10

www.johansontechnology.com

www.johansontechnology.com

MECHANICAL & ENVIRONMENTAL CHARACTERISTICS

SPECIFICATION

TEST PARAMETERS

SOLDERABILITY:

Solder coverage ≥ 90% of metalized areas

Preheat chip to 120°-150°C for 60 sec., dip terminals in rosin flux

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.

Q>500 I.R. >10 G Ohms

Dip in 260°±5°C solder for 10±1 sec.

DWV2: 2.5 x WVDC1

Measure after 24±2 hour cooling period

TERMINAL

Termination should not pull off.

Linear pull force3 exerted on axial leads soldered to each terminal.

ADHESION:

Ceramic should remain undamaged.

PCB DEFLECTION:

No mechanical damage.

Glass epoxy PCB: 2 mm deflection

Capacitance change: 5% or

0.5pF whichever is greater.

LIFE TEST:

MIL-STD-202, Method 108l

Applied voltage: 200% of WVDC1 for capacitors rated at 500 volts DC or less.

No mechanical damage

100% of WVDC1 for capacitors rated at 1250 volts DC or less.

Capacitance change: ±3.0% or 0.3 pF

Temperature: 125°±3°C

Q>500 I.R. >1 G Ohms

Test time: 1000+48-0 hours

DWV2: 2.5 x WVDC1

THERMAL CYCLE:

No mechanical damage.

5 cycles of: 30±3 minutes @ -55°+0/-3°C,

Capacitance change: ±2.5% or 0.25pF

2-3 min. @ 25°C, 30±3 min. @ +125°+3/-0°C,

Q>2000 I.R. >10 G Ohms

2-3 min. @ 25°C

DWV2: 2.5 x WVDC1

Measure after 24±2 hour cooling period

HUMIDITY,

No mechanical damage.

Relative humidity: 90-95%

STEADY STATE:

Capacitance change: ±5.0% or 0.50pF max.

Temperature: 40°±2°C

Q>300 I.R. ≥ 1 G-Ohm

Test time: 500 +12/-0 Hours

DWV2: 2.5 x WVDC1

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

Q>300 I.R. = 1 G-Ohm min.

Test time: 240 +12/-0 Hours

DWV2: 2.5 x WVDC1

Measure after 24±2 hour cooling period

VIBRATION:

No mechanical damage.

Capacitance change: ±2.5% or 0.25pF

Cycle performed for 2 hours in each of three perpendicular directions

Q>1000 I.R. ≥ 10 G-Ohm

Frequency range 10Hz to 55 Hz to 10 Hz traversed

DWV2: 2.5 x WVDC1

in 1 minute. Harmonic motion amplitude: 1.5mm

DIELECTRIC CHARACTERISTICS

NPO

0 ± 30ppm /°C, -55 to 125°C

Q

>1,000 @ 1KHz (C>1,000pF), Typical 10,000 (C<1,000 pF)

>100 G @ 25°C,WVDC1;

125°C IR is 10% of 25°C rating

1MHz ±50kHz, 1.0±0.2VRMS for capacitance values ≤ 1,000pF

1kHZ ±50Hz, 1.0±0.2VRMS for capacitance values > 1,000pF

500 V ≤ 2.5 X WVDC1 Min., 25°C, 50 mA max

1000 V ≤ 1.5 X WVDC1 Min., 25°C, 50 mA max

> 1500 = 1.2 X WVDC1 Min., 25°C, 50 mA max

TEMPERATURE COEFFICIENT:

QUALITY FACTOR / DF:

INSULATION RESISTANCE:

TEST PARAMETERS:

DIELECTRIC STRENGTH:

Size 1111: 0.2 - 1000 pF

Size 2525: 1.0 - 2700 pF

Size 3838: 1.0 - 5100 pF

AVAILABLE CAPACITANCE:

Size 0201:

0.2 - 100 pF

Size 0402:

0.2 - 33 pF

Size 0603:

0.2 - 100 pF

Size 0805:

0.3 - 220 pF

1 - WVDC - Working Voltage DC.

2 - DWV - Dielectric Withstanding Voltage.

3 - 0402 ≥ 2.0lbs, 0603 ≥ 4.0lbs (min).

AEC-Q200: Qualication required for automotive application - Not available for all series - Call factory for info.

*ON REQUEST, WE CAN EXTEND THE HIGHEST TEMPERATURE TO +150° C FOR ANY OF OUR HIGHQ SERIES