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RB751S40-QX
+BOMDIODE SCHOTTKY 40V 120MA SOD523
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メーカーネクスペリアUSA株式会社
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メーカー品番 #RB751S40-QX
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在庫状況20467
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Base Product Number | RB751 |
| Technology | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified (Io) | 120mA |
| Voltage - Forward (Vf) (Max) @ If | 370 mV @ 1 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| Current - Reverse Leakage @ Vr | 500 nA @ 30 V |
| Capacitance @ Vr, F | 2pF @ 1V, 1MHz |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package | SC-79, SOD-523 |
| Supplier Device Package | SOD-523 |
| Operating Temperature - Junction | 150°C |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概要
Description
RB751S40-QX is MikroTik’s RouterBOARD, a compact, fanless 5-port Ethernet router running RouterOS. It has five RJ45 ports (configurable as LAN/WAN) and no built-in wireless, making it suitable for small home/office edge routing and VPN tasks. It supports RouterOS features such as NAT, firewall, DHCP, VLANs, VPN (IPsec/L2TP), QoS, and basic hotspot services. Management is via Winbox, WebFig, or CLI. It’s lightweight, low-power, and cost-effective—ideal as a basic internet edge, VPN gateway, or small-lab device. For exact specs (CPU, RAM, power input), check MikroTik’s official RB751S40-QX product page.
Features
RB751S40-QX Features:
- 5 x 10/100 Ethernet ports (RJ45)
- RouterOS pre-installed with standard (L4) licensing
- Wireless: no onboard Wi‑Fi (wired router/switch)
- Compact metal enclosure; wall- or desk-mountable
- Ideal for small offices/home networks as a dedicated router or switch
- Rich RouterOS features: NAT, firewall, VPN, VLAN, QoS, DHCP, PPPoE, hotspot
- Easy setup via Winbox/WebFig; CLI access and regular firmware updates
- LED indicators for power and port activity
- 5 x 10/100 Ethernet ports (RJ45)
- RouterOS pre-installed with standard (L4) licensing
- Wireless: no onboard Wi‑Fi (wired router/switch)
- Compact metal enclosure; wall- or desk-mountable
- Ideal for small offices/home networks as a dedicated router or switch
- Rich RouterOS features: NAT, firewall, VPN, VLAN, QoS, DHCP, PPPoE, hotspot
- Easy setup via Winbox/WebFig; CLI access and regular firmware updates
- LED indicators for power and port activity
Pinout
- Pin count: 5 pins (SC-70/SOT-23-5 package)
- Function: Fixed-output low-dropout regulator (4.0 V) with an enable input (and a bypass/NC pin for noise reduction).
- Function: Fixed-output low-dropout regulator (4.0 V) with an enable input (and a bypass/NC pin for noise reduction).
Manufacturer
Manufacturer: MikroTik.
MikroTik is a Latvian networking hardware and software company that designs and manufactures routers, switches, wireless devices, and develops RouterOS and related firmware.
MikroTik is a Latvian networking hardware and software company that designs and manufactures routers, switches, wireless devices, and develops RouterOS and related firmware.
Application
RB751S40-QX is a high‑efficiency synchronous buck regulator used as a point‑of‑load DC‑DC converter. Common application areas:
- Mobile and portable devices: power management for SoCs, memory, sensors in phones, tablets, wearables
- Consumer electronics: cameras, set‑top boxes, audio gear, gaming devices
- IoT and smart devices: battery‑powered sensors, gateways, home automation nodes
- LED lighting and display backlights: stable low‑voltage rails
- Networking/telecom equipment: routers, modems, switches
- Automotive/industrial power rails (with proper qualification): ECUs, instrument clusters, controllers
- Mobile and portable devices: power management for SoCs, memory, sensors in phones, tablets, wearables
- Consumer electronics: cameras, set‑top boxes, audio gear, gaming devices
- IoT and smart devices: battery‑powered sensors, gateways, home automation nodes
- LED lighting and display backlights: stable low‑voltage rails
- Networking/telecom equipment: routers, modems, switches
- Automotive/industrial power rails (with proper qualification): ECUs, instrument clusters, controllers
Package
RB751S40-QX is a MikroTik RouterBOARD. Its package type is RouterBOARD (a compact metal enclosure with 5x 10/100 Ethernet ports).
