Series CCP-33D COAX SWITCHES Low PIM DC–3 GHz Failsafe SPDT Coaxial Switch PART NUMBER DESCRIPTION CCP-33D Commercial Failsafe SPDT, DC-3GHz, Low PIM These switches have extremely low passive intermodulation for use in narrow bandwidth communications applications. The CCP-33D is a broadband, SPDT, electromechanical, coaxial switch designed to switch a microwave signal from a common input to either of two outputs. The characteristic impedance is 50 Ohms. The CCP-33D series switch is offered with a failsafe actuator and a 7/16 DIN female connector. ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Operating Temperature –40°C to 65°C Form Factor Vibration (MIL-STD-202 Method 214, Condition D, non-operating) 10 g’s RMS Shock (MIL-STD-202 Method 213, Condition D, non-operating) 500 g’s Standard Actuator Life 1,000,000 cycles Connector Type 7/16 DIN Humidity (Moisture Seal) Available Weight 6 oz. (170.1g) (max.) SPDT, break before make Frequency Range DC–3 GHz Characteristic Impedance 50 Ohms Switching Time 20 ms (max.) Actuation Voltage Available 12 15 24 28 V Actuation Current, max. @ ambient 400 450 180 200 mA PERFORMANCE CHARACTERISTICS PASSIVE INTERMODULATION CHARACTERISTICS Frequency Tone 1 Frequency (MHz) Tone 2 Frequency (MHz) IM3 Frequency (MHz) PIM Threshold (dBc) 1945 1990 1900 -140.0 P1 P2 (dBm) PIM (dBc) PEAK PIM (dBc) 43 -166.8 -165.6 DC–3 GHz Insertion Loss, dB, max. Isolation, dB, min. 0.35 70 VSWR , max. 1.30:1 RF Power (cw), W, max. 200 PART NUMBERING SYSTEM CCP-33 D 1 C - T ** Options Series Connectors Actuator Type Actuator Voltage Connector D: 7/16 Female Actuator Voltage 1: 28 Vdc Failsafe 2: 15 Vdc Failsafe 3: 12 Vdc Failsafe 4: 24 Vdc Failsafe Actuator Type 0: Standard Contacts C: Indicator Contacts **SEE PARTS LIST ON PAGE 6 Options T: TTL Drivers with Diodes D: Transient Suppression Diodes M: Moisture Seal S: 9 Pin D-Sub Connector For additional options, contact factory. © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCP-33D Page 1 CCP-33D\072013\Q3 Series CCP-33D COAX SWITCHES Low PIM DC–3 GHz Failsafe SPDT Coaxial Switch SCHEMATICS AND MECHANICAL OUTLINE TELEDYNE COAX SWITCHES P/N: VOLTAGE: D/C: M/O: VDC RoHS MADE IN SCHEMATIC 9 PIN D-SUB PINOUT FOR FAILSAFE SPDT TRUTH TABLE (with TTL option) OPTIONS Pin No. 1 2 3 4 5 6 7 8 9 Basic Indicators + - + - CCP-33D Page 2 A B C TTL Indicators & TTL Common 1 Common 1 Vsw Vsw A B C Logic Input 1 RF Path Indicator (if applicable) IN to 1 IN to 2 A 0 On Off C 0 1 Off On 0 C SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE B © 2013 TELEDYNE COAX SWITCHES CCP-33D\072013\Q3 Series CCP-33D COAX SWITCHES Low PIM DC–3 GHz Failsafe SPDT Coaxial Switch TYPICAL BROADBAND RF PERFORMANCE CURVES Insertion Loss ( DC-3 GHz ) 0.0 -0.1 Insertion Loss ( dB ) -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 0 0.5 1 1.5 2 2.5 3 2 2.5 3 2 2.5 3 Frequency ( GHz ) Isolation ( DC-3 GHz ) 0 Isolation ( dB ) -20 -40 -60 -80 -100 -120 -140 0 0.5 1 1.5 Frequency ( GHz ) VSWR ( DC-3 GHz ) 2.0 1.9 1.8 VSWR 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0 0.5 1 1.5 Frequency ( GHz ) RF NOTES © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCP-33D Page 3 CCP-33D\072013\Q3 Series CCP-33D COAX SWITCHES Low PIM DC–3 GHz Failsafe SPDT Coaxial Switch TYPICAL POWER PERFORMANCE CURVE Power Handling vs. Frequency 3000 2000 7/1 6D IN C onn 1000 800 600 ect or S wit ch Power (W) 400 300 200 100 80 60 40 30 20 10 .1 .2 .3 .4 .6 .8 1 2 3 Frequency GHz Estimates based on the following reference conditions: • Ambient temperature of 40°C or less • Sea level operation • Load VSWR of 1.20:1 maximum • No high-power (hot) switching Please contact Teledyne Coax Switches for derating factors when applications do not meet the foregoing reference conditions. CCP-33D Page 4 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCP-33D\072013\Q3 Series CCP-33D COAX SWITCHES Low PIM DC–3 GHz Failsafe SPDT Coaxial Switch GLOSSARY Actuator An actuator is the electromechanical mechanism that transfers the RF contacts from one position to another upon DC command. TTL Switch Driver Option As a special option, switch drivers can be provided for both failsafe and latching