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Specifications
Resistance @ 25℃:
100kΩ
Power(Watts):
100mW
Operating Temperature:
-40℃~+125℃
Tolerance:
±1%
Steady State Current (Max):
100uA
Thermal Time Constant:
5s
B Constant (25℃/85℃):
4310K
B Constant (25℃/50℃):
4250K
B Constant Tolerance:
±1%
Mfr. Part #:
NS1003FB425FDT100
Package:
0603
Key Attributes
Model Number:
NS1003FB425FDT100
Product Description
CHIP NTC THERMISTOR ZNR-D(0603) Series
The ZNR-D(0603) Series is a range of chip NTC thermistors designed for various electronic applications. These thermistors offer precise temperature sensing capabilities and are suitable for a wide operating temperature range.
Product Attributes
- Brand: DERSONIC
- Origin: DONGGUAN DERSONIC ELECTRONIC CO., LTD.
- Product Type: Chip NTC Thermistor
- Series: ZNR-D(0603)
- Packaging: Reel packing (T)
Technical Specifications
| Part No | Resistance (25) (k) | B Constant (25/50) (K) | B Constant (25/85) (K) | Permissible Operating Current (25) (mA) | Dissipation Factor (mW/) | Thermal Time Constant (s) | Rated Power (25) (mW) | Operating Temperature () |
| NS1000&B338#DT100 | 0.10 | 3380 | 3435 | 3.1 | 1.0 | <5 | 100 | -40~+125 |
| NS1500&B338#DT100 | 0.15 | 3380 | 3435 | 2.5 | 1.0 | <5 | 100 | -40~+125 |
| NS2200&B345#DT100 | 0.22 | 3450 | 3500 | 2.1 | 1.0 | <5 | 100 | -40~+125 |
| NS3300&B345#DT100 | 0.33 | 3450 | 3500 | 1.7 | 1.0 | <5 | 100 | -40~+125 |
| NS4700&B345#DT100 | 0.47 | 3450 | 3500 | 1.4 | 1.0 | <5 | 100 | -40~+125 |
| NS6800&B345#DT100 | 0.68 | 3450 | 3500 | 1.2 | 1.0 | <5 | 100 | -40~+125 |
| NS1001&B320#DT100 | 1.0 | 3200 | 3250 | 1.0 | 1.0 | <5 | 100 | -40~+125 |
| NS1001&B345#DT100 | 1.0 | 3450 | 3500 | 1.0 | 1.0 | <5 | 100 | -40~+125 |
| NS1501&B345#DT100 | 1.5 | 3450 | 3500 | 0.81 | 1.0 | <5 | 100 | -40~+125 |
| NS2201&B395#DT100 | 2.2 | 3950 | 3987 | 0.67 | 1.0 | <5 | 100 | -40~+125 |
| NS3001&B395#DT100 | 3.0 | 3950 | 3987 | 0.55 | 1.0 | <5 | 100 | -40~+125 |
| NS3301&B395#DT100 | 3.3 | 3950 | 3987 | 0.55 | 1.0 | <5 | 100 | -40~+125 |
| NS4701&B350#DT100 | 4.7 | 3500 | 3545 | 0.44 | 1.0 | <5 | 100 | -40~+125 |
| NS4701&B395#DT100 | 4.7 | 3950 | 3987 | 0.46 | 1.0 | <5 | 100 | -40~+125 |
| NS5001&B395#DT100 | 5.0 | 3950 | 3987 | 0.44 | 1.0 | <5 | 100 | -40~+125 |
| NS6801&B395#DT100 | 6.8 | 3950 | 3987 | 0.38 | 1.0 | <5 | 100 | -40~+125 |
| NS1002&A343#DT100 | 10 | 3380 | 3435 | 0.31 | 1.0 | <5 | 100 | -40~+125 |
| NS1002&B345#DT100 | 10 | 3450 | 3500 | 0.31 | 1.0 | <5 | 100 | -40~+125 |
| NS1002&B395#DT100 | 10 | 3950 | 3987 | 0.33 | 1.0 | <5 | 100 | -40~+125 |
| NS1502&B395#DT100 | 15 | 3950 | 3987 | 0.25 | 1.0 | <5 | 100 | -40~+125 |
| NS2202&B395#DT100 | 22 | 3950 | 3987 | 0.21 | 1.0 | <5 | 100 | -40~+125 |
| NS2202&B405#DT100 | 22 | 4050 | 4110 | 0.21 | 1.0 | <5 | 100 | -40~+125 |
