Surface Mount MSWT-4-20+ MSWT-4-20 Switch 50W Transfer, Maximum Ratings Operating Temperature Storage Temperature DC to 2.0 GHz Low Video Leakage Features -40C to 85C Input Power see Note 1 Control Current see Note 2 CASE STYLE: XX211-1 PRICE: $3.45 ea. QTY (10) * wideband, DC to 2.0 GHz * low video leakage, 15 mVp-p typ. * excellent VSWR, 1.2:1 typ. -55C to 100C + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications Permanent damage may occur if any of these limits are exceeded. The +suffix identifies RoHS Compliance. See our web site for RoHS compliance methodologies and qualifications. * transmitter/receiver * automatic test equipment Pin Connections Tx 2 Rx 6 J1 4 J2 8 CONTROL 1 1 CONTROL 2 3 CONTROL 3 5 CONTROL 4 7 Electrical Specifications FREQ. (GHz) INSERTION LOSS (dB) DC-100 MHz fL fU Path Tx-J1/J2 DC 2.0 J1/J2-Rx Tx-Rx Outline Drawing 100-500 MHz 500-1000 MHz Typ. Max. 1dB COMPR. (dBm) 1000-2000 MHz Typ. ISOLATION (dB) DC-100 100-500 500-1000 1000-2000 MHz MHz MHz MHz DC-100 MHz 100-500 MHz 500-1000 MHz 1000-2000 MHz Typ. Max. Typ. Max. Max. Typ. Typ. Typ. Typ. Typ. Min. Typ. Min. Typ. Min. Typ. Min. 0.9 1.1 -- 1.2 1.4 -- 1.1 1.3 -- 1.5 1.25 1.8 1.45 2.2 1.7 1.5 2.0 1.6 2.2 -- -- -- -- -- 18 16 -- 25 18 -- 28 20 -- 29 22 -- 51 52 60 44 46 53 34 37 41 27 31 36 26 29 34 21 24 27 15 17 21 19 21 28 PCB Land Pattern Additional Specifications Control Current, mA 0.2 max to -8V, 0.02 max at 0 to -0.2V VSWR(:1) Suggested Layout, Tolerance to be within .002 Outline Dimensions (inch mm ) A .163 4.14 B .210 5.33 C .077 1.96 D .250 6.35 E .220 5.59 F .050 1.27 G .017 0.43 H .009 0.23 J .025 0.64 K .030 0.76 M .050 1.27 N .030 0.76 P wt .270 grams 6.86 0.10 Control Ports DC-.1GHz 1.2 typ. 1.65 max. .1-.5GHz 1.25 typ. 1.8 max. .5-1GHz 1.4 typ. 1.9 max. 1-2GHz 1.4 typ. 1.7 max. "On" Path (other paths are "OFF") 1 2 3 4 0 -v -v -v -v 0 -v -v TX-J1 -v -v 0 -v RX-J1 TX-J2 Rise/Fall time (10%-90%), ns Switching time, 50% of Control to 90% RF(Turn-on), ns 10% RF(Turn-off), ns 2 typ. 4 typ 4 typ -v -v -v 0 RX-J2 **Video Leakage, mVp-p 0/-5V Control 15 typ. 0 -v 0 -v TX-J2 & RX-J1 -v 0 -v 0 TX-J1 & RX-J2 ** Video leakage or break through is defined as leakage of switching signal to RF output ports. 1. RF Power Input (dBm), Max. DC-100MHz 100-500 MHz 500-2000MHz * Steady State Control 0/-8V 24 27 33 * As a Modulator 12 17 23 2. Control Current, 500A (occurs at -9V to -12V typ.) Application Note for MSWT-4-20 Transmit-Receive Switch: The functional schematic diagram for a diversity application of the switch is shown in Figure 1, with the required external components including 4 independent drivers at the control ports. When operation as a transfer switch is desired only 2 drivers are needed, one connected to the V1 and V3 ports together, and the other connected to the V2 and V4 ports. In either case, two DC return paths are needed for the control voltages, represented by the ground symbols in the diagram. These returns must be via oppositely situated RF ports (Tx and Rx or J1 and J2), and can be furnished incidentally by the user's RF terminating devices themselves. However, if those devices are AC-coupled (that is, they contain DC