926681-3 TE Connectivity, 926681-3 Datasheet - Page 5

• Manufacturer Part Number: 926681-3
• Description: CAP, 12WAY
• Manufacturer: TE Connectivity
• Series: Universal Mate-N-Lokr

Specifications of 926681-3

• Gender: Receptacle
• No. Of Contacts: 12
• No. Of Rows: 3
• Pitch Spacing: 6.35mm
• Contact Gender: Socket
• Connector Mounting: Free
• Contact Material: Bronze
• Approval Category: VDE, UL, CSA
• Product Type: Connector
• Product Line: Universal MATE-N-LOK
• Connector Type: Housing
• Mount: Free Hanging
• Color: Natural
• Mating Retention Type: Positive Lock
• High Current: No
• Current Rating (a): 19
• Voltage (vac): 600
• Row-to-row Spacing (mm [in]): 6.35 [0.250]
• Centerline (mm [in]): 6.35 [0.250]
• Number Of Positions: 12
• Mating Retention: With
• Contact Diameter (mm [in]): 2.13 [0.084]
• Contact Type: Pin or Socket
• Contact Layout: Matrix
• Sealable: No
• Connector Style: Receptacle
• Housing Material: Polyamide - GF
• Ul Flammability Rating: UL 94V-0
• 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
• Packaging Method: One Piece Housing
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.
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3.2.
3.3.
3.4.
3.5.
3.6.
3.7.
3.8.
Rev A
TEST METHODS
Examination of Product
Specimens were visually examined and no evidence of physical damage detrimental to product
performance was observed.
Termination Resistance, Specified Current
The potential drop of mated contacts assembled in housing was measured and the resistance
calculated.
Termination Resistance, Dry Circuit
Dry circuit termination resistance measurements were made using a 4 terminal measuring technique.
The test current was maintained at 100 milliamperes maximum with a 50 millivolt maximum open circuit
voltage.
Dielectric Withstanding Voltage
A test potential of 5 kVAC was applied between the adjacent contacts of mated specimens. This
potential was applied for 1 minute and then returned to zero.
Insulation Resistance
Insulation resistance was measured between adjacent contacts of mated specimens. A test voltage of
500 volts DC was applied for 2 minutes before the resistance was measured.
Temperature Rise vs Current
Temperature rise curves were produced by measuring individual contact temperatures at different
current levels. These measurements were plotted to produce a temperature rise vs current curve.
Thermocouples were attached to individual contacts to measure their temperatures. The ambient
temperature was then subtracted from this measured temperature to find the temperature rise. When
the temperature rise of consecutive readings did not differ by more than 1
measurement was recorded.
Vibration
Mated specimens were subjected to sinusoidal vibration, having a simple harmonic motion with an
amplitude of 1.5 mm [0.06 in], double amplitude. The vibration frequency was varied uniformly between
the limits of 10 and 55 Hz and returned to 10 Hz in 1 minute. This cycle was performed 120 times in
each of 3 mutually perpendicular planes for a total vibration time of 6 hours. Specimens were monitored
for discontinuities of 10 microseconds or greater using a current of 100 milliamperes DC.
Physical Shock
Mated specimens were subjected to a physical shock test having a sawtooth waveform of 50 gravity
units (g peak) and a duration of 10 milliseconds. Three shocks in each direction were applied along the
3 mutually perpendicular planes for a total of 18 shocks. Specimens were monitored for discontinuities
of 10 microseconds or greater using a current of 100 milliamperes DC.
/
C , the temperature
110-213
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