ATC 700 E Series NPO
Porcelain High RF Power
Multilayer Capacitors
• Case E Size • Capacitance Range
(.380" x .380") 1 pF to 2200 pF
• High Q • Ultra-Stable NPO Performance
• Low ESR/ESL • High RF Current/Voltage
• High RF Power • High Reliability
• Extended WVDC • Available with
up to 7200 VDC Encapsulation Option*
ATC, the industry leader, offers new improved ESR/ESL performance
for the 700 E Series RF Capacitors. This high Q multilayer capacitor is
ultra-stable under high RF current and voltage applications with NPO
performance. High density porcelain construction provides a rugged,
hermetic package.
ATC offers an encapsulation option for applications requiring extended
protection agains arc-over and corona.
Typical functional applications: Bypass, Coupling, Tuning, Impedance
Matching and DC Blocking.
Typical circuit applications: HF/RF Power Amplifiers, Transmitters,
Antenna Tuning, Plasma Chambers and Medical (MRI coils).
*For leaded styles only
ENVIRONMENTAL TESTS
ATC 700 E Series Capacitors are designed and manufactured to
meet and exceed the requirements of EIA-198, MIL-PRF-55681 and
MIL-PRF-123.
THERMAL SHOCK:
MIL-STD-202, Method 107, Condition A.
MOISTURE RESISTANCE:
MIL-STD-202, Method 106.
LOW VOLTAGE HUMIDITY:
MIL-STD-202, Method 103, Condition A, with 1.5 Volts DC applied
while subjected to an environment of 85°C with 85% relative humidity
for 240 hours min.
LIFE TEST:
MIL-STD-202, Method 108, for 2000 hours, at 125°C.
Voltage applied.
1 pF to 680 pF: at WVDC
820 pF to 2200 pF: 120% of WVDC
ELECTRICAL AND MECHANICAL
SPECIFICATIONS
QUALITY FACTOR (Q):
Greater than 10,000 (1 pF to 1000 pF) @ 1 MHz.
Greater than 10,000 (1100 pF to 2200 pF) @ 1 KHz.
TEMPERATURE COEFFICIENT OF CAPACITANCE (TCC):
0 ±30 PPM/°C (-55°C to +125°C)
INSULATION RESISTANCE (IR):
1 pF to 2200 pF:
105Megohms min. @ +25°C at 500 VDC.
104Megohms min. @ +125°C at 500 VDC.
WORKING VOLTAGE (WVDC):
See Capacitance Values Table, page 2.
DIELECTRIC WITHSTANDING VOLTAGE (DWV):
*See page 2.
RETRACE: Less than ±(0.02% or 0.02 pF), whichever is greater.
AGING EFFECTS: None
PIEZOELECTRIC EFFECTS: None
(No capacitance variation with voltage or pressure).
CAPACITANCE DRIFT: ±(0.02% or 0.02 pF), whichever is
greater.
OPERATING TEMPERATURE RANGE:
From -55°C to +125°C (No derating of working voltage).
TERMINATION STYLES:
Available in various surface mount and leaded styles.
See Mechanical Configurations, page 3.
TERMINAL STRENGTH: Terminations for chips and pellets
withstand a pull of 10 lbs. min., 25 lbs. typical, for 5 seconds in
direction perpendicular to the termination surface of the capacitor.
Test per MIL-STD-202, method 211.
ATC # 001-943 Rev. D 2/05