FILTERED TERMINAL BLOCKS
Eliminate Electromagnetic Interference (EMI)
UL Standard 1059 Compliant
Te rminal Blo c k s
CTS UL-recognized filtered terminal blocks are specifically designed
to save time and money for EMI filtering applications. By combining
a filtering component with an industry standard terminal block, CTS
has created an effective barrier to EMI noise.
CTS filtered terminal blocks allow the engineer to eliminate EMI
using an existing mechanical design element combined with the
excellent performance of a Pi filter.
SPECIFICATIONS
• 2-8 terminals available
• Operating temperature: -55°C to 105°C
• Working voltage: Up to 250 VAC
• Capacitance: Up to 15 nF
• DC resistance: 0.01 Ohms max.
• Wire sizes to #12 AWG
• Screw size: #6-32 or #8-32 head screw
• Insertion loss: 65dB up to 10GHz
P C B M o u n t ed F i l t ered
Term i n al B l o cks
CTS latest line of filtered terminal blocks allow engineers the ability
to mount the blocks directly onto the PCB. These filters save labor
as well as board space. In addition, the filoffers a wide range of
performance while meeting specific requirements. It is the perfect
EMI solution.
SPECIFICATIONS
• Operating temperature: -40°C to 105°C
• DC working voltages: 100VDC @ 85°C
• Capacitance: Up to 2500 pF
• Dielectric withstanding voltage: 707VDC
• Insulation resistance: ≥ 10 GΩ
• DC current: 12 Amps
• DC resistance: ≤ 10 mΩ
North America: +1-800-757-6686 • International: +1-508-435-6831 • Asia: +65-6481-1466 • www.ctscorp.com • ceramicsales@ctscorp.com
EMI/RFI FILTERS
EMI/RFI FILTERS
Coaxial Broadband
High Frequency, Low Pass
Surface Mount
Quick Connect & Bolt-In Filter Plate Assemblies
Coaxial Br o a d b a n d EMI/R F I F i l t ers
CTS coaxial broadband EMI/RFI filters have high capacitance values (up to 1.4 μF),
and are resin and hermetically sealed. These filters are available to MIL-PRF-15733
standards.
C Filter
SPECIFICATIONS
L Filter
• Max. torque: 9 in-lbs (1.04 Nm)
• DC resistance: 0.01 Ohms max.
• Working voltages up to 280 VDC at 125°C
• Insertion loss: Up to 70dB at 1GHz
• 4601 series seal tested per MIL-STD-202, Method 112, Condition A
°C
APPLICATIONS: Power Supplies, Power Inputs & Outputs, Industrial Controls and Telecommunications Equipment
‘H i g h freq u e n cy, smal l s i z e , e x c e l l e n t c a p a c i ta n c e v a l u es ’
H i g h F req u en cy, L o w P ass
E M I / R F I F i l t ers
CTS has a wide range of high frequency, low pass filters that are small in size
and offer excellent performance. These filters save bulkhead space and
eliminate EMI while reducing cost.
SPECIFICATIONS
• Frequency range 1MHz to 10GHz
• Operating temperature: -55°C to +125°C
• Capacitance values up to 100,000 pF
• Capacitance tolerance (+100%, 0%) (+80%, -20%), or customer specific
• Working voltage: 50-2,000 VDC
• Current: 5-25 Amps
• Suggested mounting torque from 2 in-lbs to 9 in-lbs (0.231 to 1.04 Nm)
• Hex nut 0.125 in-0.5 in across the flats
• Max. solder temperature 500°F (260°C)
APPLICATIONS: Telecommunications, CATV, Telemetry, Radar, Amplifiers and RF Switches
North America: +1-800-757-6686
CERAMIC CAPACITORS &
RESONATORS
High Q Factor
Circuit Miniaturization
QQuicidfojosdijflONSQlka
EM I/R FI Sur f a c e M ount Filt e r s
Ceramic Trimmer Capacitors
CTS 4700 series Pi and C filters are used where cost and space savings are
a priority and improved insertion loss is required.
CTS leads the way in the miniaturization of ceramic trimmers. The 513
SMT, all-ceramic trimmer capacitor offers outstanding features such as
exceptionally smooth tuning, extra miniaturized - 0.196 diameter x
0.100in height max. (4.98 x 2.54mm) ceramic base & dielectric - very
stable, high Q factor for ultra high frequency applications, wide
temperature range - functional under extreme conditions, SMD on tape
and reel - suitable for automatic pick and place, and rugged construction.
The filter's unique design makes it suitable for common production soldering
processes.
The state-of-the-art manufacturing process results in excellent electrical and
mechanical performance. The square or round body allows easy handling,
positioning and soldering onto the PCB. The 4700 series is another cost
effective, quality product from CTS.
SPECIFICATIONS
Pi Filter
C Filter
• 100 VDC up to 125°C
• Dielectric withstanding: 300 VDC
• 4700/4701 DC rating: 10 Amps; 4702 DC rating: 20 Amps
• Insertion loss: Up to 70dB at 1GHz
• Capacitance: 100 pF to 5,000 pF
EM I/R FI Filt e r s &
C a pa c it or A s s e m blie s
SPECIFICATIONS
‘ F or us e w here c o s t s av ing is a
priori t y and i m pro v ed ins er t ion los s
i s required’
APPLICATIONS: Point to Point, PCB, Avionics, Communications
Equipment and Instrumentation.
