5749621-4 TE Connectivity, 5749621-4 Datasheet - Page 2

• Manufacturer Part Number: 5749621-4
• Description: SCSI CONNECTOR, PLUG, 40POS, IDC/IDT
• Manufacturer: TE Connectivity
• Type: SCSIr
• Series: Amplimite 0.050r

Specifications of 5749621-4

• Number Of Terminals: 40
• Termination Method: IDT
• Body Orientation: Right Angle
• Gender: PL
• Number Of Ports: 1Port
• Pitch (mm): 1.27mm
• Number Of Contacts: 40POS
• Contact Plating: Au over Pd Ni
• Housing Material: Thermoplastic
• Contact Material: Phosphor Bronze
• Mounting Style: Cable
• Operating Temp Range: -55C to 105C
• Current Rating (max): 1/ContactA
• Voltage Rating Max: 30VAC
• Product Height (mm): 14.94mm
• Product Length (mm): 33.76mm
• Connector Type: SCSI
• No. Of Contacts: 40
• 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: 40
• 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

3.4.
3.5.
Rev F
Exam ination of product.
Term ination resistance.
Insulation resistance.
Dielectric withstanding voltage.
Capacitance.
Vibration, random .
Physical shock.
Durability.
Perform ance and Test Description
Product is designed to m eet the electrical, m echanical and environm ental perform ance requirem ents
specified in Figure 1. Unless otherwise specified, all tests shall be perform ed at am bient environm ental
conditions per Test Specification 109-1.
Test Requirem ents and Procedures Sum m ary
Test Description
Meets requirem ents of product
drawing and Application Spec 114-
40029.
25 m illiohm s m axim um .
1000 m egohm s m inim um .
500 vac at sea level.
3 picofarads m axim um .
No discontinuities of 1 m icrosecond
or longer duration.
See Note.
No discontinuities of 1 m icrosecond
or longer duration.
See Note.
See Note.
Figure 1 (continued)
MECHANICAL
ELECTRICAL
Requirem ent
TE Spec 109-6-1.
TE Spec 109-28-4.
TE Spec 109-29-1.
Visual, dim ensional and functional
per applicable quality inspection
plan.
Subject m ated contacts assem bled
in housing to 50 m v m axim um open
circuit at 100 m a m axim um .
See Figure 5.
Test between adjacent contacts of
m ated sam ples.
Test between adjacent contacts of
m ated sam ples.
TE Spec 109-47, Condition E.
Test between adjacent circuits of
m ated sam ples.
TE Spec 109-21-5.
Subject m ated sam ples to 7.3 G's
rm s. 20 m inutes in each of 3
m utually perpendicular planes.
See Figures 6 and 7.
TE Spec 109-26-1, except 30 G's.
Subject m ated sam ples to 30 G's
half-sine shock pulses of 11
m illiseconds duration. 3 shocks in
each direction applied along 3
m utually perpendicular planes, 18
total shocks.
See Figures 6 and 7.
TE Spec 109-27.
Mate and unm ate sam ples without
locking latches for 500 cycles at
m axim um rate of 800 cycles per
hour.
Procedure
108-1228
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