Connectors – Mouser Korea, Republic of

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Q2™ Shielded Ground Plane Connectors

Samtec Q2™ Shielded Ground Plane Connectors are rugged, high-speed, 0.635mm pitch, ground plane sockets and headers with a 19Gbps to 35Gbps performance range. The board-to-board Q2™ Shielded Connectors include the QFSS and QMSS series components that are available in multiple orientations, stack heights, positions, and with power/RF end options. These connectors are also available as a differential pair and/or power combo and meet the PCI/104-Express™ standard specifications.

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Part #

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-026-04.25-L-D-A-P-TR
Samtec
1: ₩22,682.4
151In Stock

Mfr. Part #
QFSS-026-04.25-L-D-A-P-TR

Mouser Part #
200-FSS0260425LDAPTR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

151In Stock

Cut Tape

₩22,682.4

₩19,422

₩18,205.2

₩16,629.6

Reel

₩14,632.8

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Min.: 1
Mult.: 1

: 150

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-052-04.25-H-D-A-GP
Samtec
1: ₩46,144.8
65In Stock

Mfr. Part #
QFSS-052-04.25-H-D-A-GP

Mouser Part #
200-QFSS0520425HDAGP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

65In Stock

₩46,144.8

₩46,113.6

₩43,056

₩41,168.4

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-026-06.75-H-D-PC8
Samtec
1: ₩44,210.4
47In Stock

Mfr. Part #
QMSS-026-06.75-H-D-PC8

Mouser Part #
200-QMSS0260675HDPC8

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

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Datasheet

47In Stock

₩44,210.4

₩42,166.8

₩39,156

₩36,535.2

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-048-04.25-L-D-DP-PC4
Samtec
1: ₩47,845.2
26In Stock

Mfr. Part #
QFSS-048-04.25-L-D-DP-PC4

Mouser Part #
200-SS0480425LDDPPC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

26In Stock

₩47,845.2

₩44,350.8

₩40,076.4

₩36,706.8

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-026-04.25-H-D-A-GP
Samtec
1: ₩34,101.6
51In Stock

Mfr. Part #
QFSS-026-04.25-H-D-A-GP

Mouser Part #
200-QFSS0260425HDAGP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

51In Stock

₩34,101.6

₩32,292

₩30,310.8

₩30,014.4

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-032-06.75-L-D-DP-A-K
Samtec
1: ₩31,059.6
36In Stock

Mfr. Part #
QMSS-032-06.75-L-D-DP-A-K

Mouser Part #
200-MSS0320675LDDPAK

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

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Datasheet

36In Stock

₩31,059.6

₩30,950.4

₩28,797.6

₩28,251.6

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip

QMS-052-09.75-SL-D-A-K-FR
Samtec
150: ₩26,863.2
150In Stock
New At Mouser

Mfr. Part #
QMS-052-09.75-SL-D-A-K-FR

Mouser Part #
200-QMS0520975SLDAKR

New At Mouser

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip

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Datasheet

150In Stock

Reel

₩26,863.2

₩23,493.6

₩23,478

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Min.: 150
Mult.: 150

: 150

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip

QMS-052-02-L-D-RA-MG
Samtec
1: ₩46,690.8
7In Stock
New At Mouser

Mfr. Part #
QMS-052-02-L-D-RA-MG

Mouser Part #
200-QMS05202LDRAMG

New At Mouser

Samtec

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip

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Datasheet

7In Stock

₩46,690.8

₩46,675.2

₩40,076.4

₩36,987.6

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-052-04.25-L-D-A
Samtec
1: ₩31,902
478In Stock

Mfr. Part #
QFSS-052-04.25-L-D-A

Mouser Part #
200-QFSS05204.25LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

