6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 135

• 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

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

.025 [0.64] Square
Straight Post
Material and Finish
Housing — Glass-filled nylon, black,
94V-0 rated
Posts — Copper alloy, plated as follows:
Plating A — Gold flash over .000030
[0.00076] min. palladium-nickel plate
on the mating surfaces, .000100
[0.00254] min. tin plate on soldertails,
with entire post underplated .000050
[0.00127] min. nickel
Plating B — Gold flash over .000015
[0.00038] min. palladium-nickel plate
on the mating surfaces, .000100
[0.00254] min. tin plate on soldertails,
with entire post underplated .000050
[0.00127] min. nickel
Related Product Data
Electrical Characteristics —
page 134
Mateable Connectors —
AMPMODU Wire-Applied
Receptacles — page 220
AMPMODU Board Mount
Receptacles — pages 179, 180
Short Point Wire-Applied
Connectors — page 224
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPMODU Interconnection System
AMP-LATCH Low Profile Headers—Shrouded, with .150 [3.81] End
Dimension, Double-Row, .100 x .100 [2.54 x 2.54] Centerline
Note: All part numbers are RoHS compliant.
[4.70
No. of
.185
Pos.
[
10
14
16
20
24
26
34
40
50
60
.040
.035
1.02
0.89
[3.30]
.130
±.010
±0.25
]
[2.54±0.08]
.100±.003*
]
*±.003 [±0.08] tolerances not to accumulate
Recommended PC Board Hole Layout
within one connector pattern.
[1.14]
.045
1.000 [25.40]
1.100 [27.94]
1.300 [33.02]
1.400 [35.56]
1.600 [40.64]
2.000 [50.80]
2.300 [58.42]
2.800 [71.12]
3.300 [83.82]
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For Manual Insertion
.800 [20.32]
(2 Plc.)
A
[4.70]
.100±.003*
[2.54±0.08]
.185
[1.02±0.08]
.040±.003
Dimensions
Dia. Typ.
Typ.
A
B
[0.64
.025
Typ.
Typ.
±.001
±0.03
1.100 [27.94]
1.200 [30.48]
1.600 [40.64]
1.900 [48.26]
2.400 [60.96]
2.900 [73.66]
[4.19]
.165
.400 [10.16]
.600 [15.24]
.700 [17.78]
.900 [22.86]
]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
B
[
.015
.010
0.38
0.25
[
.020
.015
0.51
0.38
]
[9.78]
]
.385
[1.91
.075
1-5103309-0
[2.54]
.100
[6.10]
Plating A
.240
5103309-1
5103309-2
5103309-3
5103309-5
5103309-6
5103309-7
5103309-8
±.002
±0.05
[9.14]
—
—
.360
[5.08]
]
Post Plating/Part Nos.
.200
(2 Plc.)
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[2.54]
.100
(Contact
Area)
1-5103308-3
1-5103308-0
1-5103308-2
Plating B
5103308-1
5103308-2
5103308-3
5103308-5
5103308-6
5103308-7
5103308-8
[3.05
.120
±.015
±0.38
135
]
5