Ceramic Coaxial Resonators
Pi Filter
CTS ceramic coaxial resonators are offered in four sizes and
four dielectric constants with a frequency range from 800MHz
to 5.9GHz. To ensure superior performance and adequate
miniaturization, these parts are made of quality metalized
ceramics. CTS offers the best ceramic composition in order to
meet all necessary temperature performance, shielding and
miniaturization requirements for an endless number of applications.
C Filter
CTS quick-connect and bolt-in filter plate assemblies provide ease of
installation and line customization of standard size plates. Filter plates are
the most efficient and cost effective solution for filtering multiple lines into or
between different system compartments.
For higher frequency applications (above 50MHz), filter plates can be more
effective than typical surface mount solutions. The natural shielding quality of
the plates creates an effective RF barrier that provides excellent insertion loss
and isolation for frequencies above 5MHz. The pre-assembled plates greatly
reduce the time and resources required to individually install solder or
bushing mount filters.
CTS quick connect series of filter plates features a base plate with built-in
installation clips. These clips allow for cost effective mounting into the
system’s bulkhead without the cost associated with traditional hardware.
International: +1-508-435-6831
• Operating temperature: -55°C to 125°C
• Capacitance range of 1-3 pF max. to
10-60 pF max.
• Working voltage: 25-200 VDC
• Dielectric strength: 50-500 VDC
• Torque from 0.3 in-oz to 6 in-oz (0.035 to 0.693 Nm)
SPECIFICATIONS
SPECIFICATIONS
• Operating temperature: -55°C to 125°C
• Capacitance values up to 10,000 pF
• Working voltage at 125°C: 100 VDC
• Current: 5-10 Amps
• No-load insertion loss: 70dB up to 10GHz
Asia: +65-6481-1466
www.ctscorp.com
• Sizes: 2, 3, 4, 6, 8, 12mm
• Dielectric constant: 9 min., 90 max.
• Frequency range: 250MHz — 6GHz*
• Electrodes: High density, fired on silver,
with tin plating over nickel barrier finish
*Higher frequencies available by special order.
APPLICATIONS: Voltage Controlled Oscillators (VCOs), Coaxial Resonator
Oscillators (CROs), Bandpass Filters, Wireless Devices and Duplexers.
emcsales@ctscorp.com
DISC Ceramic WEECO N ®
Capacitors
Known throughout the industry for quality and reliability,
CTS prides itself on maintaining an excellent track
record in producing high reliability products.
Our DISC ceramic capacitors have three classifications:
Temperature Compensating - highest Q, minute
capacitiance change with temperature, more stable than
glass or mica.
Extended Temperature Compensating - finite and
repeatable capacitance change with temperature, also
high Q and stability.
High Dielectric Constant - high capacitance, low dissipation factor replaces paper, film, glass, mica in general
purpose applications.
CTS WEECONS® have long been the industry standard
and offer the broadest selection of available ceramic
formulations and package sizes. With a capacitance
range of 1 pF to 0.082 mF, WEECON® capacitors offer
a variety of TC materials and tolerances. The range of
temperature characteristics available make the
WEECON® suitable from the ultra stable requirements of
tuned circuits to the general purpose needs for coupling
and bypassing.
Encapsulated with a
hard, bright polymeric
coating, these capacitors are formulated to
provide mechanical
protection under normal environmental
conditions.
Available in 25, 50, 100 and 500 volts
Thickness from 0.1 to 0.175in (depends on voltage)
Square sizes from 0.1 x 0.1 in to 0.6 x 0.6in
Operates efficiently at -55°C to 125°C
‘S uper ior per f or manc e, ex t r a
miniat ur iz ed, and high Q f ac t or ’
LAUNCHING INNOVATIVE PRODUCTS INTO THE FUTURE
www.ctscorp.com
North America: +1-800-757-6686
International: +1-508-435-6831
Asia: +65-655-17551
RESISTOR PRODUCTS
FREQUENCY CONTROL PRODUCTS
Quartz Crystals
Clock Oscillators
Timing Modules
Semiconductor ICs
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EMC PRODUCTS
Surface Mount Filters
Feed Through Filters
Filtered Terminal Blocks
Variable Trimmer
Capacitors
 Coaxial Resonators
 Custom EMI Filter
Plate Assemblies
 Ceramic Disc Capacitors
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ELECTROCOMPONENTS
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Monoblock Filters
Monoblock Duplexers
ClearPlex® Waveguide
Filters
Potentiometers
Encoders
Mini-Joysticks
Rotary Switches
DIP Switches
Trimmer Potentiometers
Sensors and Controls
Custom Assemblies
THERMAL MANAGEMENT SOLUTIONS
CERAMIC COMPONENTS
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ClearONE™ Terminators
Chip Resistor Arrays
Current Sensing
Ultra High Resistance
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Heat Sinks
Fansinks
ZIF Circuit Card Retainers