749892-1 TE Connectivity, 749892-1 Datasheet - Page 3

• 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

Rev B
Contact retention.
Mating force.
Unm ating force.
Therm al shock.
Hum idity-tem perature cycling.
Tem perature life.
Mixed flowing gas.
NOTE
Test Description
Shall meet visual requirements, show no physical damage and shall meet requirements of
additional tests as specified in Test Sequence in Figure 2.
Contacts shall not dislodge.
Connector
Connector
See Note.
See Note.
See Note.
See Note.
Position
Position
15
25
37
50
15
25
37
50
9
9
ENVIRONMENTAL
Figure 1 (end)
Requirem ent
w/Grounding Indents
w/Grounding Indents
Lbs Maxim um
Lbs Maxim um
15
20
30
40
50
15
20
30
40
50
TE Spec 109-30.
Apply axial load of 5 pounds at a
rate of 1 pound per second and
m aintain for 5 seconds to each
contact in direction opposite of
insertion.
TE Spec 109-42, Condition A.
Measure force necessary to m ate
sam ples at a m axim um rate of 1
inch per m inute.
TE Spec 109-42, Condition A.
Measure force necessary to
unm ate sam ples at a m axim um
rate of 1 inch per m inute.
TE Spec 109-22.
Subject m ated sam ples to 5 cycles
between -55 and 105°C.
TE Spec 109-23-3, Condition B.
Subject m ated sam ples to 10
cycles between 25 and 65°C at
95% RH.
TE Spec 109-43.
Subject m ated sam ples to
tem perature life at 105°C for 500
hours.
TE Spec 109-85-2.
Subject m ated sam ples to
environm ental class II for 14 days.
Procedure
108-40014
3 of 6