Coaxial Attenuator/Switch 50Ω Bi-Phase ZMAS-1 5 to 450 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Control Current • wideband, 5 to 450 MHz • rugged shielded case • excellent phase and amplitude unbalance 30mA CASE STYLE: M21 Connectors Model SMA ZMAS-1 BRACKET (OPTION "B") BRACKET (OPTION "BR") Permanent damage may occur if any of these limits are exceeded. Coaxial Connections Applications • bi-phase modulator • electronic attenuator INPUT3 OUTPUT1 Price $66.95 $5.00 $1.50 Qty. (1-9) (1+) (1+) CONTROL2 Attenuator/Switch Electrical Specifications FREQUENCY (MHz) Outline Drawing IN INSERTION LOSS (dB) ±20 mA CON fL-fU Mid-Band m Max. Total Range Typ. Max. 3.5 3.5 Typ. 5-450 DC-0.05 MAX. INPUT PWR (dBm) ±20mA 4 4.7 — BI-PHASE X (±20 mA) Typ. IN-OUT ISOLATION (dB) 0 mA ∆ AMP (dB) 1 dB no L M U compr. damage Typ. Min. Typ. Min. Typ. Min. 20 30 65 50 55 35 37 25 Phase (deg.) deviation from 180° m Total Range m Total Range 0.10 0.1 0.5 1.2 L = low range [fL to 10 fL] M = mid range [10 fL to fU/2] U = upper range [fU/2 to fU] m = [ 2 fL to fU/2] Performance specifications apply for input power up to 10 dB below stated 1 dB compression. electrical schematic suggested control port biasing configuration Typical Performance Data Outline Dimensions ( inch mm ) A 1.50 38.10 B 1.13 28.70 C 1.00 25.40 D .50 12.70 E .155 3.94 F 2.345 59.56 G .138 3.51 J 2.50 63.50 K .10 2.54 L .31 7.87 M .75 19.05 N 1.19 30.23 P .66 16.76 S wt .150 grams 3.81 40.0 Freq. (MHz) H .987 25.07 I. Loss (dB) at 20mA — X — X σ — X — X 3.8 3.6 80 3.4 3.2 3.0 2.8 270 FREQUENCY (MHz) 360 450 225 MHz 450 MHz deg. deg. deg. Input VSWR 5 MHz 225 MHz 450 MHz ZMAS-1 ATTENUATION IN-CON 40 20 90 5 MHz 100 60 0 450 MHz 50 11.8 0.000068.150.041.3 -52.4 124.7 108.2 2.9 2.9 2.6 44 13.4 0.000162.849.641.6 -9.9 119.7 103.2 2.9 2.9 2.6 38 14.3 0.000256.749.941.3 -18.0 114.6 102.4 2.9 2.9 2.6 33 14.5 0.000651.750.541.3 -20.7 101.4 95.5 2.9 2.9 2.6 32 14.5 0.003246.647.340.4 -10.7 58.4 76.3 2.9 2.9 2.6 30 14.4 0.005843.844.339.0 -6.4 45.6 60.3 2.9 2.9 2.6 27 14.1 0.011639.839.636.0 -0.4 29.9 43.3 2.8 2.9 2.6 2614.10.0184 36.6 36.1 33.23.324.833.3 2.8 2.8 2.5 2314.30.0327 32.6 31.6 29.15.918.323.7 2.8 2.7 2.4 2114.60.0486 29.5 28.4 26.26.915.619.4 2.7 2.7 2.4 1914.50.0787 25.9 24.6 22.67.613.314.8 2.6 2.5 2.2 1814.60.1081 23.5 22.2 20.37.912.212.8 2.5 2.4 2.1 1814.70.1975 19.1 17.8 16.17.810.0 9.7 2.2 2.2 1.9 1714.80.3085 16.0 14.8 13.37.4 8.7 7.9 2.0 1.9 1.7 1615.10.5100 12.9 11.7 10.66.5 7.3 6.0 1.7 1.7 1.4 16 15.1 0.8548 10.19.28.4 5.3 5.5 4.41.51.41.2 16 14.8 1.75557.26.06.1 3.3 3.4 2.51.31.21.1 15 15.0 2.66705.45.14.9 2.0 2.0 1.31.31.21.2 15 14.7 8.12324.04.04.0 0.5 0.5 0.41.51.41.4 15 13.7 15.12183.53.63.6 0.0 -0.1 0.01.61.51.4 0 180 225 MHz — X ATTENUATION (dB) IN-OUT 90 5 MHz ZMAS-1 ISOLATION 100 ISOLATION (dB) INSERTION LOSS (dB) — X 5.0 3.27 0.025 0.02 179.9 74 9.5 2.93 0.019 0.02 179.9 68 19.5 2.92 0.017 0.02 179.9 62 35.0 2.97 0.017 0.02 179.9 59 39.5 2.98 0.017 0.03 179.9 59 49.5 3.00 0.017 0.03 179.9 57 74.0 3.00 0.019 0.04 179.8 55 75.13.00 0.0180.03179.855 107.43.10 0.0190.04179.753 141.83.18 0.0190.04179.751 176.33.24 0.0210.04179.649 210.83.28 0.0210.04179.548 225.33.29 0.0230.04179.548 244.23.30 0.0240.04179.447 278.73.29 0.0240.04179.346 313.2 3.300.026 0.05 179.2 46 347.7 3.330.029 0.05 179.1 45 381.0 3.400.034 0.05 179.1 44 415.5 3.500.041 0.06 179.0 43 450.0 3.580.044 0.06 178.9 43 ZMAS-1 INSERTION LOSS 0 Attenuation (dB) Phase ∆ ref at 15mA Ctrl ±Control 20mA Isolation (dB) Input Control ∆∆AMP ∆∆Phase (in-out) (in-con) R. Loss Current (dB) (deg.) (dB) (mA) 180 270 FREQUENCY (MHz) 360 450 10 1 0.0001 5 MHz 0.001 225 MHz 0.01 450 MHz 0.1 1 10 100 CONTROL CURRENT (mA) Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp Mini-Circuits ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] REV. A M144189 ZMAS-1 WP/TD/CP/AM 131119