Board to Board & Mezzanine Connectors

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Q Rate® QRM8/QRF8 .0315" (0.80mm) Pitch Connectors

Samtec Q Rate® QRM8/QRF8 .0315" (0.80mm) Pitch Connectors feature a slim footprint, integral power/ground plane, and Edge Rate® contacts for superior SI performance. These high-speed connectors feature a 0.80mm pitch, 1.20mm contact wipe, up to 156 positions, and performance to 28Gbps. The Q Rate portfolio includes QRF8 sockets, QRM8 headers, high-speed socket strips in right angle (QRF8-RA) and differential pair (QRF8-DP), as well as high-speed terminal strips in right angle (QRM8-RA) and differential pair (QRM8-DP). The standard and "-DP" connectors all offer a slim 4.60mm width, while the "-RA" variant has a low 5.13mm profile. Samtec Q Rate QRM8/QRF8 .0315" (0.80mm) Pitch Connectors operate in a -55°C to +125°C temperature range.

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Part #

Board to Board & Mezzanine Connectors 0.80MM Q RATE SLIM GP SOCKET

QRF8-026-05.0-L-D-A
Samtec
1: $14.24
2,609In Stock

Mfr. Part No.
QRF8-026-05.0-L-D-A

Mouser Part No
200-QRF802605.0LDA

Samtec

Board to Board & Mezzanine Connectors 0.80MM Q RATE SLIM GP SOCKET

Learn More

Datasheet

2,609In Stock

$14.24

$10.25

$9.94

$9.10

$8.28

Min.: 1
Mult.: 1

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-052-05.0-L-D-A-GP-K-TR
Samtec
1: $22.40
468In Stock

Mfr. Part No.
QRF8-052-05.0-L-D-A-GP-K-TR

Mouser Part No
200-F8052050LDAGPKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

468In Stock

Cut Tape

$22.40

$19.01

$18.12

$17.23

Reel

$15.50

View

Min.: 1
Mult.: 1

: 450

Sockets

104 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-052-05.0-L-D-A
Samtec
1: $24.06
145In Stock

Mfr. Part No.
QRF8-052-05.0-L-D-A

Mouser Part No
200-QRF805205.0LDA

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

145In Stock

$24.06

$21.31

$18.65

$16.56

View

Min.: 1
Mult.: 1

Sockets

104 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80MM Q RATE SLIM HS SOCKET

QRF8-078-01-L-RA-GP
Samtec
1: $44.35
73In Stock

Mfr. Part No.
QRF8-078-01-L-RA-GP

Mouser Part No
200-QRF807801LRAGP

Samtec

Board to Board & Mezzanine Connectors 0.80MM Q RATE SLIM HS SOCKET

Learn More

Datasheet

73In Stock

$44.35

$42.00

$40.42

$39.07

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-05.0-L-D-A-GP
Samtec
1: $17.11
356In Stock

Mfr. Part No.
QRM8-026-05.0-L-D-A-GP

Mouser Part No
200-QRM802605.0LDAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

356In Stock

$17.11

$14.02

$10.91

$10.89

$10.31

Min.: 1
Mult.: 1

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-01-L-RA-GP
Samtec
1: $24.55
425In Stock

Mfr. Part No.
QRM8-026-01-L-RA-GP

Mouser Part No
200-QRM802601LRAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

425In Stock

$24.55

$22.68

$18.55

$17.61

View

Min.: 1
Mult.: 1

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-052-05.0-L-D-A-GP
Samtec
1: $23.95
103In Stock

Mfr. Part No.
QRM8-052-05.0-L-D-A-GP

Mouser Part No
200-QRM8052050LDAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

103In Stock

$23.95

$23.94

$20.21

$19.34

View

Min.: 1
Mult.: 1

Headers

104 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-07.0-L-D-A
Samtec
1: $14.67
836In Stock

Mfr. Part No.
QRM8-026-07.0-L-D-A

Mouser Part No
200-QRM8026070LDA

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

836In Stock

$14.67

$13.52

$11.83

Min.: 1
Mult.: 1

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

12 mm, 14 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-052-07.0-L-D-A-K
Samtec
1: $20.62
48In Stock

Mfr. Part No.
QRF8-052-07.0-L-D-A-K

Mouser Part No
200-QRF8052070LDAK

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

48In Stock

$20.62

$20.05

$19.76

$18.65

View

Min.: 1
Mult.: 1

Sockets

104 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

9 mm, 12 mm, 14 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-018-05.0-L-D-DP-A
Samtec
1: $15.44
68In Stock

Mfr. Part No.
QRM8-018-05.0-L-D-DP-A

Mouser Part No
200-QRM8018050LDDPA

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

68In Stock

$15.44

$14.39

$13.60

$13.11

View

Min.: 1
Mult.: 1

Headers

36 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-078-07.0-L-D-A-GP
Samtec
1: $28.22
54In Stock

Mfr. Part No.
QRF8-078-07.0-L-D-A-GP

Mouser Part No
200-QRF8078070LDAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

54In Stock

$28.22

$27.04

$26.23

$25.58

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-018-05.0-L-D-DP-A-GP
Samtec
1: $16.20
113In Stock

Mfr. Part No.
QRM8-018-05.0-L-D-DP-A-GP

Mouser Part No
200-RM8018050LDDPAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

113In Stock

$16.20

$15.08

$14.54

$14.16

View

Min.: 1
Mult.: 1

Headers

36 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-02.0-L-D-A
Samtec
1: $14.76
3,403In Stock

