Coaxial Attenuator/Switch 50Ω Bi-Phase ZAS-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: M22 Connectors Model BNC ZAS-1 BRACKET (OPTION "B") BRACKET (OPTION "BR") Permanent damage may occur if any of these limits are exceeded. Applications Coaxial Connections • bi-phase modulator Price $59.95 $5.00 $1.50 Qty. (1-9) (1+) (1+) INPUT3 • electronic attenuator OUTPUT1 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) ±20 mA 4 — 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. 4.7 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 2.25 57.15 B 1.38 35.05 C 1.24 31.50 D .50 12.70 E .150 3.81 F 3.100 78.74 G .138 3.51 H 1.238 31.45 J 3.25 82.55 K .10 2.54 L .40 10.16 M 1.15 29.21 N 1.86 47.24 P .64 16.26 S wt .150 grams 3.81 74.0 Freq. (MHz) I. Loss (dB) at 20mA — X 5.0 9.5 19.5 35.0 39.5 49.5 74.0 75.1 107.4 141.8 176.3 210.8 225.3 244.2 278.7 313.2 347.7 381.0 415.5 450.0 — X σ 179.9 179.9 179.9 179.9 179.9 179.9 179.8 179.8 179.7 179.7 179.6 179.5 179.5 179.4 179.3 179.2 179.1 179.1 179.0 178.9 — X — X 74 68 62 59 59 57 55 55 53 51 49 48 48 47 46 46 45 44 43 43 50 44 38 33 32 30 27 26 23 21 19 18 18 17 16 16 16 15 15 15 100 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 ZAS-1 ATTENUATION IN-CON 40 20 90 5 MHz 100 60 0 450 MHz 11.8 0.000068.150.041.3 -52.4 124.7 108.2 2.9 2.9 2.6 13.4 0.000162.849.641.6 -9.9 119.7 103.2 2.9 2.9 2.6 14.3 0.000256.749.941.3 -18.0 114.6 102.4 2.9 2.9 2.6 14.5 0.000651.750.541.3 -20.7 101.4 95.5 2.9 2.9 2.6 14.5 0.003246.647.340.4 -10.7 58.4 76.3 2.9 2.9 2.6 14.4 0.005843.844.339.0 -6.4 45.6 60.3 2.9 2.9 2.6 14.1 0.011639.839.636.0 -0.4 29.9 43.3 2.8 2.9 2.6 14.1 0.018436.636.133.2 3.3 24.8 33.3 2.8 2.8 2.5 14.3 0.032732.631.629.1 5.9 18.3 23.7 2.8 2.7 2.4 14.6 0.048629.528.426.2 6.9 15.6 19.4 2.7 2.7 2.4 14.5 0.078725.924.622.6 7.6 13.3 14.8 2.6 2.5 2.2 14.6 0.108123.522.220.3 7.9 12.2 12.8 2.5 2.4 2.1 14.7 0.197519.117.816.1 7.8 10.0 9.7 2.2 2.2 1.9 14.8 0.308516.014.813.3 7.4 8.7 7.9 2.0 1.9 1.7 15.1 0.510012.911.710.6 6.5 7.3 6.0 1.7 1.7 1.4 15.1 0.8548 10.19.28.4 5.3 5.5 4.41.51.41.2 14.8 1.75557.26.06.1 3.3 3.4 2.51.31.21.1 15.0 2.66705.45.14.9 2.0 2.0 1.31.31.21.2 14.7 8.12324.04.04.0 0.5 0.5 0.41.51.41.4 13.7 15.12183.53.63.6 0.0 -0.1 0.01.61.51.4 0 180 225 MHz — X ATTENUATION (dB) ISOLATION (dB) IN-OUT 90 5 MHz ZAS-1 ISOLATION ZAS-1 INSERTION LOSS INSERTION LOSS (dB) — X 3.27 0.025 0.02 2.93 0.019 0.02 2.92 0.017 0.02 2.97 0.017 0.02 2.98 0.017 0.03 3.00 0.017 0.03 3.00 0.019 0.04 3.00 0.018 0.03 3.10 0.019 0.04 3.18 0.019 0.04 3.24 0.021 0.04 3.28 0.021 0.04 3.29 0.023 0.04 3.30 0.024 0.04 3.29 0.024 0.04 3.300.026 0.05 3.330.029 0.05 3.400.034 0.05 3.500.041 0.06 3.580.044 0.06 3.8 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 ZAS-1 WP/TD/CP/AM 131119