TE Connectivity AMP Connectors 532433-9 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 532433-9 is a 180-position backplane connector header with male pins designed for through-hole PCB mounting. This high-density interconnect (HDI) component features a 0.100" (2.54mm) pitch configuration across three rows and is terminated through solder attachment. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure procurement availability for new production runs and field replacements.

Substiute Parts

532433-9

TE Connectivity AMP ConnectorsIn Stock: 1126532433-9 Datasheet

Current PartRFQ

532447-9

TE Connectivity AMP ConnectorsIn Stock: 741532447-9 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 532433-9 with the active equivalent 532447-9 is based on strict electrical and mechanical parameter alignment. Both parts maintain identical core specifications: 180-position configuration, 3-row layout, 0.100" (2.54mm) pitch, through-hole mounting, gold contact finish at 30.0µin thickness, black color, -65°C to 125°C operating temperature range, UL94 V-0 flammability rating, and MSL 1 classification.

The primary distinction between these parts is the termination method: the original 532433-9 uses solder termination, while the substitute 532447-9 employs press-fit termination. Both termination methods are functionally equivalent for establishing electrical connections in through-hole PCB applications. The 532447-9 is currently in active production status with REACH compliance documentation, whereas 532433-9 is obsolete and RoHS non-compliant.

Parameter Comparison

Engineering Selection Recommendations

The 532447-9 serves as the direct active equivalent for the obsolete 532433-9. Selection of the substitute part is supported by the following engineering criteria:

Product Status Alignment: The 532447-9 maintains active production status, ensuring long-term availability and supply chain continuity. The 532433-9 is classified as obsolete, creating procurement risk for ongoing production and field service requirements.

Electrical and Mechanical Compatibility: Both parts maintain identical connector specifications across all critical parameters: 180-position configuration, 3-row arrangement, 0.100" pitch, through-hole mounting, gold contact finish, and operating temperature range of -65°C to 125°C. These parameters ensure functional interchangeability in backplane connector applications.

Termination Method Consideration: The transition from solder termination (532433-9) to press-fit termination (532447-9) represents a manufacturing process change rather than a functional limitation. Press-fit termination provides equivalent electrical connection reliability while offering manufacturing efficiency advantages in through-hole PCB assembly.

Compliance Documentation: The 532447-9 includes REACH compliance status documentation, whereas the 532433-9 shows vendor-undefined REACH status. Both parts maintain UL94 V-0 flammability certification and identical MSL 1 classification, confirming environmental and reliability equivalence.

Packaging and Inventory: The 532447-9 is supplied in tube packaging with 671 units currently in stock, providing immediate availability for component procurement.

Frequently Asked Questions (FAQ)

Q: Can the 532447-9 directly replace the 532433-9 in existing PCB designs?

A: Yes. Both parts maintain identical electrical and mechanical specifications across all critical parameters: 180 positions, 3-row configuration, 0.100" pitch, through-hole mounting, gold contact finish, and operating temperature range. The press-fit termination of the 532447-9 provides equivalent electrical connection performance to the solder termination of the 532433-9.

Q: What is the difference between solder and press-fit termination methods?

A: Solder termination (532433-9) requires thermal reflow or wave soldering processes to establish electrical connections. Press-fit termination (532447-9) uses mechanical insertion force to create connections without thermal processing. Both methods establish reliable electrical connections suitable for through-hole PCB applications.

Q: Are there any compliance differences between these parts?

A: Both parts maintain UL94 V-0 flammability certification and MSL 1 moisture sensitivity classification. The 532447-9 includes documented REACH compliance status, while the 532433-9 shows vendor-undefined REACH status. Both parts are RoHS non-compliant and share identical ECCN and HTSUS classifications.

Q: What packaging format is the 532447-9 supplied in?

A: The 532447-9 is supplied in tube packaging, which is standard for through-hole connector components and facilitates automated assembly processes.

Q: Why is the 532433-9 classified as obsolete?

A: The 532433-9 has been superseded by the 532447-9 in the TE Connectivity AMP Connectors product line. The active equivalent 532447-9 provides identical functionality with current production support and compliance documentation.

Q: Are the contact finish specifications identical between both parts?

A: Yes. Both the 532433-9 and 532447-9 feature gold contact finish with 30.0µin (0.76µm) thickness, ensuring equivalent electrical contact performance and corrosion resistance.

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

A: Both parts operate across the temperature range of -65°C to 125°C, suitable for industrial and commercial backplane applications.