91-1004818-A3D0 [YAMAICHI]

IC Socket, PGA208, 208 Contact(s);


型号：	91-1004818-A3D0
厂家：	YAMAICHI ELECTRONICS CO., LTD.
描述：	IC Socket, PGA208, 208 Contact(s)
文件：	总4页 (文件大小：313K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Receptacles

Design Rules

Part Number Ordering Procedure

Acceptable Socket

51- 1004818- * 1 * 0

Terminal Length

Minimum Pin Length:

Maximum Pin Length:

2.4mm

Socket Series Code

3.8mm (If above 3.8mm, groove is required on the insulator)

Material

Insulator:

Socket

Polyetherimide (PEI)

Inner Contact:

Beryllium Copper (BeCu) 172 heat treated

Contact Type

Gold plating (30µÓ) over Nickel plating (50µÓ)

Outer Sleeve:

Brass alloy 360 / H

Insulator Plate Thickness

Tin plating (200µÓ) over Nickel plating (100µÓ) or

Gold plating (10µÓ) over Nickel plating (100µÓ)

(See Page 126)

Configuration Code

Pitch

Special

Pitch:

1.27mm (50MIL) is Standard Pitch (less is considered Fine Pitch)

Reference Guide

Socket Series

Series Code

Contact Types

Socket Series

Series Code

Contact Types

IC51 (Fine Pitch <.1.27)

IC51 (Standard Pitch = 1.27)

IC53 (Fine Pitch <1.27)

IC53 (Standard Pitch = 1.27)

IC100

IC107

IC120

IC-176

IC189

IC191

IC200

IC201

A,B,C

D,E,F,G

A,B,C

D,E,F,G

A,B,C

IC211

IC218

IC235

NP89

A,B,C

H,I,J

A,B,C

H,I,J

NP92

NP161

NP171

NP178

NP195

NP236

NP276

H,I,J

K,L,M

A,B,C

Insulator Plate Thickness

Code

Dimensions

Code

Dimensions

3.17mm (0.125Ó) Standard

(No groove possible)

4.45mm (1.75Ó) Groove Optional

5.20mm (0.205Ó) Groove Optional

5.84mm (0.230Ó) Groove Optional

6.00mm (0.236Ó) Groove Optional

6.50mm (0.256Ó) Groove Optional

8.00mm (0.315Ó) Groove Optional

123

Receptacles

Design Rules

Contact Type

Fine Pitch Solder Tails

Standard Pitch Solder Tails

Tail Length 4.57mm (0.180Ó)

Tail Length 6.99mm (0.275Ó)

Tail Length 10.16mm (0.400Ó)

Code A

Tail Length 4.65mm (0.183Ó)

Tail Length 6.93mm (0.275Ó)

Code D

Standard Pitch Wire Wrap

PGA Standard Pitch Solder Tail

PGA Wire Wrap

Tail Length 9.14mm (0.360Ó)

Tail Length 12.70mm (0.500Ó)

Code F

Tail Length 3.18mm (0.125Ó)

Code H

Tail Length 9.40mm (0.370Ó)

Tail Length 10.92mm (0.430Ó)

Code I

Interstitial PGA Solder Tail

Interstitial PGA Wire Wrap

BGA Fine Pitch Solder Tail

Tail Length 6.35mm (0.250Ó)

Code S

Tail Length 3.18mm (0.125Ó)

Code K

Tail Length 9.40mm (0.370Ó)

Tail Length 12.70mm (0.500Ó)

Code L

124

Receptacles

Design Rules

Notches on Insulator

Please note: notched receptacles may be used for handler applications

Without notch & without groove

With notch & without groove

Groove

Please note: on some sockets, the contact tails are too long to seat flush therefore, an additional groove will be need-

ed. (Standard receptacle accepts 3.8mm max contact tail.)

Without notch & with groove

With notch & groove

125

Receptacles

Design Rules

Guideposts / Notches / Grooves

Configuration Code

Code

Guidepost

Notch

Groove

With Guidepost

YES

With Center Hole

YES

Solid Top

YES

With Guidepost

With Center hole

Solid Top

Groove

126

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