5749621-2 TE Connectivity, 5749621-2 Datasheet - Page 16

• 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

Materials:
Housing and Termination Covers—
Thermoplastic, 94V-0 rated, black
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, bright tin in termination
area, all nickel underplated
Recommended wire size—
28 AWG [0.08-0.09mm
30 AWG [0.05mm
7 strand, with a .029-.036
[0.74-0.89] insulation diameter or
.050 [1.27] centerline, 28 AWG
[0.08-0.09mm
ribbon cable.
Technical Documents:
Product Specifications—108-1228
Application Specifications—
114-40029
*Part Numbers 5-750640-1 and 5-786865-5 have 4-40 threaded holes. All others have 2-56 threaded holes.
Note: For termination, cover closing and wire lacing tooling, see page 14.
Note:
Catalog 82068
Revised 1-08
www.tycoelectronics.com
No. of
Pos.
120
50
50
68
For termination tooling other than wire lacing see pages 28 & 29.
2
] stranded, PVC, flat
2
], solid or
2
] or
1.830
46.48
1.830
46.48
2.280
57.91
3.580
90.93
C
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
1.629
41.38
1.629
41.38
2.079
52.81
3.379
85.83
AMPLIMITE Subminiature D Connectors
AMPLIMITE .050 Series Panel Mount Receptacle Assemblies
Without Rails, With Latch Blocks, Series III
Note: All part numbers are RoHS compliant.
D
Dimensions
[4.32
[5.11
.170
.201
[10.31]
±.002
±0.05
±.002
±0.05
.406
Note: Refer to Tyco Electronics Customer drawings and Application Spec for PCB & panel layouts.
]
]
2.065
52.45
2.065
52.45
2.515
63.88
3.815
96.90
E
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
1.665
42.29
1.665
42.29
2.115
53.72
3.415
86.74
[1.27]
.050
Typ.
F
F
[±0.10]
±.004
D
E
C
[±0.18]
±.007
Mating Face
Standard Termination Covers
Connectors With Assembled
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
5-750640-1*
1-749656-1
1-749656-2
6-749656-0
Recessed Cavity
Identification
[15.14]
2-56 UNC*
.596
Typ.
2 Plc.
Ref.
Part Numbers
Wire Lacing Termination Covers
Connectors With Unassembled
Outer Wire Dia.
5-786862-5
5-786865-5*
[0.81-0.91]
.032-.036
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
—
—
Housing
Outer Wire Dia.
6-786862-5
[0.74-0.79]
Contact
.029-.031
Typ.
—
—
—
21