534978-2 TE Connectivity, 534978-2 Datasheet - Page 230

• Manufacturer Part Number: 534978-2
• Description: Conn Shrouded Header HDR 16 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Shrouded Headerr

Specifications of 534978-2

• Pitch: 2.54 mm
• Number Of Rows: 2
• Number Of Contacts: 16
• Gender: HDR
• Contact Plating: Gold Over Nickel
• Termination Method: Solder
• Connector Type: Header
• Pcb Mount Retention: With
• Pcb Mounting Orientation: Vertical
• Termination Method To Pc Board: Through Hole - Solder
• Post Size (mm [in]): 0.64 [.025]
• Contact - Rated Current (a): 3
• Voltage (vac): 250
• Dielectric Withstanding Voltage (v): 750
• Termination Resistance (m?): 12
• Insulation Resistance (m?): 1,000
• Termination Post Length (mm [in]): 4.57 [0.180]
• Termination End Plating: Tin-Lead over Nickel
• Header Type: Standard
• Centerline (mm [in]): 2.54 [0.100]
• Number Of Positions: 16
• Row-to-row Spacing (mm [in]): 2.54 [0.100]
• Mating Retention: Without
• Contact Protection: With
• Contact Protection Type: Shrouded
• Pcb Mount Retention Type: Retention Solder Tails
• Assembly Process Feature: None
• Contact Type: Pin
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Shape: Square
• Contact Base Material: Phosphor Bronze
• Connector Style: Plug
• Mating Alignment: With
• Mating Alignment Type: Guide Pin
• Housing Material: Thermoplastic - GF
• Housing Color: Black
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: Not ELV/RoHS compliant
• Lead Free Solder Processes: Wave solder capable to 240°C
• Approved Standards: UL E28476, CSA LR7189
• Pcb Thickness, Recommended (mm [in]): 1.40 [0.055]
• Temperature Range (°c): -65 – +105
• Contact Transmits (typical Application): Signal (Data)

5
230
Preassembled housings in strip
form are available in positions 2 thru
12. For ease of handling, positions
2 thru 5 are recommended when
using the Tyco Electronics Manual
Pistol Grip Tool.
Material and Finish
Housing — Black thermoplastic,
94V-0 rated
Contacts — Phosphor Bronze, plated
as follows:
Plating A — Duplex plated .000030
[0.00076] gold on contact area, .000050
[0.00127] min. tin in crimp area, with
entire contact underplated .000050
[0.00127] nickel
Plating B — Duplex plated .000015
[0.00038] gold on contact area, .000050
[0.00127] min. tin in crimp area, with
entire contact underplated .000050
[0.00127] nickel
Plating C — .000100 [0.00254] tin
over .000050 [0.00127] nickel on entire
contact
Note: Insulation displacement contacts
accept an insulation diameter of .030 [0.76]
min. to .054 [1.37] max. with an insula-
tion wall thickness of .015 [0.38] max.
Mating post length for preloaded housings
is .200 [5.08] min., .250 [6.35] max.
Related Product Data
Mateable AMPMODU Products
Pin Assemblies (Polarized/
Latching) — pages 236, 237
Pin Assemblies with Guide
Ribs (installed in Panel Mount
Pin Shroud) — pages 238, 239, 242
Headers (Polarized/Latching) —
pages 244-252
Interchangeable Crimp Contacts
(Short Point) — page 253
Application Tooling — page 273
Performance Specifications —
page 225
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 Receptacle Assemblies—Polarized/Latching,
Single-Row, .100 [2.54] Centerline
Typ.
B
[2.54] Typ.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
.100
A
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Position No. 1 Indicator
Receptacle Contacts
(Farside)
(See Note 1)
[2.49]
.098
[28.45]
1.120
[15.24]
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[13.21]
.520
.600