Board to Board & Mezzanine Connectors

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Q Strip QTS High-Speed Ground Plane Headers

Samtec Q Strip QTS High-Speed Ground Plane Headers feature a 0.635mm pitch, a 285V_AC voltage rating, and current rating of 1.8A per pin. The QTS series is an Extended Life Product (E.L.P.™) and is compatible with UMPT/UMPS for flexible two-piece power/signal solutions. These modules provide high-speed channel performance and up to 250 positions with 5mm to 16mm stack heights. Samtec Q Strip QTS High-Speed Ground Plane Headers operate in the -55°C to +125°C temperature range.

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Part #

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

QTS-050-03-L-D-A
Samtec
1: $22.958
223In Stock

Mfr. Part #
QTS-050-03-L-D-A

Mouser Part #
200-QTS05003LDA

Samtec

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

Learn More

Datasheet

223In Stock

$22.958

$21.349

$19.582

$18.804

View

Min.: 1
Mult.: 1

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-L-D-RA
Samtec
1: $15.554
475In Stock

Mfr. Part #
QTS-025-01-L-D-RA

Mouser Part #
200-QTS02501LDRA

Samtec

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

Learn More

Datasheet

475In Stock

$15.554

$14.724

$13.914

$13.430

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder Pin

Right Angle

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-L-D-A
Samtec
1: $9.497
221In Stock

Mfr. Part #
QTS-025-01-L-D-A

Mouser Part #
200-QTS02501LDA

Samtec

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

Learn More

Datasheet

221In Stock

$9.497

$7.278

$6.710

$6.005

$5.868

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-L-D-A-K-TR
Samtec
1: $5.900
382In Stock

Mfr. Part #
QTS-025-01-L-D-A-K-TR

Mouser Part #
200-QTS02501LDAKTR

Samtec

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

Learn More

Datasheet

382In Stock

Cut Tape

$5.900

$5.511

$5.490

$5.195

Reel

$4.449

View

Min.: 1
Mult.: 1

: 525

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Reel, Cut Tape

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

QTS-025-02-L-D-A
Samtec
1: $11.158
161In Stock
240On Order

Mfr. Part #
QTS-025-02-L-D-A

Mouser Part #
200-QTS02502LDA

Samtec

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

Learn More

Datasheet

161In Stock

240On Order

$11.158

$9.781

$7.877

$7.499

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-050-01-L-D-A
Samtec
1: $13.735
340In Stock

Mfr. Part #
QTS-050-01-L-D-A

Mouser Part #
200-QTS05001LDA

Samtec

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

Learn More

Datasheet

340In Stock

$13.735

$13.725

$12.515

$12.105

View

Min.: 1
Mult.: 1

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-050-02-L-D-A-K-TR
Samtec
1: $8.350
506In Stock

Mfr. Part #
QTS-050-02-L-D-A-K-TR

Mouser Part #
200-QTS05002LDAKTR

Samtec

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

Learn More

Datasheet

506In Stock

Cut Tape

$8.350

Reel

$8.350

$5.542

$5.017

$4.796

Quote

Min.: 1
Mult.: 1

: 300

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Reel, Cut Tape

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

QTS-025-03-L-D-A
Samtec
1: $15.670
96In Stock

Mfr. Part #
QTS-025-03-L-D-A

Mouser Part #
200-QTS02503LDA

Samtec

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

Learn More

Datasheet

96In Stock

$15.670

$12.946

$12.168

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-F-D-A
Samtec
1: $7.888
60In Stock
96Expected 8/19/2026

Mfr. Part #
QTS-025-01-F-D-A

Mouser Part #
200-QTS02501FDA

Samtec

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

Learn More

Datasheet

60In Stock

96Expected 8/19/2026

$7.888

$6.962

$6.699

$6.636

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-F-D-GP
Samtec
1: $8.045
35In Stock

Mfr. Part #
QTS-025-01-F-D-GP

Mouser Part #
200-QTS02501FDGP

Samtec

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

Learn More

Datasheet

35In Stock

$8.045

$7.793

$7.783

$7.120

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-F-D-RA
Samtec
1: $13.041
28In Stock

Mfr. Part #
QTS-025-01-F-D-RA

Mouser Part #
200-QTS02501FDRA

Samtec

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

Learn More

Datasheet

28In Stock

$13.041

$11.632

$10.591

$9.991

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder Pin

Right Angle

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-L-D-A-K
Samtec
1: $5.532
1In Stock

Mfr. Part #
QTS-025-01-L-D-A-K

Mouser Part #
200-QTS02501LDAK

Samtec

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

Learn More

Datasheet

1In Stock

$5.532

$4.932

$4.522

$4.280

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-01-L-D-EM2
Samtec
1: $12.557
8In Stock

Mfr. Part #
QTS-025-01-L-D-EM2

Mouser Part #
200-QTS02501LDEM2

Samtec

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

Learn More

Datasheet

8In Stock

$12.557

$11.621

$11.085

$10.180

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-02-F-D-A
Samtec
1: $8.266
26In Stock