blocking capacitors), then the shunt resistors shown in the diagram are needed. The resistor should be installed either at the Tx and Rx ports (connection shown as solid), or at J1 and J2 (shown dotted), with equal effect. If one external RF device has a DC return to ground, for example, then only one resistor is needed; it must be installed at the opposite RF port of the switch. The resistance of each of the external DC returns should be 20K ohms or less, for proper ON/OFF FETs. Demo Board MCL P/N: TB-202 Suggested PCB Layout (PL-220) Figure 1. Functional Schematic Diagram Mini-Circuits (R) ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site (R) Provides ACTUAL Data Instantly at minicircuits.com IF/RF MICROWAVE COMPONENTS Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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. REV. B M102713 MSWT-4-20 WP/CP 070305 Page 1 of 2 MSWT-4-20+ MSWT-4-20 Typical Performance Data FREQ. (MHz) ON INSERTION LOSS (dB) (CTRL1 @-8V, CTRL2 @ 0V) (CTRL3 @-8V, CTRL4 @ 0V) TX-J1 RX-J2 -- x 0.77 0.77 0.82 0.84 0.86 0.87 0.98 1.04 1.04 1.12 1.21 1.19 1.38 1.36 1.44 1.35 1.39 1.51 1.47 at RF level of 0 dBm 5.0 -- x 1.03 1.04 1.07 1.08 1.09 1.08 1.20 1.29 1.28 1.35 1.46 1.44 1.62 1.55 1.61 1.60 1.63 1.71 1.67 -- x 0.27 0.27 0.25 0.24 0.23 0.21 0.22 0.25 0.25 0.25 0.25 0.28 0.26 0.22 0.24 0.28 0.24 0.22 0.22 0.02 0.02 0.02 0.01 0.01 0.02 0.02 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.02 0.02 0.02 0.01 0.03 0.03 0.02 0.01 0.00 0.02 0.03 0.01 0.01 0.02 0.02 0.02 0.03 0.05 0.05 0.02 0.03 0.02 0.06 OFF ISOLATION (dB) (CTRL1 @ 0V, CTRL2 @ -8V) (CTRL3 @ 0V, CTRL4 @ -8V) TX-J1 RX-J2 -- x 98.89 81.64 68.21 64.34 58.77 52.85 43.69 40.09 34.58 32.82 31.17 29.33 28.25 25.64 24.70 23.72 22.32 21.60 21.50 2.58 2.04 1.03 0.08 0.40 0.01 0.14 0.12 0.17 0.07 0.06 0.09 0.16 0.15 0.15 0.06 0.11 0.13 0.19 -- x 92.52 73.58 64.25 59.52 55.31 50.90 43.46 40.29 34.09 32.54 30.89 28.45 27.42 24.47 22.92 22.75 22.09 20.95 20.84 MSWT-4-20 INSERTION LOSS 100 Tx-J1 VSWR ON TX-J1 RX- J2 -- x 1.18 1.18 1.18 1.18 1.18 1.18 1.19 1.19 1.23 1.28 1.34 1.44 1.47 1.47 1.40 1.35 1.25 1.22 1.23 7.65 0.79 0.16 0.25 0.17 0.08 0.31 0.05 0.32 0.08 0.08 0.21 0.11 0.09 0.24 0.12 0.15 0.12 0.12 -- x 1.25 1.25 1.25 1.26 1.26 1.26 1.25 1.24 1.26 1.30 1.35 1.44 1.47 1.46 1.39 1.35 1.23 1.19 1.16 MSWT-4-20 ISOLATION at RF level of 0 dBm Tx-J1 Rx-J2 4.0 ISOLATION (dB) INSERTION LOSS (dB) 1.00 8.49 23.49 38.48 60.98 98.46 210.93 308.39 503.33 623.29 750.75 930.69 1035.65 1245.58 1448.01 1552.98 1755.41 1860.38 1965.34 0.01 0.01 0.01 0.02 0.04 0.01 0.01 0.03 0.04 0.03 0.04 0.03 0.03 0.03 0.02 0.01 0.03 0.02 0.04 AMPLITUDE UNBALANCE 3.0 2.0 Rx-J2 80 60 40 20 1.0 0 0 0.0 0 2.0 400 at RF level of 0 dBm 800 1200 FREQUENCY (MHz) 1600 2000 1600 2000 400 800 1200 1600 2000 FREQUENCY (MHz) MSWT-4-20 VSWR Tx-J1 Rx-J2 VSWR 1.8 1.6 1.4 1.2 1.0 0 400 800 1200 FREQUENCY (MHz) Mini-Circuits (R) ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site (R) Provides ACTUAL Data Instantly at minicircuits.com IF/RF MICROWAVE COMPONENTS Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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. Page 2 of 2