SS49E from Honeywell, in a TO-92S. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VCC	power_in	Positive supply input (Vs). Operating range 2.7 Vdc to 6.5 Vdc; absolute maximum -5.0 Vdc to 8.0 Vdc. Typical supply current 6 mA at 5 Vdc.
2	OUTPUT	output	Linear sourcing analog output (O). Voltage varies proportionally with magnetic field; typical sensitivity 1.4 mV/Gauss, null 2.50 Vdc at 0 Gauss, output current 1.0 to 1.5 mA (for Vs > 3.0 V), response time 3 us. Output span 0.95 V to (Vs - 0.95 V).
3	GND	power_in	Ground / negative supply reference (V-).

Key specifications

Parameter	Value
Manufacturer	Honeywell
Package	TO-92S
Category	Sensor
Pins	3

Ordering variants

Same part, different packaging or reel option.

SS49E
SS49E-F
SS49E-L
SS49E-T3
SS49E-T2
SS49ESS39ET
SS49ESS59ET

CAD (KiCad official)

Symbol: SS49E
Footprint: Package_TO_SOT_THT:TO-92_Inline
3D model: TO-92S (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`ss49e.step`	27 KB	You want the bare part, or you mark your own boards.
`ss49e-etched.step`	1.0 MB	You want the part with `SS49E` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 250 faces against 19 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: Honeywell datasheet (9 pp, sha256 c1320da330bc74ff, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF