KOA SPEER ELECTRONICS, INC.
SS-224 R5
9. Characteristics
(continued)
Item
Solderability
Requirement
Solder Coverage:
More than 95% of the
termination shall be covered with solder.
Conditions
Flux:
5-10 sec dip
After Flux:
Air dry for 15 sec
Solder Temp:
245°C ±5°C
Dip Time:
5 ±0.5 sec
The bead shall be subjected to the following
5 steps for the period of time shown below.
The 5 steps constitute one (1) rotation.
4 rotations shall be carried out.
1) Flux:
5-10 sec
2) After Flux:
Air dry for 15 sec
3) Solder Temp:
230°C ±5°C
4) Dip Time:
5 ±0.5 sec
5) Cool:
Air cool for 60 seconds
Leach Resistance
Appearance:
There shall be no visible signs of
physical or mechanical damage (i.e. no cracks)
Terminations:
Termination must not be leached
away for more than 5%.
Insulation Resistance
Solvent Resistance
Insulation Resistance:
Min 1G ohms
Change in Impedance:
Relative to value before
test ±10%.
Cleaning by:
Washer:
Ultrasonic washer (100W)
Solvent:
Isopropyl alcohol
Time:
3 minutes
Type
1206
Type
1206
W(kgf)
1.5
W(kgf)
2.3
Time
30 sec ±2 sec
Time
60 sec
Terminal Strength
(hanging test)
Terminal Strength
(push test)
Bending Strength
Appearance:
The terminal electrode shall not
break off, nor shall there be damage to the body.
Appearance:
There shall be no evidence of
mechanical degradations to terminals or body.
Appearance:
There shall be no physical or
mechanical damage
Impedance:
Relative to initial value before
test ±10%
Appearance:
There shall be no physical or
mechanical damage
Impedance:
Relative to initial value before test
±10%
Impedance:
Relative to initial value ±10%
Board:
90x40x1.6mm
Bend:
1mm
Time:
5 sec
Mechanical Shock
Force:
50G
Time:
11 msec
There shall be 3 shocks in each of 6 directions
(18 shocks total).
Only endurance conditioning by sweeping shall
be made. The entire frequency range from
10-2,000Hz and return to 10Hz in 20
minutes (this shall constitute one cycle).
Amplitude: 1.5mm
The test shall have a 15G peak and shall be
applied for a period of 4 hours (12 cycles)
in each of 3 mutually perpendicular directions
(a total of 36 cycles within a total of 12 hours).
Vibration
PAGE 7 OF 8
Bolivar Drive
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P.O. Box 547
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Bradford, PA 16701
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USA
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814-362-5536
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Fax 814-362-8883
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www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA [ KOA SPEER ELECTRONICS, INC. ]
