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Samtec QFSS Series Board to Board & Mezzanine Connectors

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Manufacturer = Samtec Series = QFSS

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Part #

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

QFSS-052-04.25-H-D-A-GP
Samtec
1: $42.12
65In Stock

Mfr. Part No.
QFSS-052-04.25-H-D-A-GP

Mouser Part No
200-QFSS0520425HDAGP

Samtec

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

Learn More

Datasheet

65In Stock

$42.12

$39.87

$37.57

$33.96

View

Min.: 1
Mult.: 1

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-032-04.25-L-D-DP-A
Samtec
1: $23.49
40In Stock

Mfr. Part No.
QFSS-032-04.25-L-D-DP-A

Mouser Part No
200-QFSS0320425LDDPA

Samtec

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

Learn More

Datasheet

40In Stock

$23.49

$18.70

$17.10

$13.89

Quote

Min.: 1
Mult.: 1

Sockets

64 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-026-04.25-L-D-PC4
Samtec
1: $19.68
57In Stock

Mfr. Part No.
QFSS-026-04.25-L-D-PC4

Mouser Part No
200-QFSS0260425LDPC4

Samtec

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

Learn More

Datasheet

57In Stock

$19.68

$15.65

$14.32

$11.63

Quote

Min.: 1
Mult.: 1

Sockets

60 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-026-04.25-H-D-A-GP
Samtec
1: $29.48
51In Stock

Mfr. Part No.
QFSS-026-04.25-H-D-A-GP

Mouser Part No
200-QFSS0260425HDAGP

Samtec

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

Learn More

Datasheet

51In Stock

$29.48

$27.91

$26.30

$23.77

View

Min.: 1
Mult.: 1

Sockets

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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: $18.38
167In Stock

Mfr. Part No.
QFSS-026-04.25-L-D-A-P-TR

Mouser Part No
200-FSS0260425LDAPTR

Samtec

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

Learn More

Datasheet

167In Stock

Cut Tape

$18.38

$17.39

$16.39

$14.82

Reel

$13.04

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Reel, Cut Tape

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

QFSS-052-04.25-L-D-A
Samtec
1: $23.42
345In Stock
260Expected 18/3/2026

Mfr. Part No.
QFSS-052-04.25-L-D-A

Mouser Part No
200-QFSS05204.25LDA

Samtec

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

Learn More

Datasheet

345In Stock

260Expected 18/3/2026

$23.42

$18.64

$17.04

$13.84

Quote

Min.: 1
Mult.: 1

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-016-04.25-L-D-DP-PC4
Samtec
1: $21.53
52In Stock

Mfr. Part No.
QFSS-016-04.25-L-D-DP-PC4

Mouser Part No
200-QFSS01604.25LDDP

Samtec

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

Learn More

Datasheet

52In Stock

$21.53

$20.39

$19.21

$17.36

View

Min.: 1
Mult.: 1

Sockets

40 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-016-04.25-L-D-DP-A
Samtec
1: $16.44
75In Stock

Mfr. Part No.
QFSS-016-04.25-L-D-DP-A

Mouser Part No
200-QFSS0160425LDDPA

Samtec

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

Learn More

Datasheet

75In Stock

$16.44

$13.09

$11.97

$9.73

$7.49

Min.: 1
Mult.: 1

Sockets

32 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-026-04.25-L-D-A
Samtec
1: $16.40
28In Stock

Mfr. Part No.
QFSS-026-04.25-L-D-A

Mouser Part No
200-QFSS02604.25LDA

Samtec

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

Learn More

Datasheet

28In Stock

$16.40

$13.05

$11.93

$9.70

$7.46

Min.: 1
Mult.: 1

Sockets

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-026-04.25-L-D-PT4
Samtec
1: $21.46
41In Stock

Mfr. Part No.
QFSS-026-04.25-L-D-PT4

Mouser Part No
200-QFSS0260425LDPT4

Samtec

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

Learn More

Datasheet

41In Stock

$21.46

$20.32

$19.15

$17.31

View

Min.: 1
Mult.: 1

Sockets

60 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-052-04.25-H-D-PC4
Samtec
1: $43.94
22In Stock

Mfr. Part No.
QFSS-052-04.25-H-D-PC4

Mouser Part No
200-QFSS0520425HDPC4

Samtec

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

Learn More

Datasheet

22In Stock

$43.94

$41.60

$39.21

$35.43

View

Min.: 1
Mult.: 1

Sockets

112 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-078-04.25-L-D-A
Samtec
1: $33.61
10In Stock

