6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 197

• 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

Horizontal Mount
(with Guide Pin Slots and
Standoffs)
Material and Finish
Housing — Glass-filled thermoplastic,
black, 94V-0 rated
Contacts — Phosphor bronze, plated
.000030 [0.00076] gold in mating area,
.000050-.000100 [0.00127-0.00254]
matte tin on solder area, with entire
contact underplated .000050 [0.00127]
nickel
Related Product Data
Mateable Headers — page 201
Performance Specifications —
page 194
Technical Documents
Product Specification
108-25017
Application Specification
114-9009
Additional receptacle assembly
sizes and solder tail lengths
are available; minimum order
quantities may apply. Consult
Tyco Electronics.
Keying Plug
Material — Natural color nylon
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
(Plugs into receptacle contact)
Part No. 86286-1
— page 276
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
[8.59]
.338
AMPMODU Interconnection System
Receptacle Assemblies, Board Mount, Triple-Row,
Closed Entry, .100 x .100 [2.54 x 2.54] Centerline
Note: All part numbers are RoHS compliant.
No. of
Pos.
150
210
[4.55]
72
93
96
.179
[3.66]
.144
Dia.
Typ.
Typ.
[1.65±0.13]
.065±.005
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[10.16]
.400
[2.54±0.08]
[2.54]
.100±.003
.100
2.658 [67.51]
3.358 [85.29]
3.458 [87.83]
5.258 [133.55]
7.258 [184.35]
[7.62]
Typ.
.300
A
Tail Length
A
B
Recommended PC Board Hole Layout
Dimensions
(for .055 [1.40] min. thick PC board)
Tolerances not to accumulate within one
[2.92]
.115
2.300 [58.42]
3.000 [76.20]
3.100 [78.74]
4.900 [124.46]
6.900 [175.26]
[3.68]
.145
connector pattern.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[1.75]
.069
[10.41]
B
.410
[2.54]
[2.54]
.100
.100
[0.89±0.08]
.035±.003
[2.92]
.115
Receptacle Assembly Part Nos.
Typ. Dia.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
1-5-534974-5
1-5-534974-8
[7.62]
15-534974-4
.300
5-534974-3
6-534974-1
Plating A
[10.16]
.400
Gold Plate Area)
(Localized
[3.18]
.125
[3.68]
.145
197
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