Spectrum Microwave, an RF & Microwave Components and Systems Businesss Spectrum Microwave welcomes Sage Laboratories to the combined talents of Amplifonix, Q-Bit, EMF, Magnum, Radian, FSY, and Salisbury Engineering in one world class organization
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  Switched Filter Banks
 
Spectrum Microwave’s Switch Filter Bank designs by draw from their talented staff of multiple disciplines from amp specialists, to filters specialists, thin film, mixers, switches,…all working together to deliver a design which meets specifications and exceeds the customer’s expectations. Spectrum Microwave’s Switched Filter Banks contain a number of unique design advantages for increased longevity;
  • Spring loaded, self locking tuning bushings and rotors reducing the risk of metallic slivers which lead to premature failure in cavity designs.
  • Annealing of all inductors to remove any metal stress memory for consistent and reliable inductor performance.
  • Designs incorporating smooth angles and edges for superior plating adhesion and higher operating power.
Download Switched Filter Banks Brochure! (5.6 MB .PDF) switched filter banks

Below is a list of standard models which may help guide your selection or please email us your specifications in order to receive pricing and delivery on your custom design.

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Performance Enhancements
Spectrum Microwave builds added features into its lineup of switched filter banks including:

  • Programmable logic for optimum switch configurations
  • Active gain compensation over temperature
  • Channel-to-channel gain leveling attenuators
  • TTL, LVDS, CMOS and RS-422 controls
  • Integrated Comb Generators
  • DC-DC converters for varying bias levels
  • High performance Schottky diodes to maintain a stable DC supply
  • Input Voltage Regulators
  • Your choice of GaAs or PIN Diode Switching
  • Temperature Compensating Circuitry
  • Integrated Couplers for Power Management
  • Input Signal Injection Port
  • Laser Welding
2 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020003-002 80 MHz 500 MHz 2 2.0 1.5:1 60 0.15 TTL +5 V / 1 mA
310-020562-002 100 MHz 200 MHz 2 2.0 1.5:1 40 0.7 TTL +5 V / 60 mA
-12 V / 40 mA
310-020226-002 300 MHz 600 MHz 2 7.0 1.8:1 60 0.2 TTL +5 V / 1.5 mA
310-020571-002 300 MHz 1200 MHz 2 2.0 1.5:1 63 0.7 TTL +5 V / 60 mA
-12 V / 40 mA
310-020372-002 950 MHz 1050 MHz 2 7.0 1.7:1 70 0.4 TTL +5 V / 100 mA
-15 V / 40 mA
310-020563-002 1.5 GHz 2.0 GHz 2 6.5 1.7:1 80 0.1 TTL +5 V / 50 mA
-5.2 V / 50 mA
310-020566-002 2.0 GHz 2.5 GHz 2 6.5 1.7:1 80 0.1 TTL +5 V / 50 mA
-5.2 V / 50 mA
310-020626-002 3.5 GHz 4.5 GHz 2 5.5 1.5:1 80 1.0 TTL +5 V / 75 mA
310-020627-002 3.6 GHz 4.4 GHz 2 4.0 1.5:1 75 1.0 TTL +5 V / 75 mA
NB2000-1 4.0 GHz 8.0 GHz 2 4.0 1.7:1 60 0.1 TTL +5V / 50 mA
310-020390-002 4.2 GHz 4.7 GHz 2 10.0 2.0:1 60 0.1 TTL +5V / 50 mA
310-020650-002 5.0 GHz 6.5 GHz 2 4.5 2.0:1 60 0.5 TTL +5V / 100 mA
-5V / 40 mA
NB2000-2 7.5 GHz 10 GHz 2 4.5 1.7:1 60 0.1 TTL +5V / 50 mA
NB2000-3 8.5 GHz 14 GHz 2 4.5 1.7:1 60 0.1 TTL +5V / 50 mA
NB2000-4 14 GHz 18 GHz 2 5.0 1.7:1 60 0.1 TTL +5V / 50 mA

