes. Operating temperature ranges differ by 20°C maximum (85°C vs. 105°C).

Q: What packaging format is supplied for SFW16S-2STME1LF?

A: SFW16S-2STME1LF is supplied in Cut Tape (CT) packaging, suitable for automated assembly processes.

Q: Does RoHS compliance affect functional performance?

A: RoHS compliance reflects manufacturing process changes but does not alter electrical or mechanical performance. SFW16S-2STME1LF RoHS compliance is advantageous for applications subject to environmental or regulatory restrictions.

Q: Are mating cycle ratings equivalent?

A: Yes. Both parts are rated for 20 mating cycles, indicating identical mechanical durability specifications.