6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 112
![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: 112 of 320
- Download datasheet (17Mb)
5
112
.025 [0.64] Square
Straight Posts
Material and Finish
Housing — Black thermoplastic,
94V-0 rated
Posts — Phosphor bronze, plated as
follows:
Plating — As noted in chart:
Tin — .000100-.000200 [0.00254-
0.00508] tin over .000050 [0.00127]
nickel entire post
15Au — .000015 [0.00038] gold over
.000050 [0.00127] nickel entire post
Related Product Data
Mateable Receptacles —
Refer to the Mating Post Selection
Guide — page 88
Technical Documents
See mating connector for applicable
product and application specifications.
Retention and surface mount fea-
tures available upon request.
Other header sizes can be made
upon request.
*Note: Headers are available in sizes
1 thru 40. When ordering, add the
prefix and/or suffix (dash) numbers
plus 5- -0 to the base part number
that corresponds with the number of
positions per row. For example, the
complete part number for an 8-position
header is 5-146455-8. The complete
part number for a 16-position of the
same series would be 6-146455-6.
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
— page 276
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPMODU Interconnection System
PageHead_12_HelvCdBd
Unshrouded Stacking Headers — Breakaway,
Single-Row, .100 [2.54] Centerline
Note: All part numbers are RoHS compliant.
(see note)
Number
146455
146456
146457
146458
146459
146460
146461
146462
146463
146464
146465
146466
146467
146468
146469
146470
146471
146472
146473
146474
146475
146476
146477
146478
146479
146480
146481
146482
Base
[2.29±0.08]
.090±.003
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
B
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.000 [25.40]
D
.200 [5.08]
.250 [6.35]
.250 [6.35]
.300 [7.62]
.400 [10.16]
.450 [11.43]
.500 [12.70]
.300 [7.62]
.600 [15.24]
.400 [10.16]
.700 [17.78]
.500 [12.70]
.270 [6.86]
.800 [20.32]
.600 [15.24]
.370 [9.39]
.900 [22.86]
.700 [17.78]
.470 [11.39]
.800 [20.32]
.570 [14.47]
.900 [22.68]
.670 [17.01]
.770 [19.55]
Height
Stack
A
Recommended PC Board Hole Layout
No. of Pos. x .100 [2.54]
.130 [3.30]
.080 [2.03]
.114 [2.89]
.123 [3.12]
.107 [2.71]
.057 [1.45]
.129 [3.27]
.109 [2.77]
.107 [2.71]
.087 [2.20]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
(Continued)
[1.07±0.20]
.042±.008
Length
4 Places
Tail
[2.54±0.08]
Tolerance Non-Cumulative
Header Size
.100±.003
[0.64±0.03]
B
.025±.001
[0.89±0.08]
.035±.003
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
1.030 [26.16]
1.030 [26.16]
1.030 [26.16]
1.130 [28.70]
1.130 [28.70]
1.130 [28.70]
1.230 [31.24]
1.230 [31.24]
1.230 [31.24]
1.330 [33.78]
1.330 [33.78]
1.330 [33.78]
1.430 [36.32]
1.430 [36.32]
1.430 [36.32]
Typ.
Typ.
.440 [11.17]
.440 [11.17]
.474 [12.03]
.533 [13.53]
.617 [15.67]
.617 [15.67]
.739 [18.77]
.739 [18.77]
.817 [20.75]
.817 [20.75]
.930 [23.62]
.930 [23.62]
.930 [23.62]
Length
Post
Dia. Typ.
C
[2.34]
.092
A
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
Length
Mating
D
C
[1.17±0.08]
.046±.003
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Plating
B End
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
Plating
D End
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
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