
KMI15_4
Rotational speed sensor
The KMI15/4 sensor detects rotational speed of ferrous gear wheels and reference marks ¹.
The sensor consists of a magnetoresistive sensor element, a signal conditioning integrated circuit in bipolar technology and a ferrite magnet. The frequency of the digital current output signal is proportional to the rotational speed of a gear wheel.
¹ The sensor contains a customized integrated circuit. Usage in hydraulic brake systems and in systems with active brake control is forbidden. For all other applications, higher temperature versions of up to 150 Cel are available on request.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| KMI15/2B | KMI15/2B,115 | 9340 571 32115 | Volume production | SOT453A (SIP2) | Tape reel smd | KMI15/2B | |
| KMI15/2 | KMI15/2,115 | 9340 507 90115 | Volume production | SOT453A (SIP2) | Tape reel smd | KMI15/2 | |
| KMI15/1 | KMI15/1,115 | 9340 507 80115 | Volume production | SOT453A (SIP2) | Tape reel smd | KMI15/1 | |
| KMI15/4 | KMI15/4,115 | 9340 508 00115 | Volume production | SOT453A (SIP2) | Tape reel smd | KMI15/4 |
| Type number | Package | OUTPUT TYPE | Target wheel | Airgap(mm) | Operating temp.(Cel) | Supply voltage(V) | Magnetized ferrite magnet(mm) |
|---|---|---|---|---|---|---|---|
| KMI15/1 | SOT453A (SIP2) | Digital Current | Passive Ferromagnetic | 2.5 | -40~85 | 5.5~16 | 8.0 x 8.0 x 4.5 |
| KMI15/2 | SOT453A (SIP2) | Digital Current | Magnetized | 2 | -40~85 | 5.5~16 | 3.8 x 2.0 x 0.8 |
| KMI15/4 | SOT453A (SIP2) | Digital Current | Passive Ferromagnetic | 2.5 | -40~85 | 5.5~16 | 5.5 x 5.5 x 3.0 |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree conversion date | RHF | IFR (FIT) | MTBF (hours) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|
| KMI15/2B | KMI15/2B,115 | KMI15/2B | Always Pb-free | 1 | NA | ||||
| KMI15/2 | KMI15/2,115 | KMI15/2 | Always Pb-free | 1 | NA | ||||
| KMI15/1 | KMI15/1,115 | KMI15/1 | Always Pb-free | 1 | NA | ||||
| KMI15/4 | KMI15/4,115 | KMI15/4 | Always Pb-free | 1 | NA |
| Type | Format | Title | Date |
|---|---|---|---|
| Data sheet | Rotational speed sensor (v.4.0) | 2000-09-05 | |
| Application note | Rotational speed sensors KMI15/16 (v.1.0) | 1999-01-11 | |
| Other type | Data sheet addendum - SOT453B - Integrated rotational speed sensor (v.4.0) | 2000-09-05 | |
| Other type | Data sheet addendum - SOT453A - Integrated rotational speed sensor (v.4.0) | 2000-09-05 |
Sample orders normally take 2-4 days for delivery.
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