6-146261-3 TE Connectivity, 6-146261-3 Datasheet - Page 246

• 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

5
246
.025 [0.64] Square
Right-Angle Post
Material and Finish
Housing — Black thermoplastic,
94V-0 rated
Posts — Brass, plated as follows:
Plating A — Duplex plated .000030
[0.00076] gold on contact area, .000100
[0.00254] min. tin on solder area, with
entire post underplated .000050
[0.00127] nickel
Plating B — Duplex plated .000015
[0.00038] gold on contact area, .000100
[0.00254] min. tin on solder area, with
entire post underplated .000050
[0.00127] nickel
Plating C — .000100 [0.00254] tin
over .000050 [0.00127] nickel on entire
post
Related Product Data
Mateable AMPMODU MTE
Products —
Receptacle Assemblies
(Latching) — pages 230, 231
Receptacle Assemblies with Guide
Ribs (installed in Single-Row
Coupling Shroud) —
pages 232, 233, 235, 240
Technical Documents
pages 277, 278
Product Specification
108-25034
Application Specification
114-25026
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
MTE Headers, Shrouded Latching, Single-Row .100 [2.54] Centerline
With Holddown
Without Holddown
[3.05]
[1.52]
[3.05]
.060
.120
.120
[1.52]
.060
[1.52]
[1.52]
.060
.060
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[8.64±0.08]
*±.003 [±0.08]; tolerance not to accumulate within one connector pattern.
.340±.003
[2.54]
(PC board thickness (for Holddown Feature) is .062±.008 [1.57±0.20])
*±.003 [±0.08]; tolerance not to accumulate within one connector pattern.
.100
[2.54]
.100
Typ.
.100*
[2.54]
Typ.
A
B
C
C
Typ.
A
B
Typ.
X
X
X
X
Recommended PC Board Hole Layout
Recommended PC Board Hole Layout
.100*
[2.54]
Position No. 1 Indicator
[0.89±0.08]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
.035±.003
Typ.
[2.54]
[0.89±0.08]
.100
.035±.003
[2.54]
Position No. 1 Indicator
.100
[13.59]
[5.08]
[13.59]
.200
.535
.535
C
[5.08]
C
.200
Dia. Typ.
[3.40±0.08]
.134±.003
[9.27]
(2 Plc.)
.365
Dia. Typ.
[6.99]
.275
Dia.
[6.99]
.275
[8.89]
.350
Section X-X
[5.84]
.230
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[8.89]
[1.40±0.08]
.350
.055±.003
Section X-X
[5.84]
.230
(Contact Area)
Typ.
[5.08]
.200
(Contact Area)
[5.08]
[3.68]
.200
.145
Ref.
[3.30]
[3.68]
.130
.145
Ref.
[3.30]
.130