749892-1 TE Connectivity, 749892-1 Datasheet - Page 2

• Manufacturer Part Number: 749892-1
• Description: D SUB CONNECTOR, STANDARD, 50POS, PLUG
• Manufacturer: TE Connectivity
• Series: AMPLIMITE HD-20r

Specifications of 749892-1

• Connector Type: D Sub
• No. Of Contacts: 50
• D Sub Shell Size: DD
• Connector Body Material: Metal
• Gender: Plug
• Contact Termination: Through Hole
• Body Material: Steel
• Rohs Compliant: Yes
• Pcb Mounting Orientation: Vertical
• Product Series: HD 20
• Mating Connector Lock: With
• Mating Connector Lock Type: Threaded Insert, 4-40 UNC
• Pcb Mount Retention: With
• Shell Type: Front Metal Shell
• Shell Size: 5
• Grounding Indents: With
• Grounding Straps: Without
• Pcb Mount Style: Through Hole
• Color Code: None
• Sealed: No
• Profile: Standard
• Shell Material: Steel
• Threaded Insert Material: Brass
• Panel Mount Retention: Without
• Grounding Clips: Without
• Termination Post Length (mm [in]): 5.80 [0.228]
• Solder Tail Contact Plating: Tin-Lead over Nickel
• Number Of Positions: 50
• Pcb Mount Retention Type: Compliant Posts, Mounting Holes
• Shell Plating: Tin
• Contact Plating, Mating Area, Material: Gold Flash over Palladium Nickel or Gold (30) over Nickel
• Contact Base Material: Brass
• Connector Style: Plug
• Ul Flammability Rating: UL 94V-0
• Housing Material: Thermoplastic - GF
• 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
• Pcb Thickness, Recommended (in [mm]): 0.093 [2.36]
• Application: Standard

3.3.
3.4.
3.5.
Rev B
Exam ination of product.
Term ination resistance.
Insulation resistance.
Dielectric withstanding voltage.
Vibration, random .
Physical shock.
Durability.
Ratings
!
!
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 AMP Specification 109-1.
Test Requirem ents and Procedures Sum m ary
Test Description
Current: Signal application only
Tem perature: -55 to 105°C
Meets requirem ents of product
drawing and Application Spec 114-
40026.
15 m illiohm s m axim um .
5000 m egohm s m inim um .
1 kvac at sea level.
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
Visual, dim ensional and functional
per applicable quality inspection
plan.
TE 109-6-1.
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 3.
TE Spec 109-28-4.
Test between adjacent contacts of
m ated sam ples.
TE Spec 109-29-1.
Test between adjacent contacts of
m ated sam ples.
TE Spec 109-21-5.
Subject m ated sam ples to 20.71
G's rm s. 20 m inutes in each of 3
m utually perpendicular planes.
See Figure 4.
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 Figure 4.
TE Spec 109-27.
Mate and unm ate sam ples for 100
cycles for 30 µinch gold plating and
10 cycles for gold flash at a
m axim um rate of 200 cycles per
hour.
Procedure
108-40014
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