3M™ PCB
.100″ × .100″ Four Row 3400 Series
• Low profile
• Standard staggered grid
• Variety of pin lengths and plating options available
• Gold plated product is RoHS* compliant
Physical
U-Slot and Solder Tails:
Wire Accommodation:
Electrical
Insulation
Material:
Flammability:
Color:
Contact
Material:
Plating:
Underplating:
Marking:
Current Rating:
Insulation Resistance:
Withstanding Voltage:
Glass Filled Polyester (PBT)
UL 94V-0
Gray
Copper Alloy
100 µ″ [ 2.54 µm ] Nickel - QQ-N-290, Class 2
10 µ″ [0.25 µm] Gold - MIL-G-45204, Type II, Grade C
or 200 µ″ [5.08 µm] Tin Lead
26 & 28 AWG Solid & Stranded
3M Logo and Part Identification Number
1 A
> 1 × 109Ω at 500 VDC
1000 Vrms at Sea Level
Date Modified: March 7, 2006
TS-0005-14
Sheet 1 of 4
Environmental
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
UL File No.: E68080
3M
Interconnect Solutions
http://www.3M.com/interconnects/
writing by 3M, this information represents 3M's knowledge and belief based on information provided by third party suppliers to 3M.
-55°C to +120°C
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ PCB
y
.100″ × .100″ Four Row 3400 Series
Center Contact
Layout Detail
Bottom View
3422, 3418
3474, 3434, 3402, 3426
.13
[ 3.3 ]
.40
[ 10.2 ]
.22
[ 5.6 ]
No XXXX
Connector Cover
.050 Typ
[ 1.27 ]
A
.07
[ 1.8 ]
“U” Contact
Tolerance Unless Noted
inch ±.1 ± .01 ±.0 05
[ ] Dim e nsio ns for R efere nc e
Inc h
[m m ]
.0 .00 .0 00
Onl
[ 5.08 ]
.40
[ 10.2 ]
.300
[ 7.62 ]
.200
.100
[ 2.54 ]
Solder Washpads
Connector Body
See Center
Contact Layout
Detail
See Detail B
.125 ± .010
[ 3.18 ± 0.25 ]
.050 Ref
[ 1.27 ]
.22 Ref
[ 5.6 ]
Contact
Qty
Assembled Height
Product
Number
Cable
Dimension
"A"
Locator
10 3474 .70 [17.8] 3443-15
20 3422 1.20 [30.5] 3443-16
26 3434 1.50 [38.1] 3443-15
34 3402 1.90 [48.3] 3443-15
40 3418 2.20 [55.9] 3443-16
50 3426 2.70 [68.6] 3443-15
Plate
B
.024
[ 0.61 ]
.010
[ 0.25 ]
Detail B
Suffix:
-0000 .097 [2.46] for .062" pc board
-0001
Dim "B"
.153 [3.89] for .125" pc board
Ordering Information
34XX- 000X X
Product number
(see chart above)
Notes:
1. Product may require process accomodations with "no lead" solder.
2. Assembly tools: 3640 press (or equivalent), 3442-9 platen, see above for locator plate.
3M
Interconnect Solutions
http://www.3M.com/interconnects/
Plating Option:
blank = gold plated (RoHS compliant)
T = tin-lead plated
Tail length:
0 = .097 [2.46] for .062" pc board
1 = .153 [3.89] for .125" pc board
TS-0005-14
Sheet 2 of 4
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ PCB
.100″ × .100″ Four Row 3400 Series
3M Part Number 3474 (10 Pin)
.74
[ 18.8 ]
X
.450 Ref
[ 11.43 ]
9 × .050 [ 1.27 ]
(See Note 2)
See
Note 4
.60
[ 15.24 ]
.60
[ 15.24 ]
19 × .050 [ 1.27 ]
(See Note 2)
Y
.15
[ 3.8 ]
3 × .100 [ 2.54 ]
(See Note 3)
See Note 4
Y
.15
[ 3.8 ]
3 × .100 [ 2.54 ]
(See Note 3)
3
.145 Min
[ 3.68 ]
.310 Min
[ 7.87 ]
3M Part Number 3422 (20 Pin)
1.24
[ 31.5 ]
X
.950 Ref
[ 24.13 ]
.145 Min
[ 3.68 ]
17
20
1
4
8
10
8
3
10
10 × ∅.047
[ 1.19 ]
Hole After
Plating
20 × .047 [ 1.19 ] ∅
Hole After Plating
1
4
.310 Min
[ 7.87 ]
25 × .050 [ 1.27 ]
(See Note 2)
.60
[ 15.24 ]
Y
[ 3.8 ]
3 × .100 [ 2.54 ]
(See Note 3)
3M
Interconnect Solutions
http://www.3M.com/interconnects/
.15
3M Part Number 3434 (26 Pin)
1.54
[ 39.1 ]
X
1.250 Ref
[ 31.75 ]
1
91923
4
.145 Min
[ 3.68 ]
See Note 4
26 × .047 [ 1.19 ]
Hole After Plating
1
26
188
4
.310 Min
[ 7.87 ]
TS-0005-14
Sheet 3 of 4
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ PCB
.100″ × .100″ Four Row 3400 Series
3M Part Number 3402 (34 Pin)
1.94
[ 49.3 ]
1.650 Ref
[ 41.91 ]
13
12 22
23 31
34 × .047 [ 1.19 ] ∅
Hole After Plating
1
34
4
.60
[ 15.24 ]
33 × .050 [ 1.27 ]
(See Note 2)
Y
.15
[ 3.81 ]
X
1
4
.60
[ 15.24 ]
.60
[ 15.24 ]
3 × .100 [ 2.54 ]
(See Note 3)
39 × .050 [ 1.27 ]
(See Note 2)
Y
.15
[ 3.81 ]
3 × .100 [ 2.54 ]
(See Note 3)
49 × .050 [ 1.27 ]
(See Note 2)
Y
.15
[ 3.81 ]
See Note 4
See Note 4
1
.145 Min
[ 3.68 ]
3M Part Number 3418 (40 Pin)
2.24
X
1
4
[ 56.9 ]
1.950 Ref
[ 49.53 ]
3M Part Number 3426 (50 Pin)
2.74
[ 69.6 ]
X
2.450 Ref
[ 62.23 ]
21 31
204
37
40
.145 Min
[ 3.68 ]
47
30 50
1
4
.310 Min
[ 7.87 ]
.310 Min
[ 7.87 ]
1
40 × .047 [ 1.19 ] ∅
Hole After Plating
50X .047 [ 1.19 ] Dia
Hole After Plating
50 × .047 [ 1.19 ] ∅
Hole after Plating
4
3 × .100 [ 2.54 ]
(See Note 3)
See Note 4
Notes:
1.Hole pattern is shown for the mounting side of the P.C. Board.
2.Each location may vary ± .002 [ 0.05 ] from Datum line X.
3.Each location may vary ± .002 [ 0.05 ] from Datum line Y.
4.Min P.C. Board area required per connector.
3M
Interconnect Solutions
http://www.3M.com/interconnects/
.145 Min
[ 3.68 ]
.310 Min
[ 7.87 ]
TS-0005-14
Sheet 4 of 4
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.
3
3M Electronics
6801 River Place Blvd.
Austin, TX 78726-9000
800/225-5373
www.3M.com/electronics
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.
Minimum 10%
Post-Consumer Fiber
Printed in USA.
© 3M 2006
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