6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 187
![Conn Unshrouded Header HDR 26 POS 2.54mm Solder ST Thru-Hole](/photos/41/39/413989/pr1055048a_sml.jpg)
6-146256-3
Manufacturer Part Number
6-146256-3
Description
Conn Unshrouded Header HDR 26 POS 2.54mm Solder ST Thru-Hole
Manufacturer
TE Connectivity
Type
Unshrouded Headerr
Datasheet
1.1-102618-8.pdf
(320 pages)
Specifications of 6-146256-3
Pitch
2.54 mm
Number Of Rows
2
Number Of Contacts
26
Gender
HDR
Contact Plating
Gold Over Nickel
Termination Method
Solder
Product Type
Connector
Mount Angle
Vertical
Pcb Mount Retention
Without
Surface Mount Compatible
Yes
Board Standoff
With
Mounting Ears
Without
Mating Connector Lock
Without
Post Size (mm [in])
0.64 [.025]
Mating Post Length (mm [in])
5.84 [0.230]
Panel Mount Retention
Without
Insulation Resistance (m?)
5,000
Dielectric Withstanding Voltage (v)
750
Termination Post Length (mm [in])
3.05 [0.120]
Solder Tail Contact Plating
Tin over Nickel, Matte Tin over Nickel
Header Type
Breakaway
Number Of Positions
26
Centerline (mm [in])
2.54 [0.100]
Row-to-row Spacing (mm [in])
2.54 [0.100]
Selectively Loaded
No
Mount Type
Printed Circuit Board
Contact Plating, Mating Area, Material
Gold (15)
Contact Shape
Square
Contact Base Material
Phosphor Bronze
Housing Material
Thermoplastic - GF
Ul Flammability Rating
UL 94V-0
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C, Reflow solder capable to 245°C, Reflow solder capable to 260°C, Pin-in-Paste capable to 245°C, Pin-in-Paste capable to 260°C
Rohs/elv Compliance History
Always was RoHS compliant
Operating Temperature (°c)
-65 – +105
High Temperature Housing
Yes
High Speed Serial Data Connector
No
- Current page: 187 of 320
- Download datasheet (17Mb)
Notes: 1. Tyco Electronics recommends mating gold or duplex plated headers with duplex plated receptacle assemblies.
Surface Mount, Single-Row,
Dual Entry with Compliant
Pin Holddowns
Material and Finish
Housing — Glass-filled thermoplastic,
black, 94V-0 rated
Contacts — Phosphor bronze, plated
as follows:
Plating A — Duplex .000030
[0.00076] gold on contact area,
.000150-.000300 [0.00381-0.00762]
matte tin on solder area all over .000050
[0.00127] nickel
Plating B — Duplex .000010
[0.000254] gold on contact area,
.000150-.000300 [0.00381-0.00762]
matte tin on solder area all over .000050
[0.00127] nickel
Plating C — .000150-.000300
[0.00381-0.00762] matte tin on solder
leads, all over .000050 [0.00127] nickel
Related Product Data
Mateable Headers —
Refer to Mating Post Selection Guide —
page 90
Performance Specifications —
page 186
Note: All part numbers are RoHS compliant.
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
No. of
Pos.
10
11
12
13
14
15
16
17
18
19
20
30
40
3
4
5
6
7
8
9
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.000 [50.80]
2.100 [53.34]
2.200 [55.88]
3.200 [81.28]
4.300 [109.22]
2. To obtain the minimum mating post length, add .020 [0.51] (not including the post lead in chamfer) to the maximum point-of-contact dimension, and
3. No center hold down.
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
.062 [1.57] for recommended board thickness if used in bottom entry application
A
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.900 [73.66]
4.100 [104.14] 2.100 [53.34] 4.200 [106.68]
.200
.300
.400 [10.16]
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
B
[5.08]
[7.62]
Dimensions
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
AMPMODU Interconnection System
Mod IV Receptacle Assemblies, Single-Row, Surface Mount,
.100 [2.54] Centerline with Compliant Pin Hold Downs
C
P.C. Board
[3.56]
[1.91]
.140
.075
[1.07±0.08]
.042±.003
[0.97]
.038
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.000 [50.80]
2.100 [53.34]
3.100 [78.74]
[1.02±0.08]
Dia. Typ.
(For bottom
entry or pass
thru applica-
tions)
.040±.003
.400 [10.16]
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
Dia.
D
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Recommended PC Board Pad Pattern
5-147744-1
5-147744-2
5-147744-3
5-147744-4
5-147744-5
5-147744-6
5-147744-7
5-147744-8
5-147744-9
6-147744-0
6-147744-1
6-147744-2
6-147744-3
6-147744-4
6-147744-5
6-147744-6
6-147744-7
6-147744-8
7-147744-8
8-147744-8
(.008 [0.20] thick stencil)
Plating A
[2.79]
.110
C
Contact Plating/ Part Nos.
.030 0.76
.025
B
Packaged in Tubes
Typ.
D
[
0.64
A
D
5-147743-1
5-147743-2
5-147743-3
5-147743-4
5-147743-5
5-147743-6
5-147743-7
5-147743-8
5-147743-9
6-147743-0
6-147743-1
6-147743-2
6-147743-3
6-147743-4
6-147743-5
6-147743-6
6-147743-7
6-147743-8
7-147743-8
8-147743-8
Plating B
]
[2.54]
.100
[1.52]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
.060
Typ.
[2.54]
.100
Min.
5-147742-1
5-147742-2
5-147742-3
5-147742-4
5-147742-5
5-147742-6
5-147742-7
5-147742-8
5-147742-9
6-147742-0
6-147742-1
6-147742-2
6-147742-3
6-147742-4
6-147742-5
6-147742-6
6-147742-7
6-147742-8
7-147742-8
8-147742-8
Plating C
C
[1.75]
.069
[2.28] Typ.
[5.78]
.090
.228
[1.07±0.08]
[1.07±0.08]
.042±.003
.042±.003
[0.51]
.020
5-147724-1
5-147724-2
5-147724-3
5-147724-4
5-147724-5
5-147724-6
5-147724-7
5-147724-8
5-147724-9
6-147724-0
6-147724-1
6-147724-2
6-147724-3
6-147724-4
6-147724-5
6-147724-6
6-147724-7
6-147724-8
7-147724-8
8-147724-8
Plating A
Dia.
Dia.
Standoffs
Typ.
[6.73]
.265
Typ.
Contact Plating/ Part Nos.
[2.72]
Packaged in Tape & Reel
.107
[3.77]
.148
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
5-147730-1
5-147730-2
5-147730-3
5-147730-4
5-147730-5
5-147730-6
5-147730-7
5-147730-8
5-147730-9
6-147730-0
6-147730-1
6-147730-2
6-147730-3
6-147730-4
6-147730-5
6-147730-6
6-147730-7
6-147730-8
7-147730-8
8-147730-8
Plating B
(Localized Gold
Point of
Contact
Plate Area)
(Depressed)
5-147731-1
5-147731-2
5-147731-3
5-147731-4
5-147731-5
5-147731-6
5-147731-7
5-147731-8
5-147731-9
6-147731-0
6-147731-1
6-147731-2
6-147731-3
6-147731-4
6-147731-5
6-147731-6
6-147731-7
6-147731-8
7-147731-8
8-147731-8
[5.28] Max.
.208
Plating C
187
5
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