Mfr. Part No.
QFSS-078-04.25-L-D-A

Mouser Part No
200-QFSS0780425LDA

Samtec

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

Learn More

Datasheet

10In Stock

$33.61

$32.79

$26.09

$23.85

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-016-04.25-L-D-DP-PT4
Samtec
1: $21.53
24In Stock

Mfr. Part No.
QFSS-016-04.25-L-D-DP-PT4

Mouser Part No
200-SS0160425LDDPPT4

Samtec

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

Learn More

Datasheet

24In Stock

$21.53

$20.39

$19.21

$17.36

View

Min.: 1
Mult.: 1

Sockets

40 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-048-04.25-L-D-DP-PC4
Samtec
1: $43.06
26In Stock

Mfr. Part No.
QFSS-048-04.25-L-D-DP-PC4

Mouser Part No
200-SS0480425LDDPPC4

Samtec

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

Learn More

Datasheet

26In Stock

$43.06

$40.77

$38.43

$34.72

View

Min.: 1
Mult.: 1

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

Solder

Vertical

11 mm

3.4 A

300 VAC

14 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-026-04.25-H-D-A
Samtec
1: $25.63
2In Stock

Mfr. Part No.
QFSS-026-04.25-H-D-A

Mouser Part No
200-QFSS0260425HDA

Samtec

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

Learn More

Datasheet

2In Stock

$25.63

$24.27

$22.88

$20.67

View

Min.: 1
Mult.: 1

Sockets

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-026-04.25-H-D-A-P-TR
Samtec
150: $18.51
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
QFSS-026-04.25-H-D-A-P-TR

Mouser Part No
200-FSS0260425HDAPTR

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

Reel

$18.51

$15.90

$13.40

Quote

Min.: 150
Mult.: 150

Reel: 150

Sockets

52 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Reel

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

QFSS-026-04.25-L-D-PC4-P
Samtec
52: $20.02
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QFSS-026-04.25-L-D-PC4-P

Mouser Part No
200-FSS0260425LDPC4P

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$20.02

$15.96

$14.61

$11.91

Quote

Min.: 52
Mult.: 52

Sockets

60 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-032-04.25-L-D-DP-A-P
Samtec
52: $23.82
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QFSS-032-04.25-L-D-DP-A-P

Mouser Part No
200-FSS0320425LDDPAP

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$23.82

$19.00

$17.39

$14.16

Quote

Min.: 52
Mult.: 52

Sockets

64 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-048-04.25-L-D-DP-A-P
Samtec
1: $34.06
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QFSS-048-04.25-L-D-DP-A-P

Mouser Part No
200-FSS0480425LDDPAP

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$34.06

$33.22

$26.47

$24.23

View

Min.: 1
Mult.: 1

Sockets

96 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-052-04.25-H-D-A-P-TR
Samtec
150: $26.28
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
QFSS-052-04.25-H-D-A-P-TR

Mouser Part No
200-FSS0520425HDAPTR

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$26.28

$22.57

$16.07

Min.: 150
Mult.: 150

Reel: 150

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Reel

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

QFSS-052-04.25-L-D-A-P-TR
Samtec
150: $18.46
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QFSS-052-04.25-L-D-A-P-TR

Mouser Part No
200-FSS0520425LDAPTR

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

Reel

$18.46

$15.86

$13.36

Quote

Min.: 150
Mult.: 150

Reel: 150

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Reel

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

QFSS-064-04.25-L-D-DP-GP
Samtec
26: $45.59
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
QFSS-064-04.25-L-D-DP-GP

Mouser Part No
200-FSS0640425LDDPGP

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$45.59

$41.20

$36.14

$31.00

View

Min.: 26
Mult.: 26

Sockets

128 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-078-04.25-L-D-A-P-TR
Samtec
1: $36.27
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
QFSS-078-04.25-L-D-A-P-TR

Mouser Part No
200-FSS0780425LDAPTR

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Cut Tape

$36.27

$34.33

$32.36

$29.25

Reel

$25.69

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Reel, Cut Tape

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

QFSS-078-04.25-L-D-PC4-P
Samtec
1: $43.30
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QFSS-078-04.25-L-D-PC4-P

Mouser Part No
200-FSS0780425LDPC4P

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$43.30

$40.99

$38.63

$34.92

View

Min.: 1
Mult.: 1

Sockets

164 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

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

QFSS-104-04.25-L-D-A-GP-P
Samtec
26: $45.77
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
QFSS-104-04.25-L-D-A-GP-P

Mouser Part No
200-FSS1040425LDAGPP

Samtec

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

$45.77

$41.37

$36.32

$31.16

View

Min.: 26
Mult.: 26

Sockets

208 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

11 mm

300 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QFSS

Tray

Samtec QFSS Series Board to Board & Mezzanine Connectors

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