3 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020021-003 500 MHz 550 MHz 3 7.0 1.5:1 70 0.22 TTL +5V / 75 mA
310-020410-002 550 MHz 600 MHz 3 6.0 1.5:1 60 0.15 TTL +12V / 100 mA
310-020393-002 750 MHz 1250 MHz 3 4.0 1.7:1 60 0.4 TTL +5V / 250 mA
-15V / 100 mA
310-020405-002 1.75 GHz 8.25 GHz 3 5.0 2.5:1 55 0.4 TTL +5V / 100 mA
-12V / 40 mA
310-020137-002 2.4 GHz 6.0 GHz 3 5.0 2.0:1 50 1.0 TTL +5V / 80 mA
-5V / 30 mA
310-020342-002 3.5 GHz 4.0 GHz 3 5.0 1.5:1 80 0.3 TTL +5V / 125 mA
-15V / 70 mA
NB3000-1 4.0 GHz 10 GHz 3 4.5 1.7:1 60 0.1 TTL +5V / 80 mA
-5V / 30 mA
NB3000-2 8.0 GHz 18 GHz 3 5.3 1.7:1 60 0.1 TTL +5V / 80 mA
-5V / 30 mA
NB3000-3 10 GHz 20 GHz 3 5.3 1.7:1 60 0.1 TTL +5V / 80 mA
-5V / 30 mA

4 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020421-002 DC 20 MHz 4 2.5 1.5:1 80 0.4 TTL 5V / 30 mA
310-020440-002 50 MHz 90 MHz 4 9.0 1.7:1 30 0.4 TTL +5V / 100 mA
-5V / 50 mA
310-020136-006 130 MHz 190 MHz 4 9.0 1.7:1 50 0.4 TTL +5V / 100 mA
-5V / 50 mA
310-020295-002 700 MHz 850 MHz 4 3.0 1.5:1 60 0.5 TTL +5V / 75 mA
-12V / 75 mA
310-020296-002 750 MHz 1000 MHz 4 3.0 1.5:1 60 0.5 TTL +5V / 75 mA
-12V / 75 mA
310-020297-002 800 MHz 1100 MHz 4 4.0 1.5:1 60 0.5 TTL +5V / 75 mA
-12V / 75 mA
310-020298-002 850 MHz 1200 MHz 4 4.0 1.5:1 60 0.5 TTL +5V / 75 mA
-12V / 75 mA
310-020634-002 1.9 GHz 6.1 GHz 4 4.0 1.8:1 60 0.5 TTL +5V / 100 mA
-5V / 50 mA
NB4000-2 2.0 GHz 6.0 GHz 4 3 1.6:1 65 0.5 TTL +5V / 110 mA
-5V / 30 mA
NB4000-1 2.0 GHz 18 GHz 4 4.5 1.8:1 60 0.2 TTL +10V / 190 mA
-10V / 25 mA
NB4000-3 6.0 GHz 20 GHz 4 7 1.6:1 60 0.5 sec TTL +5V / 100 mA
-5V / 60 mA
310-020635-002 10 GHz 13 GHz 4 5.2 1.8:1 60 0.5 TTL +5V / 100 mA
-5V / 50 mA

5 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020448-002 40 MHz 90 MHz 5 9.5 1.5:1 60 0.2 TTL +5V / 20 mA
310-020460-002 90 MHz 140 MHz 5 10.0 1.5:1 60 0.2 TTL +5V / 20 mA
310-020434-002 140 MHz 180 MHz 5 10.5 1.5:1 60 0.2 TTL +5V / 20 mA
310-020441-002 150 MHz 650 MHz 5 6.5 1.5:1 60 0.2 TTL +5V / 20 mA
310-020543-002 150 MHz 1600 MHz 5 12.0 2.0:1 60 0.2 TTL +5V / 20 mA
310-020012-002 500 MHz 1500 MHz 5 6.0 1.5:1 60 0.2 TTL +5V / 100 mA
310-020227-002 1.0 GHz 2.5 GHz 5 3.0 1.8:1 50 0.4 TTL +5V / 150 mA
-5V / 1.5 mA
NB5000-4 1.0 GHz 14 GHz 5 5.0 1.7:1 65 0.1 TTL +5V / 150 mA
-5V / 80 mA
310-020340-002 1.05 GHz 1.45 GHz 5 5.0 1.5:1 80 0.3 TTL +5V / 160 mA
-15V / 70 mA
NB5000-1 1.6 GHz 6.0 GHz 5 5.5 1.6:1 70 0.3 TTL +5V / 150 mA
-5V / 85 mA
NB5000-2 2.0 GHz 20 GHz 5 6.5 1.7:1 65 0.1 TTL +5V / 150 mA
-5V / 80 mA
NB5000-5 3.0 GHz 16 GHz 5 5.0 1.7:1 65 0.1 TTL +5V / 150 mA
-5V / 80 mA
310-020341-002 3.85 GHz 4.3 GHz 5 5.0 1.5:1 80 0.3 TTL +5V / 160 mA
-15V / 70 mA
NB5000-3 4.0 GHz 16 GHz 5 5.5 1.7:1 65 0.1 TTL +5V / 150 mA
-5V / 80 mA
310-020454-002 6.0 GHz 20 GHz 5 7.0 2.0:1 70 0.4 TTL +5V / 150 mA
-5V / 80 mA
310-020032-002 10 GHz 15 GHz 5 6.0 2.0:1 60 1.2 TTL +15V / 160 mA
-15V / 75 mA

