MABA-011002 4:1 Step Down Balun Transformer 5 - 200 MHz Rev. V3 Features Functional Schematic  Surface Mount Package 6 1  4:1 Step Down Transformer  Excellent performance under DC bias current, also when current flows is imbalanced through outputs 2  260°C Reflow Compatible  RoHS* Compliant, lead free  Available on Tape and Reel. Description 4 3 The MABA-011002 is a 4:1 step down balun Pin Configuration transformer. Pin # Function This transformer is ideally suited for CATV 1 Secondary Dot (output1) Broadband applications. 2 Ground (center tap) 3 Secondary (output2) 4 Primary (RF ground) 5 Ground (not used) 6 Primary dot (input) Electrical Specifications: Freq. = 5 - 200 MHz, T = +25°C, Z = 75 Ω, P = 0 dBm A 0 IN Parameter Frequency Test Conditions (MHz) Units Min. Typ. Max. Impedance Ratio — ratio — 4:1 — 5 - 50 0.4 0.8 Insertion Loss 50 - 150 dB — 1.0 2.2 (pin 6 - pin 1) 150 - 200 2.0 3.1 5 - 50 0.4 0.8 Insertion Loss 50 - 150 dB — 1.1 2.5 (pin 6 - pin 3) 150 - 200 2.4 3.6 5 - 50 0.0 ±0.4 Amplitude Balance 50 - 150 dB — 0.0 ±1.0 150 - 200 0.3 ±1.4 5 - 50 0.6 ±4 Phase Balance ͦ — 50 - 200 0.8 ±9 5 - 25 17 20 Input Return Loss 25 - 50 12 15 dB — (pin 6) 50 - 150 5 9 150 - 200 3 5 Recommended Maximum Ratings Ordering Information Parameter Units Part Number Description Input RF Power 1 W MABA-011002 900 piece reel Internal Load Dissipation 0.125 W MABA-011002-TB Customer Evaluation Board DC Bias Current >900 mA Operating Temperature -40ºC - +85°C 111 MACOM 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 DC-0001171

MABA-011002 4:1 Step Down Balun Transformer 5 - 200 MHz Rev. V3 Typical Performance Curves 222 MACOM 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 DC-0001171

MABA-011002 4:1 Step Down Balun Transformer 5 - 200 MHz Rev. V3 Application Circuit Outline Drawing PCB Layout 1. Dimensions in mm. 2. Tolerance: ±0.2 mm unless otherwise noted. 3. Model number and lot code are printed on the reel. 4. Lead plating: ENIG. Tape & Reel Information Parameter Units Value Qty per reel - 900 Reel Size mm 330 Tape Width mm 16.00 Pitch mm 12.00 Ao mm 6.60 Bo mm 7.40 Ko mm 4.10 Orientation - F38 Reference Application Note ANI-019 for orientation 333 MACOM 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 DC-0001171

MABA-011002 4:1 Step Down Balun Transformer 5 - 200 MHz Rev. V3 MACOM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with MACOM 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. 444 MACOM 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 DC-0001171