Chip NTC Thermistor & Chip PTC Thermistor
Chip NTC Thermistors in 0201, 0402, 0603, 0805 and 1206 (59 standard 0402–1206 models, 2.2 kΩ to 560 kΩ, B25/50 3380–4500 K), an automotive-grade 0603 NTC rated −50 to +150 °C, and Chip PTC Thermistors (0603) with Curie points from 50 °C to 130 °C.
Choose NTC or PTC
Chip NTC Thermistor
Measures and compensates temperature in compact SMT designs. Ceramic chip body with three-layer plated ends; works with both reflow and wave soldering lines.
- Package0201 / 0402 / 0603 / 0805 / 1206
- R252.2 kΩ – 560 kΩ
- B25/503380 – 4500 K
- ToleranceR25 ±1–10% · B ±1–3%
- Operating temp.−40 to +125 °C
Automotive-grade: 0603, 10 kΩ ±1%, B25/50 3950 K, −50 to +150 °C, reliability tests referencing AEC-Q200. Details →
Chip PTC Thermistor
Resistance stays nearly constant below the Curie point and rises sharply above it, for over-temperature detection.
- Package0603
- R25470 Ω ±50%
- Curie point50 – 130 °C (9 models)
- Max. voltage32 V DC
- Sensing pointsat 4.7 kΩ and 47 kΩ
Where chip thermistors are used
Batteries & chargers
Cell and charger temperature monitoring in phones, power banks and EVs.
Displays & computing
Keeping LCD drive stable over temperature and watching CPU hot spots.
Overheat protection
Thermal cut-back for ICs, power semiconductors and LED lighting.
Power conversion
Inverters, DC/AC converters, hybrid ICs and compensation circuits.
From specification to quotation
- Send your requirement — part number, or package, R25, B25/50 and tolerances (NTC) / Curie point (PTC), and quantity.
- We match the specification — the full ordering code and packaging are checked against the product specification.
- Quotation & documents — price, MOQ, lead time, datasheet and compliance reports with your quotation.
Ordering at a glance
- Packaging8 mm paper tape, 7-inch reel
- NTC per reel0201: 15,000 · 0402: 10,000 · 0603/0805: 4,000 · 1206: 3,000
- Compliance (NTC)RoHS · REACH SVHC · Halogen-free
- Storage−10 to +40 °C, ≤70% RH, 6 months
- Custom valuesAvailable on request
MOQ, lead time and samples are confirmed with each quotation.
Need a quotation or datasheet?
Send your part number, or the target R25, B value / Curie temperature, package and quantity.