6-146261-3 TE Connectivity, 6-146261-3 Datasheet - Page 155

• Manufacturer Part Number: 6-146261-3
• Description: Conn Unshrouded Header HDR 26 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Unshrouded Headerr

Specifications of 6-146261-3

• 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
• Current Rating (a): 3
• Insulation Resistance (m?): 5,000
• Dielectric Withstanding Voltage (v): 750
• Termination Post Length (mm [in]): 2.29 [0.090]
• 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 (30)
• 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
• Approved Standards: UL E28476, CSA LR7189
• Operating Temperature (°c): -65 – +105
• High Temperature Housing: Yes
• High Speed Serial Data Connector: No

Typical Application
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
ACTION PIN Stacking Connector System
(Non-Intermateable with AMPMODU Connectors)
Receptacle Assembly
The receptacle assembly
features reliability and
economy characteristic of
this product line.
The mating portion of its
built-in receptacle contacts
is a fork design, highly
resilient and helps prevent
damage to contacts by
scooping at mating/
unmating.
On the board mount side of
the assembly are 0.55 [.022]
square ACTION PIN posts.
No soldering is required to
mount the assembly on the
board, the posts being simply,
press fit into the board’s
0.825 [.032] diameter holes.
Two types of receptacle
assemblies are available;
Note: All part numbers are RoHS compliant.
Receptacle Assembly
(ACTION PIN Type)
Receptacle Assembly
Part No.: 173145
(For inner board)
(ACTION PIN Type)
Part No.: 173144
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Part No.: 173145
Part No.: 173146
(For outer board)
(Solder Type)
Post Header
Post Hood
one is used with an outer-
most board and the other
with intermediary boards. A
solder version is also avail-
able for the outer board
mount assembly.
Post Hood
When using the intermediary
board mount receptacle
assembly, this post hood is
used to protect the post
portion of the assembly. The
post hood is available in two
types: one with the housing
height of 10.0 [.394] and the
other with the housing height
of 15.7 [.618]. They can be
selected, depending on
stacking dimensions.
Post Header
The post header is mounted
onto the outer board on the
other side of the board to
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
PC Board
PC Board
thickness
thickness
[.062]
PC Board
[.062]
thickness
Receptacle + Receptacle
1.6
(Continued)
1.6
13.4 [.528], 19.0 [.748]
[.062]
13.9 [.547], 19.5 [.768]
1.6
Receptacle + Post
which an outer board mount
receptacle assembly is
applied. The post header is
preloaded with 0.50 [.022]
square soldering posts.
These posts are protected by
the side walls of the housing.
Stacking dimensions
provided by this connector
line are as follows:
When the outer board
receptacle and intermediary
board receptacle
assemblies are used
13.4 [.528] or 19.0 [.748].
When the intermediary
board receptacle assembly
and the post header
assembly are used
13.9 [.547] or 19.5 [.768].
Stacking Dim.
Stacking Dim.
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Dimensions are
millimeters over inches
METRIC
155
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