7-146285-0 TE Connectivity, 7-146285-0 Datasheet - Page 269

• Manufacturer Part Number: 7-146285-0
• Description: Conn Unshrouded Header HDR 20 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Unshrouded Headerr

Specifications of 7-146285-0

• Pitch: 2.54 mm
• Number Of Rows: 1
• Number Of Contacts: 20
• 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
• 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: 20
• 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: Liquid Crystal Polymer (LCP)
• 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
• High Temperature Housing: Yes
• High Speed Serial Data Connector: No

Receptacle Contacts
Material and Finish
Phosphor bronze, plated as follows:
Plating A — Duplex plated .000030
[0.00076] gold inlay on contact area, matte
tin in crimp area, with entire contact
underplated .000050 [0.00127] nickel
Plating B — Duplex plated .000015
[0.00038] gold inlay on contact area, matte
tin in crimp area, with entire contact
underplated .000050 [0.00127] nickel
Plating C — Duplex plated .000050
[0.00127] over matte tin in contact area,
over .000030 [0.00076] nickel on entire
contact
Plating D — .000100 [0.00254] min.
matte tin over .000030 [0.00076] nickel on
entire contact
Technical Documents
pages 277, 278
Product Specification
108-25031
Application Specification
114-25021
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
Mini-Tandem Spring Contacts
Low Pressure Contacts
Standard Pressure Contacts
High Pressure Contacts
*For use with AMP-O-LECTRIC Model “K” machines. Call the Tooling/Technical Assistance Center (1-800-522-6752)
Notes: 1. Mini-Tandem Spring Receptacle Contacts are for use only in the housings shown on pages 267 & 268.
Note: All part numbers are RoHS compliant.
for part nos. of applicators for use with the AMP-O-LECTRIC Model “G” machines (shown on page 270), as well as
other bench machines and fully automatic AMPOMATOR lead making machines.
26-22
32-28
26-22
32-28
26-22
AWG
AWG
AWG
Wire Size Range
Wire Size Range
Wire Size Range
2. Use Hand Tool No. 91540-1 for crimping loose-piece receptacles to all wire sizes listed above.
3. Application tooling is described on pages 270 & 275.
They cannot be used in AMPMODU Mod IV Housings.
0.14-0.32
0.03-0.08
0.14-0.32
0.03-0.08
0.14-0.32
mm
mm
mm
2
2
2
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[0.64-1.37]
[0.64-1.37]
[0.91-1.37]
[0.64-1.37]
[0.91-1.37]
0.36-0.54
.025-.054
.036-.054
.025-.054
.036-.054
Ins. Dia.
Ins. Dia.
Ins. Dia.
Range
Range
Range
Plating A
Plating B
Plating B
Plating C
Plating D
Plating B
Plating C
Plating D
Plating B
Plating B
Finish
Finish
Finish
Strip Form Loose Piece
Strip Form Loose Piece
Strip Form Loose Piece
5531216-3
5531216-1
5530901-6
5530901-4
5530553-4
5530553-6
5530553-2
5531225-6
5531224-6
530901-2
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Contact Part No.
Contact Part No.
Contact Part No.
5531216-4
5531216-2
5530901-7
5530901-5
530901-3
[2.15]
.085
Gold Inlay
Area with
Contact
—
—
—
—
—
Min.
AMP-O-LECTRIC Stripper/Crimper
AMP-O-LECTRIC Stripper/Crimper
AMP-O-LECTRIC Stripper/Crimper
Applicator for
Applicator for
Applicator for
Miniature
Machine*
Miniature
Machine*
Miniature
Machine*
466819-2
466723-1
466819-2
466723-1
466819-2
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[1.52]
.060
[1.52]
.060
AMP-O-MATIC
AMP-O-MATIC
AMP-O-MATIC
Applicator for
Applicator for
Applicator for
466943-1
466952-1
466943-1
466952-1
466943-1
Machine
Machine
Machine
269
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