Mfr. Part #
QTS-025-02-F-D-A

Mouser Part #
200-QTS02502FDA

Samtec

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

Learn More

Datasheet

26In Stock

$8.266

$8.235

$8.193

$6.615

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

275 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-02-F-D-A-K
Samtec
1: $5.216
31In Stock

Mfr. Part #
QTS-025-02-F-D-A-K

Mouser Part #
200-QTS02502FDAK

Samtec

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

Learn More

Datasheet

31In Stock

$5.216

$5.206

$4.964

$4.775

View

Min.: 1
Mult.: 1

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-025-03-F-D-A-K-TR
Samtec
1: $11.127
50In Stock

Mfr. Part #
QTS-025-03-F-D-A-K-TR

Mouser Part #
200-QTS02503FDAKTR

Samtec

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

Learn More

Datasheet

50In Stock

Cut Tape

$11.127

$10.801

$10.517

$10.012

Reel

$8.803

View

Min.: 1
Mult.: 1

: 150

Headers

50 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Reel, Cut Tape

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

QTS-048-01-L-D-DP-A
Samtec
1: $13.830
126In Stock

Mfr. Part #
QTS-048-01-L-D-DP-A

Mouser Part #
200-QTS04801LDDPA

Samtec

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

Learn More

Datasheet

126In Stock

$13.830

$13.819

$9.854

$9.244

Min.: 1
Mult.: 1

Headers

96 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-048-02-L-D-DP-A
Samtec
1: $14.597
20In Stock

Mfr. Part #
QTS-048-02-L-D-DP-A

Mouser Part #
200-QTS04802LDDPA

Samtec

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

Learn More

Datasheet

20In Stock

$14.597

$13.798

$12.894

$12.610

View

Min.: 1
Mult.: 1

Headers

96 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

275 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-050-01-F-D-RA-WT
Samtec
1: $19.351
18In Stock

Mfr. Part #
QTS-050-01-F-D-RA-WT

Mouser Part #
200-QTS05001FDRAWT

Samtec

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

Learn More

Datasheet

18In Stock

$19.351

$18.173

$15.828

$14.524

View

Min.: 1
Mult.: 1

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder Pin

Right Angle

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-050-01-L-D-A-GP
Samtec
1: $12.915
38In Stock

Mfr. Part #
QTS-050-01-L-D-A-GP

Mouser Part #
200-QTS05001LDAGP

Samtec

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

Learn More

Datasheet

38In Stock

$12.915

$12.904

$12.242

$10.243

View

Min.: 1
Mult.: 1

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-050-01-L-D-A-K-TR
Samtec
1: $9.076
256In Stock

Mfr. Part #
QTS-050-01-L-D-A-K-TR

Mouser Part #
200-QTS05001LDAKTR

Samtec

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

Learn More

Datasheet

256In Stock

Cut Tape

$9.076

$7.057

$6.952

$6.615

Reel

$5.332

View

Min.: 1
Mult.: 1

: 425

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Reel, Cut Tape

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

QTS-050-01-L-D-RA-WT
Samtec
1: $18.731
34In Stock

Mfr. Part #
QTS-050-01-L-D-RA-WT

Mouser Part #
200-QTS05001LDRAWT

Samtec

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

Learn More

Datasheet

34In Stock

$18.731

$18.026

$17.248

$14.955

View

Min.: 1
Mult.: 1

10 Position

2.54 mm (0.1 in)

2 Row

Solder

Right Angle

1.2 A

275 V

Gold

Phosphor Bronze

QTS

Tray

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

QTS-050-02-F-D-A-K-TR
Samtec
1: $5.826
175In Stock

Mfr. Part #
QTS-050-02-F-D-A-K-TR

Mouser Part #
200-QTS05002FDAKTR

Samtec

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

Learn More

Datasheet

175In Stock

Cut Tape

$5.826

$5.153

$4.859

Reel

$4.722

$4.533

View

Min.: 1
Mult.: 1

: 300

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Reel, Cut Tape

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

QTS-050-02-L-D-A-K
Samtec
1: $12.725
47In Stock

Mfr. Part #
QTS-050-02-L-D-A-K

Mouser Part #
200-QTS05002LDAK

Samtec

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

Learn More

Datasheet

47In Stock

$12.725

$8.487

$8.350

$8.003

View

Min.: 1
Mult.: 1

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 V

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

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

QTS-050-02-L-D-RA-WT
Samtec
1: $22.790
7In Stock

Mfr. Part #
QTS-050-02-L-D-RA-WT

Mouser Part #
200-QTS05002LDRAWT

Samtec

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

Learn More

Datasheet

7In Stock

$22.790

$21.581

$20.739

$15.796

View

Min.: 1
Mult.: 1

Headers

100 Position

0.635 mm (0.025 in)

2 Row

Solder

Straight

1.8 A, 23.1 A

285 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QTS

Tray

Q Strip QTS High-Speed Ground Plane Headers

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