84-536-11 PLCC ZIF Socket Equivalent & Substitute Parts

Part Overview

The Aries Electronics 84-536-11 is a 84-position PLCC Zero Insertion Force (ZIF) socket with gold-plated contacts designed for through-hole mounting applications. This component provides reliable interconnection for 84-pin PLCC integrated circuits in development, testing, and production environments. The through-hole configuration enables direct PCB integration for applications requiring secure, repeatable IC insertion and removal cycles.

Substiute Parts

84-536-11

Aries ElectronicsIn Stock: 89784-536-11 Datasheet

Current PartRFQ

84-537-21

Aries ElectronicsIn Stock: 107884-537-21 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for PLCC ZIF sockets is determined by the following critical parameters:

Position count and pin configuration (84-position, 4 x 21 layout) must match exactly to ensure mechanical and electrical compatibility with target ICs. Contact material (gold plating) ensures equivalent electrical performance and corrosion resistance. Socket type (PLCC ZIF) defines the insertion mechanism and contact engagement method.

The substitute part 84-537-21 shares identical position count, pin configuration, contact material, and socket type as the main part. The primary difference is the mounting method: 84-537-21 uses surface mount configuration, while 84-536-11 uses through-hole mounting. This distinction affects PCB integration approach but does not alter the core electrical or mechanical socket functionality for the IC interface itself.

Parameter Comparison

Engineering Selection Recommendations

Selection between 84-536-11 and 84-537-21 is determined by PCB mounting architecture requirements:

Use 84-536-11 when through-hole mounting is specified in the PCB design. This configuration provides mechanical stability through lead insertion into plated holes and is suitable for applications requiring robust mechanical retention.

Use 84-537-21 when surface mount technology (SMT) is required. This configuration integrates with automated pick-and-place assembly processes and reduces PCB layer complexity by eliminating through-hole drilling requirements.

Both parts maintain identical electrical performance characteristics for the 84-position PLCC IC interface due to matching position count, socket type, and gold contact material. The choice between these parts is a manufacturing and assembly process decision, not an electrical compatibility decision.

Frequently Asked Questions (FAQ)

Q: Can 84-537-21 be used as a direct replacement for 84-536-11?

A: Electrical compatibility is complete due to identical position count, socket type, and contact material. Physical installation differs: 84-536-11 requires through-hole PCB mounting, while 84-537-21 requires surface mount PCB pads. PCB design must accommodate the selected mounting method.

Q: What determines if these sockets are compatible with a specific PLCC IC?

A: Compatibility is determined by the IC's pin count and PLCC package configuration. Both sockets accommodate 84-position PLCC packages with 4 x 21 pin layout. Verify the target IC uses this exact pin count and package type.

Q: Are there electrical performance differences between through-hole and surface mount versions?

A: No. Both versions use identical gold-plated contacts and PLCC ZIF socket mechanisms. Electrical performance for IC interface is equivalent. Differences are limited to PCB integration method and mechanical mounting approach.

Q: What is the significance of the Series designation (536 vs. 537)?

A: Series designation indicates the product line within Aries Electronics' socket portfolio. Series 536 denotes through-hole PLCC ZIF sockets, while Series 537 denotes surface mount PLCC ZIF sockets. The series number reflects the mounting technology, not electrical specifications.

Q: Can both parts be used interchangeably in the same application?

A: Only if the PCB design supports both through-hole and surface mount mounting methods. If the PCB is designed exclusively for through-hole mounting, only 84-536-11 is suitable. If designed for surface mount, only 84-537-21 is suitable. Verify PCB layout before part selection.