AT04-4P-PM12 Equivalent & Substitute Parts

Part Overview

The AT04-4P-PM12 is a 4-position rectangular connector receptacle housing manufactured by Amphenol Sine Systems Corp as part of the PanelMate™ AT series. This panel-mount receptacle is designed for applications requiring sealed, thermoplastic-insulated connectors with crimp termination and latch-holder fastening. The part is Active in product status with ROHS3 compliance and operates across the temperature range of -55°C to 125°C. Substitute parts are identified to provide alternative options when the primary part is unavailable or when specific application requirements necessitate alternative configurations within the same electrical and mechanical parameter set.

Substiute Parts

AT04-4P-PM12

Amphenol Sine Systems CorpIn Stock: 1368AT04-4P-PM12 Datasheet

Current PartRFQ

AT04-4P-CL03

Amphenol Sine Systems CorpIn Stock: 1637AT04-4P-CL03 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The AT04-4P-PM12 and its identified substitute AT04-4P-CL03 share the same base product number (AT04-4P) and maintain electrical and mechanical compatibility through identical core parameters. Both parts function as 4-position receptacle housings within the PanelMate™ AT series with matching connector type, contact type, number of positions, rows, mounting classification, termination method, fastening mechanism, insulation material, and operating temperature range.

Substitution is valid based on the following matching parameters:

• Connector Type: Receptacle
• Contact Type: Male Pin
• Number of Positions: 4
• Number of Rows: 2
• Mounting Type: Panel Mount
• Contact Termination: Crimp
• Fastening Type: Latch Holder
• Insulation Material: Thermoplastic
• Operating Temperature Range: -55°C ~ 125°C
• Features: Mounting Flange, Sealed
• RoHS Status: ROHS3 Compliant
• Series: PanelMate™ AT
• Product Status: Active

The primary difference between these parts is the housing color (Black versus Gray) and the Moisture Sensitivity Level designation.

Parameter Comparison

Engineering Selection Recommendations

Both AT04-4P-PM12 and AT04-4P-CL03 are Active products with ROHS3 compliance and REACH Unaffected status, making them suitable for applications requiring regulatory adherence. The parts maintain identical electrical and mechanical specifications across all critical parameters including connector type, position count, mounting configuration, termination method, and operating temperature range.

Selection between these parts should be based on application-specific requirements such as housing color specification, inventory availability, or Moisture Sensitivity Level requirements. The AT04-4P-PM12 features Black housing, while the AT04-4P-CL03 provides Gray housing with MSL 1 (Unlimited) designation. Both parts are manufactured by the same supplier and share the same base product platform, ensuring functional interchangeability within the specified parameter constraints.

Frequently Asked Questions (FAQ)

Q: Are AT04-4P-PM12 and AT04-4P-CL03 electrically interchangeable?

A: Yes. Both parts maintain identical electrical specifications including connector type (Receptacle), contact type (Male Pin), number of positions (4), contact termination (Crimp), and operating temperature range (-55°C ~ 125°C).

Q: What is the primary difference between these substitute parts?

A: The primary differences are housing color (Black for AT04-4P-PM12 versus Gray for AT04-4P-CL03) and Moisture Sensitivity Level designation. All other electrical and mechanical parameters are identical.

Q: Can these parts be used interchangeably in panel-mount applications?

A: Yes. Both parts are classified as Panel Mount receptacles with identical mounting flange and fastening specifications (Latch Holder), making them suitable for the same mounting configurations.

Q: Are both parts RoHS compliant?

A: Yes. Both AT04-4P-PM12 and AT04-4P-CL03 are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements.

Q: Do these parts require contacts to be purchased separately?

A: Yes. Both parts are supplied as housings only. Contacts are not included and must be sourced separately.

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

A: Both parts operate across the temperature range of -55°C to 125°C, suitable for industrial and harsh environment applications.

Q: Are there any differences in fastening mechanisms between these parts?

A: No. Both parts utilize identical Latch Holder fastening type and feature Mounting Flange and Sealed design.