Chat
Welcome to Flux
Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More
Explain project
Write a project description
Find schematic issues
Create a test plan
Simulate a circuit
Prepare for Manufacturing
Component Selection Workflow
New Subsystem Wizard
Ready.
please explain what Z1 does.
@copilot please explain what Z1 does.
1y
Sure! Z1 in your circuit is labeled as a MOV-07D471KTR, which is a Metal-Oxide Varistor (MOV). Here’s a brief overview of what it does and its role in an SMPS circuit:
Function of Z1 (MOV-07D471KTR)
- Over-voltage Protection: The primary function of an MOV is to protect electronic circuits from transient voltage spikes by clamping high voltages to a safe level.
- Transient Suppression: When a high voltage transient (e.g., a surge or spike) occurs, the MOV’s resistance drops substantially, diverting the excess energy away from the sensitive components.
- Energy Absorption: MOVs are capable of absorbing significant amounts of energy caused by the transient events without damaging the circuit.
-
Connection Points: According to your net list, Z1 is connected in the following way:
-
Role in Circuit: In this SMPS (Switched-Mode Power Supply) design, the MOV is likely placed at the input stage to protect against high-voltage transients on the AC mains or DC input line. When a surge occurs (e.g., from lightning strikes, switching operations), the MOV activates, preventing the surge from propagating further into the circuit and potentially damaging sensitive components.
In summary, Z1 enhances the reliability and longevity of the SMPS by providing a crucial layer of protection against transient voltage spikes. If you have any more questions or need further clarification, feel free to ask!
1y
Someone is typing...
3
transformer
Reviews
- Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portaljharwinbarrozo43.0M
- Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #powerjharwinbarrozo11.4M
- A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibraryjharwinbarrozo1.5M
- A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #genericsjharwinbarrozo15.5k
- An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.Terminal
- 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlinkjharwinbarrozo1.2M
- 10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcanjharwinbarrozo1.2M
- Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlinkjharwinbarrozo1.1M
Welcome to your new project. Imagine what you can build here.
Properties
Properties describe core aspects of the project.
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Digi-Key | $8.78 |
LCSC | $22.01 |
Mouser | $8.78 |
Assets
Assets are files uploaded to this project which can be used in various ways.
Controls
Welcome 👋
Flux helps you build PCBs faster with an AI teammate!
Create your account to collaborate, stay updated, fork your own version, and get instant answers from our AI agent.
matheus1056
copilot
-
Capacitores
- $C_1$, $C_2$, $C_3$: Todos são capacitores de 120µF com uma tolerância de 20% e voltagem de 25V.
-
Resistores
- $R_1$, $R_2$: Ambos têm resistência de 500Ω.
-
Diodos
- $D_1$ (ponte retificadora), $D_2$, $D_3$, $D_4$, $D_5$: Diodos Zener de 5V.
-
Optoacoplador
- $U_1$ (HCPL-181-00CE): Usado para isolamento galvânico entre o lado de alimentação e o lado de controle.
-
Transformador
- $U_2$ (E141): Transformador rebaixador de frequência.
-
Proteção
- $Z_1$ (MOV-07D471KTR): Varistor de Óxido Metálico para proteção contra surtos.
-
Conectores
- $J_1$, $J_2$: Conectores.
-
IC de Controle
- $IC_1$ (de Power Integrations): Provavelmente um controlador de SMPS.
Redes (Nets)-
Net 1: Conecta $F_1$ (fusível) com $J_1$.
-
Net 2: Conecta $Z_1$, $D_1$ (P3), e $F_1$.
-
Net 3: Conecta $C_3$ (P2), $IC_1$ (S), $D_1$ (-), $C_1$ (P2), e $U_1$ (P3).
-
Net 4: Conecta $Z_1$ (2), $J_1$ (P1), e $D_1$ (P2).
-
Net 5: Conecta $D_2$ (A), $U_2$, $D_1$ (+), e $C_1$ (P1).
-
Net 6: Conecta $D_3$ (K) e $D_2$ (K).
-
Net 7: Conecta $U_2$, $IC_1$ (D), e $D_3$ (A).
-
Net 8: Conecta $IC_1$ (EN/UV) e $U_1$ (P4).
-
Net 9: Conecta $C_3$ (P1) e $IC_1$ (BP).
-
Net 10: Conecta $D_5$ (A) e $U_2$.
-
Net 11: Conecta $R_2$ (P1), $D_5$ (K), $C_2$ (P1), e $J_2$ (P2).
-
Net 12: Conecta $R_1$ (P2), $U_1$ (P2), $U_2$, $C_2$ (P2), e $J_2$ (P1).
-
Net 13: Conecta $D_4$ (K) e $R_2$ (P2).
-
Net 14: Conecta $U_1$ (P1), $D_4$ (A), e $R_1$ (P1).
Funcionamento Geral