AT04-4P-BLK Equivalent & Substitute Parts

Part Overview

The AT04-4P-BLK is a 4-position rectangular connector receptacle housing manufactured by Amphenol Sine Systems Corp. This component is part of the AT Series™ product line and is classified as an active product with full RoHS3 compliance. The housing is designed for crimp termination with a latch holder fastening mechanism and supports wire gauges from 14 to 20 AWG. Substitute parts are identified when inventory constraints, lead time requirements, or application-specific feature needs necessitate alternative connector housings that maintain electrical and mechanical compatibility within the same functional category.

Substiute Parts

AT04-4P-BLK

Amphenol Sine Systems CorpIn Stock: 1308AT04-4P-BLK Datasheet

Current PartRFQ

DT04-4P-E004

TE Connectivity Deutsch ConnectorsIn Stock: 3225DT04-4P-E004 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT04-4P-BLK is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Receptacle
• Contact Type: Male Pin
• Number of Positions: 4
• Number of Rows: 2
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Holder
• Operating Temperature Range: -55°C ~ 125°C

Compliance Requirements:

• RoHS3 Compliant status
• REACH Unaffected status
• Active product status

The substitute part DT04-4P-E004 manufactured by TE Connectivity Deutsch Connectors satisfies all mandatory matching parameters and compliance requirements. This part maintains functional equivalence for applications requiring 4-position rectangular connector receptacle housings with crimp termination and latch holder fastening in the specified temperature range.

Parameter Comparison

Engineering Selection Recommendations

Both the AT04-4P-BLK and DT04-4P-E004 are active products with full RoHS3 compliance and REACH unaffected status, making them suitable for applications subject to environmental and regulatory compliance requirements. The AT04-4P-BLK is manufactured by Amphenol Sine Systems Corp and the DT04-4P-E004 is manufactured by TE Connectivity Deutsch Connectors. Both parts maintain identical electrical and mechanical specifications for 4-position rectangular connector receptacle housings with crimp termination and latch holder fastening.

Selection between these parts should be based on availability, lead time, and supply chain requirements. The DT04-4P-E004 includes IP68 and IP6K9K ingress protection features, which may be relevant for applications requiring enhanced environmental sealing. Both parts operate across the identical temperature range of -55°C to 125°C and are suitable for 14-20 AWG wire termination.

Frequently Asked Questions (FAQ)

Q: Can the DT04-4P-E004 be used as a direct replacement for the AT04-4P-BLK?

A: Yes. Both parts are 4-position rectangular connector receptacles with identical contact types, mounting configurations, termination methods, and operating temperature ranges. They maintain functional equivalence for applications requiring crimp-terminated male pin receptacles with latch holder fastening.

Q: What are the key compatibility factors between these parts?

A: Compatibility is ensured through matching of connector type (receptacle), contact type (male pin), position count (4), row configuration (2 rows), mounting type (free hanging in-line), termination method (crimp), and fastening mechanism (latch holder). Both parts operate across -55°C to 125°C and comply with RoHS3 and REACH requirements.

Q: Are contacts included with these connector housings?

A: No. Both the AT04-4P-BLK and DT04-4P-E004 are supplied as housings only. Contacts must be sourced separately and are not included in the package.

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

A: The AT04-4P-BLK uses thermoplastic insulation material, while the DT04-4P-E004 uses plastic insulation material. Both materials are suitable for the specified operating temperature range.

Q: Does the DT04-4P-E004 offer additional features?

A: The DT04-4P-E004 includes IP68 and IP6K9K ingress protection ratings, which provide enhanced environmental sealing capabilities. The AT04-4P-BLK does not specify these ratings.

Q: Are both parts suitable for RoHS3 compliant applications?

A: Yes. Both the AT04-4P-BLK and DT04-4P-E004 are RoHS3 compliant and REACH unaffected, making them suitable for applications subject to these regulatory requirements.

Q: What wire gauge range is supported by these connectors?

A: Both parts support 14-20 AWG wire termination through crimp contact termination.