Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 5Ω |
| Operating Temperature | -40℃~+175℃ |
| Tolerance | ±20% |
| Steady State Current (Max) | 3A |
| Thermal Time Constant | 34s |
| B Constant Tolerance | - |
| B Constant (25℃/50℃) | - |
| Description | NTC Thermistor 5Ω Surface Mount |
| Mfr. Part # | JT72NTC050M030A2 |
| Package | SMD,7x5.6mm |
| Model Number | JT72NTC050M030A2 |
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Product Specification
| Resistance @ 25℃ | 5Ω | Operating Temperature | -40℃~+175℃ |
| Tolerance | ±20% | Steady State Current (Max) | 3A |
| Thermal Time Constant | 34s | B Constant Tolerance | - |
| B Constant (25℃/50℃) | - | Description | NTC Thermistor 5Ω Surface Mount |
| Mfr. Part # | JT72NTC050M030A2 | Package | SMD,7x5.6mm |
| Model Number | JT72NTC050M030A2 |
The JEW-3-051 C0 is a series of plastic-encapsulated NTC thermistors from Dongguan Jiangkun(Jianerwei) Electronics Technology Co., Ltd. Designed for surge current suppression, these SMD components offer advanced packaging technology, compact size, and excellent high-temperature/high-humidity performance. They are suitable for lead-free reflow and wave soldering automatic placement and comply with RoHS, REACH, and Halogen Free standards. Applications include LED circuit protection, industrial equipment, communication equipment, and automotive electronics.
| Product Code | Specification Description | Rated Zero Power Resistance @25() | Max Steady State Current @25(A) | Dissipation Factor (mW/) | Thermal Time Constant (S) | B Value K () | Working Temp | Package Size Code |
| JT72NTC015M018A2 | SMD-NTC 1.5M1.8A | 1.5 | 1.8 | 6 | 20 | 2500 | -40~+175 | 2822 |
| JT72NTC015M022A2 | SMD-NTC 1.5M2.2A | 1.5 | 2.2 | 10 | 30 | 2600 | -40~+175 | 2822 |
| JT72NTC015M045A2 | SMD-NTC 1.5M4.5A | 1.5 | 4.5 | 11 | 35 | 2600 | -40~+175 | 2822 |
| JT72NTC015M050A2 | SMD-NTC 1.5M5A | 1.5 | 5 | 13 | 43 | 2600 | -40~+175 | 2822 |
| JT72NTC015M070A4 | SMD-NTC 1.5M7A | 1.5 | 7 | 13 | 60 | 2600 | -40~+200 | 4524 |
| JT72NTC015M080A4 | SMD-NTC 1.5M8A | 1.5 | 8 | 18 | 69 | 2600 | -40~+200 | 4524 |
| JT72NTC2R5M015A2 | SMD-NTC 2.5M1.5A | 2.5 | 1.5 | 6 | 20 | 2500 | -40~+175 | 2822 |
| JT72NTC025M020A2 | SMD-NTC 2.5M2A | 2.5 | 2 | 10 | 30 | 2600 | -40~+175 | 2822 |
| JT72NTC025M040A2 | SMD-NTC 2.5M4A | 2.5 | 4 | 11 | 35 | 2600 | -40~+175 | 2822 |
