(1.27 mm) .050″ YFW SERIES ELEVATED OPEN-PIN-FIELD STACKER

Category: Connectors, Electronics, Samtec Inc

Overview

The datasheet presents the YFW Series Elevated Open-Pin-Field Stackers designed for high-density interconnect solutions in electronics. These connectors are compatible with the YFS series and have a polarization feature to ensure correct mating.

Construction and Specifications

Constructed with an insulator material made from Black Liquid Crystal Polymer and brass terminal material, the stacker operates over a temperature range of -55°C to +125°C. The plating consists of gold over 50 microinches (1.27 µm) of nickel, and the series adheres to RoHS compliance for environmental regulations. However, it is noted that these stackers are not lead-free solderable.

Design Variations and Options

The stackers come in various configurations:
– Number of pins per row ranging from 20 to 50,
– Multiple lead styles are selectable from a chart provided (with 30 µinches (0.76 µm) gold on post),
– Offered in five, eight, or ten rows at a pitch of (1.27 mm) .050″,
– Various stack heights available to accommodate different board spacing requirements. The stack heights are listed as YFT-05, YFW-07, YFW-09, YFW-12, YFW-19, and YFW-25, with mated stacker heights outlined in both millimeters and inches.

Product Options

Included in the options are:
– Different plating options,
– Row options (05 for five-row, 08 for eight-row, and 10 for ten-row),
– Other options such as polyimide film pick & place pad (-07, -09, and -12 only) and tape & reel packaging.

Recognitions

There is a mention of recognitions and quality certifications that the YFW stackers align with, directing users to visit the Samtec website for the complete scope of recognitions.

Additional Information

Conditions during processing may affect the mated height of the stackers, with details available in the linked YFT Series specifications. A cautionary note indicates that certain sizes, styles, and options are non-standard and non-returnable.

Notes and Considerations

The datasheet emphasizes that due to ongoing technical advancements, all designs, specifications, and components are subject to change without notice, urging users to consult the official Samtec website for the most current information.

Ordering Information

The ordering code structure (YFW-XX-XX-H-XX-SB) reflects different customizable features such as the number of rows, lead style, plating option, and other selections. The lead style specification is provided in detail, whereas information on tin-lead solder balls is briefly mentioned.