QMSS02606.75LDA Ver la hoja de datos (PDF) - Unspecified

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QMSS02606.75LDA

(0.635 mm) .025" SHIELDED GROUND PLANE HEADER

Unspecified 

F-219

QMSS – 032 – 0 6.75 – L– D – DP– PC4

QMSS – 052 – 0 6.75 – L– D –A

(0.635 mm) .025"

QMSS – 026 – 0 6.75 – L– D –A

QMSS SERIES

SHIELDED GROUND PLANE HEADER

SPECIFICATIONS

For complete specifications and

recommended PCB layouts see

www.samtec.com?QMSS

Insulator Material:

Liquid Crystal Polymer

Terminal, Ground

Plane & Shield Material:

Phosphor Bronze

Plating:

Au over 50 µ" (1.27 µm) Ni

(Tin on Ground Plane Tail)

Voltage Rating:

300 VAC mated with QFSS

Operating Temp:

-55 °C to +125 °C

RoHS Compliant:

Yes

Board Mates:

QFSS

Standoffs:

SO

• Increased

insertion depth

• Integral guide post

Integral metal plane for

power or ground

Grounds

to shield

Increased insertion

depth for rugged applications

Optional

Power Pins

(1.30 mm)

.051"

NOMINAL

WIPE

PROCESSING

Lead–Free Solderable:

Yes

SMT Lead Coplanarity:

(0.10 mm) .004" max (026-078)

Board Stacking:

For applications requiring more

than two connectors per board,

contact ipg@samtec.com

RECOGNITIONS

For complete scope of

recognitions see

www.samtec.com/quality

FILE NO. E111594

ALSO AVAILABLE

(MOQ Required)

• Headers without

Alignment Pins

• 8 Power Pins/End

• 4 or 8 Power Pins/End for

(2.36 mm) .093" thick board

• Guide Post

• Edge Mount

• 64 (-DP) and 104 pins per row

APPLICATION

QFSS

QMSS

(11.00)

.433

HIGH-SPEED CHANNEL PERFORMANCE

QMSS-DP/QFSS-DP @ 11 mm Mated Stack Height

Rating based on Samtec reference channel.

For full SI performance data visit Samtec.com

or contact SIG@samtec.com

14

Gbps

QMSS

PINS PER ROW

NO. OF PAIRS

06.75

–026, –052, –078

(52 total pins per bank

40 signals + 12 grounds to shield = –D)

–016, –032, –048

(16 pairs per bank = –D–DP)

(2.29)

.090

No. of Banks x (21.34) .840 - (0.51) .020

(21.35) .840

01

(7.26)

.286

(3.18)

.125

(0.635)

.025

(0.23)

.009

02

(6.35)

.250

–D

–D–DP

(2.00) .07874

01

Signal Pairs

Differential routing

PLATING

OPTION

TYPE

A

OTHER

OPTION

–L

= 10 µ" (0.25 µm)

Gold on Signal

Pins, Shield and

Ground Plane

(Tin on Signal Pin

tails, and Ground

Plane tails)

–D

= Single-Ended

–D–DP

= Differential Pair

–K

= (5.50 mm)

.217" DIA

Polyimide

film Pick &

Place Pad

(N/A with –PC4)

– PC4

= 4 Power

Pins/End

(N/A with –A)

(0.25)

.010

(6.73)

.265

(6.35)

.250

(7.52)

.296

(2.31)

.091

OTHER

SOLUTIONS

See SO Series for precision

machined standoffs.

Notes:

Patented

Some lengths, styles and

options are non-standard,

non-returnable.

02

No. of Banks x (21.34) .840 + (13.21) .520

–PC4

(2.54)

.100

(2.54)

.100

Due to technical progress, all designs, specifications and components are subject to change without notice.

WWW.SAMTEC.COM

All parts within this catalog are built to Samtec’s specifications.

Customer specific requirements must be approved by Samtec and identified in a Samtec customer-specific drawing to apply.

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