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 0.80 mm Q Rate Slim Body Ground Plane Header

QRM8-026-05.0-L-D-A
Samtec
1: $10.92
374In Stock

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

374In Stock

$10.92

$9.93

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: $13.39
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

$13.39

$11.53

$11.41

$11.35

Reel

$9.15

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

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

QRM8-052-02.0-L-D-A
Samtec
1: $17.04
100In Stock

Mfr. Part No.
QRM8-052-02.0-L-D-A

Mouser Part No
200-QRM805202.0LDA

Samtec

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

Learn More

Datasheet

100In Stock

$17.04

$13.65

Min.: 1
Mult.: 1

Headers

104 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

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-K
Samtec
1: $16.19
96In Stock

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

Mouser Part No
200-QRM8052050LDAK

Samtec

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

Learn More

Datasheet

96In Stock

$16.19

$16.18

$14.41

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

QRM8-052-07.0-L-D-A-GP
Samtec
1: $18.46
153In Stock
144Expected 2026/09/14

Mfr. Part No.
QRM8-052-07.0-L-D-A-GP

Mouser Part No
200-QRM805207.0LDAGP

Samtec

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

Learn More

Datasheet

153In Stock

144Expected 2026/09/14

$18.46

$18.11

$17.62

$16.03

Min.: 1
Mult.: 1

Headers

104 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 Header

QRM8-052-07.0-L-D-A-K-TR
Samtec
1: $17.42
217In Stock

Mfr. Part No.
QRM8-052-07.0-L-D-A-K-TR

Mouser Part No
200-QRM8052070LDAKTR

Samtec

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

Learn More

Datasheet

217In Stock

Cut Tape

$17.42

$16.49

$15.87

$15.48

Reel

$13.57

View

Min.: 1
Mult.: 1

: 225

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

Reel, Cut Tape

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

QRM8-026-01-L-RA-GP-TR
Samtec
1: $20.61
327In Stock

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

Mouser Part No
200-QRM802601LRAGPTR

Samtec

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

Learn More

Datasheet

327In Stock

Cut Tape

$20.61

$17.99

$17.97

$15.65

Reel

$13.56

Min.: 1
Mult.: 1

: 275

Headers

52 Position

0.8 mm (0.031 in)

2 Row

Solder

Right Angle

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

QRM8-052-01-L-RA-GP
Samtec
1: $31.81
109In Stock

Mfr. Part No.
QRM8-052-01-L-RA-GP

Mouser Part No
200-QRM805201LRAGP

Samtec

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

Learn More

Datasheet

109In Stock

$31.81

$26.25

$25.59

$24.90

Min.: 1
Mult.: 1

Headers

104 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

QRM8-026-02.0-L-D-A-GP-K-TR
Samtec
1: $13.63
129In Stock

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

Mouser Part No
200-802602.0LDAGPKTR

Samtec

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

Learn More

Datasheet

129In Stock

Cut Tape

$13.63

$11.86

$11.66

$11.54

Reel

$9.47

View

Min.: 1
Mult.: 1

: 450

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

Reel, Cut Tape

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

QRM8-052-05.0-L-D-A-GP-K-TR
Samtec
1: $19.00
86In Stock

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

Mouser Part No
200-M8052050LDAGPKTR

Samtec

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

Learn More

Datasheet

86In Stock

Cut Tape

$19.00

$16.31

$16.26

$14.21

Reel

$12.18

Min.: 1
Mult.: 1

: 250

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

Reel, Cut Tape

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

QRF8-018-05.0-L-D-DP-A
Samtec
1: $12.10
5In Stock

Mfr. Part No.
QRF8-018-05.0-L-D-DP-A

Mouser Part No
200-QRF801805.0LDDPA

Samtec

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

Learn More

Datasheet

5In Stock

$12.10

$9.93

Min.: 1
Mult.: 1

Sockets

36 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

QRF8-026-05.0-L-D-A-GP
Samtec
1: $13.21
86In Stock

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

Mouser Part No
200-QRF802605.0LDAGP

Samtec

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

Learn More

Datasheet

86In Stock

$13.21

$13.19

$10.73

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

QRF8-026-05.0-L-D-A-K
Samtec
1: $12.40
107In Stock

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

Mouser Part No
200-QRF8026050LDAK

Samtec

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

Learn More

Datasheet

107In Stock

$12.40

$10.08

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-GP
Samtec
1: $14.83
13In Stock
170On Order

