551-40-281-19-081003 datasheet, PDF

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551-40-281-19-081003: DescriptionIC Socket, PGA281, 281 Contact(s), ROHS COMPLIANT; CategoryThe connector socket; File Size154KB，1 Pages; ManufacturerMill-Max; Websitehttps://www.mill-max.com; Environmental Compliance

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551-40-281-19-081003 Overview

IC Socket, PGA281, 281 Contact(s), ROHS COMPLIANT

551-40-281-19-081003 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Mill-Max
package instruction	ROHS COMPLIANT
Reach Compliance Code	compliant
ECCN code	EAR99
Contact to complete cooperation	MATTE TIN (200) OVER NICKEL (150)
Contact completed and terminated	Matte Tin (Sn) - with Nickel (Ni) barrier
Contact material	NOT SPECIFIED
Device slot type	IC SOCKET
Type of equipment used	PGA281
Shell material	POLYCYCLOHEXYDIMETHYLENE TEREPHTHALATE-POLYESTER
JESD-609 code	e3
Number of contacts	281
Base Number Matches	1

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PIN GRID ARRAY HEADERS

Pin Header Interconnects

Solder Tail

•

Series 551 PGA Interconnect

sockets are available in various

lengths with .019” dia. pluggable

solder tails at one end and .025”

dia. pins at the other.*

•

Hi-Temp PCT polyester insulator

material suitable for all forms of

soldering.

Series 551

Ordering Information

HEADER PIN TYPE 03

1. Select pin type for PGA header at left to determine 2-digit suffix

designation, and enter under pin type.

2. Specify 2-digit plating code from chart at bottom of page.

3. Locate footprint pattern from pages 107 to 111, the middle 8 digits of

the part number will be located under the pattern.

Series

Plating

Code

Window

Pin Type

5 5 1

No. of pins

Grid size

Pattern #

Determined from footprint pattern pages 107 to 111

HEADER PIN TYPE 04, 05

EXAMPLE OF COMPLETE PART NUMBER:

551-10-068-11-061004

This is a 68 pin (11x11 grid) insulator with a .6” square

window and fitted with 551...004 header pins. Pins are

gold plated.

*Many other printed circuit pins are available for use in

addition to those listed above. See pages 170 to 173.

Consult Mill-Max Applications Engineers to develop a

part number for your specific requirement.

Pin Type

For L = .331”

For L = .606”

SPECIFY PLATING CODE XX=

10μ” Au

200μ” Sn/Pb

200μ” Sn

Pin Plating

w w w. m i l l - m a x . c o m

101

516-922-6000

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