4-102972-0 TE Connectivity, 4-102972-0 Datasheet - Page 204

• Manufacturer Part Number: 4-102972-0
• Description: Conn Unshrouded Header HDR 40 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Unshrouded Headerr
• Series: AMPMODU MOD II Seriesr

Specifications of 4-102972-0

• Pitch: 2.54 mm
• Number Of Rows: 1
• Number Of Contacts: 40
• Gender: HDR
• Contact Plating: Gold Over Nickel
• Termination Method: Solder
• Pitch (mm): 2.54mm
• Number Of Contact Rows: 1
• Mounting Style: Through Hole
• Body Orientation: Straight
• Operating Temp Range: -65C to 105C
• Current Rating (max): 3/ContactA
• Contact Material: Phosphor Bronze
• Housing Material: Thermoplastic
• Housing Color: Black
• Product Height (mm): 10.37mm
• Product Length (mm): 101.19mm
• Product Depth (mm): 2.34mm
• Product Type: Headers - Breakaway
• Number Of Positions / Contacts: 40
• Row Spacing: 2.54 mm
• Mounting Angle: Vertical
• Termination Style: Solder
• Current Rating: 3 A
• Operating Temperature Range: - 65 C to + 105 C
• Mount Angle: Vertical
• Pcb Mount Retention: Without
• Surface Mount Compatible: No
• Board Standoff: Without
• Mounting Ears: Without
• Mating Connector Lock: Without
• Post Size (mm [in]): 0.64 [.025]
• Mating Post Length (mm [in]): 8.08 [0.318]
• Panel Mount Retention: Without
• Current Rating (a): 3
• Insulation Resistance (m?): 5,000
• Dielectric Withstanding Voltage (v): 750
• Termination Post Length (mm [in]): 3.18 [0.125]
• Solder Tail Contact Plating: Tin-Lead over Nickel
• Header Type: Breakaway
• Number Of Positions: 40
• 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 (15)
• Contact Shape: Square
• Contact Base Material: Phosphor Bronze
• 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
• Operating Temperature (°c): -65 – +105
• High Temperature Housing: No
• High Speed Serial Data Connector: No
• Lead Free Status / RoHS Status: Not Compliant
• Lead Free Status / RoHS Status: Not Compliant

5
204
Material
Black polyester
Technical Documents
The barrier insert can be
used on double row headers
(.100 x .100 [2.54 x 2.54]
centers), including shrouded
versions—3 and 4 sides,
as well as unshrouded
straight post headers. With
one barrier insert several
configurations can be
obtained, providing headers
with capabilities of accept-
ing various combinations of
polarized and non-polarized
AMPMODU connectors.
For unshrouded headers,
the barrier insert is used
to establish polarization
and to compartmentalize
the header. For shrouded
headers, the barrier insert is
used to compartmentalize
the header, while maintaining
polarization. The barrier
insert itself is notched to
facilitate cutting off the
ends with a simple tool
such as tin snips or scissors
to achieve the desired
configuration.
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
Accessories: Barrier Insert, Part No. 87743-1
Barrier Insert Cutoffs
Typical Barrier Insert Applications
For Unshrouded Double-Row, Straight Post Headers,
.100 x .100 [2.54 x 2.54] Centers
Note: All configurations of barrier inserts compartmentalize headers and maintain polarization,
For Shrouded Double-Row, 3 and 4 Sided Headers,
.100 x .100 [2.54 x 2.54] Centers
Note: Right-angle (Figs. 2 and 3) and “T” (Fig. 1) configurations of barrier insert establish
Note: All part numbers are RoHS compliant.
[7.98]
.314
(Left and Right Sides)
[0.94]
.037
Partial Cutoff
except bar (Fig. 4) configuration, which is used primarily for compartmentalizing headers.
polarization; bar (Fig. 4) configuration of barrier insert compartmentalizes header.
Fig. 1
See Fig. 2
See Fig. 3
[11.33]
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
.446
[3.23]
.127
Complete Cutoff
Partial Cutoff
(Right Side)
(Left Side)
Fig. 2
See Fig. 4
See Fig. 4
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[8.64]
.340
45°
See Fig. 1
See Fig. 1
Complete Cutoff
Partial Cutoff
(Right Side)
(Left Side)
[0.76]
.030
Fig. 3
[2.29]
.090
[2.54]
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
.100
[2.21]
[1.19]
.087
.047
(Left and Right Sides)
See Fig. 2
Complete Cutoff
See Fig. 3
Fig. 4
Thru Typ. (2)
[0.74±0.03]
Dia. x
[0.79-1.09]
remainder
.029±.001
.031-.043
[0.76]
Deep—
.030
Dia.
[2.39]
.094
[6.35]
.250[