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| Coaxial 50 Attenuator/Switch Bi-Phase 1 to 200 MHz Features -55C to 100C -55C to 100C 30mA ZAS-3 Maximum Ratings Operating Temperature Storage Temperature Control Current * wideband, 1 to 200 MHz * rugged shielded case * excellent phase and amplitude unbalance * low insertion loss, 1.6 dB typ. CASE STYLE: M22 Connectors Model BNC ZAS-3 BRACKET (OPTION "B") BRACKET (OPTION "BR") Price $59.95 $5.00 $1.50 Qty. (1-9) (1+) (1+) Coaxial Connections INPUT OUTPUT CONTROL 3 1 2 Applications * bi-phase modulator * electronic attenuator Attenuator/Switch Electrical Specifications Outline Drawing FREQUENCY (MHz) INSERTION LOSS (dB) 20 mA Mid-Band Total m Range Typ. Max. Typ. Max. 1.4 2 1.6 2.5 MAX. INPUT PWR (dBm) 20mA IN-OUT ISOLATION (dB) 0 mA -- BI-PHASE X (20 mA) Typ. AMP (dB) Total Range 0.1 Phase (deg.) deviation from 180 m 0.5 Total Range 1.0 IN fL-fU 1-200 CON DC-0.05 1 dB no L M U compr. damage Typ. Min. Typ. Min. Typ. Min. 15 30 65 50 50 40 50 35 m 0.10 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. suggested control port biasing configuration electrical schematic 50 Ohm 75 Outline Dimensions ( inch ) mm A 2.25 57.15 J 3.25 82.55 B 1.38 35.05 K .10 2.54 C 1.24 31.50 L .40 10.16 D .50 12.70 M 1.15 29.21 E .150 3.81 N 1.86 47.24 F 3.100 78.74 P .64 16.26 G .138 3.51 H 1.238 31.45 Typical Performance Data Freq. (MHz) I. Loss (dB) at 20mA -- X Control 20mA Isolation (dB) Input Control AMP Phase (in-out) (in-con) R. Loss Current (mA) (dB) (deg.) (dB) -- X -- X -- X -- X -- X Attenuation (dB) Phase ref at 15mA Ctrl 1 MHz 100 MHz 200 MHz 1 MHz deg. 100 MHz deg. 69.1 65.6 50.0 36.8 20.9 12.3 7.0 4.7 3.9 3.0 2.4 2.1 1.8 1.6 1.4 0.8 0.6 0.3 0.2 0.0 200 MHz deg. 69.7 65.4 58.2 46.4 29.7 19.1 10.3 6.0 4.3 2.9 1.8 1.4 1.1 0.9 0.7 0.3 0.3 0.1 0.0 0.0 Input VSWR 1 MHz 100 MHz 200 MHz S wt .150 grams 3.81 74.0 1.0 2.0 5.0 10.0 16.4 24.9 31.8 46.8 49.8 62.2 77.6 93.0 100.0 108.0 123.4 138.8 154.2 169.2 184.6 200.0 1.28 1.14 1.08 1.09 1.12 1.16 1.18 1.23 1.24 1.26 1.30 1.32 1.34 1.35 1.39 1.46 1.54 1.62 1.73 1.84 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.001 0.001 0.002 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.002 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.03 180.0 180.0 180.0 180.0 179.9 179.9 179.9 179.8 179.8 179.8 179.7 179.6 179.6 179.6 179.5 179.5 179.4 179.5 179.5 179.6 ZAS-3 ISOLATION 78 75 69 65 63 62 61 59 59 58 57 56 55 55 54 53 52 51 51 50 52 45 38 32 28 24 22 19 19 17 15 14 13 13 12 12 11 11 11 11 23.5 28.1 35.4 43.0 42.7 37.5 35.2 31.6 31.0 28.7 26.4 24.4 23.5 22.6 21.0 19.5 18.2 17.0 15.9 14.8 0.0000 0.0004 0.0013 0.0032 0.0085 0.0162 0.0336 0.0567 0.0807 0.1215 0.1860 0.2459 0.3285 0.4365 0.5714 1.3114 2.0989 3.7220 7.0357 15.1415 50.3 47.0 43.6 40.7 34.7 33.0 28.2 24.5 22.0 19.1 16.1 14.2 12.5 10.8 9.3 5.6 4.2 2.9 2.0 1.4 47.8 47.3 45.7 43.3 38.0 33.5 27.9 23.9 21.2 18.2 15.2 13.3 11.5 9.9 8.5 5.2 3.9 2.8 2.0 1.5 41.7 41.2 40.5 39.0 35.6 32.0 27.0 23.1 20.5 17.5 14.6 12.8 11.1 9.6 8.2 5.1 3.9 2.9 2.2 1.8 26.3 19.0 10.3 5.7 6.3 6.6 7.2 7.5 7.7 7.5 7.1 6.5 6.3 5.7 5.1 3.3 2.3 1.3 0.5 0.0 13.6 13.5 13.3 12.9 12.5 11.7 10.5 9.3 8.3 7.1 5.8 5.0 4.3 3.6 3.1 2.0 1.6 1.3 1.2 1.1 11.6 11.6 11.5 11.3 10.9 10.3 9.2 8.1 7.3 6.2 5.1 4.5 3.8 3.3 2.8 1.9 1.6 1.3 1.2 1.1 8.1 8.1 8.0 7.9 7.7 7.4 6.8 6.1 5.6 4.9 4.2 3.7 3.2 2.8 2.5 1.7 1.5 1.3 1.2 1.1 ZAS-3 INSERTION LOSS ZAS-3 ATTENUATION 60 ATTENUATION (dB) IN-CON 2.5 INSERTION LOSS (dB) 100 IN-OUT ISOLATION (dB) 2.0 1.5 1.0 0.5 0.0 0 40 80 120 160 200 FREQUENCY (MHz) 80 60 40 20 0 0 40 80 120 FREQUENCY (MHz) 160 200 50 40 30 20 10 0 0.0001 0.001 1 MHz 100 MHz 200 MHz 0.01 0.1 1 10 100 CONTROL CURRENT (mA) Mini-Circuits ISO 9001 ISO 14001 CERTIFIED RF/IF MICROWAVE COMPONENTS (R) minicircuits.com REV. OR M96904 ZAS-3 WP/TD/CP 070319 EW ALL N P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com |
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