SQW

- 1 NO.PINS

PER ROW

- 01 - PLATING

OPTION

- ROW

OPTION

-

OPTION

02 thru 50

–F

= Gold flash

on contact,

Matte Tin

on tail

–L

= 10 µ"

(0.25 µm)

Gold on

contact,

Matte Tin

on tail

–D

= Double Row

–D–VS

= Double Row

Surface Mount

–T

= Triple Row

–Q

= Four Row

–5

= Five Row

–6

= Six Row

–“XXX”

= Polarized Position

–D–VS only options:

–A

= Alignment Pin

(5 positions minimum)

Metal or plastic at Samtec discretion.

(Not available with -LC)

–LC

= Locking Clip

(5 positions minimum)

(Not available with -A)

(Manual placement required)

–K

= (4.25 mm) .167” DIA

Polyimide Film Pick & Place Pad

(4 positions minimum)

–P

= Pick & Place Pad

(4 positions minimum)

–TR

= Tape & Reel

(4–28 positions only)

–FR

= Full Reel Tape & Reel

(must order max. quantity per reel;

contact Samtec for quantity breaks)

(4–28 positions only)

SQT

- 1 NO.PINS

PER ROW

- LEAD

STYLE

- PLATING

OPTION

- ROW

OPTION

- OTHER

OPTION

02 thru 50

Specify

LEAD

STYLE

from

chart

–F

= Gold flash

on contact,

Matte Tin on tail

–L

= 10 µ" (0.25 µm)

Gold on contact,

Matte Tin on tail

–S

= Single Row

–D

= Double Row

–T

= Triple Row

–Q

= Four Row

–5

= Five Row

–6

= Six Row

–RA

= Right-angle

(–Q, –5 & –6

Row not

available)

(Lead Style

–01 only)

–“XXX”

= Polarized

Position

(Indicate

position

number)

SPECIFICATIONS

Insulator Material:

Black Liquid Crystal Polymer

Contact Material:

Phosphor Bronze

Plating:

Sn or Au over

50 µ" (1.27 µm) Ni

SQW Current Rating

(SQW/TMMH):

3.8 A per pin (2 pins powered)

SQT Current Rating

(TMMH/SQT):

5.1 A per pin (2 pins powered)

Voltage Rating:

281 VAC mated with TMM;

250 VAC mated with TMMH

Operating Temp Range:

-55 °C to +125 °C

SQW Insertion Depth:

(2.62 mm) .103" to

(5.03 mm) .198" with

(0.38 mm) .015" wipe

SQT Insertion Depth:

(2.62 mm) .103" to

(5.03 mm) .198"

SQT Normal Force:

60 grams (0.59 N) average

Max Cycles:

100 with 10 µ" (0.25 µm) Au

PROCESSING

SQW Lead–Free Solderable:

Yes, for -D & -D-VS

(Wave only for -T, -Q, -5 & -6)

SQT Lead–Free Solderable:

Yes

SMT Lead Coplanarity:

(0.10 mm) .004" max (02-10)

(0.15 mm) .006" max (11-50)*

*(.004" stencil solution

may be available; contact

IPG@samtec.com)

SQW/SQT

Board Mates:

TMMH, TMMS, TMM,

MTMM, MMT, TW, TSH,

LTMM, ZLTMM, PTT

Cable Mates:

TCMD

Note:

Some lengths, styles and

options are non-standard,

non-returnable.

—RA OPTION

(—Q, —5 & —6 not available)

LEAD

STYLE

A

–01

(2.29) .090

–02

(15.24) .600

–03

(5.28) .208

Gbps

4

(2.00 mm) .0787" PITCH • SQW/SQT SERIES

Unless otherwise approved in writing by Samtec, all parts and components are designed and built according to Samtec’s specifications which are subject to change without notice.

COST-EFFECTIVE

RUGGEDSOCKETS

—D—VS

—D, —T, —Q,

—5, —6

A

(2.29)

.090

(6.35)

.250

No. of

rows

x

(2.00)

.0787

No. of positions x (2.00) .0787 + (0.30) .012

(1.27)

.050

(4.74)

.187

(2.29)

.090

(6.35)

.250

No. of

rows

x

(2.00)

.0787

No. of positions x (2.00) .0787 + (0.30) .012

samtec.com?SQW or samtec.com?SQT

F-221 (Rev 17AUG21)