圖片僅供參考
LA-301VB
+物料清單DISPLAY 7SEG 0.31" SGL RED 10DIP
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製造商羅姆
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製造商部分 #LA-301VB
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有存貨17891
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Last Time Buy |
| Base Product Number | LA-301 |
| Number of Characters | 1 |
| Size / Dimension | 0.433" H x 0.276" W x 0.197" D (11.00mm x 7.00mm x 5.00mm) |
| Digit / Alpha Size | 0.31" (8.00mm) |
| Display Type | 7-Segment |
| Common Pin | Common Anode |
| Color | Red |
| Voltage - Forward (Vf) (Typ) | 2V |
| Current - Test | 10mA |
| Millicandela Rating | 10mcd |
| Wavelength - Peak | 650nm |
| Power Dissipation (Max) | 40mW |
| Package / Case | 10-DIP (0.209", 5.30mm) |
| Packaging | Bulk |
概述
Description
I don’t have a standard reference for LA-301VB. If you can share the manufacturer or device category (e.g., bench power supply, laser diode driver, test instrument), I can tailor this precisely. Here’s a generic intro you can adapt:
- What it is: a compact lab instrument (model LA-301VB) used to provide controlled electrical signals for electronics testing.
- Key features: adjustable output, digital readout, over/short-circuit protection, fine regulation, and possibly remote control.
- Typical specs (version dependent): voltage range, current limit, regulation accuracy, display type, and protection types.
- Common uses: electronics prototyping, device characterization, calibration, and bench testing.
- Basic operation: power on, set desired voltage/current, enable output, monitor readouts, follow safety interlocks.
- Maintenance: keep surfaces clean, inspect fuses/ connections, schedule periodic calibration.
- Where to find more: user manual or datasheet from the manufacturer’s website.
- What it is: a compact lab instrument (model LA-301VB) used to provide controlled electrical signals for electronics testing.
- Key features: adjustable output, digital readout, over/short-circuit protection, fine regulation, and possibly remote control.
- Typical specs (version dependent): voltage range, current limit, regulation accuracy, display type, and protection types.
- Common uses: electronics prototyping, device characterization, calibration, and bench testing.
- Basic operation: power on, set desired voltage/current, enable output, monitor readouts, follow safety interlocks.
- Maintenance: keep surfaces clean, inspect fuses/ connections, schedule periodic calibration.
- Where to find more: user manual or datasheet from the manufacturer’s website.
Equivalent
I don’t have enough info to identify LA-301VB uniquely. Please provide the manufacturer, the device type or function (e.g., regulator, amplifier, microcontroller), package markings or a photo, or the circuit it’s used in. With that I can list pin‑compatible or functionally equivalent replacements.
Package
LA-301VB is ambiguous—several vendors use that code. Please specify the vendor or provide a datasheet link. The package type is listed in the datasheet under 'Package' or 'Mechanical Data' (e.g., SOP, DIP, QFN, TO-…).
