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Samtec QFS Series Headers & Wire Housings

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Manufacturer = Samtec Series = QFS

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Part #

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

QFS-052-04.25-H-D-PC4
Samtec
1: Rp474.611
Non-Stocked Lead-Time 3 Weeks

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

Mouser Part No
200-QFS0520425HDPC4

Samtec

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

Rp474.611

Rp449.294

Rp423.426

Rp382.698

View

Min.: 1
Mult.: 1

Sockets

112 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-052-04.25-H-D-PT4
Samtec
1: Rp474.611
15In Stock

Mfr. Part No.
QFS-052-04.25-H-D-PT4

Mouser Part No
200-QFS0520425HDPT4

Samtec

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

Datasheet

15In Stock

Rp474.611

Rp449.294

Rp423.426

Rp335.548

View

Min.: 1
Mult.: 1

Sockets

112 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-052-04.25-L-D-A-P
Samtec
1: Rp257.394
24In Stock

Mfr. Part No.
QFS-052-04.25-L-D-A-P

Mouser Part No
200-QFS0520425LDAP

Samtec

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

Datasheet

24In Stock

Rp257.394

Rp205.292

Rp187.863

Rp153.189

Quote

Min.: 1
Mult.: 1

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-052-04.25-L-D-A-P-TR
Samtec
1: Rp282.345
4In Stock

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

Mouser Part No
200-QFS0520425LDAPTR

Samtec

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

Datasheet

4In Stock

Cut Tape

Rp282.345

Rp267.301

Rp251.891

Rp227.674

Reel

Rp200.338

View

Min.: 1
Mult.: 1

Reel: 150

Sockets

104 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Reel, Cut Tape

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

QFS-078-01-SL-D-EM2
Samtec
1: Rp468.924
16In Stock

Mfr. Part No.
QFS-078-01-SL-D-EM2

Mouser Part No
200-QFS07801SLDEM2

Samtec

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

Datasheet

16In Stock

Rp468.924

Rp443.973

Rp418.472

Rp331.696

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-01-SL-D-RA
Samtec
1: Rp577.165
21In Stock

Mfr. Part No.
QFS-078-01-SL-D-RA

Mouser Part No
200-QFS07801SLDRA

Samtec

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

Datasheet

21In Stock

Rp577.165

Rp546.527

Rp515.156

Rp408.199

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder Pin

Right Angle

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-01-SL-D-RA-K
Samtec
1: Rp604.134
4In Stock

Mfr. Part No.
QFS-078-01-SL-D-RA-K

Mouser Part No
200-QFS07801SLDRAK

Samtec

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

Datasheet

4In Stock

Rp604.134

Rp572.028

Rp539.189

Rp429.847

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-02-SL-D-RA
Samtec
1: Rp577.165
11In Stock

Mfr. Part No.
QFS-078-02-SL-D-RA

Mouser Part No
200-QFS07802SLDRA

Samtec

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

Datasheet

11In Stock

Rp577.165

Rp546.527

Rp515.156

Rp408.199

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder Pin

Right Angle

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-04.25-L-D-PC4
Samtec
1: Rp417.188
22In Stock

Mfr. Part No.
QFS-078-04.25-L-D-PC4

Mouser Part No
200-QFS07804.25LDPC4

Samtec

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

Datasheet

22In Stock

Rp417.188

Rp394.989

Rp372.424

Rp336.466

View

Min.: 1
Mult.: 1

Sockets

164 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder Pin

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-04.25-L-D-PT4
Samtec
1: Rp422.325
51In Stock

Mfr. Part No.
QFS-078-04.25-L-D-PT4

Mouser Part No
200-QFS07804.25LDPT4

Samtec

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

Datasheet

51In Stock

Rp422.325

Rp390.586

Rp376.093

Rp360.682

View

Min.: 1
Mult.: 1

Sockets

164 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder Pin

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

Headers & Wire Housings 0.635MM Q2 HS PWR SOCKET STRIP

QFS-078-04.25-H-D-A-GP
Samtec
1: Rp572.946
21In Stock

Mfr. Part No.
QFS-078-04.25-H-D-A-GP

Mouser Part No
200-QFS0780425HDAGP

Samtec

Headers & Wire Housings 0.635MM Q2 HS PWR SOCKET STRIP

Datasheet

21In Stock

Rp572.946

Rp542.491

Rp511.303

Rp462.136

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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: Rp404.713
32In Stock

Mfr. Part No.
QFS-078-04.25-L-D-A-GP-P

Mouser Part No
200-QFS0780425LDAGPP

Samtec

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

Datasheet

32In Stock

Rp404.713

Rp383.064

Rp361.049

Rp326.375

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-04.25-L-D-A-P
Samtec
1: Rp331.145
24In Stock

