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交换机
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工业5口交换机

5 years ago 1350
  • Description
  • Documents
  • BOM
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Description

端口采用高品质独立的RJ45座,有金属屏蔽外壳和指示灯,所有端口完全隔离。10Mbps低功耗模式,电池供电系统中可有效延长工作时间。工业级交换机芯片,在-40至+80摄氏度均可稳定工作。100Mpbs全双工、半双工模式。

Documents

4port_Switch

4port_Switch_2

4port_Switch

BOM

ID Name Designator Quantity
1 Header 3 JP1 1
2 SR310 D20 1
3 100uF63V E1 1
4 P6KE39CA TVS1 1
5 103M1KV CA6 1
6 LM2576X_5V U4 1
7 1N5822 D0 1
8 100uH L0 1
9 0.1u CA7,CA13 2
10 SMAJ6.8CA TV1 1
11 1000uF16V E2 1
12 BEAD 1206 L2 1
13 2SB1412 Q1 1
14 LM1085IS-3.3 U5 1
15 10uF16V CA10 1
16 100Ω R1,RL1,RL2,RL3,RL4,RL5,RL6,RL7,RL8,RL9,RL10 11
17 0.1uF C25,C32,C33,C24,C37,C42,C45,C47,C48,C36,C23,C26,C43,C21,C35,C31,C22,C34,C46,C44,C65,C66,C67,C68,C69,C70,C71,C72,C73,C74 30
18 1uf C20,C41,C30,C29,C40 5
19 470uF16V C39 1
20 100pF C49,C38,C27 3
21 220uF16V C19,C28 2
22 470k R8 1
23 0.1uf C3 1
24 175C MII DEMO U1 1
25 25.000M Y1 1
26 15P C1,C2 2
27 4.7k R61,R62,RA1,R4,RA10,RA2,RD3,RA4,RA5,RA6,RA7,RA8,RA9,R10,R5 15
28 6.19k 1% R3 1
29 330Ω RA25 1
30 LED_RED POWER 1
31 50MHz OSC1 1
32 100n C62 1
33 FUSE1A PF2 1
34 HanRen1105A LAN1,LAN2,LAN3,LAN4,LAN5 5
35 51Ω R31,R28,R24,R21,R17,R13,R15,R34,R30,R27,R23,R20,R16,R14,R12,R43,R40,R41,R37,R35 20
36 390P C6,C11,C8,C10,C9,C12,C7,C5,C13,C4 10
37 LEDx2_5 LED7,LED8,LED9,LED10,LED11 5
38 220 IR1,IR2,IR3,IR4,IR5,IR6,IR7,IR8,IR9,IR10 10
39 C8051F020 U1 1

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