745191-1 TE Connectivity, 745191-1 Datasheet - Page 3

• Manufacturer Part Number: 745191-1
• Description: D SUB CONNECTOR, STANDARD, 50POS, RCPT
• Manufacturer: TE Connectivity
• Type: D-Subminiaturer
• Series: AMPLIMITE HD-20r

Specifications of 745191-1

• Number Of Contacts: 50POS
• Number Of Terminals: 50
• Plug / Receptacle: SKT
• Contact Plating: Gold Over Nickel
• Contact Pitch (mm): 2.76mm
• Body Orientation: Straight
• Mounting Style: Through Hole
• Number Of Ports: 1Port
• Number Of Contact Rows: 2
• Operating Temp Range: -55C to 105C
• Termination Method: Solder
• Housing Material: Thermoplastic
• Contact Material: Phosphor Bronze
• Operating Voltage (max): 250VDC/250VAC
• Product Length (mm): 66.92mm
• Product Depth (mm): 15.36mm
• Product Height (mm): 17.68mm
• Connector Type: D Sub
• No. Of Contacts: 50
• D Sub Shell Size: DD
• Connector Body Material: Metal
• Gender: Receptacle
• Contact Termination: Through Hole
• Body Material: Steel
• Rohs Compliant: No
• Pcb Mounting Orientation: Vertical
• Product Series: HD 20
• Mating Connector Lock: Without
• Pcb Mount Retention: Without
• Shell Type: Full Metal
• Shell Size: 5
• Grounding Indents: Without
• Grounding Straps: Without
• Pcb Mount Style: Through Hole
• Color Code: None
• Sealed: No
• Profile: High
• Post Size (mm [in]): 0.64 [.025]
• Mounting Hole Diameter (mm [in]): 3.05 [.120]
• Shell Material: Steel
• Panel Mount Retention: Without
• Grounding Clips: Without
• Termination Post Length (mm [in]): 3.18 [0.125]
• Solder Tail Contact Plating: Tin-Lead over Nickel
• Number Of Positions: 50
• Pcb Mount Retention Type: Mounting Holes
• Insert Flammability Rating: UL 94V-0
• Insert Material: Thermoplastic
• Shell Plating: Tin
• Contact Plating, Mating Area, Material: Gold (30), Gold Flash over Palladium Nickel
• Contact Shape: Square
• Contact Base Material: Phosphor Bronze
• Connector Style: Receptacle
• Rohs/elv Compliance: ELV compliant, 5 of 6 Compliant
• Lead Free Solder Processes: Not suitable for lead free processing
• Pcb Thickness, Recommended (in [mm]): 0.062 – 0.093 [1.57 – 2.36]
• Application: Standard
• Lead Free Status / RoHS Status: Not Compliant

Rev C
Durability.
Mating force.
Unm ating force.
Therm al shock.
Hum idity-tem perature cycling.
Tem perature life.
Mixed flowing gas.
NOTE
Test Description
Shall m eet visual requirem ents, show no physical dam age and shall m eet requirem ents of
additional tests as specified in Test Sequence in Figure 2.
See Note.
Note: Grounding indents are on the
plugs.
Note: Grounding indents are on the
plugs.
See Note.
See Note.
See Note.
See Note.
Size
Size
1
2
3
4
5
1
2
3
4
5
Positions
Positions
ENVIRONMENTAL
Figure 1 (end)
15
25
37
50
15
25
37
50
Requirem ent
9
9
Ground Ground
Indents Indents
Ground Ground
Indents Indents
Lbs Maxim um
Lbs Maxim um
W /O
W /O
12.5
18.5
25.0
12.5
18.5
25.0
4.5
7.5
4.5
7.5
W ith
W ith
30
33
37
40
44
30
33
37
40
44
TE Spec 109-27.
Mate and unm ate assem blies for
100 cycles for gold flash
assem blies and 500 cycles for 30
µin gold plated assem blies at a
m axim um rate of 200 cycles per
hour.
TE Spec 109-42, Condition A.
Measure force necessary to m ate
connector assem blies using free
floating fixtures at a rate of 1 inch
per m inute.
TE Spec 109-42, Condition A.
Measure force necessary to
unm ate connector assem blies at
rate of 1 inch per m inute.
TE Spec 109-22.
Subject m ated connectors to 100
cycles between -55 and 105 C.
TE Spec 109-23-4, Condition B.
Subject m ated connectors to 10
hum idity-tem perature cycles
between 25 and 65 C at 95% RH.
TE Spec 109-43.
Subject m ated connectors to
tem perature life at 105 C for 500
hours.
TE Spec 109-85-3.
Subject m ated connectors to
environm ental class III for 20 days.
Precondition connectors with 10
durability cycles.
Procedure
108-40025
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