478In Stock

₩31,902

₩29,780.4

₩25,646.4

₩22,776

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Min.: 1
Mult.: 1

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip

QMS-052-06.75-L-D-A
Samtec
1: ₩26,598
352In Stock
1,610Expected 9/17/2026

Mfr. Part #
QMS-052-06.75-L-D-A

Mouser Part #
200-QMS05206.75LDA

Samtec

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Terminal Strip

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Datasheet

352In Stock

1,610Expected 9/17/2026

₩26,598

₩25,646.4

₩20,716.8

₩20,046

₩16,660.8

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635MM Q2 HS SHIELDED GP HDR

QMSS-052-06.75-L-D-A
Samtec
1: ₩32,744.4
75In Stock

Mfr. Part #
QMSS-052-06.75-L-D-A

Mouser Part #
200-QMSS05206.75LDA

Samtec

Board to Board & Mezzanine Connectors 0.635MM Q2 HS SHIELDED GP HDR

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Datasheet

75In Stock

₩32,744.4

₩31,340.4

₩25,006.8

₩23,649.6

₩22,323.6

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

QMSS-016-06.75-L-D-DP-A-K-TR
Samtec
1: ₩22,854
261In Stock

Mfr. Part #
QMSS-016-06.75-L-D-DP-A-K-TR

Mouser Part #
200-QMSS16675LDPAKTR

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Terminal Strip

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Datasheet

261In Stock

Cut Tape

₩22,854

₩21,637.2

₩20,389.2

₩18,439.2

Reel

₩14,071.2

View

Min.: 1
Mult.: 1

: 300

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

QFS-032-04.25-L-D-DP
Samtec
1: ₩18,969.6
44In Stock

Mfr. Part #
QFS-032-04.25-L-D-DP

Mouser Part #
200-QFS0320425LDDP

Samtec

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

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Datasheet

44In Stock

₩18,969.6

₩18,922.8

₩17,050.8

₩15,880.8

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Min.: 1
Mult.: 1

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

QFS-052-04.25-H-D-A
Samtec
1: ₩40,060.8
52In Stock

Mfr. Part #
QFS-052-04.25-H-D-A

Mouser Part #
200-QFS0520425HDA

Samtec

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

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Datasheet

52In Stock

₩40,060.8

₩39,514.8

₩34,554

₩32,510.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

QFS-078-04.25-L-D-PT4
Samtec
1: ₩35,474.4
52In Stock

Mfr. Part #
QFS-078-04.25-L-D-PT4

Mouser Part #
200-QFS07804.25LDPT4

Samtec

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

Learn More

Datasheet

52In Stock

₩35,474.4

₩32,510.4

₩28,875.6

₩25,100.4

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Min.: 1
Mult.: 1

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

QFS-078-04.25-L-D-A-GP-P
Samtec
1: ₩37,845.6
52In Stock

Mfr. Part #
QFS-078-04.25-L-D-A-GP-P

Mouser Part #
200-QFS0780425LDAGPP

Samtec

Headers & Wire Housings 0.635 mm Q2 High-Speed Rugged Ground Plane Socket Strip

Learn More

Datasheet

52In Stock

₩37,845.6

₩33,586.8

₩31,714.8

₩31,512

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-016-04.25-L-D-DP-PC4
Samtec
1: ₩24,336
47In Stock

Mfr. Part #
QFSS-016-04.25-L-D-DP-PC4

Mouser Part #
200-QFSS01604.25LDDP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

47In Stock

₩24,336

₩22,354.8

₩22,136.4

₩19,687.2

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-016-04.25-L-D-DP-A
Samtec
1: ₩21,793.2
68In Stock

Mfr. Part #
QFSS-016-04.25-L-D-DP-A

Mouser Part #
200-QFSS0160425LDDPA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

68In Stock

₩21,793.2

₩20,904

₩18,283.2

₩18,267.6

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-026-04.25-L-D-A
Samtec
1: ₩23,930.4
28In Stock

Mfr. Part #
QFSS-026-04.25-L-D-A

Mouser Part #
200-QFSS02604.25LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

Learn More

Datasheet

28In Stock

₩23,930.4

₩20,841.6

₩16,629.6

₩15,615.6

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-026-04.25-L-D-A-P
Samtec
1: ₩22,058.4
2In Stock

Mfr. Part #
QFSS-026-04.25-L-D-A-P

Mouser Part #
200-QFSS02604.25LDAP

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

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Datasheet

2In Stock

₩22,058.4

₩22,042.8

₩19,016.4

₩16,972.8

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Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635MM HS SHIELDED GP REC

QFSS-026-04.25-H-D-A
Samtec
1: ₩29,655.6
2In Stock

Mfr. Part #
QFSS-026-04.25-H-D-A

Mouser Part #
200-QFSS0260425HDA

Samtec

Board to Board & Mezzanine Connectors 0.635MM HS SHIELDED GP REC

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Datasheet

2In Stock

₩29,655.6

₩28,080

₩26,364

₩26,083.2

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-026-04.25-L-D-PC4
Samtec
1: ₩27,456
57In Stock

Mfr. Part #
QFSS-026-04.25-L-D-PC4

Mouser Part #
200-QFSS0260425LDPC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

Learn More

Datasheet

57In Stock

₩27,456

₩25,006.8

₩20,202

₩18,813.6

₩17,815.2

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-026-04.25-L-D-PT4
Samtec
1: ₩24,835.2
41In Stock

Mfr. Part #
QFSS-026-04.25-L-D-PT4

Mouser Part #
200-QFSS0260425LDPT4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

Learn More

Datasheet

41In Stock

₩24,835.2

₩23,509.2

₩22,074

₩19,297.2

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-052-04.25-H-D-PC4
Samtec
1: ₩55,146
22In Stock

Mfr. Part #
QFSS-052-04.25-H-D-PC4

Mouser Part #
200-QFSS0520425HDPC4

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

Learn More

Datasheet

22In Stock

₩55,146

₩55,099.2

₩50,575.2

₩47,377.2

View

Min.: 1
Mult.: 1

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

QFSS-078-04.25-L-D-A
Samtec
1: ₩48,656.4
20In Stock

Mfr. Part #
QFSS-078-04.25-L-D-A

Mouser Part #
200-QFSS0780425LDA

Samtec

Board to Board & Mezzanine Connectors 0.635 mm Q2 Shielded Ground Plane Socket Strip

Learn More

Datasheet

20In Stock

₩48,656.4

₩41,683.2

₩33,259.2

₩31,215.6

View

Min.: 1
Mult.: 1

Q2™ Shielded Ground Plane Connectors

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