MABAES0061 1:4 E-Series, RF Flux Coupled Transformer 2 - 800 MHz Rev. V7 Features Functional Schematic  Surface Mount 4 3  1:4 Impedance Ratio PRI SEC  CT on Secondary  Available on Tape & Reel 2  RoHS* Compliant version of ETC4-1-2 Description 5 1 The MABAES0061 is a RoHS compliant device that is equivalent to the ETC4-1-2 transformer. This Pin Configuration device is a 1:4 RF flux coupled step-up transformer. This transformer is offered in a SM-22 surface mount Pin # Function package and is designed to be utilized in both standard reflow and high temperature soldering 1 Secondary reflow profiles. 2 Secondary CT Ideally suited for high volume cellular and wireless 3 Secondary Dot applications. Typical applications include single to balanced mode conversion and impedance 4 Primary Dot matching. 5 Primary Electrical Specifications: Freq. = 2 - 800 MHz, T = 25°C, Z = 50 Ω, P = 0 dBm A 0 in Parameter Conditions Units Min. Typ. Max. Impedance Ratio — ratio — 1:4 — 10 - 100 MHz — 1.0 5 - 600 MHz dB — 1.21 2.0 Insertion Loss (fL - fU) 2 - 800 MHz — 3.0 10 - 100 MHz 0.25 Amplitude Unbalance dB — — 2 - 800 MHz 1.00 10 - 500 MHz 2 Phase Unbalance ° — — 2 - 800 MHz 10 Ordering Information Absolute Maximum Ratings1 Part Number Description Parameter Absolute Maximum MABAES0061 2000 piece reel RF Input Power 250 mW DC Current 240 mA2 Operating Temperature -40°C to +85°C 1. Operation of this device above any one of these parameters may cause permanent damage. 2. The maximum DC current applies to the secondary center tap in applications where the secondary is balanced. 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 DS-MABAES0061

MABAES0061 1:4 E-Series, RF Flux Coupled Transformer 2 - 800 MHz Rev. V7 Typical Performance Curves over extended Bandwidth (30 KHz - 1 GHz) 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 DS-MABAES0061

MABAES0061 1:4 E-Series, RF Flux Coupled Transformer 2 - 800 MHz Rev. V7 Lead-Free Outline Drawing Dimensions in mm. Tolerance: ±0.2 mm unless otherwise noted. Model number and lot code are printed on the reel. 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 DS-MABAES0061

MABAES0061 1:4 E-Series, RF Flux Coupled Transformer 2 - 800 MHz Rev. V7 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 DS-MABAES0061