About this part

145046120645829+ – 120-Position Mezzanine Connector, 0.50mm Pitch – KYOCERA AVX

This KYOCERA AVX 145046 series mezzanine connector provides high-density board-to-board interfacing for compact electronic designs. Featuring a 0.50mm pitch and gold-plated contacts, it delivers reliable signal transmission in space-constrained applications. PCX ensures authentic KYOCERA AVX components with expedited shipping and dedicated technical support.

Key Features

• Manufacturer: KYOCERA AVX
• Connector Type: Plug, Outer Shroud Contacts
• Positions: 120 (2 rows)
• Pitch: 0.50mm (0.020″)
• Mounting: Surface Mount (SMT)
• Contact Finish: Gold for corrosion resistance
• Stacking Height: 4.5mm mated
• Packaging: Tape & Reel (TR)
• Features: Pick-and-Place optimized, Solder Retention

Technical Details

This 5046 series connector offers a height above board of 3.80mm (0.150″) and utilizes precision-molded outer shroud contacts for secure mating alignment. Its ultra-fine 0.50mm pitch enables high signal density while solder retention features enhance assembly reliability. The surface-mount design supports automated PCB assembly processes. Note: Part status is obsolete. Contact PCX for current availability and lifecycle alternatives.

Typical Applications

• Embedded computing systems
• Medical monitoring devices
• Industrial control modules
• Telecommunications infrastructure
• Portable consumer electronics

About KYOCERA AVX

KYOCERA AVX is a global leader in advanced electronic components and interconnect solutions, renowned for engineering excellence across automotive, medical, and industrial markets. With over 50 years of innovation, the company maintains rigorous quality certifications including IATF 16949 and ISO 14001.

Their connector portfolio emphasizes miniaturization and reliability, with extensive testing for mechanical stress, thermal cycling, and signal integrity. KYOCERA AVX components consistently meet demanding performance requirements in mission-critical applications worldwide.

About Mezzanine Board-to-Board Connectors

Mezzanine connectors enable vertical stacking of PCBs in electronic assemblies, creating three-dimensional configurations that maximize space efficiency. These high-density interconnects are essential for modern compact designs where traditional cabling or headers are impractical.

Precision pitch connectors like this 0.50mm solution facilitate high-speed data transfer between parallel boards in embedded systems. Critical design considerations include mating cycle durability, signal integrity at high frequencies, and mechanical stability under vibration – all addressed through specialized contact geometries and housing materials.

Packaging

Available in Tape & Reel (TR) packaging compatible with automated SMT assembly equipment.

FAQs

Q: Is this connector RoHS compliant?
A: Yes, KYOCERA AVX designs comply with RoHS 3 directives.

Q: What’s the mating cycle rating?
A: Typical KYOCERA AVX mezzanine connectors withstand 30+ mating cycles; refer to the datasheet for exact specifications.

Q: Can I get samples before volume orders?
A: PCX provides sample requests for qualifying projects – contact our support team.

Q: How does solder retention improve reliability?
A: The feature mechanically locks contacts during reflow, preventing tombstoning and misalignment.

Q: What’s the operating temperature range?
A: Standard commercial range is -40°C to +85°C; confirm in the datasheet for this specific configuration.

Q: Are mating receptacles available?
A: Yes, compatible sockets are typically part of the same series – inquire with PCX for mating part numbers.

Product images are representational. Refer to datasheets for exact specifications.

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