3m-mediawebserver.pdf - 第92页
87 3M ™ Hinged Containers 3M Hin ged Con taine rs are ma de from inj ecti on-mo lded pl astic , and are non corro sive an d light weigh t. The co ntain ers fea ture mo lded pin hinges that provide better security and rel…
86
For more product information, please visit www.3M.com/static
3M
™
Single Card Carriers
3M Static Shielding Single Card Carriers protect individual printed circuit
boards from static and physical damage during storage and transport.
Interiors are lined with dissipative cushioning foam.
3M
™
Single Card Carrier
300 mil 400 mil 600 mil
3M
™
Single Device Carriers
The rugged injection-molded 3M
™
Single Device Carrier 5701 is
designed to provide cost-effective physical and static protection for
DIPs. The conductive units are volume resistive and will not lose their
conductivity with age, nor do they depend on humidity to function.
Single Device Carrier 5701 meets EIA-541 requirements for static
shielding. A unique “saddle” design supports device leads and helps
prevent accidental bending. Other design features include a smooth
front surface on the container to adhere labels and a living hinge cover
that snaps securely shut. Carrier accepts up to 18-pin 300 mil and 400
mil devices, and up to 28-pin 600 mil devices.
3M
™
Single Device Carrier 5701
3M
™
Conductive Containers
Conductive containers are ideal for static-safe storage, kitting, and
in-process handling and transporting of static-sensitive assemblies
and devices. Made from injection-molded plastic, these containers are
noncorrosive and lightweight. Static-sensitive devices can be transported
in these containers which provide protection from static discharge and
from static fields.
Product No. Length Width Depth
in. (cm) in. (cm) in. (cm)
8520
10 (25.4) 8 (20.3) 1.25 (3.2)
8521
12 (30.5) 9 (22.9) 1.25 (3.2)
8522
18 (45.7) 17 (43.2) 2 (5.1)
8523
10 (25.4) 8 (20.3) 2 (5.1)
Product No. Length Width Depth
in. (cm) in. (cm) in. (cm)
5701
1.55 (3.9) 1.01 (2.6) 0.46 (1.2)
All dimensions are referenced from the inside bottom of the container and are nominal dimensions.
All dimensions are referenced from the inside bottom of the container and are nominal dimensions.
Packaging
87
3M
™
Hinged Containers
3M Hinged Containers are made from injection-molded plastic, and are
noncorrosive and lightweight. The containers feature molded pin hinges
that provide better security and reliability than traditional snap hinges.
Static-sensitive devices can be transported in these containers which
provide protection from direct static discharges as well as from static
fields from charged personnel and materials.
All dimensions are referenced from the inside bottom of the container and are nominal dimensions.
All dimensions are referenced from the inside bottom of the container and are nominal dimensions.
3M
™
Hinged Containers
Note: Shelf life of products made with conductive resin is five
years. Variations in storage conditions such as temperature
fluctuation, exposure to sunlight or high humidity may reduce
the shelf life.
3M Containers are injection-molded in
a variety of shapes and sizes. They are
ideal for static-safe storage, kitting, and
in-process handling and transporting of
static-sensitive assemblies and devices.
3M
™
Round Containers
*EVA copolymer technical data for 4540 Resin; 1801; 4251-4254A Snap on Covers.
**Polypropylene technical data for 4520 Resin; 1840; 4011-4016 Round Containers and Lids; 4021-4025 Hinged Containers; 5701 Single Device Carriers; and 8520-8523 Single Card Carriers.
Container Properties
Typical Property Test Method 4540 EVA Copolymer
Compound / 1801 Sheet Stock
Typical Value*
4520 Polyproplyene
Compound / 1840 Sheet Stock
Typical Value**
Hardness
Heat Deflection Temp.
Water Absorption
Vicat Softening
Flammability
Impact Resistance
Notched Izod
Maximum Temp. Exposure
Tensile Strength
Flex Modulus
Mold Shrinkage
Electrical Conductance
Volume Conductive
ASTM D2240
ASTM D648
ASTM 570
ASTM D1525
ASTM D635
ASTM D256
3M
ASTM D638
ASTM D790
ASTM 955
ASTM D991
58 - 62 Shore D
38° - 43°C @ 264 PSI
0.1 - 0.2%
88° - 92°C
4.5 - 5.5 cm/min.
