POSITIVE THERMISTORS "Posi-R" For Thermal Sensing 18 0.8 4.2 4.5MAX. 5.0 1.5 0.6 IG IE IA IC OT OR Resistance () 8.1 6.0MAX. OX 10k This series of Posi-R as a temperature indicator is small in size and little in calorific capacity. It is so useful for indicating any overheating of power transistors and thyristors in the power sources. 1k 500 100 5.0 1.5 0.6 30 ZPP35Type 10 ZPP22Type 50 100 150 Temperature (C) Fig. 12 Resistance / Temperature Characteristics Type No. ZPP35Type ZPP22Type Temperature Indication 25C Tr(C) ZPP350R500E ZPP220R501E 70 ZPP350T500E ZPP220T501E 80 ZPP350X500E ZPP220X501E 100 or less ZPP221C501E 100 ZPP351E500E ZPP221E501E 120 ZPP351G500E ZPP221G501E 130 ZPP351A500E ZPP351C500E ZPP221A501E Tr-5C Tr+5C Max. Operating Max. Inrush Voltage Current 90 500 500 or less or more 16VDC 100mA 110 The current flowed in a Posi-R shall be within the range lest it should generate heat. 415 CAT.8100H Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Nichicon: ZPP351A500E ZPP221A501E ZPP220T501E