TE Connectivity 1-480303-2 Rectangular Connector Plug Housing Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1-480303-2 is a 3-position rectangular connector plug housing from the Commercial MATE-N-LOK series, designed for crimp termination with a 0.200" (5.08mm) pitch. This component features a red polyamide housing with female socket contacts and detent lock fastening, suitable for free-hanging in-line mounting applications across an operating temperature range of 0°C to 105°C.

The 1-480303-2 is classified as obsolete. Equivalent substitute parts are available within the same MATE-N-LOK series, offering identical electrical and mechanical specifications with active product status and improved inventory availability.

Substiute Parts

1-480303-2

TE Connectivity AMP ConnectorsIn Stock: 133501-480303-2 Datasheet

Current PartRFQ

1-480303-0

TE Connectivity AMP ConnectorsIn Stock: 335281-480303-0 Datasheet

Parametric EquivalentRFQ

1-480303-9

TE Connectivity AMP ConnectorsIn Stock: 7371-480303-9 Datasheet

Parametric EquivalentRFQ

1-480388-0

TE Connectivity AMP ConnectorsIn Stock: 184221-480388-0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1-480303-2 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Plug
• Contact Type: Female Socket
• Number of Positions: 3
• Pitch: 0.200" (5.08mm)
• Number of Rows: 1
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Detent Lock
• Insulation Material: Polyamide (PA), Nylon
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Non-Critical for Substitution):

• Housing Color
• Operating Temperature Range (within acceptable limits)
• Product Status
• Base Product Number

All substitute parts listed maintain identical electrical and mechanical specifications to the 1-480303-2 across all mandatory parameters. Variations in housing color and operating temperature range do not affect functional interchangeability within the specified application envelope.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: 1-480303-0

The 1-480303-0 is the recommended substitute for the obsolete 1-480303-2. This part maintains identical electrical and mechanical specifications across all critical parameters. The 1-480303-0 carries active product status, ensuring long-term availability and supply chain continuity. Both parts operate within the 0°C to 105°C temperature range and maintain ROHS3 compliance. The only distinction is housing color (natural versus red), which does not affect functional performance. Inventory availability for the 1-480303-0 is 33,429 units.

Secondary Substitute: 1-480303-9

The 1-480303-9 provides an alternative substitute with identical specifications to the 1-480303-2, differing only in housing color (black). This part is active and ROHS3 compliant with the same operating temperature range. Inventory availability is 630 units.

Extended Temperature Substitute: 1-480388-0

The 1-480388-0 is functionally equivalent to the 1-480303-2 across all mandatory parameters and offers an extended operating temperature range of -55°C to 105°C. This part is active and ROHS3 compliant. The extended lower temperature limit provides additional operational flexibility for applications requiring sub-zero performance. Inventory availability is 18,370 units. Selection of this part is appropriate when the application environment includes temperatures below 0°C.

All substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited), ensuring compatibility with standard handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can the 1-480303-0 be used as a direct replacement for the 1-480303-2?

A: Yes. The 1-480303-0 is a direct functional equivalent. Both parts share identical connector type, contact configuration, pitch, mounting method, termination type, and operating temperature range. The housing color difference (natural versus red) does not affect electrical or mechanical performance.

Q: What is the difference between the 1-480303-9 and 1-480388-0?

A: Both parts are functionally equivalent to the 1-480303-2 with identical 3-position, 5.08mm pitch specifications. The primary difference is the operating temperature range: the 1-480303-9 operates from 0°C to 105°C, while the 1-480388-0 extends to -55°C to 105°C. Select the 1-480388-0 for applications requiring sub-zero temperature performance.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. The 1-480303-0, 1-480303-9, and 1-480388-0 are all ROHS3 compliant with MSL rating of 1 (Unlimited), matching the compliance profile of the original 1-480303-2.

Q: Does housing color affect connector compatibility?

A: No. Housing color is a visual identifier only and does not affect electrical or mechanical compatibility. The 1-480303-2 (red), 1-480303-0 (natural), and 1-480303-9 and 1-480388-0 (black) are functionally interchangeable.

Q: Why is the 1-480303-2 listed as obsolete?

A: The 1-480303-2 is obsolete, indicating it is no longer in active production. Active equivalent parts are available to ensure design continuity and supply chain reliability.

Q: Are contacts included with these connector housings?

A: No. All parts in this series are connector housings only. Contacts must be sourced separately and are not included with the housing purchase.

Q: What is the significance of the MSL rating of 1?

A: MSL (Moisture Sensitivity Level) rating of 1 indicates unlimited shelf life with no special moisture control requirements during storage or handling. These parts do not require desiccant packaging or controlled humidity environments.