IL-FPR-U32S-HF-N1 FPC Connector Equivalent & Substitute Parts

Part Overview

The IL-FPR-U32S-HF-N1 is a 32-position FPC (Flat Flexible) connector manufactured by JAE Electronics, designed for surface mount, right-angle applications with top-contact configuration. This connector features a 0.5mm pitch and is rated for 50V with 0.5A per contact. The product is currently obsolete, making equivalent substitute parts necessary for ongoing system support, maintenance, and new production runs where design compatibility permits.

Substiute Parts

IL-FPR-U32S-HF-N1

JAE ElectronicsIn Stock: 724IL-FPR-U32S-HF-N1 Datasheet

Current PartRFQ

62684-322100ALF

Amphenol ICC (FCI)In Stock: 985562684-322100ALF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IL-FPR-U32S-HF-N1 is determined by strict alignment of the following critical parameters:

• Number of Positions: Must be exactly 32
• Pitch: Must be 0.020" (0.50mm)
• Mounting Type: Must be Surface Mount, Right Angle
• Connector/Contact Type: Must be Contacts, Top
• Voltage Rating: Must be 50V or higher
• Current Rating: Must support 0.5A per contact or higher
• Locking Feature: Must include Slide Lock
• Features: Must include Zero Insertion Force (ZIF)
• Termination: Must be Solder
• FFC/FCB Thickness: Must be 0.30mm

The substitute part 62684-322100ALF (Amphenol ICC) meets all critical substitution criteria and is classified as an active product with current availability.

Parameter Comparison

Engineering Selection Recommendations

The 62684-322100ALF from Amphenol ICC is a direct functional equivalent to the obsolete IL-FPR-U32S-HF-N1. Selection of this substitute is supported by:

• Product Status: The substitute is an active product with confirmed inventory availability (9829 pcs), ensuring long-term supply continuity compared to the obsolete original part.
• Compliance: Both parts carry UL94 V-0 flammability certification and share identical electrical ratings (50V, 0.5A per contact).
• Electrical Compatibility: All critical electrical parameters match exactly, including voltage, current, and operating temperature range. The substitute offers an extended lower operating temperature limit (-55°C vs. -40°C), providing additional thermal margin.
• Mechanical Compatibility: Pitch, position count, mounting configuration, and locking mechanism are identical. Height above board differs by 0.004" (0.10mm), which is within typical PCB design tolerance for right-angle FPC connectors.
• Regulatory Alignment: Both parts share identical ECCN (EAR99) and HTSUS classifications, with the substitute offering RoHS compliance status.

Frequently Asked Questions (FAQ)

Q: Can the 62684-322100ALF be used as a direct replacement for the IL-FPR-U32S-HF-N1 in existing designs?

A: Yes. The substitute meets all critical electrical and mechanical parameters. The 0.004" (0.10mm) difference in height above board is within standard PCB design tolerance for right-angle FPC connectors and does not affect functional compatibility.

Q: What is the significance of the height above board difference (1.90mm vs. 2.00mm)?

A: This 0.10mm difference is a minor mechanical variation typical between manufacturers. For most applications, this falls within standard PCB clearance specifications. Design review is recommended only if the original design has tight vertical space constraints.

Q: Why is the operating temperature range different (-40°C ~ 85°C vs. -55°C ~ 85°C)?

A: The substitute part has a wider operating temperature range, extending to -55°C at the lower limit. This provides additional thermal margin and does not restrict compatibility with designs rated for the original -40°C minimum.

Q: What is the difference in contact material between the two parts?

A: The original uses Copper Alloy contacts; the substitute uses Phosphor Bronze. Both materials are standard for FPC connectors and provide equivalent electrical performance and reliability at the specified current and voltage ratings.

Q: Does packaging format affect compatibility?

A: Packaging format (Tape & Reel for the substitute) affects procurement and assembly logistics but does not affect electrical or mechanical compatibility. The connector itself is identical in form and function.

Q: Are there any compliance or regulatory differences?

A: The substitute is RoHS Compliant and REACH Affected, compared to the original which is REACH Unaffected. Both share identical ECCN and HTSUS classifications. Compliance requirements should be verified against your specific application and regional regulations.