IST DG Series 2.2mm Glass NTC Thermistor 10K 3977 -50°C to 300°C Operating Range with UL Certification
Price:
0.5 USD/PC
MOQ:
10000PCS
Delivery Time:
10-20 Workdays
Brand:
ISTEC
Product Description
IST DG Series Glass Sealing Type NTC Thermistor
High-performance glass sealing type NTC thermistor designed for exceptional environmental reliability and wide temperature range operation from -50°C to 300°C.
Key Features
- Glass sizes: Ø1.0mm, 1.3mm, 1.8mm, 2.2mm standard options
- Operating temperature up to 300°C with high stability
- Excellent stability in high humidity conditions (tight glass sealing)
- Cost-effective design for industrial applications
- UL certified DG series (File No. E340044)
Dimensions & Specifications
Performance Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -50°C to 300°C |
| Thermal Time Constant | Max. 11 seconds (in still air) |
| Resistance Tolerances | ±0.5%, ±1.0%, ±2.0%, ±3.0%, Special |
| Dissipation Constant | 1.0 to 1.5 mW/°C |
| Insulation Resistance | 500VDC Min 50MΩ (Between lead and glass) |
Applications
- High temperature sensing, control and compensation
- Automotive temperature monitoring, controlling & management
- HVAC & white goods applications
- Industrial instrumentation
- Medical & chemical industry
Part Number Explanation
| Position | Description | Options |
|---|---|---|
| Type | Glass size of thermistors | DG1: Φ2.2mm |
| RT Curve | R-T curve characteristics | Various resistance values |
| Resistance | Nominal resistance at reference temperature | 502=5.0KΩ, 303=30.0KΩ, 10.74=10.74KΩ |
| Tolerance | Resistance and B value tolerance | F: R±1%, B±1%; G: R±2%, B±2%; H: R±3%, B±2%; J: R±5%, B±2% |
| Reference Temp. | Reference temperature for resistance measurement | A: 0°C, B: 25°C, C: 50°C, F: 100°C, G: 150°C, H: 200°C |
| Packing Type | Packaging method | Blank: Bulk, A: Ammo taping, B: Reel taping |
Quality Certifications
ISTEC maintains ISO 9001:2015 and IATF 16949:2016 certifications, ensuring consistent quality and reliability for automotive and industrial applications.
ISTEC specializes in customized products. Contact us for various options and technical support.
![ISTEC manufacturing facility and production capabilities]()
![ISTEC technical support and engineering services]()
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang