30KOhm Epoxy Sealed Bead NTC Thermistor
30KOhm Epoxy Sealed Bead NTC Thermistor
30KOhm Epoxy Sealed Bead NTC Thermistor
30KOhm Epoxy Sealed Bead NTC Thermistor

30KOhm Epoxy Sealed Bead NTC Thermistor

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Product Description:


The Betacurve Chip NTC Thermistor is Soldered to 24 AWG Solid Silver Plated Copper Leads with Insulation. Device is Encapsulated in Stycast Epoxy Resin.


Product Dimension (mm):


Product Features:

Advanced NTC technology

Temperature range from -20 °C to +125 °C

Highly resistant to thermal shocks

Small body diameter of max. 4.5 mm

Fast response time

Thermally Conductive Epoxy Coating

High sensitivity


NO Material Name Item/PN
2-1. Element R25=30KΩ±10% B25/50=3950±1%
2-2. Coating Epoxy Resin (Black)
2-3. Lead Wire

UL4411# 24AWG×2C 7*0.20mm 125℃ 300V (Yellow)

Diameter:1.4±0.05 * 2.9±0.1mm Meet SAEJ-1128


NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 25℃ R25



27.0 30.0 33.0
4-2. B Value B25/50 3910.5 3950 3989.5 k
4-3. Dissipation factor σ


In still air

≧2 mw/℃
4-4. Time constant τ


In still air

≦7 sec
4-5. Operating temp.range / / -20 / +125
4-6 Insulation resistance / 100V DC 100 / /
4-7. Withstand voltage test / 200V AC 5 / / Sec



Product Applications:

Temperature sensing, control and compensation.

Like inlet air temperature sensing thermistors or  in automotive applications, sensor elements in industrial and commercial applications, heating systems and industrial systems.


How to place the order with our products?

Offer Requirement for Inquiry →Producing Sample →Sample Confrimation →
Quotation →PI → Confirm PI → Arrange Payment→ Manufacture → Shipping

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Makesafer researches, manufactures and markets a wide range of protective components, including PPTC resettable fuse, PTC thermistor/sensors, NTC thermistors, NTC temperature sensors, Infrared Pir motion sensors, heating film elements and so on. 
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