7-146285-0 TE Connectivity, 7-146285-0 Datasheet - Page 187

• 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

Notes: 1. Tyco Electronics recommends mating gold or duplex plated headers with duplex plated receptacle assemblies.
Surface Mount, Single-Row,
Dual Entry with Compliant
Pin Holddowns
Material and Finish
Housing — Glass-filled thermoplastic,
black, 94V-0 rated
Contacts — Phosphor bronze, plated
as follows:
Plating A — Duplex .000030
[0.00076] gold on contact area,
.000150-.000300 [0.00381-0.00762]
matte tin on solder area all over .000050
[0.00127] nickel
Plating B — Duplex .000010
[0.000254] gold on contact area,
.000150-.000300 [0.00381-0.00762]
matte tin on solder area all over .000050
[0.00127] nickel
Plating C — .000150-.000300
[0.00381-0.00762] matte tin on solder
leads, all over .000050 [0.00127] nickel
Related Product Data
Mateable Headers —
Refer to Mating Post Selection Guide —
page 90
Performance Specifications —
page 186
Note: All part numbers are RoHS compliant.
Catalog 1307819
Revised 8-08
www.tycoelectronics.com
No. of
Pos.
10
11
12
13
14
15
16
17
18
19
20
30
40
3
4
5
6
7
8
9
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.000 [50.80]
2.100 [53.34]
2.200 [55.88]
3.200 [81.28]
4.300 [109.22]
2. To obtain the minimum mating post length, add .020 [0.51] (not including the post lead in chamfer) to the maximum point-of-contact dimension, and
3. No center hold down.
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
.062 [1.57] for recommended board thickness if used in bottom entry application
A
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.900 [73.66]
4.100 [104.14] 2.100 [53.34] 4.200 [106.68]
.200
.300
.400 [10.16]
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
B
[5.08]
[7.62]
Dimensions
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
See note 3
AMPMODU Interconnection System
Mod IV Receptacle Assemblies, Single-Row, Surface Mount,
.100 [2.54] Centerline with Compliant Pin Hold Downs
C
P.C. Board
[3.56]
[1.91]
.140
.075
[1.07±0.08]
.042±.003
[0.97]
.038
1.000 [25.40]
1.100 [27.94]
1.200 [30.48]
1.300 [33.02]
1.400 [35.56]
1.500 [38.10]
1.600 [40.64]
1.700 [43.18]
1.800 [45.72]
1.900 [48.26]
2.000 [50.80]
2.100 [53.34]
3.100 [78.74]
[1.02±0.08]
Dia. Typ.
(For bottom
entry or pass
thru applica-
tions)
.040±.003
.400 [10.16]
.500 [12.70]
.600 [15.24]
.700 [17.78]
.800 [20.32]
.900 [22.86]
Dia.
D
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Recommended PC Board Pad Pattern
5-147744-1
5-147744-2
5-147744-3
5-147744-4
5-147744-5
5-147744-6
5-147744-7
5-147744-8
5-147744-9
6-147744-0
6-147744-1
6-147744-2
6-147744-3
6-147744-4
6-147744-5
6-147744-6
6-147744-7
6-147744-8
7-147744-8
8-147744-8
(.008 [0.20] thick stencil)
Plating A
[2.79]
.110
C
Contact Plating/ Part Nos.
.030 0.76
.025
B
Packaged in Tubes
Typ.
D
[
0.64
A
D
5-147743-1
5-147743-2
5-147743-3
5-147743-4
5-147743-5
5-147743-6
5-147743-7
5-147743-8
5-147743-9
6-147743-0
6-147743-1
6-147743-2
6-147743-3
6-147743-4
6-147743-5
6-147743-6
6-147743-7
6-147743-8
7-147743-8
8-147743-8
Plating B
]
[2.54]
.100
[1.52]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
.060
Typ.
[2.54]
.100
Min.
5-147742-1
5-147742-2
5-147742-3
5-147742-4
5-147742-5
5-147742-6
5-147742-7
5-147742-8
5-147742-9
6-147742-0
6-147742-1
6-147742-2
6-147742-3
6-147742-4
6-147742-5
6-147742-6
6-147742-7
6-147742-8
7-147742-8
8-147742-8
Plating C
C
[1.75]
.069
[2.28] Typ.
[5.78]
.090
.228
[1.07±0.08]
[1.07±0.08]
.042±.003
.042±.003
[0.51]
.020
5-147724-1
5-147724-2
5-147724-3
5-147724-4
5-147724-5
5-147724-6
5-147724-7
5-147724-8
5-147724-9
6-147724-0
6-147724-1
6-147724-2
6-147724-3
6-147724-4
6-147724-5
6-147724-6
6-147724-7
6-147724-8
7-147724-8
8-147724-8
Plating A
Dia.
Dia.
Standoffs
Typ.
[6.73]
.265
Typ.
Contact Plating/ Part Nos.
[2.72]
Packaged in Tape & Reel
.107
[3.77]
.148
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
5-147730-1
5-147730-2
5-147730-3
5-147730-4
5-147730-5
5-147730-6
5-147730-7
5-147730-8
5-147730-9
6-147730-0
6-147730-1
6-147730-2
6-147730-3
6-147730-4
6-147730-5
6-147730-6
6-147730-7
6-147730-8
7-147730-8
8-147730-8
Plating B
(Localized Gold
Point of
Contact
Plate Area)
(Depressed)
5-147731-1
5-147731-2
5-147731-3
5-147731-4
5-147731-5
5-147731-6
5-147731-7
5-147731-8
5-147731-9
6-147731-0
6-147731-1
6-147731-2
6-147731-3
6-147731-4
6-147731-5
6-147731-6
6-147731-7
6-147731-8
7-147731-8
8-147731-8
[5.28] Max.
.208
Plating C
187
5