ESS-128-G/28 datasheet, PDF - EEWORLD Datasheet

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ESS-128-G/28: DescriptionBoard Connector, 28 Contact(s), 1 Row(s), Female, Straight, Solder Terminal, Socket,; CategoryThe connector The connector; File Size783KB，1 Pages; ManufacturerSAMTEC; Websitehttp://www.samtec.com/; Environmental Compliance

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ESS-128-G/28 Overview

Board Connector, 28 Contact(s), 1 Row(s), Female, Straight, Solder Terminal, Socket,

ESS-128-G/28 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	SAMTEC
Reach Compliance Code	compliant
ECCN code	EAR99
Body/casing type	SOCKET
Connector type	BOARD CONNECTOR
Contact to complete cooperation	GOLD (30) OVER NICKEL (50)
Contact completed and terminated	Gold (Au) - with Nickel (Ni) barrier
Contact point gender	FEMALE
Contact material	BERYLLIUM COPPER
DIN compliance	NO
Filter function	NO
IEC compliance	NO
JESD-609 code	e4
MIL compliance	NO
Manufacturer's serial number	ESS
Mixed contacts	NO
Installation method	STRAIGHT
Installation type	BOARD
Number of rows loaded	1
Options	GENERAL PURPOSE
Terminal pitch	2.54 mm
Termination type	SOLDER
Total number of contacts	28

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F-211

SS–132–G–2

ESD–115–G–05

(2,54mm) .100"

SS, SD, ESD, ESS, HSS SERIES

PRECISION MACHINED SOCKET STRIPS

Mates with:

TS, TD, HTS, BBS,

BBD, BBL, BDL, BHS,

TYPE

STRIP

NO. PINS

PER ROW

PLATING

OPTION

LEAD

STYLE

OPTION

OTHER

OPTION

SPECIFICATIONS

For complete speciﬁcations

see www.samtec.com?SS,

www.samtec.com?ESS,

www.samtec.com?SD or

www.samtec.com?ESD

–N

01 thru 32

= SS, ESS Series

= 10µ" (0,25µm) Gold contact,

Tin shell

(Styles 2 & 22 only)

–S

–L

Locking

Socket

= Non

Flush

SS, SD, ESS, ESD

Insulator Material:

Black G.F. Polyester

Contact:

BeCu

Shell:

Brass

except Style 5A

Phosphor Bronze

Current Rating:

Plating:

Au over 50µ" (1,27µm) Ni or

Sn over 50µ" (1,27µm) Ni

Operating Temp Range:

-55°C to +125°C

Contact Resistance:

10 mΩ max

Lead Size Range:

(0,38mm to 0,56mm) .015" to

.022" DIA and most IC leads

Insertion Force:

(Single contact only)

Standard=

9oz (2,50N) avg.,

16oz (4,45N) max

Low Insertion Force=

2.5oz (0,70N) avg.,

5.5oz (1,53N) max

Withdrawal Force:

(Single contact only)

Standard=

2.5oz (0,70N) avg.,

1.5oz (0,42N) min

Low Insertion Force=

2.0oz (0,56N) avg.,

0.35oz (0,10N) min

Insertion Depth:

(-05, -1X & -21X, -5A)

(3,18mm) .125" to

(3,99mm) .157"

Insertion Depth: (-2, -22, -38)

(2,41mm) .095" to

(3,68mm) .145"

RoHS Compliant:

Yes

Lead-Free Solderable:

Wave only

01 thru 36

= HSS, SD & ESD Series

Add –L sufﬁx for locking

lead socket in end positions.

Requires

Style -2

-22

and

.035" ± .003 DIA board hole.

(0,76)

.030

REF

= 30µ" (0,76µm) Gold contact,

Tin shell

–T

ESS

= Standard Single = High Temp Single

Row Socket

HSS

(7,62)

.300

(3,43)

.135

Requires -T Plating Option

= 30µ" (0,76µm) Gold contact,

10µ" (0,25µm) Gold shell

–G

N/A Style –5A

= Elevated Single Row Socket

Styles – 5A & –05 socket

heads not countersunk.

(2,54) .100 x No. of Positions

(2,54)

.100

(2,54)

.100 TYP

(2,54)

.100

= Tin contact and shell

(Styles 1, 2, 4, 18 only)

(and 05,

except LIF N/A)

–TT

ALSO AVAILABLE

Locking lead option on ESS

and ESD series. Contact Samtec.

–1A, –1B or –1C

For LIF specify –21A, –21B or –21C

(SS, HSS, SD)

(1,83)

.072 DIA

(4,90)

.193

(1,32)

.052

DIA

–03, –04, –05

For LIF specify –23

(ESS, ESD)

= Standard Double

Row Socket

ESD

= Elevated Double

Row Socket

(0,76)

.030

LEAD STYLE

–1A or –21A

–1B or –21B

–1C or –21C

(9,14)

.360

(12,95)

.510

(6,60)

.260

(0,76)

.030

Style – 5A not available.

Styles –5A & –05 socket

heads not countersunk.

(2,54) .100 x No. of Positions

(0,64)

.025 SQ

(0,64)

.025

(5,08)

.200

(2,54)

.100

–2, –22*,–5A,

or –38*

*For LIF specify –22 or –38 (SS, HSS, SD)

(1,83)

.072

DIA

SPECIFICATIONS

For complete speciﬁcations

see www.samtec.com?HSS

(2,54)

.100

(2,54)

.100 TYP

LEAD STYLE

DIA

LEAD

STYLE

03 or 23

(17,86) (13,46) (4,39)

.703

.530

.173

(11,51) (7,62) (3,89)

.453

.300

.153

(14,05) (10,16) (3,89)

.553

.400

.153

HSS

Same as SS except:

Insulator Material:

Black Liquid Crystal Polymer

Lead-Free Solderable:

Wave, or reﬂow with all Au

(0,76)

.030

–2 or –22

–38

(0,51) (3,18) (7,62)

.020 .125 .300

(0,51) (4,57) (8,89)

.020 .180 .350

(0,89) (12,95) (17,86)

.035 .510 .703

LIF= Low Insertion Force

Note:

Some lengths, styles and options are

non-standard, non-returnable.

(1,32)

.052

DIA

–5A

Locking lead available. See OPTION.

WWW.SAMTEC.COM

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