NTC Type NDP Thermometrics Epoxy-Coated Chip Thermistor Description Features A range of epoxy-coated chips with PFA/PTFE insulated 0.0078 in (0.25 mm) nickel lead-wires. • Designed for accurate temperature measurement, control and compensation • Tight tolerances on resistance and B value • Operation up to 311°F (155°C) with excellent stability • Small body size • Fast response • Epoxy resin provides voltage insulation • Suitable for automotive, HVAC and white goods applications • RoHS compliant Amphenol Advanced Sensors Type NDP Specifications Options • • • • • Other resistance values within the ranges shown; e.g. code NDP152C2R1 for 1500 ±1% at 77°F (25ºC) in the range of 32°F (0ºC) up to the maximum operating temperature Altermative reference temperatures Wire lengths 1.181 in to 23.62 in (30 mm to 600 mm) (±1 mm or ±2%, whichever is the greater) Other wire materials Other wire insulation colors • • • • • 0.27 in (7 mm) max Ø 0.095 in (2.4 mm) max Ø 0.025 in (0.65 mm) max Ø 0.095 in (2.4 mm) max Data • Ø 0.01 in ±0.001 (0.25 mm ±0.02) Operating temperature range: -40°F to 311°F (-40°C to 155°C) Thermal time constant: <10 s Dissipation factor: 1.5 mW/K Voltage insulation: 500 VDC Wire insulation: cadmium free red PTFE/PFA Packing: 500/box 0.195 in ±0.04 (5 mm ±1) 2.5 in (65 mm) min NTC Type NDP Dimensions R25 W Material System B Value 25/85°C K Maximum Operating Temperature °F (°C) Code R25°C ± 1% Code R25°C ± 2% Code R25°C ± 3% Code R25°C ± 5% Code R25°C ± 10% 1000 2 3540 ± 1% 257 (125) NDP102C2R1 NDP102C2R2 NDP102C2R3 NDP102C2R5 NDP102C2R10 2000 2 3540 ± 1% 257 (125) NDP202C2R1 NDP202C2R2 NDP202C2R3 NDP202C2R5 NDP202C2R10 5000 2 3540 ± 1% 257 (125) NDP502C2R1 NDP502C2R2 NDP502C2R3 NDP502C2R5 NDP502C2R10 1000 2A 3627 ± 1% 257 (125) NDP102C2AR1 NDP102C2AR2 NDP102C2AR3 NDP102C2AR5 NDP102C2AR10 2000 2A 3627 ± 1% 257 (125) NDP202C2AR1 NDP202C2AR2 NDP202C2AR3 NDP202C2AR5 NDP202C2AR10 5000 2A 3627 ± 1% 257 (125) NDP502C2AR1 NDP502C2AR2 NDP502C2AR3 NDP502C2AR5 NDP502C2AR10 2700 1 3977 ± 0.75% 311 (155) NDP272C1R1 NDP272C1R2 NDP272C1R3 NDP272C1R5 NDP272C1R10 5000 1 3977 ± 0.75% 311 (155) NDP502C1R1 NDP502C1R2 NDP502C1R3 NDP502C1R5 NDP502C1R10 10000 1 3977 ± 0.75% 311 (155) NDP103C1R1 NDP103C1R2 NDP103C1R3 NDP103C1R5 NDP103C1R10 30000 1 3977 ± 0.75% 311 (155) NDP303C1R1 NDP303C1R2 NDP303C1R3 NDP303C1R5 NDP303C1R10 50000 1 3977 ± 0.75% 311 (155) NDP503C1R1 NDP503C1R2 NDP503C1R3 NDP503C1R5 NDP503C1R10 10000 4A 3436 ± 1% 311 (155) NDP103C4AR1 NDP103C4AR2 NDP103C4AR3 NDP103C4AR5 NDP103C4AR10 12000 5 3740 ± 1% 257 (125) NDP123C5R1 NDP123C5R2 NDP123C5R3 NDP123C5R5 NDP123C5R10 See separate tables for resistance - temperature data. Amphenol Advanced Sensors www.amphenol-sensors.com © 2015 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. AAS-920-577B 09/2015