| JT72NTC025M050A2 | SMD-NTC 2.5M5A | 2.5 | 5 | 13 | 43 | 2600 | -40~+175 | 2822 |
| JT72NTC025M060A4 | SMD-NTC 2.5M6A | 2.5 | 6 | 13 | 60 | 2600 | -40~+200 | 4524 |
| JT72NTC025M070A4 | SMD-NTC 2.5M7A | 2.5 | 7 | 18 | 76 | 2800 | -40~+200 | 4524 |
| JT72NTC030M010A2 | SMD-NTC 3M1A | 3 | 1 | 6 | 20 | 2500 | -40~+175 | 2822 |
| JT72NTC030M020A2 | SMD-NTC 3M2A | 3 | 2 | 10 | 30 | 2600 | -40~+175 | 2822 |
| JT72NTC030M030A2 | SMD-NTC 3M3A | 3 | 3 | 11 | 35 | 2600 | -40~+175 | 2822 |
| JT72NTC030M040A2 | SMD-NTC 3M4A | 3 | 4 | 13 | 43 | 2600 | -40~+175 | 2822 |
| JT72NTC030M050A4 | SMD-NTC 3M5A | 3 | 5 | 15 | 60 | 2600 | -40~+200 | 4524 |
| JT72NTC030M060A4 | SMD-NTC 3M6A | 3 | 6 | 18 | 76 | 2800 | -40~+200 | 4524 |
| JT72NTC040M010A2 | SMD-NTC 4M1A | 4 | 1 | 6 | 20 | 2500 | -40~+175 | 2822 |
| JT72NTC040M020A2 | SMD-NTC 4M2A | 4 | 2 | 10 | 30 | 2600 | -40~+175 | 2822 |
| JT72NTC040M030A2 | SMD-NTC 4M3A | 4 | 3 | 11 | 35 | 2600 | -40~+175 | 2822 |
| JT72NTC040M040A2 | SMD-NTC 4M4A | 4 | 4 | 13 | 44 | 2600 | -40~+175 | 2822 |
| JT72NTC040M050A4 | SMD-NTC 4M5A | 4 | 5 | 15 | 67 | 2800 | -40~+200 | 4524 |
| JT72NTC040M060A4 | SMD-NTC 4M6A | 4 | 6 | 18 | 76 | 2800 | -40~+200 | 4524 |
| JT72NTC050M010A2 | SMD-NTC 5M1A | 5 | 1 | 6 | 20 | 2500 | -40~+175 | 2822 |
| JT72NTC050M020A2 | SMD-NTC 5M2A | 5 | 2 | 10 | 30 | 2600 | -40~+175 | 2822 |
| JT72NTC050M030A2 | SMD-NTC 5M3A | 5 | 3 | 11 | 34 | 2600 | -40~+175 | 2822 |
| JT72NTC050M040A2 | SMD-NTC 5M4A | 5 | 4 | 13 | 45 | 2800 | -40~+175 | 2822 |
| JT72NTC050M050A4 | SMD-NTC 5M5A | 5 | 5 | 15 | 68 | 2800 | -40~+200 | 4524 |
| JT72NTC050M060A4 | SMD-NTC 5M6A | 5 | 6 | 20 | 76 | 2800 | -40~+200 | 4524 |
| JT72NTC060M008A2 | SMD-NTC 6M0.8A | 6 | 0.8 | 6 | 20 | 2600 | -40~+175 | 2822 |
| JT72NTC060M010A2 | SMD-NTC 6M1A | 6 | 1 | 9 | 28 | 2600 | -40~+175 | 2822 |
| JT72NTC060M020A2 | SMD-NTC 6M2A | 6 | 2 | 11 | 32 | 2800 | -40~+175 | 2822 |
| JT72NTC060M030A2 | SMD-NTC 6M3A | 6 | 3 | 14 | 47 | 2800 | -40~+175 | 2822 |
| JT72NTC060M040A4 | SMD-NTC 6M4A | 6 | 4 | 15 | 60 | 3000 | -40~+200 | 4524 |
| JT72NTC060M050A4 | SMD-NTC 6M5A | 6 | 5 | 20 | 80 | 3000 | -40~+200 | 4524 |
| JT72NTC080M008A2 | SMD-NTC 8M0.8A | 8 | 0.8 | 6 | 20 | 2600 | -40~+175 | 2822 |
| JT72NTC080M010A2 | SMD-NTC 8M1A | 8 | 1 | 9 | 28 | 2600 | -40~+175 | 2822 |
| JT72NTC080M020A2 | SMD-NTC 8M2A | 8 | 2 | 11 | 32 | 2800 | -40~+175 | 2822 |
| JT72NTC080M030A2 | SMD-NTC 8M3A | 8 | 3 | 14 | 47 | 2800 | -40~+175 | 2822 |
