IL-S-8S-S2C2 Equivalent & Substitute Parts

Part Overview

The IL-S-8S-S2C2 is an 8-position rectangular connector housing manufactured by JAE Electronics. This receptacle housing accepts female socket contacts with a 2.00mm pitch and is designed for free-hanging in-line mounting applications using crimp termination. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing system support and procurement planning.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	8
Pitch	0.079" (2.00mm)
Number of Rows	1
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Operating Temperature Range	-40°C ~ 85°C
Insulation Material	Polyamide (PA66), Nylon 6/6
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the IL-S-8S-S2C2 is determined by strict equivalence across the following critical parameters:

Connector Type & Contact Configuration: Receptacle housing with female socket contacts
Position Count & Pitch: 8 positions at 0.079" (2.00mm) spacing
Mounting Architecture: Free-hanging in-line configuration
Termination Method: Crimp contact attachment
Environmental Compliance: Moisture sensitivity level and operating temperature range

The Molex 0510900800 satisfies all mandatory substitution criteria. Both parts maintain identical electrical and mechanical interfaces for the connector housing function. Differences in insulation material (PBT vs. PA66) and operating temperature ceiling (105°C vs. 85°C) represent performance enhancements rather than compatibility constraints.

Parameter Comparison

Parameter	IL-S-8S-S2C2 (JAE)	0510900800 (Molex)
Manufacturer	JAE Electronics	Molex
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	8	8
Pitch	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	1	1
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Contact Termination	Crimp	Crimp
Insulation Material	Polyamide (PA66), Nylon 6/6	Polybutylene Terephthalate (PBT)
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 105°C
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99

Engineering Selection Recommendations

The Molex 0510900800 is the direct functional equivalent for the obsolete IL-S-8S-S2C2. Selection of the Molex substitute is supported by:

Active Product Status: The Molex part maintains current manufacturing and supply chain availability, eliminating procurement risk associated with the obsolete JAE part.
Regulatory Compliance: Both parts carry identical REACH and ECCN classifications, ensuring no compliance barriers to substitution.
Electrical & Mechanical Compatibility: Identical connector interface specifications (8 positions, 2.00mm pitch, receptacle configuration, crimp termination) ensure direct form-fit-function replacement.
Enhanced Operating Range: The Molex substitute supports an extended upper operating temperature limit (105°C vs. 85°C), providing additional thermal margin for applications operating near the original specification ceiling.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0510900800 be used as a direct replacement for the IL-S-8S-S2C2?

A: Yes. Both parts are 8-position receptacle housings with 2.00mm pitch, free-hanging in-line mounting, and crimp termination. The connector interface is identical, enabling direct substitution without design modification.

Q: What is the difference in insulation material between these parts?

A: The IL-S-8S-S2C2 uses Polyamide (PA66/Nylon 6/6), while the Molex 0510900800 uses Polybutylene Terephthalate (PBT). Both materials are suitable for the specified operating temperature range and moisture sensitivity level. PBT offers enhanced chemical resistance and dimensional stability.

Q: Does the extended operating temperature range of the Molex part affect compatibility?

A: No. The Molex part's upper temperature limit of 105°C exceeds the original specification of 85°C. This represents a performance enhancement and does not create compatibility issues for applications operating within the original temperature range.

Q: Are contacts included with either housing?

A: No. Both the IL-S-8S-S2C2 and 0510900800 are housings only. Contacts must be sourced separately and crimped into the housing.

Q: What is the significance of the MSL rating for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity constraints. These parts do not require special moisture control during storage, handling, or assembly.

Q: Are there any regulatory or compliance differences between these parts?

A: No. Both parts share identical REACH and ECCN classifications (REACH Unaffected, EAR99), ensuring equivalent regulatory treatment in procurement and export scenarios.

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