Mfr. Part No.
QFS-078-04.25-L-D-A-P

Mouser Part No
200-QFS0780425LDAP

Samtec

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

Datasheet

24In Stock

Rp331.145

Rp323.073

Rp257.578

Rp235.746

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-104-01-SL-D-EM2
Samtec
1: Rp580.651
13In Stock

Mfr. Part No.
QFS-104-01-SL-D-EM2

Mouser Part No
200-QFS10401SLDEM2

Samtec

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

Datasheet

13In Stock

Rp580.651

Rp549.646

Rp518.091

Rp410.583

View

Min.: 1
Mult.: 1

Sockets

208 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-104-01-SL-D-RA-K
Samtec
1: Rp741.545
17In Stock

Mfr. Part No.
QFS-104-01-SL-D-RA-K

Mouser Part No
200-QFS10401SLDRAK

Samtec

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

Datasheet

17In Stock

Rp741.545

Rp702.101

Rp661.740

Rp527.081

View

Min.: 1
Mult.: 1

Sockets

208 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-104-04.25-L-D-A-GP
Samtec
1: Rp495.159
49In Stock

Mfr. Part No.
QFS-104-04.25-L-D-A-GP

Mouser Part No
200-QFS1040425LDAGP

Samtec

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

Datasheet

49In Stock

Rp495.159

Rp468.740

Rp441.772

Rp399.209

View

Min.: 1
Mult.: 1

Sockets

208 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-048-04.25-H-D-DP-A-GP-P
Samtec
1: Rp428.012
18In Stock

Mfr. Part No.
QFS-048-04.25-H-D-DP-A-GP-P

Mouser Part No
200-S0480425HDDPAGPP

Samtec

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

Datasheet

18In Stock

Rp428.012

Rp405.080

Rp381.780

Rp345.088

View

Min.: 1
Mult.: 1

Sockets

96 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-078-04.25-L-D-A
Samtec
1: Rp326.742
78Expected 18/02/2026

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

Mouser Part No
200-QFS07804.25LDA

Samtec

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

Datasheet

78Expected 18/02/2026

Rp326.742

Rp318.670

Rp253.542

Rp231.893

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder Pin

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-016-01-SL-D-DP-RA-PC4-K
Samtec
1: Rp311.148
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
QFS-016-01-SL-D-DP-RA-PC4-K

Mouser Part No
200-01601SLDDPRAPC4K

Samtec

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

Rp311.148

Rp294.453

Rp277.575

Rp250.973

View

Min.: 1
Mult.: 1

Sockets

40 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-026-01-SL-D-RA-PC4-K-TR
Samtec
100: Rp295.187
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
QFS-026-01-SL-D-RA-PC4-K-TR

Mouser Part No
200-02601SLDRAPC4KTR

Samtec

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

Rp295.187

Rp215.932

Rp185.478

Min.: 100
Mult.: 100

Reel: 100

Sockets

60 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Reel

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

QFS-016-01-L-D-DP-RA-PC4
Samtec
1: Rp273.906
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
QFS-016-01-L-D-DP-RA-PC4

Mouser Part No
200-FS01601LDDPRAPC4

Samtec

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

Rp273.906

Rp259.229

Rp244.369

Rp220.886

View

Min.: 1
Mult.: 1

Sockets

40 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Board-to-Board

- 55 C

+ 125 C

Tray

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

QFS-016-01-S-D-DP-RA-PC4
Samtec
1: Rp350.592
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
QFS-016-01-S-D-DP-RA-PC4

Mouser Part No
200-FS01601SDDPRAPC4

Samtec

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

Rp350.592

Rp332.063

Rp312.983

Rp282.712

View

Min.: 1
Mult.: 1

Sockets

40 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-016-04.25-H-D-DP-A-GP
Samtec
1: Rp235.012
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
QFS-016-04.25-H-D-DP-A-GP

Mouser Part No
200-FS0160425HDDPAGP

Samtec

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

Rp235.012

Rp222.537

Rp189.514

Rp166.215

View

Min.: 1
Mult.: 1

Sockets

32 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-016-04.25-H-D-DP-PT4
Samtec
1: Rp245.286
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
QFS-016-04.25-H-D-DP-PT4

Mouser Part No
200-FS0160425HDDPPT4

Samtec

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

Rp245.286

Rp232.260

Rp218.868

Rp197.770

View

Min.: 1
Mult.: 1

Sockets

40 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Tray

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

QFS-016-04.25-L-D-DP-A-TR
Samtec
175: Rp102.187
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
QFS-016-04.25-L-D-DP-A-TR

Mouser Part No
200-FS0160425LDDPATR

Samtec

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

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

Rp102.187

Rp87.694

Rp73.751

Min.: 175
Mult.: 175

Reel: 175

Sockets

32 Position

0.635 mm (0.025 in)

2 Row

SMD/SMT

Solder

Straight

Gold

QFS

Power, Signal

- 55 C

+ 125 C

Reel

Samtec QFS Series Headers & Wire Housings

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