Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 2.5Ω |
| Operating Temperature | -40℃~+150℃ |
| Tolerance | ±20% |
| Steady State Current (Max) | 1.5A |
| Thermal Time Constant | 18s |
| B Constant (25℃/50℃) | 2600K |
| B Constant Tolerance | ±10% |
| Description | 2.5Ω ±20% 1.5A 2600K ±10% Through Hole NTC Thermistors RoHS |
| Mfr. Part # | NTC2.5D-5KMF04G |
| Package | Through Hole |
| Model Number | NTC2.5D-5KMF04G |
View Detail Information
Explore similar products
Temperature Sensor NTC Thermistor KNSCHA 192NTC0010 with 4032 Chip Size and 3.0
Temperature Control Sensor Nanjing Shiheng Elec MF51B 104F3950 Glass Sealed NTC
NTC thermistor chip muRata NCP15XW222E03RC offering temperature measurement and
Power type NTC thermistor Nanjing Shiheng Elec MF72 2.5D13 featuring surge
Product Specification
| Resistance @ 25℃ | 2.5Ω | Operating Temperature | -40℃~+150℃ |
| Tolerance | ±20% | Steady State Current (Max) | 1.5A |
| Thermal Time Constant | 18s | B Constant (25℃/50℃) | 2600K |
| B Constant Tolerance | ±10% | Description | 2.5Ω ±20% 1.5A 2600K ±10% Through Hole NTC Thermistors RoHS |
| Mfr. Part # | NTC2.5D-5KMF04G | Package | Through Hole |
| Model Number | NTC2.5D-5KMF04G |
The NTC 2.5D-5/P=5/L=4 is a power NTC thermistor designed for surge current suppression. It features a small size, high power handling, fast response, high reliability, and long life. The thermistor offers a high B value and low residual resistance, making it suitable for a wide operating range and various applications including switch mode power supplies, adapters, LED drivers, electronic ballasts, and motor protection.
| Item | Specification | Test Conditions & Methods |
|---|---|---|
| Product Details | ||
| Product Model | NTC 2.5D-5/P=5/L=4 | |
| Shape | Disk | |
| Diameter (D) | 7.0mm (max) | |
| Thickness (T) | 3.5mm (max) | |
| Lead Spacing (F) | 5mm (0.5) | |
| Lead Length (L) | 21mm (min) | |
| Lead Diameter (d) | 0.5mm (0.1) | |
| Rated Zero-Power Resistance (R25) | 2.5 20% | Ambient temp. 251, Test voltage: 1.5VDC |
| Material Constant (B25/50) | 2600 10% | B=T1T2/(T2-T1)Ln(R1/R2), T1=298.15K(25), T2=323.15K(50) |
| Max. Steady State Current | 1.5A | Ambient temp. 252, Test Current: 1.5A |
| Thermal Dissipation Constant () | 6 mW/ | Ratio of power dissipation change (P) to temperature change (T) at specified ambient temp. |
| Thermal Time Constant () | 18 s | Time to reach 63.2% of ambient temp. change under zero power condition. |
| Operating Temperature Range | -40 ~ 150 | |
| Mechanical Characteristics | ||
| Solder-ability | Terminals shall be uniformly tinned, area 95% | Dipping in 240-245 solder bath for 2-3s, 15mm depth, 6mm from body. (IEC68-2-20/GB2423.28 Ta) |
| Resistance To Soldering Heat | No visible damage. R/RN 20% | Dipping in 2655 solder bath for 101s, 15mm depth, 6mm from body. Recover 4-5h at 252. (IEC68-2-20/GB2423.28 Tb) |
| Strength of lead terminal | No break out. R/RN 20% | Test Ua: 10N pull for 10s. Test Ub: 90 bend, 5N pull for 10s; 180 twist, 5N pull for 10s. Recover 4-5h at 252. (IEC68-2-21/GB2423.29 Ua/Ub) |
| Reliability Test | ||
| Temperature Cycling | No visible damage. RN/RN 20% | Cycles: 5 times. -403/30min 252/5min 2003/30min 252/5min. Recover 4-5h at 252. |
| Electrical Cycling | No visible damage. RN/RN 20% | Cycles: 1,000 times. On/Off: 1m/5m. Test Current: 1.5A. Ambient temp. 252. Recover 4-5h at 252. |
| Load Life (Endurance) | No visible damage. RN/RN 20% | 3.0A / 1,00024h. Ambient temp. 252. Recover 4-5h at 252. |
| Humidity Testing | No visible damage. RN/RN 20% | 402, 933% RH, Energized for 100024 h. Recover 4-5h at 252. |
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...
Get in touch with us
Leave a Message, we will call you back quickly!