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Home Legacy Product (Obsolete) Porcelain Substitute NPO Ceramic Caps Mechanical & Environmental Characteristics
Mechanical & Environmental Characteristics

Obsolete - No longer available

 

SpecificationTest Parameters
Solderability: Solder coverage 90% of metalized areas. Preheat chip to 120°-150°C for 60 sec.
Dip terminals in rosin flux then dip in 62Sn/36Pb/2Ag solder @ 240±5°C
Dip time = 5±1 sec.
Resistance to Soldering Heat:

Chip should not crack.
Solder coverage 80%

Preheat chip to 120°-150°C for 60 sec.
Dip terminals in rosin flux then dip in 62Sn/36Pb/2Ag solder @ 260¡±5°C
Dip time = 10±1 sec.
Terminal Adhesion: Termination should not pull off.
Ceramic should remain undamaged.
Linear pull force exerted on axial leads soldered to each terminal. Terminal strength: 2.0Lbs for 0403, 2.0Lbs for 0504, 6.0Lbs for 1210
PCB Deflection: No mechanical damage.
Cap. change: 2% or .5pF Max
Glass Epoxy PCB: 1 mm deflection
Life Test: Cap. change: 2% or .5pF Max
I.R. = Initial value
1000 Hours, 125°C, 200% rated voltage
Thermal Shock: I.R. = 70% of initial value 5 CYCLES: 30±3 minutes @ -55°C, 3 min. @ 25°C, 30±3 min. @ +125°C, 3 min. @ 25°C
Moisture Resistance: Cap. change: 2% or .5pF Max
I.R. = 70% of initial value
240 Hours, 85% Relative Humidity, 85°C, 1.5 VDC

 

Obsolete - No longer available


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