76308-232LF Equivalent & Substitute Parts

Part Overview

The 76308-232LF is a 32-position receptacle connector manufactured by Amphenol ICC (FCI) from the BergCon® series. This through-hole, gold-plated connector is designed for board-to-board or cable applications with 0.100" (2.54mm) pitch mating. The part is currently active in production with 1009 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where the primary part becomes unavailable or when design requirements permit alternative connector architectures.

Substiute Parts

76308-232LF

Amphenol ICC (FCI)In Stock: 110876308-232LF Datasheet

Current PartRFQ

ESS-132-T-03

Samtec Inc.In Stock: 876ESS-132-T-03 Datasheet

MFR RecommendedRFQ

PPPC321LFBN-RC

Sullins Connector SolutionsIn Stock: 1563PPPC321LFBN-RC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 76308-232LF is determined by the following critical parameters:

• Connector Position Count: 32 positions (exact match required)
• Mating Pitch: 0.100" (2.54mm) (exact match required)
• Contact Type: Female socket (exact match required)
• Mounting Method: Through-hole solder termination (exact match required)
• Contact Finish - Mating: Gold plating (exact match required)
• Flammability Rating: UL94 V-0 (minimum requirement)
• RoHS Compliance: RoHS Compliant or ROHS3 Compliant (acceptable)
• MSL Rating: 1 (Unlimited) (acceptable)

The identified substitutes—ESS-132-T-03 (Samtec Inc.) and PPPC321LFBN-RC (Sullins Connector Solutions)—meet all critical electrical and mechanical parameters. Variations in connector architecture (elevated socket vs. header), insulation material, contact geometry, and contact finish thickness do not preclude substitution when the core mating and termination specifications align.

Parameter Comparison

Engineering Selection Recommendations

All three connectors maintain active product status with full RoHS compliance and MSL 1 ratings, ensuring long-term availability and environmental regulatory adherence. The 76308-232LF, ESS-132-T-03, and PPPC321LFBN-RC are electrically and mechanically interchangeable for applications requiring 32-position, 0.100" pitch, gold-plated female socket connectors with through-hole solder termination and UL94 V-0 flammability certification.

Selection between these parts should be based on:

• Mechanical fit requirements: Insulation height and contact post length variations (0.300" to 0.335" insulation height; 0.123" to 0.135" post length) may affect PCB layout and mating clearances.
• Connector architecture compatibility: The 76308-232LF receptacle, ESS-132-T-03 elevated socket, and PPPC321LFBN-RC header each present different mechanical interfaces; verify mating connector compatibility with the intended application.
• Contact finish thickness: Gold plating thickness ranges from 10.0µin (ESS-132-T-03) to 39.4µin (76308-232LF); applications with stringent wear or corrosion requirements should reference specific finish specifications.
• Inventory availability: Current stock levels are 1009 units (76308-232LF), 803 units (ESS-132-T-03), and 1455 units (PPPC321LFBN-RC).

Frequently Asked Questions (FAQ)

Q: Can ESS-132-T-03 or PPPC321LFBN-RC be used as direct replacements for 76308-232LF?

A: Yes, both parts meet the critical substitution criteria: 32 positions, 0.100" (2.54mm) pitch, female socket contacts, through-hole solder termination, gold mating finish, UL94 V-0 rating, and RoHS compliance. However, verify mechanical compatibility with the mating connector and PCB layout, as insulation height and contact post length differ slightly between parts.

Q: What are the key differences between these three connectors?

A: The primary differences are connector architecture (receptacle vs. elevated socket vs. header), insulation material (polyester/glass-filled vs. liquid crystal polymer), contact material (brass vs. beryllium copper vs. phosphor bronze), and contact finish thickness. All three maintain identical electrical mating specifications and pitch.

Q: Are there operating temperature differences?

A: The 76308-232LF does not specify an operating temperature range in the provided data. ESS-132-T-03 operates from -55°C to 125°C, and PPPC321LFBN-RC operates from -40°C to 105°C. Verify temperature requirements for your application before selection.

Q: Do these connectors have current or voltage ratings?

A: The 76308-232LF and ESS-132-T-03 do not specify current or voltage ratings in the provided data. PPPC321LFBN-RC is rated for 3A at 250V. Consult detailed datasheets for complete electrical specifications if current or voltage ratings are critical to your application.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant?

A: Both designations indicate compliance with Restriction of Hazardous Substances regulations. ROHS3 represents the most current regulatory standard. All three parts meet applicable RoHS requirements and are suitable for regulated applications.

Q: How do packaging differences affect component handling?

A: The 76308-232LF is supplied in tube packaging, ESS-132-T-03 in bulk, and PPPC321LFBN-RC in tray. Packaging affects storage, handling, and automated assembly compatibility. Verify packaging compatibility with your procurement and assembly processes.