component
SL1603TH
Public Made by Adomby adom
Slkor(SLKORMICRO Elec.) Magnetic Sensors, SOT-23. 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
markdownSL1603TH
Slkor(SLKORMICRO Elec.) · Magnetic Sensors · SOT-23
SL1603TH from Slkor(SLKORMICRO Elec.), in a SOT-23. 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 | VDD | power_in | Supply input, operating range 1.6V to 5.5V (absolute max 6V); place a 100nF capacitor to GND close to this pin. |
| 2 | OUTPUT | output | CMOS push-pull output that goes low when the S or N pole field exceeds BOP (46 Gauss typ. for the H version) and returns high below BRP; output drive current max 5mA. |
| 3 | GND | power_in | Ground pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor(SLKORMICRO Elec.) |
| Package | SOT-23 |
| Category | Sensors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VDD | 1.6 | 5.5 | V | 工作状态 | 5 | |
| Output low voltage | VOL | 0.02 | 0.1 | V | IOUT=1mA | 5 | |
| Average current | IDD(AVG) | 3.3 | uA | TA=+25℃, VDD=1.8V | 5 | ||
| Awake state current | IDD(Awake) | 2 | mA | TA=+25℃, VDD=1.8V | 5 | ||
| Awake time | TAWAKE | 5 | μs | 工作状态 | 5 | ||
| Period | TPERIOD | 80 | ms | 工作状态 | 5 | ||
| Operate point (south) | BOPS | 40 | 46 | 52 | Gauss | TA=+25℃, VDD=1.8V | 6 |
| Release point (south) | BRPS | 26 | 34 | 38 | Gauss | TA=+25℃, VDD=1.8V | 6 |
| Operate point (north) | BOPN | -52 | -46 | -40 | Gauss | TA=+25℃, VDD=1.8V | 6 |
| Release point (north) | BRPN | -38 | -34 | -26 | Gauss | TA=+25℃, VDD=1.8V | 6 |
| Hysteresis (/BOPX/-/BRPX/) | BHY | 12 | Gauss | 6 | |||
| Supply voltage | VDD | 6 | V | TA=+25℃ | 5 | ||
| Reverse supply voltage | VDD_REV | -0.3 | V | TA=+25℃ | 5 | ||
| Output drive current | IOUTPUT | 5 | mA | TA=+25℃ | 5 | ||
| Package power dissipation | PD | 400 | mW | TA=+25℃ | 5 | ||
| Storage temperature range | TSTG | -50 | 150 | oC | 5 | ||
| Maximum junction temperature | TJ | 150 | oC | 5 | |||
| ESD HBM | ESD | 8000 | V | 人体模型 | 5 | ||
| Supply voltage range | VDD | 1.6 | 5.5 | V | 芯片工作 | 5 | |
| Operating temperature range | TA | -40 | 85 | oC | 芯片工作 | 5 |
CAD (KiCad official)
- Symbol:
SL1603TH - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
sl1603th-etched.step/sl1603th-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl1603th.step/sl1603th.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor(SLKORMICRO Elec.) datasheet (10 pp, sha256
07a62ae6fbb84668, retrieved 2026-10-22, 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), consensusclaude-sonnet-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).