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Specifications
Mfr. Part #:
CN0708MUS6BB3P3G
Package:
Through Hole,P=5mm
Key Attributes
Model Number:
CN0708MUS6BB3P3G
Product Description
Product Overview
This product is a series of thermistors designed for various applications. They offer a range of resistance values, tight tolerances, and reliable performance across a wide operating temperature range. Key features include good heat dissipation, thermal time constants, and maximum steady-state current ratings, making them suitable for applications requiring accurate temperature sensing and control. The product also emphasizes reliability through rigorous testing, including solderability, resistance to soldering heat, lead terminal strength, temperature cycling, electrical cycling, load life, and humidity testing.
Product Attributes
- Packaging Options: Bulk, Foldable Tape
Technical Specifications
| Series | Dimension Series | D (mm) | MAX T (mm) | d0.05 (mm) | P0.5 (mm) | Hmax (mm) | L (mm) | R25 () | Resistance Tolerance | (mW/C) | (s) | Imax (A) | Cmax (F) | Material Constant B (K)10% | Operating Temperature T |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CN05 | CN05** | 6.5 | 5.0 | 0.6 | 5.0 | 12.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN07 | CN07** | 8.5 | 5.0 | 0.6 | 5.0 | 14.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN09 | CN09** | 10.5 | 5.5 | 0.6/0.8 | 5.0/7.5 | 16.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN10 | CN10** | 12.5 | 5.5 | 0.6/0.8 | 5.0/7.5 | 18.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN13 | CN13** | 14.5 | 6.0 | 0.8 | 7.5 | 20.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN15 | CN15** | 16.5 | 6.5 | 0.8/1.0 | 7.5 | 22.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN20 | CN20** | 22.5 | 7.0 | 0.8/1.0 | 7.5/10.0 | 28.5 | Cutting leads Or long leads | - | - | - | - | - | - | - | - |
| CN0515M | - | - | - | - | - | - | - | 15.0 | 20% | ~6 | <22 | 0.6 | 47 | 3000 | -40~150 |
| CN0705M | - | - | - | - | - | - | - | 5.0 | 20% | ~10 | <30 | 2.0 | 100 | 2600 | -40~150 |
| CN0708M | - | - | - | - | - | - | - | 8.0 | 20% | ~10 | <30 | 1.0 | 100 | 2600 | -40~150 |
| CN0710M | - | - | - | - | - | - | - | 10.0 | 20% | ~10 | <30 | 1.0 | 100 | 2800 | -40~150 |
| CN0903M | - | - | - | - | - | - | - | 3.0 | 20% | ~11 | <38 | 4.0 | 220 | 2600 | -40~170 |
| CN0905M | - | - | - | - | - | - | - | 5.0 | 20% | ~11 | <38 | 3.0 | 220 | 2600 | -40~170 |
| CN0908M | - | - | - | - | - | - | - | 8.0 | 20% | ~11 | <38 | 2.0 | 220 | 2800 | -40~170 |
| CN0910M | - | - | - | - | - | - | - | 10.0 | 20% | ~11 | <38 | 2.0 | 220 | 2800 | -40~170 |
| CN1005M | - | - | - | - | - | - | - | 5.0 | 20% | ~13 | <50 | 4.0 | 330 | 2800 | -40~170 |
| CN1008M | - | - | - | - | - | - | - | 8.0 | 20% | ~13 | <50 | 3.0 | 330 | 2800 | -40~170 |
| CN1010M | - | - | - | - | - | - | - | 10.0 | 20% | ~13 | <50 | 3.0 | 330 | 2800 | -40~170 |
| CN1016M | - | - | - | - | - | - | - | 16.0 | 20% | ~13 | <50 | 2.0 | 330 | 2900 | -40~170 |
| CN1020M | - | - | - | - | - | - | - | 20.0 | 20% | ~13 | <50 | 2.0 | 330 | 3000 | -40~170 |
| CN134R7M | - | - | - | - | - | - | - | 4.7 | 20% | ~16 | <70 | 5.0 | 470 | 2800 | -40~170 |
| CN1305M | - | - | - | - | - | - | - | 5.0 | 20% | ~16 | <70 | 5.0 | 470 | 2800 | -40~170 |
| CN1308M | - | - | - | - | - | - | - | 8.0 | 20% | ~16 | <70 | 4.0 | 470 | 3000 | -40~170 |
| CN1310M | - | - | - | - | - | - | - | 10.0 | 20% | ~16 | <70 | 4.0 | 470 | 3000 | -40~170 |
| CN152R5M | - | - | - | - | - | - | - | 2.5 | 20% | ~20 | <85 | 7.0 | 680 | 2800 | -40~200 |
| CN1503M | - | - | - | - | - | - | - | 3.0 | 20% | ~20 | <85 | 7.0 | 680 | 2800 | -40~200 |
| CN153R3M | - | - | - | - | - | - | - | 3.3 | 20% | ~20 | <85 | 7.0 | 680 | 2900 | -40~200 |
| CN1505M | - | - | - | - | - | - | - | 5.0 | 20% | ~20 | <85 | 6.0 | 680 | 3000 | -40~200 |
