Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip For Auto Wire Harness
I Selection Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
Modifications are available to existing standard product packages, such as adding connectors or changing wire size or length, as well as offering special resistance-temperature (R-T) curves, R-T curve matching, and custom lead forming and bending to discrete thermistors. In addition, the following options and services are available.
Complete custom sensor packages, including moisture resistant designs
Custom resistance-temperature (R-T) characteristics
Specialized resistance tolerance or temperature accuracy within specified temperature ranges
Sensing element design for best long-term stability
Rapid prototyping and quick-turn concept parts including 3D printed parts
Prototype units using prototype tooling
Reliability/validation testing options
Fully designed, production-capable sensor and tooling
III Material Lists Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
NO Material Name Item/PN
2-1. Element R25=30K±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
IV Electrical Performance Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 25 R25
Ta=25±0.05
PT 0.1mw
27.0 30.0 33.0 k
4-2. B Value B25/50 3910.5 3950 3989.5 k
4-3. Dissipation factor
Ta=25±0.5
In still air
2 mw/
4-4. Time constant
Ta=25±0.5
In still air
7 sec
4-5. Operating temp.range / / -20 / +125
4-6 Insulation resistance / 100V DC 100 / / M
4-7. Withstand voltage test / 200V AC 5 / / Sec
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- Material : Stainless Steel Core, Polyethylene Yarn, Span Yarn - Number of Stitiches : 10 Gauge - Length : 14 inch - Cut Level : 5 - Color : Gray, Black, White - Packing : 1pair/individual packing (1pack=5pair, 1box=200pair) - Origin : Made in South Korea - Purpose : Cut Resistant
Supplier: Wireless charger, batteries power bank, dust sensor, optical disc drive, tof, lidar, ar glass
Supplier: Wired magnetic door sensors.
Supplier: Air dryer, control valves , heat exchanger, instruments and controls
Services: Sourcing industrial goods from india
Supplier: Low voltage power cables, mid voltage power cables, control cables, instrumentation and telecommunication cables, optical fiber cables, mine low voltage power cables, mine mid voltage power cables, rail transit communication cables, railway rolling stock cables, cables for use in photovoltaic systems, fireproof cable, low voltage power cables for shipboard and offshore, mid voltage cables for shipboard and offshore, control cables for shipboard and offshore, instrumentation and telecommunication cables for shipboard and offshore compensating extension cables and compensating cables, rubber sheathed cable, charging post cable, connecting cables for equipment, towline cables, high temperature resistant cable,esp power cable, (electrical submersible pump power cable), mining detection cable, logging cable, submarine power cable
Application:Application ? air conditioners, refrigerators, freezers, water heaters, water dispensers, heaters, dishwashers, disinfection cabinet, washing machines, dryers and other appliances on. ? car air conditioners, water temperature sensor, intake air temperature sensor, engine ? Switching power supply, UPS uninterruptible power supply, inverter, electric boilers, etc. ? smart toilet, electric blankets, etc. The Product Sells Point: Key Specifications/Special Features: A: Size chart MF52 NTC with epoxy to lead Note: The size and wire color according to customer requirements! II: Product Features: 1: MF52 series of products for the lead with an epoxy coating type 2: Wide range of resistance: 0.1KO ~ 500KO 3: Resistance and B value of high accuracy 4: moisture proof, good insulation, high reliability, small time constant 5: small, reflecting the speed 6: is stable for a long time, consistency 7: Operating temperature range: -40 ~ 125 ? 3: Product Applications: Air-conditioning equipment, heating equipment, medical equipment, temperature control instrumentation, electronic gifts, electronic hygrometer, car thermometer, electronic calendar, rechargeable battery pack and charger, laptop batteries. Four: Model Description MF 52 103 F 3950 ? ? ? ? ? ?MF ¬-- negative temperature coefficient (NTC) thermistor Code. ?52-- epoxy encapsulated NTC thermistor temperature sensor. ?103 - thermistor nominal resistance, indicating that the nominal resistance of the resistance: 10 × 103 (O). Error ?F-- resistance value (accuracy) is: F = ± 1%, G = ± 2%, H = ± 3%, J = ± 5% ?3950-- thermal resistance index (material factor) B is: 395 × 10 (K) Five: MF52 Series Model Specification Note: according to customer requirements, provide different resistance, B value precision, customization. NTC thermistor measurements must note the following: • can not be measured in the air, the larger the difference in air temperature measurement inaccurate, resulting accuracy deviation. • After using the high-precision measurements of the bath, measured after NTC into the bath, the bath temperature must be stable before measurement. • Measure the voltage as low as possible in order to reduce measurement errors due to self-heating NTC. • High temperature measurement, required temperature bath thermometer correction, check
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
This product is made of high quality oxygen-free copper conductors, fluorinated plastics, Silicone rubber resistant to high / low quality materials as insulation and sheathing materials, Has good heat resistance, heat aging resistance and excellent electrical properties, Meet the conditions for saft operation under the particularity of wire and cable, and provides High cable life and improve the economic and social benefits.
