PT20 Platinum Resistor for Auto Air Flow Meter – High Precision Temperature Sensing Component

PT20 platinum resistor is a high-precision temperature sensing component designed for automotive air flow meters requiring stable thermal response.

the Pt 20 platinum resistor is available to auto air flow meter, the paramter is follows, if you need it please feel free to contact us.

House Size:φ0.45～φ0.49mm length 2.0±0.05mm
Platinum wire Size:φ0.02mm
Lead wire size: silver palladium alloy φ0.17mm, length 5mm (can be custom-made )
Resistor Size：φ0.55±0.03mm

2、Parameter

(Pt20)	20℃	а
Resistance value	20±0.6Ω	0.003627～0.0038829

Mass production：In a small package, R20 conformity error＜0.05Ω，
а conformity error＜0.000005
Max heating temperature 200℃

3、Response time＜20ms

4、Package： IT Carrier tape

Product Specifications

Product Date 2026
Delivery cycle within 1 month
Customize Support
Price Quotation
Exit Support
OEM Quotation
Supplier Hefei Mingda Electroncis Co.,Ltd
Delivery Method Land transport/Ocean transport, etc.
User Manual provide
Shippable Areas Southeast Asia and Global

Procurement Recommendation

PT20 platinum resistor: high-precision temp sensor for auto air flow meters; verify tolerance Class B, response time, and stability (for reference only).

Due to market conditions, product updates, and policy changes, please contact the supplier for the latest information.