AT04-08PA-SR2BK Equivalent & Substitute Parts

Part Overview

The AT04-08PA-SR2BK is an 8-position rectangular connector receptacle housing manufactured by Amphenol Sine Systems Corp. This component serves as the housing element in the AT Series™ connector family and is designed for applications requiring sealed, free-hanging inline connections. The part is classified as Active product status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified to provide alternative sourcing options when primary inventory availability is constrained or when equivalent functional performance is required across manufacturing batches.

Substiute Parts

AT04-08PA-SR2BK

Amphenol Sine Systems CorpIn Stock: 1336AT04-08PA-SR2BK Datasheet

Current PartRFQ

AT04-08PA-SRBK

Amphenol Sine Systems CorpIn Stock: 864AT04-08PA-SRBK Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT04-08PA-SR2BK is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Receptacle
• Contact Type: Male Pin
• Number of Positions: 8
• Number of Rows: 2
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Holder
• Color: Black
• Features: Cap (Cover), IP67, Sealed, Strain Relief
• Insulation Material: Thermoplastic
• Operating Temperature Range: -55°C ~ 125°C
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The substitute part AT04-08PA-SRBK maintains identical electrical and mechanical specifications across all parameters listed above, confirming direct substitution capability within the AT Series™ connector family.

Parameter Comparison

Engineering Selection Recommendations

Both AT04-08PA-SR2BK and AT04-08PA-SRBK are Active product status components with full regulatory compliance. Selection between these parts should be based on inventory availability and supply chain requirements rather than technical performance differentiation, as all electrical and mechanical parameters are identical.

The AT04-08PA-SR2BK maintains current inventory of 1,318 pieces. The AT04-08PA-SRBK substitute maintains inventory of 754 pieces. Both parts carry ROHS3 compliance certification and REACH unaffected status, confirming suitability for regulated applications and international markets.

Direct substitution is supported without design modification, recertification, or performance re-evaluation when transitioning between these part numbers within the same application.

Frequently Asked Questions (FAQ)

Q: Can AT04-08PA-SRBK be used as a direct replacement for AT04-08PA-SR2BK?

A: Yes. Both parts are identical across all electrical and mechanical parameters, including connector type, position count, row configuration, mounting method, termination type, fastening mechanism, color, protective features, insulation material, and operating temperature range. Direct substitution is supported without design changes.

Q: Are there differences in regulatory compliance between these parts?

A: No. Both AT04-08PA-SR2BK and AT04-08PA-SRBK carry identical RoHS3 compliance and REACH unaffected status. Both are suitable for applications requiring these certifications.

Q: What is the difference between these two part numbers?

A: The part numbers differ in their suffix designation (SR2BK versus SRBK), but this reflects manufacturing batch or packaging variation only. All functional specifications, performance characteristics, and compliance certifications remain identical.

Q: Are contacts included with these housings?

A: No. Both AT04-08PA-SR2BK and AT04-08PA-SRBK are connector housings only. Contacts are not included and must be sourced separately.

Q: What is the operating temperature range for these connectors?

A: Both parts operate across -55°C to 125°C, supporting applications in industrial, automotive, and aerospace environments requiring extended temperature performance.

Q: Are these connectors sealed?

A: Yes. Both parts feature IP67 sealing with integrated strain relief and protective cap (cover), providing protection against moisture ingress and mechanical stress in harsh environments.