749892-1 TE Connectivity, 749892-1 Datasheet - Page 4

• 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

3.6.
Rev B
Product Qualification and Requalification Test Sequence
NOTE
(a)
(b)
(c)
Exam ination of product
Term ination resistance
Insulation resistance
Dielectric withstanding voltage
Vibration
Physical shock
Durability
Contact retention
Mating force
Unm ating force
Therm al shock
Hum idity-tem perature cycling
Tem perature life
Mixed flowing gas
See paragraph 4.1.A.
Numbers indicate sequence in which tests are performed.
Precondition samples with 10 cycles durability.
Test or Exam ination
Figure 2
1,9
3,7
1
5
6
4
2
8
Test Sequence (b)
3(c)
1,5
2,4
2
Test Group (a)
3(c)
1,5
2,4
3
1,8
2,6
3,7
4
4
5
1,3
5
2
108-40014
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