HFW13R-1STE1LF Equivalent & Substitute Parts

Part Overview

The HFW13R-1STE1LF is a 13-position FFC/FPC connector manufactured by Amphenol ICC (FCI), designed for surface mount, right-angle applications with 1.00mm pitch contacts. This connector features bottom-contact configuration, solder termination, and operates across -55°C to 105°C with a 100V voltage rating. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications.

Substiute Parts

HFW13R-1STE1LF

Amphenol ICC (FCI)In Stock: 894HFW13R-1STE1LF Datasheet

Current PartRFQ

HFW13R-1STE1H1LF

Amphenol ICC (FCI)In Stock: 976HFW13R-1STE1H1LF Datasheet

DirectRFQ

1-84952-3

TE Connectivity AMP ConnectorsIn Stock: 11621-84952-3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HFW13R-1STE1LF is determined by strict alignment of the following critical parameters:

Primary Matching Criteria:

• 13-position connector configuration
• 1.00mm (0.039") pitch spacing
• Bottom-contact FFC/FPC connector type
• Surface mount, right-angle orientation
• Solder termination method
• 0.30mm FFC/FCB thickness
• 1A current rating
• Phosphor bronze contacts with tin finish
• UL94 V-0 flammability rating
• RoHS compliance
• MSL 1 rating

Allowable Variations:

• Housing material composition (Polyamide PA6T vs. Liquid Crystal Polymer LCP)
• Height above board (within mechanical envelope constraints)
• Voltage rating (equal or higher than 100V)
• Operating temperature range (equal or wider than -55°C ~ 105°C)
• Product status (active substitutes acceptable for obsolete main part)
• Packaging format (bulk vs. tape & reel)

Two substitute parts meet these criteria with documented compatibility.

Parameter Comparison

Engineering Selection Recommendations

HFW13R-1STE1H1LF (Amphenol ICC - Direct Substitute)

This part provides the closest functional equivalence to the HFW13R-1STE1LF. Both parts share identical electrical and mechanical specifications, including voltage rating, operating temperature range, and physical dimensions. The primary difference is product status: HFW13R-1STE1H1LF is active and available in tape & reel packaging, whereas the main part is obsolete. Housing material differs (LCP halogen-free vs. PA6T glass-filled), but both meet UL94 V-0 flammability requirements. This substitute is suitable for direct replacement in new designs and production continuity.

1-84952-3 (TE Connectivity AMP - Cross-Manufacturer Substitute)

This TE Connectivity part meets all critical electrical and mechanical parameters but introduces design variations requiring evaluation. The height above board is 0.101" (2.56mm) versus 0.075" (1.90mm) for the main part, which may affect PCB layout and clearance constraints. Operating temperature range is narrower (-40°C ~ 85°C vs. -55°C ~ 105°C), limiting use in extreme temperature applications. Voltage rating is higher (200V vs. 100V), providing additional margin. This part includes slide lock and zero insertion force (ZIF) features not present in the main part. Selection of this substitute requires verification of mechanical envelope compatibility and temperature operating requirements.

Frequently Asked Questions (FAQ)

Q: Can HFW13R-1STE1H1LF be used as a direct replacement for HFW13R-1STE1LF?

A: Yes. Both parts share identical electrical ratings (100V, 1A), mechanical dimensions (13 positions, 1.00mm pitch, 0.075" height), operating temperature range (-55°C ~ 105°C), and contact specifications. The housing material differs (LCP halogen-free vs. PA6T glass-filled), but both meet UL94 V-0 flammability standards. HFW13R-1STE1H1LF is the active production equivalent.

Q: What are the mechanical differences between HFW13R-1STE1LF and 1-84952-3?

A: The 1-84952-3 has a greater height above board (0.101" vs. 0.075"), which may require PCB layout adjustment. The 1-84952-3 includes slide lock and zero insertion force features not present in the main part. Verify mechanical envelope compatibility with your application before selection.

Q: Is 1-84952-3 suitable for applications requiring -55°C operation?

A: No. The 1-84952-3 operating temperature range is -40°C ~ 85°C, which does not extend to -55°C. If your application requires -55°C operation, use HFW13R-1STE1H1LF instead.

Q: What is the difference between bulk and tape & reel packaging?

A: The main part HFW13R-1STE1LF is supplied in bulk packaging. Both substitutes are available in tape & reel (TR) format, which is standard for automated assembly processes. Tape & reel packaging does not affect electrical or mechanical performance.

Q: Are all three parts RoHS compliant?

A: Yes. HFW13R-1STE1LF, HFW13R-1STE1H1LF, and 1-84952-3 are all RoHS compliant with MSL 1 (unlimited) moisture sensitivity rating.

Q: Can 1-84952-3 be used in applications rated for 100V if it has a 200V rating?

A: Yes. The 200V rating of 1-84952-3 exceeds the 100V requirement, providing additional safety margin. However, verify that the mechanical differences (height, locking features) are compatible with your PCB design before implementation.