ATC700C Datasheet, PDF (1/6 Pages) List of Unclassifed Manufacturers – Ultra-Stable Performance

ATC 700 C Series NPO
Porcelain High RF Power
Multilayer Capacitors
• Case C Size
• Capacitance Range
(.250" x .250")
1 pF to 2700 pF
• High Q
• Ultra-Stable Performance
• Low ESR/ESL • High RF Current/Voltage
• High RF Power • High Reliability
• Available with Encapsulation Option*
ATC, the industry leader, offers new improved ESR/ESL perform-
ance for the 700 C Series RF Capacitors. This high Q multilayer
capacitor is ultra-stable under high RF current and voltage appli-
cations. High density porcelain construction provides a rugged,
hermetic package.
ATC offers an encapsulation option for applications requiring ex-
tended protection against arc-over and corona.
Typical functional applications: Bypass, Coupling, Tuning, Imped-
ance Matching and DC Blocking.
Typical circuit applications: VHF/UHF RF Power Amplifiers, An-
tenna Tuning, Plasma Chambers and Medical (MRI coils).
*For leaded styles only.
ENVIRONMENTAL TESTS
ATC 700 C 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.
200% of WVDC for capacitors rated at 500 volts DC or less.
120% of WVDC for capacitors rated at 1250 volts DC or less.
100% of WVDC for capacitors rated above 1250 volts DC.
ELECTRICAL AND MECHANICAL
SPECIFICATIONS
QUALITY FACTOR (Q):
Greater than 10,000 (1.0 pF to 1000 pF) @ 1 MHz.
Greater than 10,000 (1100 pF to 2700 pF) @ 1 KHz.
TEMPERATURE COEFFICIENT OF CAPACITANCE (TCC):
0 ±30 PPM/°C (-55°C to +125°C)
INSULATION RESISTANCE (IR):
1 pF to 2700 pF:
10⁵ Megohms min. @ +25°C at rated WVDC.
10⁴ Megohms min. @ +125°C at rated WVDC.
Max. test voltage is 500 VDC.
WORKING VOLTAGE (WVDC): See Capacitance Values Table, p 2.
DIELECTRIC WITHSTANDING VOLTAGE (DWV):
250% of WVDC for capacitors rated at 500 volts DC or less for 5 seconds.
150% of WVDC for capacitors rated at 1250 volts DC or less for 5 seconds.
120% of WVDC for capacitors rated above 1250 volts DC for 5 seconds.
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., 20 lbs. typical, for 5 seconds in
direction perpendicular to the termination surface of the capaci-
tor. Test per MIL-STD-202, method 211.
ATC # 001-1002 Rev. G 7/11