TE Connectivity AMP Connectors 53548-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 53548-2 is a terminal butt splice connector designed for inline, individual openings applications. This component is classified as a fully insulated crimp terminal with a wire gauge range of 16-22 AWG and features a serrated mating area with radiation resistance. The part is currently in active product status with 755 pieces available in new original stock.

Substitute parts are identified to address packaging format variations, inventory availability, and compliance requirements while maintaining electrical and mechanical compatibility within the PIDG series terminal family.

Substiute Parts

53548-2

TE Connectivity AMP ConnectorsIn Stock: 83253548-2 Datasheet

Current PartRFQ

2-320559-4

TE Connectivity AMP ConnectorsIn Stock: 90712-320559-4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 53548-2 is determined by strict adherence to the following core parameters:

Mandatory Matching Parameters:

• Series: PIDG
• Terminal Type: Butt Splice, Inline, Individual Openings
• Wire Gauge: 16-22 AWG
• Number of Wire Entries: 2
• Termination Method: Crimp
• Insulation Type: Fully Insulated
• Manufacturer: TE Connectivity AMP Connectors

Variable Parameters (Non-Critical for Substitution):

• Packaging format (Tape & Reel versus Cut Tape)
• Color designation
• RoHS compliance status
• Feature set variations (radiation resistance)

The substitute part 2-320559-4 maintains all mandatory matching parameters, confirming functional and mechanical compatibility with the primary part 53548-2 within the PIDG terminal series.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (53548-2): Select the 53548-2 when radiation resistance is a specified design requirement. This part is suitable for applications requiring enhanced environmental protection in radiation-prone environments. The Tape & Reel packaging format supports automated assembly processes. Current inventory of 755 pieces supports standard production volumes.

Substitute Part Selection (2-320559-4): The 2-320559-4 serves as a functional equivalent for applications where radiation resistance is not a design requirement. This substitute offers ROHS3 compliance, addressing regulatory requirements in jurisdictions with strict RoHS enforcement. The Cut Tape packaging format is appropriate for manual assembly, prototyping, or lower-volume production runs. Significantly higher inventory availability (9047 pieces) supports expedited procurement timelines.

Both parts maintain identical electrical and mechanical specifications within the PIDG series, ensuring interchangeability in terminal function, wire gauge accommodation, and crimp termination performance.

Frequently Asked Questions (FAQ)

Q: Can 2-320559-4 be used as a direct replacement for 53548-2 in all applications?

A: The 2-320559-4 is functionally equivalent for standard butt splice applications within the 16-22 AWG wire gauge range. However, applications specifically requiring radiation resistance must use the 53548-2, as this feature is not present in the substitute part.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging is designed for automated pick-and-place assembly equipment and is standard for high-volume production. Cut Tape (CT) packaging provides individual or small quantities of components on tape segments, suitable for manual assembly, prototyping, and lower-volume applications.

Q: Does the RoHS compliance difference affect substitution eligibility?

A: RoHS compliance status does not affect electrical or mechanical compatibility. The 2-320559-4 is ROHS3 compliant, while the 53548-2 is RoHS non-compliant. Selection between these parts depends on regulatory requirements applicable to the end product and target market.

Q: Are the color differences between 53548-2 and 2-320559-4 functionally significant?

A: Color designation is a visual identifier only and does not affect electrical performance or mechanical function. The 53548-2 features a natural body with red stripe, while the 2-320559-4 is solid red. Both provide full insulation and identical terminal performance.

Q: What wire gauges are supported by both parts?

A: Both the 53548-2 and 2-320559-4 support wire gauges from 16 AWG to 22 AWG, accommodating a range of conductor sizes within this specification.

Q: Are both parts suitable for crimp termination with standard tooling?

A: Both parts utilize crimp termination and are designed for use with TE Connectivity AMP Connectors standard crimp tooling compatible with the PIDG series. Specific tool requirements should be verified against the applicable assembly documentation.