6 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020026-002 1.0 GHz 8.0 GHz 6 5.5 2.0:1 50 0.2 TTL +5V / 150 mA
310-020641-002 20 MHz 6000 MHz 6 5.0 1.8:1 60 0.5 TTL +5V / 300 mA
-5V / 100 mA

7 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020578-002 20 MHz 500 MHz 7 4.0 1.5:1 60 10 TTL +5V / 250 mA
-15V / 125 mA
310-020037-002 60 MHz 6400 MHz 7 6.0 2.0:1 70 0.4 TTL +5V / 280 mA
-5V / 80 mA
310-020481-002 100 MHz 8000 MHz 7 7.0 2.5:1 65 0.4 TTL +5V / 150 mA
-15V / 60 mA
310-020486-002 0.1 GHz 18 GHz 7 7.0 2.5:1 65 0.4 TTL +5V / 190 mA
-12V / 60 mA
310-020473-002 150 MHz 6400 MHz 7 9.0 2.0:1 70 0.2 TTL +5V / 160 mA
-5V / 60 mA
310-020299-002 200 MHz 2000 MHz 7 6.0 1.5:1 40   RS-232 +12V / 300 mA
310-020642-002 0.20 GHz 20 GHz 7 5.5 2.0:1 60 0.5 TTL +5V / 300 mA
-5V / 100 mA
310-020497-002 250 MHz 8300 MHz 7 6.0 2.5:1 65 1.0 TTL +5V / 190 mA
-12V / 60 mA
310-020027-002 500 MHz 900 MHz 7 5.5 1.5:1 80 1.0 TTL +5V / 75 mA
310-020495-002 500 MHz 8000 MHz 7 6.0 2.1:1 65 1.0 TTL +5 V / 150 mA
-12V / 75 mA
NB7000-1 0.5 GHz 18 GHz 7 7.0 1.7:1 60 0.1 TTL +5V / 300 mA
-5V / 200 mA
310-020038-002 6.0 GHz 20.25 GHz 7 7.0 2.0:1 70 0.4 TTL +5V / 300 mA
-5V / 80 mA
310-020496-002 7.4 GHz 19.1 GHz 7 8.0 2.5:1 65 0.4 TTL +5V / 150 mA
-15V / 60 mA

8 Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020008-002 20 MHz 1200 MHz 8 4.5 2.0:1 50 1.0 TTL +5V / 40 mA
310-020484-002 20 MHz 2000 MHz 8 4.0 2.0:1 60 1.0 TTL +15V / 250 mA
-15V / 150 mA
310-020516-002 20 MHz 2000 MHz 8 4.0 2.0:1 60 1.0 TTL +15V / 250 mA
-15V / 150 mA
310-020507-002 20 MHz 2800 MHz 8 9.0 2.0:1 55 0.3 TTL +5V / 40 mA
310-020525-002 750 MHz 6000 MHz 8 7.6 1.5:1 60 1.0 TTL +5V / 225 mA
-5V / 100 mA
NB8000-2 1.9 GHz 18 GHz 8 8.0 1.7:1 60 0.2 TTL +5V / 225 mA
-5V / 100 mA
NB8000-1 4.0 GHz 20 GHz 8 7.5 1.7:1 60 0.1 TTL +5V / 225 mA
-5V / 100 mA

9+ Channel Banks

Part Number Low Frequency High Frequency Channels Insertion Loss (dB) VSWR Ultimate Rejection (dBc) Switching Speed (µs) Control Method Power Supply (VDC/Current)
310-020022-003 20 MHz 500 MHz 9 5.0 2.0:1 50 0.3 TTL +3V / 15 mA
310-020361-002 20 MHz 1000 MHz 10 3.5 2.0:1 50 10 TTL +5V / 300 mA
-12V / 150 mA
310-020033-002 1.25 GHz 1.35 GHz 10 14.0 2.0:1 65 0.5 TTL +5V / 1.2 A
-15V / 200 mA
310-020649-002 2.0 GHz 20 GHz 10 7.0 2.0:1 60 0.5 TTL +5V / 600 mA
-5V / 100 mA
310-020619-002 2.9 GHz 3.1 GHz 14 14.0 2.0:1 65 2.5 TTL +5V / 600 mA