component
MHT192QRCT
Public Made by Adomby adom
MEIHUA LED Indication - Discrete, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMHT192QRCT
MEIHUA · LED Indication - Discrete · 0603
MHT192QRCT from MEIHUA, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (negative) terminal of the AlInGaP super red LED, marked '-' in the polarity symbol; the datasheet states 25 mA max continuous forward current and 5 V max reverse voltage, and requires a series resistor. |
| 2 | A | passive | Anode (positive) terminal, labeled ANODE on the back view; forward voltage is 2.1 V typ and 2.5 V max at IF = 20 mA, and continuous forward current is limited to 25 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MEIHUA |
| Package | 0603 |
| Category | Optoelectronics |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Continuous Forward Current | IF | 25 | mA | 4 | |||
| Peak Forward Current Per Segment | IFP | 80 | mA | 1/10 duty cycle, 0.1ms pulse width | 4 | ||
| Reverse Voltage | VR | 5 | V | 4 | |||
| Power Dissipation | 75 | mW | 4 | ||||
| Electrostatic Discharge Threshold | ESD | 2000 | V | HBM | 4 | ||
| Operating Temperature Range | TOPR | -40 | 85 | ℃ | 4 | ||
| Storage Temperature Range | TSTG | -40 | 85 | ℃ | 4 | ||
| Reverse Current | IR | 10 | uA | VR=5V | 4 | ||
| Luminous Intensity | Iv | 180 | 360 | mcd | IF = 20mA | 4 | |
| Forward Voltage | VF | 2.1 | 2.5 | V | IF = 20mA | 4 | |
| Peak Wavelength | λp | 630 | nm | IF = 20mA | 4 | ||
| Dominant Wavelength | λd | 625 | nm | IF = 20mA | 4 | ||
| Viewing Angle | 2θ1/2 | 130 | deg | IF = 20mA | 4 | ||
| Tolerance of Luminous Intensity | Iv | -15 | 15 | % | 4 | ||
| Tolerance of Forward Voltage | VF | -0.1 | 0.1 | V | 4 | ||
| Tolerance of Dominant Wavelength | λd | -1 | 1 | nm | 4 |
CAD (KiCad official)
- Symbol:
MHT192QRCT - Footprint:
LED_SMD:LED_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
mht192qrct-etched.step/mht192qrct-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mht192qrct.step/mht192qrct.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MEIHUA datasheet (11 pp, sha256
b7ddeb7e835112f7, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).