2.9 - 3.7 ft.-lbs./in. @ 72°F
0.6 - 1.3 ft.-lbs./in. @ 25°F
150°F
1700 - 2000 PSI
40,000 - 50,000 PSI
15 - 20 mil/in.
< 500 ohm-cm
67 - 71 Shore D
100°C @ 66 PSI; 50°C @ 264 PSI
0.1 - 0.2%
148°C
2 cm/min.
8 - 10 ft.-lbs./in. @ 72°F
7 - 9 ft.-lbs./in. @ 25°F
180°F
2800 - 3000 PSI
130,000 - 150,000 PSI
10 - 20 mil/in.
< 500 ohm-cm
Chemical Resistance
Alcohol
Aromatic Hydrocarbons
Aliphatic Hydrocarbons
Concentrated Acids
Concentrated Alkalines
Dilute Acids
Dilute Alkalines
Kerosene
Ketones (Acetone)
Mineral Oil
Oil and Gasoline
ASTM D543
Resistant
Severe Attack
Moderate Attack
Slight Attack
Slight Attack
Resistant
Resistant
Severe Attack
Moderate Attack
Slight Attack
Moderate Attack
Resistant
Severe Attack
Moderate Attack
Slight Attack
Slight Attack
Resistant
Resistant
Severe Attack
Moderate Attack
Slight Attack
Moderate Attack
Product No. Length in. (cm) Width in. (cm) Depth in. (cm)
4021
2.88 (7.3) 1.19 (3.0) 0.5 (1.3)
4022
3.88 (9.8) 1.94 (4.9) 0.5 (1.3)
4023
2.56 (6.5) 3.5 (8.9) 1.75 (4.4)
4024
7 (17.8) 3.5 (8.9) 1 (2.5)
4025
7 (17.8) 5 (12.3) 0.5 (1.3)
Product No. Diameter in. (cm) Height in. (cm)
4011
2.38 (6.0) 0.88 (2.2)
4012
3.38 (8.6) 0.88 (2.2)
4013
1.81 (4.6) 4 (10.2)
4014
4.06 (10.3) 2.34 (6.0)
4015
3.81 (9.7) 4.69 (11.9)
3M
™
Round Containers
3M Round Containers feature separate containers and lids.
Conductive Containers
Packaging
88
For more product information, please visit www.3M.com/static
3M
™
Connector Covers
3M Connector Covers are made of an intrinsically conductive composite
material with uniformly distributed fibers. This makes the covers free of
carbon black particulate and better suited to clean situations. The covers
do not leave black marks and are permanently conductive.
3M
™
Circular Connector Covers
4270 Series
4270 Series were designed to meet the requirements and intentions
of MS90376,and MIL PRF 5501/31A or 32A. Military contractors
have qualified these materials to their own specifications and are
encouraging their use.
3M
™
Circular Connector Covers 4270 Series
Material Properties
Property Test Method Typical Value
Resistivity ASTM D991 <10
5
ohm-cm
Contact Corrosivity
(Kovar plate)
FTMS 101C
Method 3005
Pass
Crayoning 3M Not visible
Elongation ASTM D638 25%
Tensile ASTM D638 1500 PSI (1.0 x 10
7
N/m
2
)
Vicat Softening ASTM MD 1525 205°F (96OC)
Outgassing ASTM E595 Pass
Chemical Reactions
Dilute Acids Slight Attack
Dilute Alkalines Slight Attack
Concentrated Acids Severe Attack
Concentrated Alkalines Severe Attack
Methanol, Ethanol, and Isopropanol Resistant
Hydrocarbons Slight Attack
Ketones Dissolves
Oil and Gasoline Severe Attack
Product No. Description
4270
Feature a unique conductive composite
material. Noncorrosive and produce no visible
corrosion. Connector Covers 4270 Series were
designed to meet the requirements and intentions
of MS90376 and MIL PRF 5501/31A or 32A.
Packaging