| General Parameters: |
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| Status: | Preliminary |
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| Product Description: | PMI Model No. PIM-SF-450M2D7G-25P-SFF is a 450 MHz to 2.7 GHz Switch Filter D Matrix Assembly. This model has 7 inputs and 2 outputs along with 14 control lines to select the RF path. The unit is internally DC blocked and powered by ±5 V and +3.3 V. |
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| Item No.: | 3 |
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| Finish: | Painted Blue (Mounting Surface Chem-Coat MIL-DTL-5541 Type I or II, Class 3) |
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| Weight: | 17 oz max. |
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| Power/ Control Connector: | 25 Pin Micro-D Connector |
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| Size (Excluding Connectors): | 3.5" x 5.5" x 0.7" |
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| RF Connectors: | SMA (F) |
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| Non Filtered Path Frequency: | 0.45 to 2.65 GHz |
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| Non-Filtered Path Insertion Loss Variation: | 0.6 dB Peak to Peak max. Between J3-J8 and between J5-J9 |
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| Non-Filtered Path Loss Tracking: | 0.5 dB max. Over Frequency Between J3-J8 and J5-J9 |
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| Non-Filtered Path Odd Order Inermod: | -18 dBc min. for J3, J5 with two +15 dBm RF Input Signals
-40 dBc min. for J1, J2, J4, J6, and J7 with two +15 dBm RF Input Signals |
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| Non-Filtered Path VSWR (When Path is Selected): | 1.60:1 max. for J3, J4, J5 Ports
1.60:1 max. for J8 and J9 Ports
1.20:1 max. for J1, J2, J6, and J7 |
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| Non-Filtered Path Limiting Characteristics: | With J3 or J5 Input Selected |
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| Non-Filtered Path Maximum Leakage: | +28.5 dBm max. CW, +31.1 dBm (1.3 W) max. Spike for 25 ns with max. Pulse Input |
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| Non-Filtered Path Maximum CW Input: | 10 W |
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| Non-Filtered Path Maximum Pulse Input: | 50 W Peak, 10 us Pulse Width at 0.2% Duty Cycle, 3 to 5 minutes. Non-Recurrent Pulse 750 W Peak, 0.5 Pulse Width |
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| Non-Filtered Path Spike Leakage: | 0.325 erg max. |
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| Non-Filtered Path Recovery Time: | 200 ns max. to the 3 dB Point, 500 ns max. to the 1 dB Point |
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| Filtered Paths Passband: | Filter 1: 850 MHz to 2.7 GHz min.
Filter 2: 1.48 to 2.7 GHz min. |
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| Filtered Paths Insertion Loss @ 25°C: | Filter 1: 5.4 dB @ 850 to 880 MHz, 5.0 dB @ 880 MHz to 2.7 GHz
Filter 2: 5.0 dB @ 1.48 to 2.7 GHz |
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| Filtered Paths Insertion Loss Variation @ 25°C: | Filter 1: 0.5 dB Peak to Peak max. @ 1.1 to 2.7 GHz
Filter 2: 0.5 dB Peak to Peak max. @ 1.8 to 2.7 GHz |
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| Filtered Paths Insertion Loss Variation Over Temperature: | Filter 1: 0.5 dB Peak to Peak max. @ 1.1 to 2.7 GHz
Filter 2: 0.5 dB Peak to Peak max. @ 1.8 to 2.7 GHz |
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| Filtered Paths Channel to Channel Insertion Loss Variation (J3-J8 and J5-J9): | Filter 1: 0.5 dB Peak to Peak max. @ 1.1 to 2.7 GHz
Filter 2: 0.5 dB Peak to Peak max. @ 1.8 to 2.7 GHz |
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| Filtered Paths Rejection: | Filter 1: 40 dBc min. @ 730 MHz, 50 dBc @ 700 MHz (Referenced to worst case insertion loss from 880 MHz to 2.7 GHz)
Filter 2: 60 dBc min. @ 1.3 GHz (Referenced to worst case insertion loss from 1.48 to 2.7 GHz) |
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| Filtered Paths Stop Band Response: | Filter 1: 50 dBc min. @ 50 to 700 MHz, 50 dBc @ 700 MHz (Referenced to worst case insertion loss from 880 MHz to 2.7 GHz)
Filter 2: 60 dBc min. @ 50 MHz to 1.3 GHz (Referenced to worst case insertion loss from 1.48 to 2.7 GHz) |
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| Filtered Paths VSWR: | Filter 1: 1.7:1 max. Input and Output from 850 MHz to 2.7 GHz
Filter 2: 1.7:1 max. Input and Output from 1.48 to 2.7 GHz |
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| Filtered Paths Insertion Loss Differential from Non-Filtered to Filtered Path: | Filter 1: 2 dB max. @ 950 MHz to 2.6 GHz
Filter 2: 2 dB max. @ 1.58 to 2.6 GHz |
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| Filtered Paths Isolation: | J3 to J8: 60 dB min. with SW2, SW3 Open SW4, SW5, SW6, SW7 Through
J5 to J9: 60 dB min. with SW2, SW3 Open SW4, SW5, SW6, SW7 Through |
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| Filtered Paths Cross Channel Isolation: | J3 to J9: 60 dB min. with J3-J8 and J5-J9 in Through Path
J5 to J8: 60 dB min. with J3-J8 and J5-J9 in Through Path |
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| Filtered Paths Control Inputs: | 14 Discrete Control Inputs (E1 to E14)
Logic "0" -0.3 to 0.8 V: Switch Position Open
Logic "1" 2.0 to 3.9 V: Switch Position Closed |
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| Filtered Paths Absolute Max Control Line V/I: | -0.5 to 4.25 V @ ±20 mA |
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| Filtered Paths Control Line Input Terminations: | E3 and E6 Internally Matched to 50 Ohm 2 ft. Trace |
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| Filtered Paths Control Line Undriven Inputs: | All Control Lines have Internal 100 k Pull-Down Resistor |
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| Filtered Paths Switching Speed: | 500 ns max. to within 1.0 dB of Steady State Output, 150 ns Rise Time |
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| Filtered Paths Switching Spectrum: | -40 dBc max. >/= 10 MHz away from 500 MHz to 2.6 GHz carrier with a +16 dBm input CW signal on J3 or J5 input and switching E3 or E6 7.2 us on/3.2 us off. Filter select switches to be set to the through paths. |
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| Filtered Paths DC Power: | +5 VDC (±3%) @ 400 mA max.
-5 VDC (±3%) @ 350 mA max.
+3.3 VDC (±10%) @ 10 mA max. |
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| Filtered Paths RF Decoupling: | All DC Power and Control Lines Decoupled from RF by 40 dB min. |
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| Filtered Paths Warm-Up Time: | 5 minutes max. after turn-on at -35°C |
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| Filtered Paths Power Handling (Absolute Max): | +30 dBm CW max. @ J1, J2, J6, and J7
+20 dBm CW max. @ J4 |
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| Filtered Paths Switching Transients: | 650 mV Peak max. < 150 MHz, -60 dBm > 150 MHz |
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| Power/Control Connector: | 25 Pin Micro-D Connector |
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| Environmental Ratings: |
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| Temperature: | -35°C to +77°C (Operating)
-54°C o +94°C (Storage) |
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| Altitude: | MIL-STD 810, Method 500.4, Procedure I, Sea Level to 45,000 ft. |
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| Vibration: | 100 to 250 Hz, -3 dB/Octave (Random) |
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| Acoustic Noise: | 145 dB max. (Referenced to 0.0002 Dyne per Square Centimiter) |
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