Mfr. Part No.
QRM8-026-02.0-L-D-A

Mouser Part No
200-QRM802602.0LDA

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

3,403In Stock

$14.76

$11.04

$9.60

Quote

Min.: 1
Mult.: 1

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 9 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-05.0-L-D-A-GP-K-TR
Samtec
1: $19.73
213In Stock

Mfr. Part No.
QRF8-026-05.0-L-D-A-GP-K-TR

Mouser Part No
200-802605.0LDAGPKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

213In Stock

Cut Tape

$19.73

$16.78

$15.74

$14.97

Reel

$11.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-05.0-S-D-A-GP-K-TR
Samtec
1: $21.57
256In Stock
450Expected 3/8/2026

Mfr. Part No.
QRF8-026-05.0-S-D-A-GP-K-TR

Mouser Part No
200-F8026050SDAGPKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

256In Stock

450Expected 3/8/2026

Cut Tape

$21.57

$20.41

$19.65

$19.18

Reel

$16.14

View

Min.: 1
Mult.: 1

: 450

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-01-L-RA-GP
Samtec
1: $28.10
222In Stock

Mfr. Part No.
QRF8-026-01-L-RA-GP

Mouser Part No
200-QRF802601LRAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

222In Stock

$28.10

$25.19

$23.15

$19.33

View

Min.: 1
Mult.: 1

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-05.0-L-D-A-K-TR
Samtec
1: $17.27
335In Stock

Mfr. Part No.
QRF8-026-05.0-L-D-A-K-TR

Mouser Part No
200-QRF8026050LDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

335In Stock

Cut Tape

$17.27

$15.67

$14.59

$13.83

Reel

$12.44

View

Min.: 1
Mult.: 1

: 325

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-05.0-S-D-A-GP
Samtec
1: $20.17
104In Stock

Mfr. Part No.
QRF8-026-05.0-S-D-A-GP

Mouser Part No
200-QRF8026050SDAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

104In Stock

$20.17

$20.16

$17.14

$17.01

Quote

Min.: 1
Mult.: 1

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-05.0-S-D-A-K-TR
Samtec
1: $19.99
301In Stock

Mfr. Part No.
QRF8-026-05.0-S-D-A-K-TR

Mouser Part No
200-QRF8026050SDAK

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

301In Stock

Cut Tape

$19.99

$18.93

$18.22

$17.78

Reel

$14.81

View

Min.: 1
Mult.: 1

: 325

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-026-07.0-L-D-A-K-TR
Samtec
1: $19.65
1,353In Stock
1,200Expected 5/8/2026

Mfr. Part No.
QRF8-026-07.0-L-D-A-K-TR

Mouser Part No
200-QRF8026070LDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

1,353In Stock

1,200Expected 5/8/2026

Cut Tape

$19.65

$16.70

$15.67

$14.92

Reel

$13.06

View

Min.: 1
Mult.: 1

: 300

Sockets

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-052-05.0-L-D-A-GP
Samtec
1: $23.23
88In Stock

Mfr. Part No.
QRF8-052-05.0-L-D-A-GP

Mouser Part No
200-QRF805205.0LDAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

88In Stock

$23.23

$23.02

$18.84

$17.88

View

Min.: 1
Mult.: 1

Sockets

104 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

QRF8-078-05.0-L-D-A-GP
Samtec
1: $27.62
347In Stock

Mfr. Part No.
QRF8-078-05.0-L-D-A-GP

Mouser Part No
200-QRF807805.0LDAGP

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Socket

Learn More

Datasheet

347In Stock

$27.62

$21.46

$18.44

View

Min.: 1
Mult.: 1

Sockets

156 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

7 mm, 10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Beryllium Copper

Liquid Crystal Polymer (LCP)

QRF8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-02.0-L-D-A-K-TR
Samtec
1: $16.70
561In Stock

Mfr. Part No.
QRM8-026-02.0-L-D-A-K-TR

Mouser Part No
200-QRM8026020LDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

561In Stock

Cut Tape

$16.70

$14.40

$14.31

$14.16

Reel

$11.34

View

Min.: 1
Mult.: 1

: 550

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-05.0-L-D-A
Samtec
1: $14.85
202In Stock
192Expected 18/8/2026

Mfr. Part No.
QRM8-026-05.0-L-D-A

Mouser Part No
200-QRM802605.0LDA

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

202In Stock

192Expected 18/8/2026

$14.85

$12.16

$11.55

$9.91

Quote

Min.: 1
Mult.: 1

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

10 mm, 12 mm

2.2 A

215 VAC

28 Gbps

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Tray

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-05.0-L-D-A-K-TR
Samtec
1: $17.99
403In Stock

Mfr. Part No.
QRM8-026-05.0-L-D-A-K-TR

Mouser Part No
200-QRM8026050LDAKTR

Samtec

Board to Board & Mezzanine Connectors 0.80 mm Q Rate Slim Body Ground Plane Header

Learn More

Datasheet

403In Stock

Cut Tape

$17.99

$15.65

$15.38

$15.23

Reel

$12.44

View

Min.: 1
Mult.: 1

: 275

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

2.2 A

215 VAC

- 55 C

+ 125 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

QRM8

Reel, Cut Tape

Q Rate® QRM8/QRF8 .0315" (0.80mm) Pitch Connectors

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