HE021-4A/HE021-4D B O WEI 4 way 0° Power Combiner/Splitter BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Insertion Loss(dB) Insertion Loss vs. Frequency Features ●Low insertion loss, High isolation ● Perfect phase/amplitude balance ●Low VSWR ●50Ωimpedance ●Hermetic SP-2,DIP-15 package ●Operating temperature:-55℃~+85℃ 2.0 1.5 1.0 10 650 1300 Frequency(MHz) Isolation vs. Frequency Frequency Insertion Isolation Phase Amplitude Ioss Balance Balance VSWR Range dB deg dB dB (Max) number (Max) (Min) (Max) MHz (Max) HE021- 4A 20~1200 15 △ 7 °△ 1.0 1.5:1 2.1 2.0 HE021- 4D 20~1200 20 △ 5 °△ 0.8 1.5:1 Parameter 40 Isolation(dB) Specifications( measured in a 50Ωsystem TA=-55℃~+85℃) 30 20 10 10 650 1300 Frequency(MHz) “ △ ” Measured at TC=24±1℃ VSWR i vs . Frequency Absolute Maximum Ratings 8 1 HEXXX Lot number 1.N / C 2.Input 3.N / C 4.N / C Metal case 5.Output 6.Output 7.Output 8.Output is ground VSWRi Input power : 1W Storage temp:+125℃ 1.4 1.2 1.0 SP-2 15 8 9 10 11 12 13 14 10 4 Input 650 1300 Frequency(MHz) 8 、10、 12 、14 Output VSWR o vs . Frequency 1、2、 3 、5 、6 、7 、9 、13 GND 11 N/C DIP-15 Application Notes VSWRo 7 6 5 4 3 2 1 1.4 1.Input/output pins should be connected to 50Ω microstrip. 2. The bottom should be place as close to ground as possible for better RF grounding. 3.See assembly section for mounting information 4.HE021-4A:SP-2 package HE021-4D:DIP-15package 1.2 1.0 10 650 1300 Frequency(MHz) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 21