<
>
Specifications
Resistance @ 25℃:
3Ω
Power(Watts):
-
Pitch:
7.5mm
Operating Temperature:
-40℃~+200℃
B Constant (25℃/100℃):
-
Tolerance:
±20%
Steady State Current (Max):
4A
Diameter (φD):
9mm
Thermal Time Constant:
38s
B Constant (25℃/85℃):
-
B Constant (25℃/75℃):
-
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
206RV169
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
206RV169
Product Description
Product Overview
NTC Thermistor is a Negative Temperature Coefficient Resistor whose resistance changes with ambient temperature changes. Thermistor comprises 2 or 4 kinds of metal oxides of iron, nickel, cobalt, manganese and copper, being shaped and sintered at high temperature. It is designed for applications requiring temperature sensing and control.
Product Attributes
- Wrapper Material: Phenolic aldehyde
- Down-lead Material: Tinned Electron Wire
- Coating Color: Black
Technical Specifications
| Item | Specification request | Test conditions | Specification request |
| Nominal Resistance (251) | 320 | ||
| Max Steady State Current (25) | 4A | ||
| Thermal Time Constant (approx.) | 38S | ||
| Thermal Dissipation Constant (approx.) | 16mW | ||
| Operation Range | -40~+200 | ||
| Approximate resistance value at maximum current | 0.12 | ||
| Max Shock Capacity | 470 uf/240V | ||
| Zero Power Resistance | See Electrical Parameters | At 25, when resistance change due to self-heating is negligible compared to total measurement error. | See Electrical Parameters |
| B Value | See Electrical Parameters | Calculated using zero Power resistance value at 25 and 50. | See Electrical Parameters |
| Thermal Dissipation Constant | See Electrical Parameters | Ratio of the change of the dissipation power to the corresponding change of the temperature at specified temperature. Unit: mw/ | See Electrical Parameters |
| Thermal Time Constant | See Electrical Parameters | Under zero power condition, the time required for the thermistor's body temperature to reach 63.2% of the difference between its initial and final temperature. | See Electrical Parameters |
| Leads Terminal Tensile Strength | No break out and damage, Resistance change: within 20% | 1.0kg load applied to each lead terminal for 10 sec. | |
| Leads Terminal Bend Strength | No break out and damage, Resistance change: within 20% | Fixed body, 0.5kg hung on one terminal, bend 90, then back, then 90 in opposite direction. | |
| Vibration | No substantial damage | Frequency: 10~50Hz, Amplitude: 1.55mm, Direction and time: X, Y, and Z axes for 2 hrs each. | |
| Solderability | Covered termination: 98% | Solder bath Temperature: 2355, Time: 3S | |
| Solder Heat Resistance | Resistance change: within 10% | Dipped in molten solder of 35010 for 3.00.5 seconds up to 4.00.8mm depth. Left at room ambient for 24 hours before measurement. | |
| Dry Heat (High Temperature Storage) | Resistance change: within 10% | Ambient of 1252 for 1000+48 hours. Left at room ambient for 1 to 2 hours before measurement. | |
| Cold (Low Temperature Storage) | Resistance change: within 10% | Ambient of -403 for 1000+48 hours. Left at room ambient for 1 to 2 hours before measurement. | |
| Humidity Test | Resistance change: within 10% | 402, 95% RH, 1000 HR | |
| Temperature Cycle Test | Resistance change: within 20% | -40/30min 25/5min +125/30min 25/5min | |
| Operating Temperature | -40 to +200 | Allowable temperature range while the thermistor works continuously for long time. | |
| Storage Conditions | -10~40, RH75% |
2504211840_KNSCHA-206RV169_C48392850.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
