6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 264
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
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264
AMPMODU Right-Angle
Headers PC Board Mounted
Material and Finish
Housing — Black thermoplastic,
flame retardant
Posts — Copper alloy, plated .000030
[0.00076] gold over .000050 [0.00127]
nickel on entire post
Shield — Copper alloy, .020 [0.51]
thick; pretinned .000030 [0.00076] min.
Related Product Data
Mating Connectors — Double-Row
MT Receptacle Assemblies with
Shielding Hardware — pages 256-263
Technical Documents
pages 277, 278
Product Specification
108-25015, 108-25018, 108-25030
Application Specification
114-25032.
Instruction Sheet
408-6532
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
—
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
[1.27±0.08]
.050±.003
[3.68±0.08]
[11.68]
AMPMODU Interconnection System
Shielded MT Headers for use with Shielded MT Receptacle Assemblies
[3.18]
Note: All part numbers are RoHS compliant.
.145±.003
.125
.460
2 Plc.
[2.54±0.08]
.100±.003
Recommended PC Board Hole Layout
No. of
Pos.
10
16
18
20
26
50
6
8
[19.18]
.755
Shield
for 6, 8 and 10 Positions
1.200 [30.48]
2.400 [60.96]
.200 [5.08]
.300 [7.62]
.400 [10.16]
.700 [17.78]
.800 [20.32]
.900 [22.86]
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
2D
D ±.003
[±0.08]
[±0.08]
±.003
A
[0.76]
D - Contact centerline is .100 [2.54]; ±.003 [0.08] tolerances
.030
A
not to accumulate within one connector pattern.
1.030 [26.16]
1.130 [28.70]
1.430 [36.32]
2.630 [66.80]
.430 [10.92]
.530 [13.46]
.630 [16.00]
.930 [23.62]
Dimensions
B
C
[0.64] Sq. Posts
.025
[13.97]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
1.010 [25.65]
1.110 [28.19]
1.210 [30.73]
1.510 [38.35]
2.710 [68.83]
.550
.510 [12.95]
.610 [15.49]
.710 [18.03]
[1.02±0.08]
.040±.003
[13.97±0.08]
.550±.003
(All holes)
[18.45]
.725
C
Dia.
A
[3.68±0.08]
.145±.003
2 Plc.
Recommended PC Board Hole Layout
Part Nos.
102792-6
102792-8
102792-1
102792-7
102792-2
102792-5
102792-9
102792-4
Header
[8.08]
.318
for 16 thru 50 Positions
B
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
2D ±.003
D ±.003
[±0.08]
[±0.08]
1-102791-0
A
Part Nos.
[3.43]
.135
102991-1
102991-2
102791-2
102791-3
102791-4
102791-1
102791-8
Shield
Right-Angle
Header
[11.02]
.434
[2.54±0.08]
.100±.003
[7.37]
.290
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