7-146285-0 TE Connectivity, 7-146285-0 Datasheet - Page 75

• 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

0.5 [.02] Square Right-Angle
Posts
Material and Finish
Housing — Natural color thermoplastic,
UL 94 V-O Rated
Posted Contacts — Brass, plated as
follows:
0.00020 [.000008] min. gold on contact
area, with 0.00254 [.00010] tin on
soldertails, with entire contact
underplated 0.00127 [.000050] min.
nickel
Related Product Data
Mateable Receptacles —
pages 80 and 84
Product Specification
108-57197
Packaging Method — Tubes
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
2mm Headers, Shrouded, Double Row, Thru-Hole, Right-Angle Mount
(Continued)
Note: All part numbers are RoHS compliant.
Positions
No. of
[.020
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
0.50
8
[.079
2.00
± 0.02
± .001
± 0.05
± .002
B
]
]
Sq.
[± .008]
± 0.20
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
10.0 [0.39]
12.0 [0.47]
14.0 [0.55]
16.0 [0.63]
18.0 [0.71]
20.0 [0.79]
22.0 [0.87]
24.0 [0.94]
26.0 [1.02]
28.0 [1.10]
30.0 [1.18]
32.0 [1.26]
34.0 [1.34]
36.0 [1.42]
38.0 [1.50]
40.0 [1.57]
42.0 [1.65]
44.0 [1.73]
46.0 [1.81]
48.0 [1.89]
50.0 [1.97]
52.0 [2.05]
54.0 [2.13]
56.0 [2.20]
58.0 [2.28]
60.0 [2.36]
62.0 [2.44]
C
A
6.0 [0.24]
8.0 [0.31]
[± .008]
[± .004]
± 0.20
± 0.10
A
[.094]
[.079]
2.40
2.00
Typ.
Recommended PCB Layout
Dimensions
10.85 [0.43]
12.85 [0.51]
14.85 [0.58]
16.85 [0.66]
18.85 [0.74]
20.85 [0.82]
22.85 [0.90]
24.85 [0.98]
26.85 [1.06]
28.85 [1.14]
30.85 [1.21]
32.85 [1.29]
34.85 [1.37]
36.85 [1.45]
38.85 [1.53]
40.85 [1.61]
42.85 [1.69]
44.85 [1.77]
46.85 [1.84]
48.85 [1.92]
50.85 [2.00]
52.85 [2.08]
54.85 [2.16]
56.85 [2.34]
58.85 [2.32]
60.85 [2.40]
62.85 [2.47]
64.85 [2.55]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
8.85 [0.35]
Ø 0.80
B
[.031]
A
[.079
2.00
[.220
5.60
± 0.10
± .004
[.079]
± 0.15
± .006
2.00
11.95 [0.47]
13.95 [0.55]
15.95 [0.63]
17.95 [0.71]
19.95 [0.79]
21.95 [0.86]
23.95 [0.94]
25.95 [1.02]
27.95 [1.10]
29.95 [1.18]
31.95 [1.26]
33.95 [1.34]
35.95 [1.42]
37.95 [1.49]
39.95 [1.57]
41.95 [1.65]
43.95 [1.73]
45.95 [1.81]
47.95 [1.89]
49.95 [1.97]
51.95 [2.05]
53.95 [2.12]
55.95 [2.20]
57.95 [2.28]
59.95 [2.36]
61.95 [2.44]
63.95 [2.52]
65.95 [2.60]
9.95 [0.39]
]
]
Typ.
C
[.177
[.142
3.60
4.50
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
± 0.20
± .008
± 0.15
± .006
[.118
3.00
]
]
± 0.20
± .008
Part Numbers
Dimensions are
millimeters over inches
METRIC
1-1734493-0
1-1734493-2
1-1734493-4
1-1734493-6
1-1734493-8
2-1734493-0
2-1734493-2
2-1734493-4
2-1734493-6
2-1734493-8
3-1734493-0
3-1734493-2
3-1734493-4
3-1734493-6
3-1734493-8
4-1734493-0
4-1734493-2
4-1734493-4
4-1734493-6
4-1734493-8
5-1734493-0
5-1734493-2
5-1734493-4
5-1734493-6
5-1734493-8
6-1734493-0
6-1734493-2
6-1734493-4
]
1734493-8
[.262
6.65
[.217
5.50
± 0.20
± .008
± 0.15
± .006
[.079
2.00
]
]
± 0.10
± .004
]
75
4