| CN1510M | - | - | - | - | - | - | - | 10.0 | 20% | ~20 | <85 | 5.0 | 680 | 3200 | -40~200 |
| CN1515M | - | - | - | - | - | - | - | 15.0 | 20% | ~20 | <85 | 4.0 | 680 | 3200 | -40~200 |
| CN1520M | - | - | - | - | - | - | - | 20.0 | 20% | ~20 | <85 | 4.0 | 680 | 3200 | -40~200 |
| CN2005M | - | - | - | - | - | - | - | 5.0 | 20% | ~26 | <110 | 7.0 | 1000 | 3000 | -40~200 |
| CN2010M | - | - | - | - | - | - | - | 10.0 | 20% | ~26 | <110 | 6.0 | 1000 | 3200 | -40~200 |
Reliability Tests
| Item | Requirement | Test Method/Conditions |
|---|---|---|
| Solder-ability | Even tinning on the wetted part, tinning area 95% | Dipping the lead out end with flux into a tin bath at 2455, depth 15mm, tin surface 6mm from NTC body lower end, for 30.5 seconds. |
| Resistance To Soldering Heat | No visible damage, R/RN 20% | Test according to IEC68-2-20 (GB2423.28) test Tb. Dipping lead out end with flux into a tin groove at 2605, depth 15mm, tin surface 6mm from NTC body lower end, for 101 seconds. Recover at 251 for 4-5h, then retest RN'. |
| Strength of lead terminal | No visible damage, R/RN 20% | Test according to IEC68-2-21 (GB2423.29) test U. Test Ua: tensile force 10N for 10s; Test Ub: Bend 90, pull 10N for 10s; Twist 180, pull 5N for 10s. Recover at 251 for 4-5h, then retest RN'. |
| Temp. Cycling Testing | No visible damage, R/RN 20% | Store for 30 mins each at Ta=-402 and Tb=1502, cycle 5 times. Each cycle has a 5 min transition at 251. After testing, recover at room temperature (251) for 4-5 hours before measuring RN'. |
| Electrical Cycling Testing | No visible damage, R/RN 20% | Environment temperature: 251. Cycle count: 1000 times, on/off: 5s/55s, test current: 5.0A. Recover at room temperature (251) for 4-5 hours before measuring RN'. |
| Load Life (Endurance) Testing | No visible damage, R/RN 20% | Environment temperature: 251. Apply maximum working current of 5.0A for 100024 hours. Recover at room temperature (251) for 4-5 hours before measuring RN'. |
| Humidity Testing | No visible damage, R/RN 20% | Place in environment at 402, 933% RH for 20024 hours. Recover at room temperature (251) for 1-2 hours before measuring RN'. |
| Insulation Withstand voltage | 700VDC, no breakdown or arcing | Apply 700VDC between thermistor leads and a metal foil wrapped around the body for 60 seconds. |
Storage Conditions
- Temperature: -10+40
- Humidity: 70%RH
- Term: 6 months (First-in/First-out)
- Avoid exposure to: Corrosive gas, deoxidizing gas, flammable/explosive gases, oil, water, chemical solutions, direct sunlight.
- Handling after seal open: Reseal promptly or store in a sealed container with a drying agent.
Parameter Definitions
| Item | Units | Definition |
|---|---|---|
| Zero power resistor R25 | DC resistance value measured at 251. Self-heating effects on resistance are negligible. | |
| Resistance tolerance | % | Maximum allowable deviation of actual resistance from nominal value. |
| Thermal dissipation coefficient | mW/C | Power consumed to raise thermistor temperature by 1. |
| Thermal time constant | s | Time for thermistor temperature to drop to 63.2% of initial-final difference under zero power conditions. |
| Maximum steady-state current Imax | A | Maximum continuous current applicable at 25 ambient temperature. |
| Maximum impulse capacitance Cmax | F | Maximum allowable capacitance connected to a thermistor under load conditions. |
| Material Constant B | K | Material constant for negative temperature coefficient thermistors, calculated using the formula: B = T1T2 / (T2-T1) ln(R1/R2). T1=298.15K (25C), T2 = 323.15K (50C). |
| Working temperature range | Continuous operating temperature range for the thermistor in zero power state. |
2510211530_TyoHM-CN0708MUS6BB3P3G_C49241812.pdf
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