HES021-2 BOWEI | Alldatasheet
Document overview
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Technical content
Features
- Low insertion loss, High isolation
- Perfect phase/amplitude balance
- Low VSWR
- Ω50 impedance
- Hermetic TO-8A,SMO-8C packages
- ℃～ ℃Operating temperature range:-55 +85 Specifications( measured in a system TA=-55 +85 50Ω ℃～ ℃) Input power : 1W Storage temp:＋125℃ 1.Input/output pins should be connected to 50Ω microstrip. 2.HE021-2:TO-8A Package. HEM021-2：SMO-8 C package 3.SP-3 package available 4.See assembly section for mounting information 2 way 0° power Combiner/Splitter Parameter Symbol Unit Guaranteed Typical Frequency Range Insertion loss Isolation Phase Balance Amplitude Balance VSWR Absolute Maximum Ratings BOWEI INTEGRATED CIRCUITS CO.,LTD. B WEIO dB 1.4(Max) 0.9 deg 4°(Max) △ 2° 0.7(Max) 0.2 1.5:1(Max) f ～f L H MHz 10～750 10～800 I.L Isolation(dB) VSWRi vs Frequency . .Insertion Loss vs Frequency 1.0 0.5 0Insertion Loss(dB) 10 400 800 Frequency(MHz) 10 400 800 10 400 10 400 800 VSWRi 1.6 400 1.8 1.4 1.2 1.0 10 400 VSWRo 1.6 10 800 1.8 1.4 1.2 1.0 Typical Performance M VSWR ---- Iso dB 20(Min) △ 23 dB ” Measured at TC=24 1“ △ ± ℃ 1.Input 2.Output 3.GND 4.Output TO-8A SMO-8C 2 4 Lot number HEMXXX Application Notes .Isolation vs Frequency Frequency(MHz) Frequency(MHz) VSWRo vs Frequency. Frequency(MHz) HE021 2 HEM021 2- / - HES021 2/ - 1.3:1