3M
™
Chip Carrier Sockets
Low Profile, 4-Row, Thru-hole
8400 Series
• Accepts chip carriers conforming to JEDEC
outline MO-047 for square and MO-052 for
rectangular
• High temperature insulator compatible with IR
reflow and wave soldering
• Compatible with automated loading equipment
• Open top design allows unrestricted air flow
• Molded slots for ease of device extraction
• RoHS* compliant
Date Modified: November 14, 2005
TS-2148-01
Sheet 1 of 2
Physical
Insulation
Material:
Flammability:
Color:
Contact
Material:
Plating
Underplating:
Wiping Area:
Glass Filled Polyphenylene Sulfide (PPS)
UL 94V-0
Brown
Phosphor Bronze
50
µ″,
[ 1.27
µm
] Nickel - Overall
160
µ″,
[ 4.06
µm
] Matte Tin
Electrical
Contact Resistance:
15 mΩ
Insulation Resistance:
>10
3
MΩ minimum
Capacitance:
<1 pF at 1MHz
Environmental
-40°C to +105°C
Process Rating:
Maximum 260° C, single pass, (profile per J-STD-020C)
Moisture Sensitivity Level:
1 (per J-STD-020C)
Temperature Rating:
*"RoHS compliant" means that the product or part does not contain any of the following substances in excess of the following maximum concentration
values in any homogeneous material, unless the substance is in an application that is exempt under RoHS: (a) 0.1% (by weight) for lead, mercury,
hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated in
writing by 3M, this information represents 3M's knowledge and belief based on information provided by third party suppliers to 3M.
3M
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M
™
Chip Carrier Sockets
Low Profile, 4-Row, Thru-hole
8400 Series
Contact
Quantity
20
28
32
44
52
68
84
Part No.
8420-11B1-RK-TR
8428-11B1-RK-TR
8432-11B1-RK-TR
8444-11B1-RK-TR
8452-11B1-RK-TR
8468-11B1-RK-TR
8484-11B1-RK-TR
A
15.50 [0.611]
18.05 [0.711]
18.05 [0.711]
23.50 [0.926]
25.88 [1.020]
31.05 [1.223]
36.05 [1.420]
B
15.50 [0.611]
18.05 [0.711]
20.60 [0.812]
23.50 [0.926]
25.88 [1.020]
31.05 [1.223]
36.05 [1.420]
C
5.08 [0.200]
7.62 [0.300]
7.62 [0.300]
12.70 [0.500]
15.24 [0.600]
20.32 [0.801]
25.40 [1.001]
D
5.08 [0.200]
7.62 [0.300]
10.16 [0.400]
12.70 [0.500]
15.24 [0.600]
20.32 [0.801]
25.40 [1.001]
mm
[inch ]
T ole ranc e U nless N oted
.0
mm
± .3
.00
± .20
.000
[ ] D im ens ions fo r R efe rence
O nly
Ordering Information
84XX - XXX1 - XX - XX
Contact Quantity
(See Table)
Mounting Technology:
1 = Thru Hole
Polymer (Body):
2 = SMT
1 = PPS
Packaging:
TP = Tube Pack
TR = Tape and Reel (Not
available with thru hole)
TS-2148-01
Sheet 2 of 2
Alignment Feature:
A = With Location Post
B = Without Location Post
Plating:
RK = RoHS Compliant Matte Tin
3M
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
Important Notice
All statements, technical information, and recommendations
related to 3M’s products are based on information believed to be
reliable, but the accuracy or completeness is not guaranteed.
Before using this product, you must evaluate it and determine if it
is suitable for your intended application. You assume all risks and
liability associated with such use. Any statements related to the
product which are not contained in 3M’s current publications, or
any contrary statements contained on your purchase order shall
have no force or effect unless expressly agreed upon, in writing,
by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and
manufacture for a period of one (1) year from the time of
purchase.
3M MAKES NO OTHER WARRANTIES INCLUDING,
BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE.
If this product is defective within the warranty period
stated above, your exclusive remedy shall be, at 3M’s option, to
replace or repair the 3M product or refund the purchase price of
the 3M product.
Except where prohibited by law, 3M will not
be liable for any indirect, special, incidental or consequential
loss or damage arising from this 3M product, regardless of
the legal theory asserted.
3M
Electronics
6801 River Place Blvd.
Austin, TX 78726-9000
800/225-5373
www.3M.com/electronics
3
Minimum 10%
Post-Consumer Fiber
Printed in USA.
© 3M 2005
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