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MECHANICAL & ENVIRONMENTAL CHARACTERISTICS
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| | SPECIFICATION | TEST PARAMETERS |
| SOLDERABILITY: |
Solder coverage ≥ 90% of metalized areas |
Preheat chip to 120°-150°C for 60 sec., dip terminals in rosin flux |
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No termination degradation |
then dip in Sn62 solder @ 240°±5°C for 5±1 sec |
| RESISTANCE TO |
No mechanical damage |
Preheat device to 80°-100°C for 60 sec. |
| SOLDERING HEAT: |
Capacitance change: ±2.5% or 0.25pF |
followed by 150°-180°C for 60 sec. |
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Q>500 I.R. >10 G Ohms |
Dip in 260°±5°C solder for 10±1 sec. |
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Breakdown voltage: 2.5 x WVDC |
Measure after 24±2 hour cooling period |
| TERMINAL |
Termination should not pull off. |
Linear pull force* exerted on axial leads soldered to each terminal. |
| ADHESION: |
Ceramic should remain undamaged. |
*0402 ≥ 2.0lbs, 0603 ≥ 2.0lbs (min.) |
| PCB DEFLECTION: |
No mechanical damage. |
Glass epoxy PCB: 0.5 mm deflection |
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Capacitance change: 2% or 0.5pF Max |
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| LIFE TEST: |
No mechanical damage |
Applied voltage: 200% rated voltage, 50 mA max. |
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Capacitance change: ±3.0% or 0.3 pF |
Temperature: 125°±3°C |
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Q>500 I.R. >1 G Ohms |
Test time: 1000+48-0 hours |
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Breakdown voltage: 2.5 x WVDC |
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| THERMAL CYCLE: |
No mechanical damage. |
5 cycles of: 30±3 minutes @ -55°+0/-3°C, |
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Capacitance change: ±2.5% or 0.25pF |
2-3 min. @ 25°C, 30±3 min. @ +125°+3/-0°C, |
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Q>2000 I.R. >10 G Ohms |
2-3 min. @ 25°C |
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Breakdown voltage: 2.5 x WVDC |
Measure after 24±2 hour cooling period |
HUMIDITY, STEADY STATE: |
No mechanical damage. Capacitance change: ±5.0% or 0.50pF max. Q>300 I.R. ≥ 1 G-Ohm Breakdown voltage: 2.5 x WVDC |
Relative humidity: 90-95% Temperature: 40°±2°C Test time: 500 +12/-0 Hours Measure after 24±2 hour cooling period |
| HUMIDITY, |
No mechanical damage. |
Applied voltage: 1.5 VDC, 50 mA max. |
| LOW VOLTAGE: |
Capacitance change: ±5.0% or 0.50pF max. |
Relative humidity: 85±2% Temperature: 40°±2°C |
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Q>300 I.R. = 1 G-Ohm min. |
Test time: 240 +12/-0 Hours |
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Breakdown voltage: 2.5 x WVDC |
Measure after 24±2 hour cooling period |
| VIBRATION: |
No mechanical damage. |
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Capacitance change: ±2.5% or 0.25pF |
Cycle performed for 2 hours in each of three perpendicular directions |
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Q>1000 I.R. ≥ 10 G-Ohm |
Frequency range 10Hz to 55 Hz to 10 Hz traversed |
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Breakdown voltage: 2.5 x WVDC |
in 1 minute. Harmonic motion amplitude: 1.5mm |