Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 10kΩ |
| Operating Temperature | -40℃~+105℃ |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% |
| Description | 10kΩ 3950K ±1% NTC Thermistors RoHS |
| Mfr. Part # | NTWB1002FB39500146 |
| Model Number | NTWB1002FB39500146 |
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Product Specification
| Resistance @ 25℃ | 10kΩ | Operating Temperature | -40℃~+105℃ |
| B Constant (25℃/50℃) | 3950K | B Constant Tolerance | ±1% |
| Description | 10kΩ 3950K ±1% NTC Thermistors RoHS | Mfr. Part # | NTWB1002FB39500146 |
| Model Number | NTWB1002FB39500146 |
This document outlines the specifications for a temperature sensor, likely a thermistor, designed for various applications. It details the physical dimensions, material composition, electrical performance characteristics, reliability tests, and storage conditions. The product is manufactured by DONGGUAN DERSONIC ELECTRONIC CO., LTD. and is intended for use in environments with a wide operating temperature range.
| Item | Symbol | Test Condition | Min | Typical | Max | Unit |
| Electrical Performance | R25 | Ta=250.05, Pt0.1mw | 9.9 | 10 | 10.1 | k |
| R50 | Ta=500.05, Pt0.1mw | 3.5161 | 3.5882 | 3.6614 | k | |
| B Value (R25/50) | LN(R2/R1) = 1/T2 - 1/T1 * (T1*T2) | 3910.5 | 3950 | 3989.5 | k | |
| Dissipation Coefficient | σ (Ta=250.5, still air) | 5 | mw/ | |||
| Time Constant | τ (Ta=250.5, still air) | 15 | sec | |||
| Insulation Resistance | 500V/DC, 1min | 100 | ||||
| Withstand Voltage Test | 700V AC, I=0.5mA, 60s | |||||
| Operating Temperature Range | -40 | +105 | ||||
| Response Sensitivity | 4.5 | 5 | 5.5 | S | ||
| Temperature Characteristics | / | See Appendix | / | |||
| Reliability Tests | Solderability | Immerse leads in 2355 tin liquid, 2-3s. Coverage >95%. | ||||
| Resistance to Soldering Heat | Immerse leads in 2655 tin liquid, 6mm from body, 51s. R25R/R2%. | |||||
| Lead Strength (Tensile) | 5N, 10s. No visible damage, R25R/R2%. | |||||
| Thermal Shock | -55 30min 25 125 30min 25, 5 cycles. R25R/R2%. | |||||
| High Temperature Exposure | 125, 16 hours. No visible damage, R25R/R2%. | |||||
| Cold Exposure | -55, 2 hours. No visible damage, R25R/R2%. | |||||
| Low Pressure | 400.1K pa, 4 hours. No visible damage, R25R/R2%. | |||||
| Damp Heat (Steady State) | 40, 93% RH, 50012 hours. R25R/R2%. Withstand Voltage 700V/AC, 1min. Insulation Resistance 100 K. | |||||
| Damp Heat (Alternating) | 25~40, 90% RH, 50012 hours. R25R/R2%. Withstand Voltage 700V/AC, 1min. Insulation Resistance 100 K. | |||||
| Endurance (Max Category Temp & Zero Power) | 100024 hours. No visible damage, R25R/R2%. | |||||
| Vibration | 10~500Hz, 0.75mm or 98m/S, 2 hours. No visible damage, R25R/R2%. | |||||
| Shock | 250m/S, 6ms pulse duration, 4000 shocks. No visible damage, R25R/R2%. | |||||
| Parts | Material Name | Specification/Model | Quantity | |||
| N1 | Chip | 103F3950 (25=10K1%, B=25/50 39501%) | 1pcs | |||
| N2 | Encapsulation | Epoxy resin | 0.3g | |||
| N3 | Lead Wire | PVC UL2651 28AWG (0.9-1.9) /105300V | 2pcs | |||
| N4 | Wire End | ZH1.5-2P White | 1pcs |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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