Test & Burn-In

SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE – DIMENSIONS IN MILLIMETER

Test & Burn-In

Insulation Resistance:

Dielectric Withstanding Voltage:

Contact Resistance:

Operating Temperature Range:

Contact Force:

Mating Cycles:

1,000M

min. at 100V DC

W

100V AC for 1 minute

100m

max. at 10mA/20mV max.

–55°C to +170°C

15g /pin (approx.)

10,000 insertions

W

Housing:

Contacts:

Plating:

Polyethersulphone (PES), glass-filled and

Materials and Finish

Series No.

No. of Contact Pins

Design Number

G = Contact Plating

4 = Contact Style (180° TH)

(Gold)

Contact Area - Au (0.3µm min. over Ni)

Terminal Area - Au (0.05µm min. over Ni)

Positioning Pin Identification:

No Mark

= Without Positioning Pins 'A' and 'B'

With Mark = For various Positioning P

Options

Please contact Yamaichi)

in

(

NP291

048 05 3 (G4-BF)

*

--

-

-

Polyetherimide (PEI), glass-filled

Beryllium Copper (BeCu)

Gold over Nickel

Part Number

IC Dimensions

Socket Dimensions

Pitch

A x B

C x D

Grid

Size

Pin

Count

Features

Contacting structure to nip the sides of solder balls to lower

damages of coplanarity of solder balls

í Open top type sockets for FBGA packages

í

Outline Socket Dimensions

Outline IC Dimensions

C

A

0.75

D-63

Specifications

NP291-03617-*

36

0.75

6x6

6.5x10.50

28.5x27.3

NP291-04805-3* AC-16001

36

0.75

6x8

6x8

64x64

NP291-04002-2 AC-11318

40

0.75

5x8

7.628x9.228

27.5x22.5

NP291-04002-2-G4-BF-*

40

0.75

5x8

5.74x7.48

27.5x22.5

NP291-04009-2-G4-BF-*

40

0.75

5x8

5.857x7.508

27.5x22.5

NP291-04013-*

40

0.75

6x11

5.55x9.10

18x24

NP291-04019

40

0.75

6x11

6.15x10.65

16x19

NP291-04414-*

44

0.75

6x11

7.75x14.35

18x24

NP291-04808-*AC-13177

45

0.75

6x8

7.45x7.55

28.3x27.3

NP291-04812 AC-15741

46

0.75

6x8

6.50x7.91

28.3x27.3

NP291-04812-2-* AC-14680

46

0.75

6x8

6.50x7.91

28.3x27.3

NP291-04805-1*

48

0.75

6x8

9x15

32x32

NP291-04805-3*

48

0.75

6x8

6x8

32x32

NP291-04805-4*

48

0.75

6x8

7.20x11.65

32x32

NP291-04805-5*

48

0.75

6x8

6.20x13.15

32x32

NP291-04805-8*-*

48

0.75

6x8

6.94x14.40

32x32

NP291-04808-2-G4-BF-*

48

0.75

6x8

7.58x9.81

28.3x27.3

NP291-04812-2-G4-BF-*

48

0.75

6x8

6.50x7.91

28.3x27.3

NP291-04842-*

48

0.75

6x8

7x7

20x20

NP291-04843-*

48

0.75

6x8

6x8

20x20

NP291-04848-*

48

0.75

6x8

8x10

20x20

NP291-04851-*-*

48

0.75

6x8

7x11

20x20

NP291-04852-*-*

48

0.75

6x8

9x12

20x20

NP291-04878

48

0.75

6x8

7x8.50

20x20

NP291-07210-2 AC-08904

54

0.75

8x9

7.67x16.37

28.4x33.9

NP291-05658-*-*

56

0.75

7x8

7.25x12

20x20

NP291-07210-2 AC-08338

56

0.75

8x9

7.67x16.37

28.4x33.9

NP291-05670

56

0.75

7x8

10x6.5

20x26

NP291-07210-2-G4-BF-*

72

0.75

8x9

7.67x16.37

28.4x33.9

NP291-07428-*

74

0.75

7x16

6.80x12.40

16.8x22.0

NP291-07773-*-*

77

0.75

7x11

7x10

20x26

NP291-28807-*

288

0.75

22x22

18x18

40x40