5749621-2 TE Connectivity, 5749621-2 Datasheet - Page 3

• Manufacturer Part Number: 5749621-2
• Description: SCSI CONNECTOR, PLUG, 26POS, IDC/IDT
• Manufacturer: TE Connectivity
• Type: SCSIr
• Series: Amplimite 0.050r

Specifications of 5749621-2

• Number Of Terminals: 26
• Termination Method: IDT
• Body Orientation: Right Angle
• Gender: PL
• Number Of Ports: 1Port
• Pitch (mm): 1.27mm
• Number Of Contacts: 26POS
• Contact Plating: Gold Over Nickel
• Housing Material: Thermoplastic
• Contact Material: Phosphor Bronze
• Mounting Style: Cable
• Product Height (mm): 14.94mm
• Product Length (mm): 24.87mm
• Connector Type: SCSI
• No. Of Contacts: 26
• Contact Termination: IDC / IDT
• Connector Mounting: Cable
• Rohs Compliant: Yes
• Product Type: Connector
• Wire/cable Type: Round Jacketed Cable
• Wire Insulation Diameter (mm [in]): 0.74 – 0.91 [0.029 – 0.036]
• Mating Connector Lock: Without
• Detent: Without
• Rails: Without
• Termination Cover: With
• Product Series: Series III
• Termination Method To Wire/cable: IDC
• Termination Cover Type: Standard
• Termination Cover Method: Unassembled
• Color: Black
• Plug Shell Material: Steel
• Panel Mount Retention: Without
• Shielded: Yes
• Solder Tail Contact Plating: Tin over Nickel
• Number Of Positions: 26
• Wire Range (mm [awg]): 0.05-0.09² [30-28]
• Plug Shell Plating: Tin-Nickel Alloy
• Contact Base Material: Phosphor Bronze
• Contact Plating, Mating Area, Material: Gold (30), Gold Flash over Palladium Nickel
• Connector Style: Plug
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Applies To: Cable
• Lead Free Status / RoHS Status: Compliant

8
Materials:
Housing—Thermoplastic, 94V-0 rated,
black. SMT compatible
Shell—Steel, plated bright nickel over
copper
Bracket—Zinc, plated nickel over
copper
Contacts—Phosphor bronze, duplex
plated .000030 [0.00076] min. gold on
mating end; tin on solder end; all under-
plated nickel
Technical Documents:
Product Specifications—108-1228
Application Specifications—
114-40029
Note: Extra pin contact protection is provided
by rails, which facilitate a straight-out, unmat-
ing motion. A side-to-side rocking motion
should not be used to disengage the connector
system.
Catalog 82068
Revised 1-08
www.tycoelectronics.com
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPLIMITE Subminiature D Connectors
AMPLIMITE .050 Series Vertical Receptacle Headers With
Through-Hole Tails, Series III
Note: All part numbers are RoHS compliant.
No. of
Pos.
100
[8.92]
.351
20
26
28
40
50
68
80
Part Number 749069-5
[10.31]
.406
Note: Refer to Tyco Electronics Customer drawings and Application Spec for PCB & panel layouts.
[3.81]
.150
[2.54]
.100
1.080
27.43
1.230
31.34
1.280
32.51
1.580
40.13
1.830
46.48
2.280
57.91
2.580
65.53
3.080
78.23
L
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
23.24
1.065
27.05
1.115
28.32
1.415
35.94
1.665
42.29
2.115
53.72
2.415
61.34
2.915
74.04
.915
M
Dimensions
11.43
15.24
16.51
24.13
1.200
30.48
1.650
41.91
1.950
49.53
2.450
62.23
.450
.600
.650
.950
Position 3
P
Last Position
Part Number 749721-5
M
R
P
L
Position 2
1.315
33.40
1.465
37.21
1.515
38.48
1.815
46.10
2.065
52.45
2.515
63.88
2.815
71.50
3.315
84.20
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Position 1
R
w/ Rails & Latchblocks
5749069-1
5749069-2
5749069-4
5749069-5
5749069-7
5749069-8
5749069-9
—
[8.89]
.350
2-56 Threaded
Part Numbers
Hole 2 Plc.
Part Number 749070-7
w/ Latchblocks
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
[3.18
.125
5749721-3
5749721-5
5749721-7
±.015
±0.38
—
—
—
—
—
]
5749070-5
5749070-7
5749070-9
Plain
—
—
—
—
—