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USO / SO

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Open Frame Dip Socket (USO) / Closed Dip Socket (SO)
uso-4-1.jpg
Precicontact
so-4.jpg
Description

USO

uso-4-1.jpg (148045 octets)

Open Frame Dip Socket

  • Open insulator with ladder construction.
  • Sockets are XY stackable.
  • Machined outer sleeve with BeCu inner contact.
  • Socket pins feature closed-end construction eliminating any solder wicking problems.
  • Socket pins available in a wide variety of styles and plating options.
  • Packaged in tubes compatible with automatic insertion equipment.
  • Available with lubricated contacts for telecom applications.

 

Standard Parts

 

DIMENSIONS (See Fig. 1)

PART NUMBER

NUMBER OF PINS

A

B

C

D

US0306XXXXX

6

.300 (7.62)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0308XXXXX

8

.400 (10.16)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0314XXXXX

14

.700 (17.78)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0316XXXXX

16

.800 (20.32)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0318XXXXX

18

.900 (22.86)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0320XXXXX

20

1.000 (25.40)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0422XXXXX

22

1.100 (27.94)

.500 (12.70)

.400 (10.16)

.093 (2.36)

US0324XXXXX

24

1.200 (30.48)

.400 (10.16)

.300 (7.62)

.093 (2.36)

US0624XXXXX

24

1.200 (30.48)

.700 (17.78)

.600 (15.24)

.093 (2.36)

US0328XXXXX

28

1.400 (35.56)

.400 (10.16)

.300 (7.62)

.125 (3.18)

US0628XXXXX

28

1.400 (35.56)

.700 (17.78)

.600 (15.24)

.093 (2.36)

US0632XXXXX

32

1.600 (40.64)

.700 (17.78)

.600 (15.24)

.125 (3.18)

US0640XXXXX

40

2.000 (50.80)

.700 (17.78)

.600 (15.24)

.093 (2.36)

US0648XXXXX

48

2.400 (60.96)

.700 (17.78)

.600 (15.24)

.093 (2.36)

US0964XXXXX

64

3.200 (81.28)

1.000 (25.40)

.900 (22.86)

.093 (2.36)

 

SO

so-4.jpg (146075 octets)

Closed Frame Dip Socket

  • Closed insulator.
  • Sockets are XY stackable.
  • Machined outer sleeve with BeCu inner contact.
  • Socket pins feature closed-end construction eliminating any solder wicking problems.
  • Socket pins available in a wide variety of styles and plating options.
  • Packaged in tubes compatible with automatic insertion equipment.
  • Available with lubricated contacts for telecom applications.

 

Standard Parts

 

DIMENSIONS (See Fig. 1)

PART NUMBER

NUMBER OF PINS

A

B

C

D

S0308XXXXX

8

.400 (10.16)

.400 (10.16)

.300 (7.62)

.093 (2.36)

S0314XXXXX

14

.700 (17.78)

.400 (10.16)

.300 (7.62)

.093 (2.36)

S0316XXXXX

16

.800 (20.32)

.400 (10.16)

.300 (7.62)

.093 (2.36)

S0318XXXXX

18

.900 (22.86)

.400 (10.16)

.300 (7.62)

.093 (2.36)

S0320XXXXX

20

1.000 (25.40)

.400 (10.16)

.300 (7.62)

.093 (2.36)

S0422XXXXX

22

1.100 (27.94)

.500 (12.70)

.400 (10.16)

.093 (2.36)

S0624XXXXX

24

1.200 (30.48)

.700 (17.78)

.600 (15.24)

.093 (2.36)

S0628XXXXX

28

1.400 (35.56)

.700 (17.78)

.600 (15.24)

.093 (2.36)

S0632XXXXX

32

1.600 (40.64)

.700 (17.78)

.600 (15.24)

.125 (3.18)

S0640XXXXX

40

2.000 (50.80)

.700 (17.78)

.600 (15.24)

.093 (2.36)

FIG 1uso-5-1.jpg (46870 octets)                FIG 2 uso-5-2.jpg (45750 octets)

 

ORDERING INFORMATION

 

SO

3

18

TL

A

31

Series

DIP Spacing

Pin Number

Plating 0f Sleeve

Loose Pin Number

Plating of Inner Contact

USO (Open)

3 - .300 (7.62) centers

 

TL - Tin Lead 200µ" (5.08µm)

Solder Tail Length

30 - GoId 10µ" (0.25µm)

SO (Closed)

4 - .400 (10.16) centers

 

TB - Tin Lead 150µ" (3.80µm)

See Fig 2

31 - GoId 30µ" (0.75µm)

 

6 - .600 (15.24) centers

 

GH - GoId lOµ" (0.25µm)

(E Dim.)

45 - GoId 15µ" (0.38µm)

 

9 - .900 (22.86) centers

 GK - GoId 30µ" (0.75µm)

A - .125(3.18) . . . .3000

36 - Tin Lead 200µ" (5.08µm)

   Tf - Tin 200µ" (5.08µm)

B - .143(3.63) .. . . .3080

27 - GoId 5µ" (0.l3µm)

    

C - .180(4.57) . . . .3010

36F - Tin Lead 200µ" (5.08µm) with lubricant

    

D - .275(6.99) . . . . 3190

34 - Tin 200µ" (5.08µm)
     34F - Tin 200µ" (5.08µm) with lubricant

 

Specifications:

  • Inner Contact - BeCu per QQ-C-533.
  • Outer Sleeve - Brass per QQ-B-626.
  • Insulator - Glass-filled Polyester Rated to UL94V-O.
  • Operathg Temperature - -650C to +1250C.
  • PCB Hole Size - .035 +- .003 (0.89 +- 0.08) solder termination.
  • Ail Platings - Over 100 µ" (2.54 µm) minimum Nickel over 5 µ" (013 µm) minimum Copper.
  • IC Pin Dimension Range - .016 (0.41) to .025 (0.63) round, .125 (318) minimum length,
  • .009 (0.23) x .015 (0.38) to .015 (0.38) x .022 (0.56) rectangular.
  • Insertion Force - 186 grams.
  • Withdrawal Force - 92 grams.

 

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