| JT72NTC080M040A4 | SMD-NTC 8M4A | 8 | 4 | 15 | 60 | 3000 | -40~+200 | 4524 |
| JT72NTC080M050A4 | SMD-NTC 8M5A | 8 | 5 | 20 | 80 | 3000 | -40~+200 | 4524 |
| JT72NTC100M007A2 | SMD-NTC 10M0.7A | 10 | 0.7 | 6 | 20 | 2600 | -40~+175 | 2822 |
| JT72NTC100M010A2 | SMD-NTC 10M1A | 10 | 1 | 9 | 27 | 2600 | -40~+175 | 2822 |
| JT72NTC100M020A2 | SMD-NTC 10M2A | 10 | 2 | 11 | 32 | 2800 | -40~+175 | 2822 |
| JT72NTC100M030A2 | SMD-NTC 10M3A | 10 | 3 | 14 | 47 | 2800 | -40~+175 | 2822 |
| JT72NTC100M040A4 | SMD-NTC 10M4A | 10 | 4 | 15 | 65 | 3000 | -40~+200 | 4524 |
| JT72NTC100M050A4 | SMD-NTC 10M5A | 10 | 5 | 20 | 75 | 3200 | -40~+200 | 4524 |
| JT72NTC200M005A2 | SMD-NTC 20M0.5A | 20 | 0.5 | 6 | 20 | 2600 | -40~+175 | 2822 |
| JT72NTC200M006A2 | SMD-NTC 20M0.6A | 20 | 0.6 | 9 | 27 | 2800 | -40~+175 | 2822 |
| JT72NTC200M010A2 | SMD-NTC 20M1A | 20 | 1 | 11 | 30 | 3000 | -40~+175 | 2822 |
| JT72NTC200M020A2 | SMD-NTC 20M2A | 20 | 2 | 15 | 52 | 3000 | -40~+175 | 2822 |
| JT72NTC200M030A4 | SMD-NTC 20M3A | 20 | 3 | 16 | 65 | 3200 | -40~+200 | 4524 |
| JT72NTC200M040A4 | SMD-NTC 20M4A | 20 | 4 | 21 | 86 | 3200 | -40~+200 | 4524 |
| Code | L | W | T | F | FL | FW |
| 4524 | 11.40.3 | 6.00.3 | 2.40.1 | 100.3 | 0.70.3 | 2.50.3 |
| 2822 | 7.00.3 | 5.60.3 | 2.40.1 | 6.00.3 | 0.50.3 | 2.50.3 |
| Code | Size | a | b | C |
| 4524 | 11.4x6.0 | 10 | 2.2 | 3.6 |
| 2822 | 7.0x5.6 | 5 | 1.7 | 3.6 |
| No. | Name | Material |
| Solder | High temperature lead-free Sn-Sb / High lead RoHS exempt Sn-Pb-Ag | |
| Encapsulation Layer | Epoxy Resin (UL94V-0 rated) | |
| Electrode | Silver/Copper Electrode | |
| Dielectric | Metal Oxide | |
| Internal Lead | Copper Alloy (EFC) | |
| SMD Pin | Tinned Copper Foil | |
| Series Intermediate Pin | Copper Alloy (EFC) |
| Trademark | Resistance Tolerance Code | Product Type | Resistance Value Code | Max Steady State Current Code | Tracking Identification Code |
| M | 20% | Power Type Thermistor for Surge Current Suppression | 5 | 3A | 25612 RAP |
| JT72 NTC | 050 | 030A |
| Code | W | N | T1 | T2 | A | D | E | F |
| 4524 | 24.40.3 | 1003.0 | 2.20.3 | 2.20.3 | 3803.0 | 13.30.3 | 2.30.5 | 10.750.5 |
| 2822 | 16.40.3 | 1003.0 | 2.20.3 | 2.20.3 | 3803.0 | 13.30.3 | 2.30.5 | 10.750.5 |
Welding according to the instruction.
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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