7-146285-0 TE Connectivity, 7-146285-0 Datasheet - Page 113

• 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

.025 [0.64] Square
Straight Posts
Material and Finish
Housing — Black thermoplastic,
94V-0 rated
Posts — Phosphor bronze, plated as
follows:
Plating — As noted in chart:
Tin — .000100-.000200 [0.00254-
0.00508] tin over .000050 [0.00127]
nickel entire post
15Au — .000015 [0.00038] gold over
.000050 [0.00127] nickel entire post
Related Product Data
Mateable Connectors —
Refer to the Mating Post Selection
Guide — page 90
Technical Documents
See mating connector for applicable
product and application specifications.
Retention and surface mount
features available upon request.
Other header sizes can be made
upon request.
*Note: Headers are available in sizes
2 thru 80. When ordering, add the
prefix and/or suffix (dash) numbers
plus 5- -0 to the base part number
that corresponds with the number of
positions per row. For example, the
complete part number for a 16-position
header is 5-146283-8. The complete
part number for a 32-position of the
same series would be 6-146283-6.
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
— page 276
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPMODU Interconnection System
PageHead_12_HelvCdBd
Unshrouded Stacking Headers — Breakaway,
Double-Row, .100 x .100 [2.54 x 2.54] Centerline
Note: All part numbers are RoHS compliant.
(see note)
Number
146483
146484
146485
146486
146487
146488
146489
146490
146491
146492
146493
146494
146495
146496
146497
146498
146499
146500
146501
146502
146503
146504
146505
146506
146507
146508
146509
146510
Base
[2.29±0.08]
.090±.003
D
B
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.000 [25.40]
.200 [5.08]
.250 [6.35]
.250 [6.35]
.300 [7.62]
.400 [10.16]
.450 [11.43]
.500 [12.70]
.300 [7.62]
.600 [15.24]
.400 [10.16]
.700 [17.78]
.500 [12.70]
.270 [6.86]
.800 [20.32]
.600 [15.24]
.370 [9.39]
.900 [22.86]
.700 [17.78]
.470 [11.93]
.800 [20.32]
.570 [14.74]
.900 [22.68]
.670 [17.01]
.770 [19.55]
Height
Stack
A
Recommended PC Board Hole Layout
No. of Pos. x .100 [2.54]
[1.07±0.20]
.042±.008
4 Places
[0.64±0.03]
.025±.001
[2.54±0.08]
Tolerance Non-Cumulative
Header Size
.100±.003
.130 [3.30]
.080 [2.03]
.114 [2.89]
.123 [3.12]
.107 [2.71]
.057 [1.45]
.129 [3.27]
.109 [2.77]
.107 [2.71]
.087 [2.20]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
.120 [3.05]
.100 [2.54]
.330 [8.38]
(Continued)
Length
[0.89±0.08]
.035±.003
Tail
B
Typ.
Typ.
Dia. Typ.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
1.030 [26.16]
1.030 [26.16]
1.030 [26.16]
1.130 [28.70]
1.130 [28.70]
1.130 [28.70]
1.230 [31.24]
1.230 [31.24]
1.230 [31.24]
1.330 [33.78]
1.330 [33.78]
1.330 [33.78]
1.430 [36.32]
1.430 [36.32]
1.430 [36.32]
.440 [11.17]
.440 [11.17]
.474 [12.03]
.533 [13.53]
.617 [15.67]
.617 [15.67]
.739 [18.77]
.739 [18.77]
.817 [20.75]
.817 [20.75]
.930 [23.62]
.930 [23.62]
.930 [23.62]
Length
[4.88]
.192
Post
C
A
[2.54±0.08]
.100±.003
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.110 [2.79]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
.110 [2.79]
.330 [8.38]
.330 [8.38]
Length
Mating
C
D
[1.17±0.08]
.046±.003
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Plating
B End
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
[2.54]
.100
Plating
D End
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
15 AU
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
TIN
113
5