| NS3302&B395#DT100 | 33 | 3950 | 3987 | 0.17 | 1.0 | <5 | 100 | -40~+125 |
| NS3302&B405#DT100 | 33 | 4050 | 4100 | 0.17 | 1.0 | <5 | 100 | -40~+125 |
| NS4702&B395#DT100 | 47 | 3950 | 3987 | 0.14 | 1.0 | <5 | 100 | -40~+125 |
| NS4702&B405#DT100 | 47 | 4050 | 4100 | 0.14 | 1.0 | <5 | 100 | -40~+125 |
| NS4702&B415#DT100 | 47 | 4150 | 4210 | 0.14 | 1.0 | <5 | 100 | -40~+125 |
| NS5002&B415#DT100 | 50 | 4150 | 4210 | 0.13 | 1.0 | <5 | 100 | -40~+125 |
| NS6802&B415#DT100 | 68 | 4150 | 4210 | 0.12 | 1.0 | <5 | 100 | -40~+125 |
| NS1003&B395#DT100 | 100 | 3950 | 3987 | 0.10 | 1.0 | <5 | 100 | -40~+125 |
| NS1003&B415#DT100 | 100 | 4150 | 4210 | 0.10 | 1.0 | <5 | 100 | -40~+125 |
| NS1003&B425#DT100 | 100 | 4250 | 4310 | 0.10 | 1.0 | <5 | 100 | -40~+125 |
| NS1503&B395#DT100 | 150 | 3950 | 3987 | 0.08 | 1.0 | <5 | 100 | -40~+125 |
| NS1503&B430#DT100 | 150 | 4300 | 4350 | 0.08 | 1.0 | <5 | 100 | -40~+125 |
| NS2203&B395#DT100 | 220 | 3950 | 3987 | 0.06 | 1.0 | <5 | 100 | -40~+125 |
| NS2203&B430#DT100 | 220 | 4300 | 4350 | 0.05 | 1.0 | <5 | 100 | -40~+125 |
| NS3303&B395#DT100 | 330 | 3950 | 3987 | 0.05 | 1.0 | <5 | 100 | -40~+125 |
| NS3303&B430#DT100 | 330 | 4400 | 4456 | 0.05 | 1.0 | <5 | 100 | -40~+125 |
| NS4703&B425#DT100 | 470 | 4250 | 4310 | 0.04 | 1.0 | <5 | 100 | -40~+125 |
| NS4703&B450#DT100 | 470 | 4500 | 4567 | 0.04 | 1.0 | <5 | 100 | -40~+125 |
| NS6803&B450#DT100 | 680 | 4500 | 4567 | 0.03 | 1.0 | <5 | 100 | -40~+125 |
| NS1304&B470#DT100 | 1300 | 4700 | 4760 | 0.02 | 1.0 | <5 | 100 | -40~+125 |
Storage & Warnings
Storage Conditions:
- Storage Temperature: -1040
- Relative Humidity: 75%RH
- Keep away from corrosive atmosphere and sunlight.
- Period of Storage: 6 Months after delivery
Environmental Conditions to Avoid:
- Corrosive or deoxidized atmospheres (e.g., chlorine, sulfurated hydrogen, ammonia, sulfuric acid, nitric oxide)
- Volatile or inflammable atmospheres
- Dusty conditions
- Excessively high or low pressure conditions
- Humid sites
- Places with brine, oil, chemical liquid, or organic solvent
- Intense vibration
- Analogously deleterious conditions
Handling Precautions:
- The ceramic body of the thermistors is fragile; avoid excessive pressure or impact.
- Do not operate beyond the specified Operating Temperature Range.
Test and Measurement Procedures
Test Conditions:
- Ambient Temperature: 2015
- Relative Humidity: 6520%
- Air Pressure: 86kPa to 106kPa
If any doubt on the results, measurements/tests should be made within the following limits:
- Ambient Temperature: 252
- Relative Humidity: 655%
- Air Pressure: 86kPa to 106kPa
Inspection Equipment:
- Visual Examination: 20 magnifier
- Resistance value test: Thermistor resistance tester
2411131606_Dersonic-NS1003FB425FDT100_C42382295.pdf
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