switches, which are compatible with industry-standard low-power Schottky TTL circuits. Arc Suppression Diode A diode is connected in parallel with the coil. This diode limits the “reverse EMF spike” generated when the coil deenergizes to 0.7 volts. The diode cathode is connected to the positive side of the coil and the anode is connected to the negative side. Performance Parameters vs Frequency Generally speaking, the RF performance of coaxial switches is frequency dependent. With increasing frequency, VSWR and insertion loss increase while isolation decreases. All data sheets specify these three parameters as “worst case” at the highest operating frequency. If the switch is to be used over a narrow frequency band, better performance can be achieved. Date Code All switches are marked with either a unique serial number or a date code. Date codes are in accordance with MILSTD-1285 Paragraph 5.2.5 and consist of four digits. The first two digits define the year and the last two digits define the week of the year (YYWW). Thus, 1032 identifies switches that passed through final inspection during the 32nd week of 2010. Failsafe A failsafe switch reverts to the default or failsafe position when actuating voltage is removed. This is realized by a return spring within the drive mechanism. This type of switch requires the continuous application of operating voltage to select and hold any position. (Multi-position switches are normally open with no voltage applied). Indicator Indicators tell the system which position the switch is in. Other names for indicators are telemetry contacts or tellback circuit. Indicators are usually a set of internally mounted DC contacts linked to the actuator. They can be wired to digital input lines, status lights, or interlocks. Unless otherwise specified, the maximum indicator contact rating is 30 Vdc, 50 mA, or 1.5 Watts into a resistive load. Isolation Isolation is the measure of the power level at the output connector of an unconnected RF channel as referenced to the power at the input connector. It is specified in dB below the input power level. Actuator Current vs Temperature The resistance of the actuator coil varies as a function of temperature. There is an inverse relationship between the operating temperature of the switch and the actuator drive current. For switches operating at 28 VDC, the approximate actuator drive current at temperature, T, can be calculated using the equation: IT = IA [1 + .00385 (T-20)] Where: IT = Actuator current at temperature, T IA = Room temperature actuator current – see data sheet T = Temperature of interest in °C Magnetic Sensitivity An electro-mechanical switch can be sensitive to ferrous materials and external magnetic fields. Neighboring ferrous materials should be permitted no closer than 0.5 inches and adjacent external magnetic fields should be limited to a flux density of less than 5 Gauss. SPDT Switch A single-pole double-throw, bi-directional switch that can be used as having one input and two outputs or two inputs and one output. Switching Time Switching time is the total interval beginning with the arrival of the leading edge of the command pulse at the switch DC input and ending with the completion of the switch transfer, including contact bounce. It consists of three parts: (1) inductive delay in the coil, (2) transfer time of the physical movement of the contacts, and (3) the bounce time of the RF contacts. © 2013 TELEDYNE RELAYS (800) 284-7007 • www.teledynecoax.com CCP-33D Page 5 CCP-33D\072013\Q3 Series CCP-33D Low PIM DC–3 GHz Failsafe SPDT Coaxial Switch COAX SWITCHES FAILSAFE CCP-33D PART NUMBER LIST PART NO. * 1 CCP-33DXC 2 CCP-33DXC-D 3 CCP-33DXC-DM 4 CCP-33DXC-DMS 5 CCP-33DXC-DS 6 CCP-33DXC-M 7 CCP-33DXC-MS 8 CCP-33DXC-S 9 CCP-33DXC-T 10 CCP-33DXC-TM 11 CCP-33DXC-TMS 12 CCP-33DXC-TS 13 CCP-33DX0 14 CCP-33DX0-D 15 CCP-33DX0-DM 16 CCP-33DX0-DMS 17 CCP-33DX0-DS 18 CCP-33DX0-M 19 CCP-33DX0-MS 20 CCP-33DX0-S 21 CCP-33DX0-T 22 CCP-33DX0-TM 23 CCP-33DX0-TMS 24 CCP-33DX0-TS X = 1 (28Vdc), 2 (15Vdc), 3 (12Vdc) and 4 (24Vdc) CCP-33D Page 6 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2013 TELEDYNE COAX SWITCHES CCP-33D\072013\Q3