Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Through Hole,P=7.5mm NTC Thermistors RoHS |
| Mfr. Part # | CN0908MUS8CB3P5G |
| Package | Through Hole,P=7.5mm |
| Model Number | CN0908MUS8CB3P5G |
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Product Specification
| Description | Through Hole,P=7.5mm NTC Thermistors RoHS | Mfr. Part # | CN0908MUS8CB3P5G |
| Package | Through Hole,P=7.5mm | Model Number | CN0908MUS8CB3P5G |
This product is a series of NTC thermistors designed for various applications. They offer precise resistance values with specified tolerances, and are built to withstand demanding environmental and electrical conditions. Key features include a wide operating temperature range, good heat dissipation, and reliable performance under electrical cycling and load life testing. They are suitable for applications requiring accurate temperature sensing and control.
| Series | D (mm) | MAX T (mm) | d0.05 (mm) | P0.5 (mm) | Hmax (mm) | L (mm) | Lead Type |
|---|---|---|---|---|---|---|---|
| CN05** | 6.5 | 5.0 | 0.6 | 5.0 | 12.5 | Cutting leads Or long leads | >18mm |
| CN07** | 8.5 | 5.0 | 0.6 | 5.0 | 14.5 | Cutting leads Or long leads | >18mm |
| CN09** | 10.5 | 5.5 | 0.6/0.8 | 5.0/7.5 | 16.5 | Cutting leads Or long leads | >18mm |
| CN10** | 12.5 | 5.5 | 0.6/0.8 | 5.0/7.5 | 18.5 | Cutting leads Or long leads | >18mm |
| CN13** | 14.5 | 6.0 | 0.8 | 7.5 | 20.5 | Cutting leads Or long leads | >18mm |
| CN15** | 16.5 | 6.5 | 0.8/1.0 | 7.5 | 22.5 | Cutting leads Or long leads | >18mm |
| CN20** | 22.5 | 7.0 | 0.8/1.0 | 7.5/10.0 | 28.5 | Cutting leads Or long leads | >18mm |
| Series | R25 () | Resistance Tolerance | (mW/C) | (s) | Imax (A) | Cmax (F) | B (K) 10% | Operating Temperature T (C) |
|---|---|---|---|---|---|---|---|---|
| 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 |
| Item | Requirement | Test Condition/Method |
|---|---|---|
| Solderability | Even wetting on tinned area, Tinning area 95% | Dipping lead out end with flux into a tin bath at 2455, depth 15mm, tin surface 6mm from NTC body, for 3 0.5 seconds. (Ref. IEC68-2-20 /GB2423.28 Test Ta) |
| Resistance To Soldering Heat | No visible damage, R/RN 20% | According to IEC68-2-20 (GB2423.28) Test Tb. Dipping lead out end with flux into a tin groove at 260 5, depth 15mm, tin surface 6mm from NTC body, maintained for 101 seconds. Recover at 251 for 4-5h, then retest rated zero power resistance RN'. |
| Strength of lead terminal | No visible damage, R/RN 20% | 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 rated zero power resistance 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-minute transition at 251. After testing, place at room temperature (251) for 4-5 hours before measuring zero power resistance RN'. |
| Electrical Cycling Testing | No visible damage, R/RN 20% | Environmental temperature: 251. Cycle count: 1000 times, on/off: 5s/55s, test current: 5.0A. After placing the sample at room temperature (251) for 4-5 hours, measure its zero power resistance RN'. |
| Load Life (Endurance) Testing | No visible damage, R/RN 20% | Environmental temperature: 251. Apply maximum working current of 5.0A for 100024 hours. After testing, place at room temperature (251) for 4-5 hours, then measure its zero power resistance RN'. |
| Humidity Testing | No visible damage, R/RN 20% | Place in an environment of 402 and 933% RH for 20024 hours. After placing at room temperature (251) for 1-2 hours, measure its zero power resistance RN'. |
| Insulation Withstand voltage | 700VDC, No breakdown or arcing during the test | Apply 700VDC for 60 seconds between the lead end and a metal foil wrapped around the thermistor body. |
| Item | Details |
|---|---|
| Temperature | -10+40 |
| Humidity | 70%RH |
| Term | 6 months (First-in/ First-out) |
| Place | Avoid corrosive/oxidizing gas, flammable/explosive gases, oil, water, chemical solutions, and direct sunlight. Minimize opening of packages, reseal promptly or store in a sealed container with desiccant. |
| Item | Units | Definition |
|---|---|---|
| Zero power resistor R25 | DC resistance value measured at 251, where self-heating effects 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 1C. Tested according to GB/T 6663.1. |
| Thermal time constant | s | Time for thermistor temperature to drop to 63.2% of the difference between initial and final temperatures under zero power conditions. Tested according to GB/T 6663.1. |
| Maximum steady-state current Imax | A | Maximum continuous current applicable at 25 ambient temperature. |
| Maximum impulse capacitance Cmax | F | Maximum allowable capacitance value connected to a thermistor under load conditions. Tested by discharging through a series resistor and thermistor. |
| Material Constant B | K | Material constant for negative temperature coefficient thermistors, calculated using the formula: B=T1T2/(T2-T1)ln (R1/R2) or B=2.303[T1T2/(T2-T1)]log (R1/R2), where T1=298.15K (25C), T2 = 323.15K (50C). |
| Working temperature range | Continuous operating temperature range for the thermistor in zero power state. |
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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