1981276-4 TE Connectivity, 1981276-4 Datasheet - Page 10

• Manufacturer Part Number: 1981276-4
• Description: SEMI-HARD TRAY DDR2 SODIMM 5.2H STD AMC
• Manufacturer: TE Connectivity
• Type: SO DIMM Socketr

Specifications of 1981276-4

• Number Of Contacts: 200POS
• Number Of Contact Rows: 2
• Row Spacing (mm): 6.2mm
• Pitch (mm): 0.6mm
• Grid Size: Not Required
• Contact Plating: Gold Over Nickel
• Insulation Material: Thermoplastic
• Mounting Style: Surface Mount
• Contact Material: Copper Alloy
• Product Height (mm): 5.5mm
• Product Depth (mm): 27mm
• Product Length (mm): 69.7mm
• Gender: SKT
• Body Orientation: Right Angle
• Socket Style: SO DIMM
• Dram Type: Double Data Rate (DDR)
• Pcb Mount Style: Surface Mount
• Module Orientation: Right Angle
• Profile: Standard
• Keying: Standard
• Dram Voltage: 1.8 V
• Solder Tail Contact Plating: Gold Flash
• Socket Type: Memory Card
• Number Of Positions: 200
• Row-to-row Spacing (mm [in]): 6.20 [0.244]
• Centerline (mm [in]): 0.60 [0.024]
• Number Of Rows: Dual
• Ejector Type: Locking
• Ejector Location: Both Ends
• Number Of Keys: 1
• Latch Material: Stainless Steel
• Latch Plating: Tin
• Boss: Without
• Mount Type: Printed Circuit Board
• Contact Plating, Mating Area, Material: Gold
• Contact Base Material: Copper Alloy
• Housing Material: High Temperature Thermoplastic
• Housing Color: Black
• Ul Flammability Rating: UL 94V-0
• Stack Height (mm [in]): 5.20 [0.205]
• Insertion Style: Cam-In
• Center Key (mm [in]): None
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Reflow solder capable to 245°C, Reflow solder capable to 260°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Application Type: Advanced Mezzanine Card (AMC)
• Packaging Method: Tray
• Packaging Quantity: 20
• Lead Free Status / RoHS Status: Compliant

10
AdvancedTCA Zone 3
Z-PACK HM-Zd
High Speed, Co-Planar
RTM Board Connector
4 Pair Right Angle Header
Part Number 6469048-1
Part Number 6469375-1
Front Board Connector
4 Pair Right Angle
Receptacle
Part Number 6469001-1
(see page 8)
4 Pair Right Angle
Pin Header Assemblies
Note: Part Numbers are RoHS compliant.
AdvancedMC, AdvancedTCA, AdvancedTCA 300, MicroTCA and PICMG are trademarks
of PICMG-PCI Industrial Computer Manufacturers Group Incorporated.
Catalog 3-1773445-8
Revised 6-07
www.tycoelectronics.com
Z-PACK HM-Zd RTM Board Connector for AdvancedTCA Zone 3 Standard
1
1
6469048-1
6469375-1
Number
Part
[.098]
2.50
Length
Typ.
2.20
.087
2.20
.087
Tail
Recommended PC Board Layout
A
Component Side Shown
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are U.S. equivalents.
[.098]
2.50
9 x 2.50 [.098] =
Length
22.50 [.886]
Mating
Ref.
Typ.
5.30
.209
5.30
.209
Pin
Solutions for AdvancedTCA, AdvancedTCA 300,
MicroTCA, and AdvancedMC Standards
Product Defined in AdvancedTCA/AdvancedTCA 300 Specifications
Column
Count
10
12
[.118]
3.00
[.059
[.065]
1.50
1.65
Thru Holes
All Plated
[.059]
1.50
Ref.
Typ.
± 0.20
± .008
Typ.
1
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Ref.
Typ.
[.059]
]
1.50
(Dim. A)
Module
Length
Top Surface of
Daughtercard
25.00
30.00
1.181
.984
23.35
[.919]
Typ.
Ref.
19.65
[.774]
Signals
Note: For finishes other than
Ref.
1
80
96
10.45
[.411]
PCB Hole Dim.
tin-lead, reference Application
Specification 114-13059.
Drilled Hole = 0.7000
Finished Hole = 0.60
Cu Thickness = 0.375
SnPb Thickness = 0.007
[.250]
6.35
Ref.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[.209]
5.30
Ref.
Ref.
Grounds
40
48
[.059]
[.272]
1.50
6.90
± 0.05
± 0.025
± 0.0125
Ref.
Typ.
Ref.
[1.360]
34.55
± 0.003
[.024
Insertion
[.02756
91378-1
91378-3
Header
[.0148
[.0003
Ref.
Pin
± .002
± .0010
± .00049
]
± .0001
[.079]
2.00
[.059]
1.50
]
Application Tooling
17.20
[.677]
]
]
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Ref.
Ref.
Typ.
1804174-1
1804174-1
Removal
Housing
Ref.
Repair
(Continued)
1804177-1
1804177-1
Removal
Chiclet
[.087]
2.20
Ref.
17.32
[.682]
Ref.
5.675
[.223]
17.68
[.696]
Ref.
Ref.