5749621-1 TE Connectivity, 5749621-1 Datasheet - Page 29

• Manufacturer Part Number: 5749621-1
• Description: 20 50S CABLE PLUG CONN/COV KIT
• Manufacturer: TE Connectivity
• Type: SCSIr

Specifications of 5749621-1

• Number Of Terminals: 20
• Termination Method: IDT
• Body Orientation: Right Angle
• Gender: PL
• Number Of Ports: 1Port
• Pitch (mm): 1.27mm
• Number Of Contacts: 20POS
• Contact Plating: Au over Pd Ni
• Housing Material: Thermoplastic
• Contact Material: Phosphor Bronze
• Mounting Style: Cable
• 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: 20
• 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

34
Backshell Kits
Material and Finish:
Backshells—Copper-nickel alloy
Jackscrews—Steel, plated tin over
copper, handles covered with ABS, gray
Keyed and Unkeyed Inserts—Zinc,
plated tin over copper
Outside Covers—ABS, gray
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
Shielded AMPLIMITE .050 Series Slimline Connectors
Note: All part numbers are RoHS compliant.
[38.89]
1.531
[31.80]
Backshell Kits
*Bulk packaging—100 kits per box.
1.252
Unkeyed Kit
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Plug Assembly Must Be
750850-1
750850-2
750850-3
Purchased Separately
Part No.
[44.32]
1.745
[20.45]
.805
Cable Dia.
.250-.280
6.35-7.11
.280-.310
7.11-7.87
Connector shown for illustration purposes
only, must be purchased separately.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
[31.75]
1.250
Outer Shell
Individually Packed Kit
Individually Packed Kit
Bulk Packed Kit
Packaging*
[8.38]
.330
[6.98]
.275
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
(Continued)
Tyco Electronics
Cable Supplied
By Customer
Approved
Must Be
Inner Shell