787653-4 TE Connectivity, 787653-4 Datasheet - Page 5

• Manufacturer Part Number: 787653-4
• Description: WIRE-BOARD CONN RECEPTACLE 20WAY, 0.05IN
• Manufacturer: TE Connectivity
• Type: SCSIr
• Series: Champr

Specifications of 787653-4

• Number Of Terminals: 20
• Termination Method: Solder
• Body Orientation: Right Angle
• Gender: RCP
• Number Of Ports: 1Port
• Pitch (mm): 2.54mm
• Number Of Contacts: 20POS
• Contact Plating: Gold Over Nickel
• Housing Material: Liquid Cryst Polymer
• Contact Material: Phosphor Bronze
• Mounting Style: Through Hole
• Operating Temp Range: -55C to 105C
• Current Rating (max): 1/ContactA
• Voltage Rating Max: 100VAC
• Product Height (mm): 9.85mm
• Product Depth (mm): 18.97mm
• Product Length (mm): 29.88mm
• Connector Type: Wire To Board
• No. Of Contacts: 20
• Contact Termination: Right Angle Through Hole
• Connector Mounting: PCB
• Rohs Compliant: Yes
• Product Type: Connector
• Profile: Standard
• Pcb Mount Style: Through Hole
• Pcb Mount Retention: With
• Pcb Mounting Orientation: Right Angle
• Type Of Connector: Blindmate
• Pcb Mount Alignment: Without
• Retention Leg Material: Brass
• Color: Black
• Sealed Bottom: Without
• Product Series: Series I
• Retention Leg Plating: Tin over Nickel
• Tine Plate Material: Liquid Crystal Polymer (LCP)
• Termination Post Length (mm [in]): 3.05 [0.120]
• Solder Tail Contact Plating: Tin over Nickel
• Number Of Positions: 20
• Centerline (mm [in]): 1.27 [0.050]
• Pcb Mount Retention Type: Boardlock(s)
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Base Material: Phosphor Bronze
• Connector Style: Receptacle
• Housing Temperature Rating: High
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C, Reflow solder capable to 245°C, Reflow solder capable to 260°C, Pin-in-Paste capable to 245°C, Pin-in-Paste capable to 260°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Applies To: Printed Circuit Board
• Application: Fibre Channel Disk Drive, High Speed Serial Data, SCA2 (Single Connector Attachment)
• Lead Free Status / RoHS Status: Compliant

4.
4.1.
4.2.
4.3.
4.4.
Rev A
QUALITY ASSURANCE PROVISIONS
Qualification Testing
A.
B.
Requalification Testing
If changes significantly affecting form, fit or function are made to product or manufacturing process,
product assurance shall coordinate requalification testing, consisting of all or part of original testing
sequence as determined by development/product, quality and reliability engineering.
Acceptance
Acceptance is based on verification that product meets requirements of Figure 2. Failures attributed to
equipment, test setup or operator deficiencies shall not disqualify product. When product failure occurs,
corrective action shall be taken and samples resubmitted for qualification. Testing to confirm corrective
action is required before resubmittal.
Quality Conformance Inspection
The applicable quality inspection plan will specify sampling acceptable quality level to be used.
Dimensional and functional requirements shall be in accordance with applicable product drawing and
this specification.
Sample Selection
Samples shall be prepared in accordance with applicable Instruction Sheets and shall be selected
at random from current production. All test groups shall each consist of a minimum of 5 samples.
Test Sequence
Qualification inspection shall be verified by testing samples as specified in Figure 3.
Termination Resistance Measurement Points
Figure 4
108-1548
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