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OH41F

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Nanjing Ouzhuo Tech Magnetic Sensors, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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OH41F

Nanjing Ouzhuo Tech · Magnetic Sensors · TO-92S

OH41F from Nanjing Ouzhuo Tech, in a TO-92S. 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 VCC power_in Supply voltage input, operating range 4 to 30 V (absolute maximum VCC 4~30 V per the datasheet limits table).
2 GND power_in Ground reference pin of the device.
3 Vout output Open-collector output that needs a pull-up resistor RL to VCC, with maximum output load current IOL of 50 mA and output low voltage typically 200 mV (max 400 mV) at VCC=5 V, RL=1 kΩ.

Key specifications

Parameter Value
Manufacturer Nanjing Ouzhuo Tech
Package TO-92S
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
Output low voltage VOL 200 400 mV VCC=5V, RL=1KΩ, B≥BOP 2
Output leakage current IOH 0.1 10 μA Vo=Vccmax, B≤BRP 2
Supply voltage VCC 4 30 V TA=25℃ 2
Operate point BOP 70 GS VCC=4～30V 2
Release point BRP -70 GS VCC=4～30V 2
Supply current ICC 5 mA Vo=Vccmax, B≤BRP 2
Output rise time tr 0.05 μS Vcc=5V, RL=1KΩ, CL=20pF 2
Output fall time tf 0.05 μS Vcc=5V, RL=1KΩ, CL=20pF 2
Hysteresis BH 100 GS VCC=4～30V 2
Supply voltage (limit parameters) VCC 4 30 V TA=25℃ 1
Output load current IOL 50 mA TA=25℃ 1
Operating temperature range TA -40 150 ℃ 1
Storage temperature range TS -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: OH41F
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92S (KiCad packages3D, STEP)
  • 3D model files: oh41f-etched.step / oh41f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); oh41f.step / oh41f.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Nanjing Ouzhuo Tech datasheet (3 pp, sha256 ee9cc4370b8a3ff1, 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, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF