Product Specification
108-78493
13JUN08 Rev. B
DDR3 S.O.DIMM Socket 204 Positions
1. Scope :
1. 1 Contents:
This specification covers the requirements for product performance, test methods and quality assurance
provisions of DDR3 S.O.DIMM Socket 204 positions of Gold Plating.
This specification applies product which is including name of DDR3 SODIMM socket and written number of
108-78493 in customer drawing.
2. Applicable Documents:
The following documents form a part of this specification to the extent specified herein. In the event of conflict
between the requirements of this specification and the product drawing, the product drawing shall take
precedence.
In the event of conflict between the requirements of this specification and the referenced documents, this
specification shall take precedence.
2. 1 AMP Specifications:
A. 109-5000 Test Specification, General Requirements for Test Methods
B. 501-60051 Test Report (4mm Height)
501-60047 Test Report (5.2 mm Height)
501-60052 Test Report (8 mm Height)
501-60049 Test Report (9.2 mm Height)
3. Requirements:
3. 1 Design and Construction:
Product shall be of the design, construction and physical dimensions specified on the applicable product drawing.
3. 2 Materials:
A. Contact:
Copper Alloy
Finish:
Contact area: Gold Plated
Tine area: Gold Plated
Under-plate: Nickel Plated
B. Housing:
Thermo plastic UL94V-0
C. Latch
Stainless Steal
D. Floating Peg
Copper Alloy, Tin Plated
Tyco Electronics AMP K.K. (3-5-8 Hisamoto Takatsu-ku Kawasaki, 213-8535)
© Copyright 2007 Tyco Electronics AMP K.K. All international rights reserved.
Trademark
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Product Specification
108-78493
3. 3 Ratings :
A. Voltage Rating:
25 VAC
B. Current Rating:
0.5 A
C. Temperature Rating: 55 °C to 85 °C
3. 4 Performance Requirements and Test Descriptions:
The product shall be designed to meet the electrical, mechanical and environmental performance
requirements specified in Fig. 1.
All tests shall be performed in the room temperature, unless otherwise specified.
3.5
Test Requirements and Procedures Summary
Para.
Test Items
Requirements
Procedures
3.5.1
Examination of Product
Meets requirements of product
drawing
Visual inspection
No physical damage
Electrical Requirements
3.5.2
Termination Resistance
(Low Level)
50 m
60 m
Max. (Initial)
Max. (Final)
Subject mated contacts assembled in
housing to closed circuit current of 10 mA
Max. at open circuit voltage of 20mV Max.
obtain resistance value by dividing the
measured reading into two.
Fig. 3
IEC 60512-2-2
3.5.3
Dielectric withstanding
No creeping discharge nor
0.25 kVAC for 1 minute.
Voltage
flashover shall occur.
Current leakage : 0.5 mA Max.
Test between adjacent circuits of unmated
connectors.
IEC 60512-4-1
3.5.4
Insulation Resistance
250M
50M
Min.(Initial)
Min.(Final)
Impressed voltage 500 V DC.
Test between adjacent circuits of unmated
connectors.
IEC 60512-3-1, IEC 364-21C
Fig1-1
Rev. A
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Product Specification
Para.
Test Items
Requirements
108-78493
Procedures
Mechanical Requirements
3.5.5
Vibration
No electrical discontinuity
Subject mated connectors to 10-55-10 Hz
(Low Frequency)
greater than 0.1
occur.
traversed in 1 minute at 1.52 mm
amplitude
60 m
sec. shall
Max. (Final)
2 hours each of 3 mutually perpendicular
planes.
100 mA applied.
MIL-STD-202, 201
IEC 60512-6-4, EIA 364-28D
3.5.6
Physical Shock
2
No electrical discontinuity
greater than 0.1 sec. shall
Accelerated Velocity: 490 m/s (50 G)
Waveform: Half sine
occur.
60 m
Duration: 11 m sec.
Number of Drops: 3 drops each to normal
Max. (Final)
and reversed directions of X, Y and Z
axes, totally 18 drops.
MIL-STD-202, 213 Condition A
IEC 6512-6-3, EIA 364-27B
3.5.7
P.C.Board Mating Force
204 Pos.: 50N (5.10kgf) Max.
Operation Speed: 100 mm/min.
Measure the force required to mate
connectors.(In this test, the force required
to turn PCB before it engages on lacking,
is excluded.)
IEC 60512-13-1
3.5.8
Durability
(Repeated Mate/
60 m
Max. (Final)
Unmating)
Repeated insertion and extraction of P.C.B
to and from the connector with the turns to
lock it and then unlock it for 50 cycles.
IEC 6512-9-1, EIA 364-9C
3.5.9
Solderability
Wet Solder Coverage :
95 % Min.
Solder Temperature: 245
5 °C
Immersion Duration: 5
0.5 seconds
Flux:
Alpha 100
EIA 638, JESD22-B102D
Fig1-2
Rev. A
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Product Specification
Para.
Test
Items
Requirements
108-78493
Procedures
Environmental Requirements
3.5.10
3.5.11
Resistance to Reflow
No physical damage shall
Soldering Heat
occur
Thermal Shock
60 m
Max. (Final)
Test connector on P.C.Board
Reflow condition is applied to Tyco
electronics test specification 109-201
OR
Apply to JEDEC standard
(J-STD-020C)
Mated connector
55°C / 30 min.,
85°C / 30 min.
Making this a cycle, repeat 5 cycles.
IEC 60512-11-4, EIA 364-32C
3.5.12
Humidity-Temperature
Insulation resistance
Cycling
50 M
60 m
Min. (final)
Max. (Final)
Mated connector, 25 65°C,
90 95 % R. H. 5 cycles
Cold shock
10°C performed
IEC 60512-11-3, IEC 60512-11-12
EIA 364-31B
3.5.13
Salt Spray
60 m
Max. (Final)
Subject mated connectors to 5 % salt
concentration for 48 hours :
EIA 364-26B Condition B
3.5.14
Industrial Gas (SO2)
60 m
Max. (Final)
Mated connector
SO2 Gas : 10 ppm, 95 % R. H.
25°C, 24 hours
IEC 60512-11-7, EIA 364-65A
3.5.15
Temperature Life
(Heat Aging)
60 m
Max. (Final)
Mated connector
85°C, Duration :2 days
IEC 60512-11-9, EIA364-17B
Fig1-3
Rev. A
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Product Specification
108-78493
4. Product Qualification Test Sequence
Test Group
Test Examination
1 2(b) 3(b) 4
5
6
7
8
9
10 11 12
Test Sequence (a)
Examination of Product
1,7 1,5 1,5 1,3 1,5 1,3 1,3 1,5 1,5 1,5 1,5 1,5
Termination Resistance
(Low Level)
2,4 2,4
Dielectric withstanding
Voltage
3,6
Insulation Resistance
2,5
Vibration (Low Frequency)
2,4
3
Physical Shock
3
Connector Mating Force
2
Durability (Repeated
Mate/Unmating)
3
Solderability
2
Resistance to Reflow
Soldering Heat
2
Thermal Shock
Temperature Humidity
Cycling
2,4 2,4 2,4 2,4 2,4
3
3
4
Salt Spray
3
Industrial SO2 Gas
3
Temperature Life
(Heat Aging)
3
Fig. 2
(a) Numbers indicate sequence in which the tests are performed.
(b) Discontinuities shall nit take place in this test group, during tests.
Rev. A
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Product Specification
108-78493
Fig.3 Termination Resistance Mesuring Points.
END
Rev. A
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