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

13In Stock

170On Order

$14.83

$13.49

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

QRF8-026-07.0-L-D-A
Samtec
1: $12.03
84In Stock

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

Mouser Part No
200-QRF802607.0LDA

Samtec

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

Learn More

Datasheet

84In Stock

$12.03

$11.47

$10.43

Min.: 1
Mult.: 1

Sockets

52 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 Socket

QRF8-052-01-L-RA-GP
Samtec
1: $28.38
38In Stock

Mfr. Part No.
QRF8-052-01-L-RA-GP

Mouser Part No
200-QRF805201LRAGP

Samtec

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

Learn More

Datasheet

38In Stock

$28.38

$24.90

Min.: 1
Mult.: 1

Sockets

104 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

QRF8-054-05.0-L-D-DP-A-GP
Samtec
1: $22.35
14In Stock

Mfr. Part No.
QRF8-054-05.0-L-D-DP-A-GP

Mouser Part No
200-QRF854560LDDPAGP

Samtec

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

Learn More

Datasheet

14In Stock

$22.35

$22.34

$20.91

$20.32

$18.49

Min.: 1
Mult.: 1

Sockets

108 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

QRM8-018-02.0-L-D-DP-A
Samtec
1: $11.62
83In Stock

Mfr. Part No.
QRM8-018-02.0-L-D-DP-A

Mouser Part No
200-QRM8018020LDDPA

Samtec

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

Learn More

Datasheet

83In Stock

$11.62

$10.75

$10.47

$10.46

$9.51

Min.: 1
Mult.: 1

Headers

36 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 Header

QRM8-026-02.0-L-D-A-GP
Samtec
1: $10.85
57In Stock

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

Mouser Part No
200-QRM802602.0LDAGP

Samtec

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

Learn More

Datasheet

57In Stock

$10.85

$10.55

$10.27

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 Header

QRM8-026-02.0-S-D-A-GP
Samtec
1: $14.22
30In Stock

Mfr. Part No.
QRM8-026-02.0-S-D-A-GP

Mouser Part No
200-QRM8026020SDAGP

Samtec

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

Learn More

Datasheet

30In Stock

$14.22

$12.94

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 0.80MM Q RATE SLIM BODY HDR

QRM8-026-05.0-L-D-A-K
Samtec
1: $12.04
3In Stock

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

Mouser Part No
200-QRM8026050LDAK

Samtec

Board to Board & Mezzanine Connectors 0.80MM Q RATE SLIM BODY HDR

Learn More

Datasheet

3In Stock

$12.04

$10.08

Min.: 1
Mult.: 1

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

Tray

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

QRM8-026-05.0-S-D-A
Samtec
1: $12.90
71In Stock

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

Mouser Part No
200-QRM8026050SDA

Samtec

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

Learn More

Datasheet

71In Stock

$12.90

$12.49

Min.: 1
Mult.: 1

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

Tray

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

QRM8-026-07.0-L-D-A-GP
Samtec
1: $12.94
51In Stock
80Expected 2026/11/03

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

Mouser Part No
200-QRM8026070LDAGP

Samtec

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

Learn More

Datasheet

51In Stock

80Expected 2026/11/03

$12.94

$12.28

$11.18

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 Header

QRM8-036-02.0-L-D-DP-A
Samtec
1: $15.25
31In Stock

Mfr. Part No.
QRM8-036-02.0-L-D-DP-A

Mouser Part No
200-QRM8036020LDDPA

Samtec

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

Learn More

Datasheet

31In Stock

$15.25

$14.72

$14.00

$13.76

View

Min.: 1
Mult.: 1

Headers

72 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

QRM8-036-05.0-L-D-DP-A
Samtec
1: $16.50
38In Stock

Mfr. Part No.
QRM8-036-05.0-L-D-DP-A

Mouser Part No
200-QRM8036050LDDPA

Samtec

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

Learn More

Datasheet

38In Stock

$16.50

$15.94

$15.93

$14.26

Min.: 1
Mult.: 1

Headers

72 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

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

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