SIEMENS KPY 62-AK, KPY 69-AK Data Sheet

Summary

These high-precision Silicon Piezoresistive Absolute Pressure Sensors are designed for reliable measurement across varying atmospheric conditions and pressures. Featuring low hysteresis, fast response, and an integrated temperature sensor, they ensure exceptional stability even through extreme operating ranges. This manual provides comprehensive technical data, including full electrical characteristics, performance curves at various temperatures, detailed pinout, and physical dimensions. Ideal for engineers and system integrators requiring robust, highly sensitive pressure monitoring solutions in scientific or industrial applications.

📄 Preview ‹ PAGE OF 4 ›

‹

SIEMENS KPY 62-AK, KPY 69-AK Data Sheet - Page 1

›

Page 1 Text Content

Silicon Piezoresistive KPY 62-AK

Absolute Pressure Sensor KPY 69-AK

Preliminary Data Features Low pressure and temperature hysteresis Fast response High sensitivity and linearity Fatigue free monocrystaline silicon diaphragm giving high load cycle stability High long term stability Built in silicon temperature sensor Similar to TO-39-2 Provided for further fabrication, protection cap

Type and Symbol Pressure Range Unit Ordering Code Marking

KPY 62 AK P0 PN 0.6 bar Q62705-K275 KPY 63 AK 1.6 Q62705-K276 KPY 64 AK … 4 Q62705-K277 KPY 65 AK Q62705-K278 KPY 66 AK Q62705-K279 KPY 67 AK Q62705-K280 KPY 68 AK Q62705-K281 KPY 69 AK Q62705-K282

Pin Configuration

Temperature sensor (typ. R25 = 2 kΩ) Not connected VIN; Temperature sensor VOUT Capillary tube Shielding, to be connected to + VIN VIN VOUT

Semiconductor Group 1998-05-08

Page Summary Contents For SIEMENS KPY 62-AK, KPY 69-AK Data Sheet

Page 1 Silicon Piezoresistive KPY 62-AK Absolute Pressure Sensor KPY 69-AK Preliminary Data Features Low pressure and temperature hysteresis Fast response High sensitivity and linearity Fatigue free monocrys...

Page 2 KPY 62-AK KPY 69-AK Absolute Maximum Ratings Parameter Symbol Limit Values Unit Pressure overload PMAX bar KPY 62 AK KPY 63 AK KPY 64 AK KPY 65 AK KPY 66 AK KPY 67 AK KPY 68 AK KPY 69 AK Operating tem...

Page 3 KPY 62-AK KPY 69-AK Electrical Characteristics (cont’d) at TA = 25 ˚C and VIN = 5 V, unless otherwise specified. Parameter Symbol Limit Values Unit min. typ. max. Offset voltage V0 m V P = P0 + 25 Lin...

Page 4 KPY 62-AK KPY 69-AK Package Outline Similar to TO-39-2 Basic Component View on Chip Bond Wire 2.6 max Component Delivery Form ±0.6 GMT05959 Weight approx. 1.5 g Dimensions in mm Exterior Packaging I.e...

Manual Details

Brand	Siemens
Pages	4
File Size	50.51 KB
Published	June 05, 2026

19 views

Enter the captcha to get the download link:

Frequently Asked Questions

What is the safe operating temperature range for these sensors?

The operating temperature range (T-) is from -40 to +125 °C.

Which sensor model is suitable for a pressure range up to 400 bar?

The KPY 69-AK model accommodates pressures up to 400 bar.

What is the typical bridge resistance of the KPY 67 AK at room temperature (25°C)?

The typical bridge resistance (R) for the KPY 67 AK is 1.0 kΩ.

Does the sensor include a built-in temperature reading?

Yes, it has a built-in silicon temperature sensor with a typical resistance of 2 kW.