5-640861-1 TE Connectivity, 5-640861-1 Datasheet - Page 2

• Manufacturer Part Number: 5-640861-1
• Description: 21P MTA156 EDGE CONN ASSY LF
• Manufacturer: TE Connectivity

Specifications of 5-640861-1

• Connector Type: Connector Assembly
• Connector Design: Closed End
• Product Line: MTA-156
• Termination Method To Wire/cable: IDC Standard
• Wire Size (mm² [awg]): 0.3-0.4² [22]
• Pcb Mounting Orientation: Horizontal
• Pcb Mount Retention: Without
• Mating Connector Lock: Without
• Four Points Of Contact: Without
• Shrouded: No
• Mounting Ears: Without
• Panel Mount Retention: Without
• Current Rating (a): 7
• Solder Tail Contact Plating: Bright Tin
• Number Of Positions: 21
• Centerline (mm [in]): 3.96 [0.156]
• Cable Exit Angle: 90°
• Contact Plating, Mating Area, Material: Tin
• Contact Base Material: Copper Alloy
• Connector Style: Card Edge
• Housing Color: Red
• Mating Alignment: Without
• Ul Flammability Rating: UL 94V-0
• Housing Material: Polyester
• 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
• Applies To: Wire/Cable
• Application Use: Wire-to-Board

3.5.
Rev D
Examination of product.
Termination resistance, dry circuit.
Termination resistance, specified
current.
Insulation resistance.
Dielectric withstanding voltage.
Temperature rise vs current.
Tensile, straight.
Tensile, perpendicular.
Durability.
Test Requirements and Procedures Summary
Test Description
Meets requirements of product
drawing and Application
Specification 114-1020.
4.0 milliohms maximum initial.
5000 megohms minimum initial.
1000 megohms minimum final.
1.25 kvac at sea level.
1 minute hold with no breakdown or
flashover.
See Figure 4.
See Note.
(AWG) (amperes)
Wire
Size
26
24
22
20
18
Wire Size
Wire Size
(AWG)
(AWG)
Figure 1 (continued)
26
24
22
20
18
26
24
22
20
18
Specified
MECHANICAL
ELECTRICAL
Current
Requirement
1.0
1.0
1.5
2.0
3.0
(Lb minimum)
(Lb minimum)
Slot Tensile
Slot Tensile
Maximum
12.0
17.0
30.0
Milliohms
5.0
8.0
1.3
1.3
3.4
4.0
4.6
(initial)
5.0
5.0
4.0
4.0
4.0
Visual, dimensional and functional
per applicable inspection plan.
TE Spec 109-6-1, Condition A.
Subject mated connectors
assembled in housing to 50 mv
open circuit at 100 ma maximum.
See Figure 3.
TE Spec 109-25.
Measure potential drop of mated
contacts assembled in housing.
Calculate resistance.
See Figure 3.
TE Spec 109-28-4.
Test between adjacent contacts of
unmated connector assemblies.
TE Spec 109-29-1.
Test between adjacent contacts of
unmated connector assemblies.
TE Spec 109-45-2.
Temperature rise at rated current.
TE Spec 109-16.
Determine slot tensile at a rate of 1
inch per minute. Apply force parallel
to axis of wire.
TE Spec 109-16.
Determine slot tensile at a rate of 1
inch per minute. Apply force
perpendicular to axis of wire on
samples without cover.
TE Spec 109-27.
Manually mate and unmate
connector assemblies with printed
circuit board for 25 cycles. Mount
printed circuit board in fixture.
Procedure
108-1058
2 of 7