MABACT0066 Transformer, 4:1 transmission line 5 to 1000 MHz Rev. V4 Features Schematic  Surface mount  4:1 Impedance ratio  Excellent amplitude and phase balance  Can be used in both 50Ω and 75Ω systems  260°C reflow compatible  RoHS* compliant, Pb free  Available on tape and reel. Description M/A-Com Technology Solutions MABACT0066 is a 4:1 RF flux coupled step up transformer in a low cost, surface mount package. Ideally suited for Component Dimensions broadband CATV Broadband applications. Pin configuration Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010, Pin no. Function unless otherwise stated 1 Secondary dot (Output 1) 2 Centre tap (Ground) 3 Secondary (Output 2) 4 Primary (Input) 5 Primary dot (Ground) * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 111 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support

MABACT0066 Transformer, 4:1 transmission line 5 to 1000 MHz Rev. V4 Electrical Specifications: T = 25°C, Z = 50Ω, P = 0dBm A 0 in Parameter Test Conditions Units Min Typ Max Insertion Loss 1 5 - 50 MHz dB - 1.5 2.0 50 - 879 MHz dB - 1.0 1.5 879 - 1000 MHz dB - 1.5 2.0 Amplitude Unbalance 5 - 1000 MHz dB - ±0.25 ±0.5 (Nominal 0dB) Phase Unbalance 5 - 500 MHz º - ±4 ±8 (Nominal 180º) 500 - 1000 MHz º - ±8 ±12 1,2 Recommended Maximum Ratings Parameter Value Max input power 250mW DC current 120mA Operating Temperature -40°C to +85°C Storage Temperature -40°C to +85°C 1. Exceeding any one or combination of these limits may cause permanent damage to this device. 2. M/A-COM does not recommend sustained operation near these survivability limits. 222 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support

MABACT0066 Transformer, 4:1 transmission line 5 to 1000 MHz Rev. V4 Typical Performance Curves: T = 25°C, Z = 50Ω, P = 0dBm A 0 in Insertion Loss 1: coupled pin 4 to pin 1 Insertion Loss 2: through pin 4 to pin 3 0.0 0.0 -0.5 -0.5 -1.0 -1.0 dB -1.5 dB -1.5 -2.0 -2.0 -2.5 -2.5 -3.0 -3.0 5 171 337 502 668 834 1000 5 171 337 502 668 834 1000 Frequency (MHz) Frequency (MHz) Amplitude Balance Phase Balance 0.6 190 188 0.4 186 184 0.2 s e 182 e dB 0.0 gr 180 e 178 D -0.2 176 174 -0.4 172 170 -0.6 5 171 337 502 668 834 1000 5 171 337 502 668 834 1000 Frequency (MHz) Frequency (MHz) 333 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support

MABACT0066 Transformer, 4:1 transmission line 5 to 1000 MHz Rev. V4 DIRECTION OF FEED W Bo Ko P1 Ao Item Dimension Ao 6.10mm +/- 0.1mm Bo 4.60mm +/- 0.1mm Ko 4.00mm +/- 0.1mm W 12.00mm +/- 0.3mm P1 8.00mm +/- 0.1mm Ordering information Part number Description MABACT0066 2000 piece reel MABA-007968-CT66TB Customer Test Board 444 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support

MABACT0066 Transformer, 4:1 transmission line 5 to 1000 MHz Rev. V4 M/A-COM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM") products. These materials are provided by MACOM as a service to its customers and may be used for informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM assumes no responsibility for errors or omissions in these materials. MACOM may make changes to specifications and product descriptions at any time, without notice. MACOM makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise, to any intellectual property rights is granted by this document. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS, WHICH MAY RESULT FROM THE USE OF THESE MATERIALS. MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM customers using or selling MACOM products for use in such applications do so at their own risk and agree to fully indemnify MACOM for any damages resulting from such improper use or sale. 555 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support