6-146256-3 TE Connectivity, 6-146256-3 Datasheet - Page 206

• 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

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206
Product Facts
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Performance
Characteristics
Contact Current Rating —
3 amperes
Termination Resistance —
12 milliohms (max.) — Gold plated
contacts
16 milliohms (max.) — Tin plated
contacts
Durability — Ref. Product
Specification 108-36028 and
108-36028-1
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
Self-retaining contacts
provide permanent
connection with quick
connect and disconnect
Fast, easy installation with
no additional locking
hardware required
Mates with .025 [0.64]
square posts in a variety
of configurations
Single- and double-row
configurations in up to
20 positions on .100 [2.54]
centers
Modular design permits
end-to-end stacking
(double- row only) for
circuit grouping
Choice of tin or select gold
plating
Housings made of 94V-0
rated glass-filled polyester
Recognized under the
Component Program
of Underwriters
Laboratories Inc.,
File No. E28476
Certified by Canadian
Standards
Association,
File No. LR 7189
R
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
R
AMPMODU Interconnection System
Locking Clip Contacts and Housings
*If post is longer than maximum specified, post tip may butt against wire ends.
Typical Application
Single Row
(Page 208)
Both Ends
Dimension defines .025 x .025 [0.64 x 0.64] portion of post.
Closed
PC Board
[5.08/7.04]
.200/.277*
(without
housing
(Page 207)
Contact
Single
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Extraction
Tool Slot
no. of circuits—
housing size)
(for specified
(Page 209)
Both Ends
Closed
Clearance
Contact
Hole
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Sq. Posts
[0.64]
.025
(Page 209)
stacking to
Right End
right side)
Open (for
stacking to
(Page 209)
Open (for
Left End
left side)
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
(with housing)
.273/.350*
[6.93/8.89]
[2.54 x 2.54]
.100 x .100