749069-2 TE Connectivity, 749069-2 Datasheet - Page 4

• Manufacturer Part Number: 749069-2
• Description: 26 50SR VERT RCPT ASSY
• Manufacturer: TE Connectivity

Specifications of 749069-2

• Rohs Compliant: NO
• Product Type: Connector
• Pcb Mounting Orientation: Vertical
• Termination Method To Pc Board: Through Hole - Solder
• Pcb Mount Retention: With
• Pcb Mount Alignment: Without
• Shell Type: Full Metal
• Product Series: Series III
• Shell Material: Steel
• Bracket Material: Zinc
• Mating Retention Type: Latching
• Bracket Plating: Nickel over Copper
• Shielded: Yes
• Termination Post Length (mm [in]): 3.18 [0.125]
• Number Of Positions: 26
• Pcb Mount Retention Type: Mounting Holes
• Mating Retention: With
• Centerline (mm [in]): 1.27 [0.050]
• Post Plating: Tin-Lead
• Shell Plating: Tin over Copper
• Contact Plating, Mating Area, Material: Gold (30), Gold Flash over Palladium Nickel
• Contact Base Material: Phosphor Bronze
• Connector Style: Receptacle
• Mating Alignment: With
• Mating Alignment Type: Rails
• Housing Material: Thermoplastic - GF
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: ELV compliant, 5 of 6 Compliant
• Lead Free Solder Processes: Reflow solder capable to 245°C, Reflow solder capable to 260°C

3.6.
Rev F
Product Qualification and Requalification Test Sequence
NOTE
(a)
(b)
(c)
(d)
See paragraph 4.1.A.
Numbers indicate sequence in which tests are performed.
No wires or printed circuit boards used with test sequence 4.
Precondition samples with 10 cycles durability.
Exam ination of product
Term ination resistance
Insulation resistance
Dielectric withstanding voltage
Capacitance
Vibration
Physical shock
Durability
Mating force
Unm ating force
Housing lock strength
Therm al shock
Hum idity-tem perature cycling
Tem perature life
Mixed flowing gas
Test or Exam ination
# Denotes energized circuit
Current Energizing Circuit
RECEPTACLE
Figure 2
Figure 3
1,9
3,7
5
6
8
1
4
2
Test Sequence (b)
Test Group (a)
1,5
2,4
2
3
3(d)
1,5
2,4
3
4(c)
1,9
4,8
3,7
10
2
5
6
108-1228
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