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Specifications
Resistance @ 25℃:
5Ω
Operating Temperature:
-40℃~+200℃
Tolerance:
±20%
Steady State Current (Max):
6A
Thermal Time Constant:
1.27min
B Constant Tolerance:
-
B Constant (25℃/50℃):
-
Mfr. Part #:
JT72NTC050M060A4
Package:
SMD
Key Attributes
Model Number:
JT72NTC050M060A4
Product Description
Product Overview
The JEW-3-051 C0 is a plastic-sealed NTC thermistor from Dongguan Jiangkun (Jianerwei) Electronics Technology Co., Ltd. Designed for surge current suppression, it features advanced packaging, compact size, and excellent high-temperature and high-humidity performance. Suitable for SMD tray packaging and lead-free reflow/wave soldering, it complies with RoHS, REACH, and Halogen Free standards.
Product Attributes
- Brand: JIANKUN(JIANERWEI)
- Origin: Dongguan, China
- Certifications: CQC, ENEC, CUL (processing)
- Packaging: SMD tray packaging, suitable for lead-free reflow soldering/wave soldering automatic placement
- Compliance: RoHS, REACH, Halogen Free
Technical Specifications
| Product Code | Specification Description | Rated Zero Power Resistance @25() | Max Steady State Current @25(A) | Max Steady State Current Residual Resistance @25() | Dissipation Factor (mW/) | Thermal Time Constant (S) | B Value K () | Working Temperature | Package Size Code |
| JT72NTC015M018A2 | SMD-NTC 1.5M1.8A | 1.5 | 1.8 | 0.13 | >6 | <20 | 2500 | -40~+175 | 2822 |
| JT72NTC015M022A2 | SMD-NTC 1.5M2.2A | 1.5 | 2.2 | 0.16 | >10 | <30 | 2600 | -40~+175 | 2822 |
| JT72NTC015M045A2 | SMD-NTC 1.5M4.5A | 1.5 | 4.5 | 0.082 | >11 | <35 | 2600 | -40~+175 | 2822 |
| JT72NTC015M050A2 | SMD-NTC 1.5M5A | 1.5 | 5 | 0.065 | >13 | <43 | 2600 | -40~+175 | 2822 |
| JT72NTC015M070A4 | SMD-NTC 1.5M7A | 1.5 | 7 | 0.073 | >13 | <60 | 2600 | -40~+200 | 4524 |
| JT72NTC015M080A4 | SMD-NTC 1.5M8A | 1.5 | 8 | 0.052 | >18 | <69 | 2600 | -40~+200 | 4524 |
| JT72NTC2R5M015A2 | SMD-NTC 2.5M1.5A | 2.5 | 1.5 | 0.17 | >6 | <20 | 2500 | -40~+175 | 2822 |
| JT72NTC025M020A2 | SMD-NTC 2.5M2A | 2.5 | 2 | 0.19 | >10 | <30 | 2600 | -40~+175 | 2822 |
| JT72NTC025M040A2 | SMD-NTC 2.5M4A | 2.5 | 4 | 0.113 | >11 | <35 | 2600 | -40~+175 | 2822 |
| JT72NTC025M050A2 | SMD-NTC 2.5M5A | 2.5 | 5 | 0.095 | >13 | <43 | 2600 | -40~+175 | 2822 |
| JT72NTC025M060A4 | SMD-NTC 2.5M6A | 2.5 | 6 | 0.088 | >13 | <60 | 2600 | -40~+200 | 4524 |
| JT72NTC025M070A4 | SMD-NTC 2.5M7A | 2.5 | 7 | 0.065 | >18 | <76 | 2800 | -40~+200 | 4524 |
| JT72NTC030M010A2 | SMD-NTC 3M1A | 3 | 1 | 0.19 | >6 | <20 | 2500 | -40~+175 | 2822 |
| JT72NTC030M020A2 | SMD-NTC 3M2A | 3 | 2 | 0.218 | >10 | <30 | 2600 | -40~+175 | 2822 |
| JT72NTC030M030A2 | SMD-NTC 3M3A | 3 | 3 | 0.12 | >11 | <35 | 2600 | -40~+175 | 2822 |
| JT72NTC030M040A2 | SMD-NTC 3M4A | 3 | 4 | 0.1 | >13 | <43 | 2600 | -40~+175 | 2822 |
| JT72NTC030M050A4 | SMD-NTC 3M5A | 3 | 5 | 0.092 | >15 | <60 | 2600 | -40~+200 | 4524 |
| JT72NTC030M060A4 | SMD-NTC 3M6A | 3 | 6 | 0.075 | >18 | <76 | 2800 | -40~+200 | 4524 |
| JT72NTC040M010A2 | SMD-NTC 4M1A | 4 | 1 | 0.308 | >6 | <20 | 2500 | -40~+175 | 2822 |
| JT72NTC040M020A2 | SMD-NTC 4M2A | 4 | 2 | 0.441 | >10 | <30 | 2600 | -40~+175 | 2822 |
| JT72NTC040M030A2 | SMD-NTC 4M3A | 4 | 3 | 0.19 | >11 | <35 | 2600 | -40~+175 | 2822 |
| JT72NTC040M040A2 | SMD-NTC 4M4A | 4 | 4 | 0.15 | >13 | <44 | 2600 | -40~+175 | 2822 |
| JT72NTC040M050A4 | SMD-NTC 4M5A | 4 | 5 | 0.12 | >15 | <67 | 2800 | -40~+200 | 4524 |
| JT72NTC040M060A4 | SMD-NTC 4M6A | 4 | 6 | 0.1985 | >18 | <76 | 2800 | -40~+200 | 4524 |
| JT72NTC050M010A2 | SMD-NTC 5M1A | 5 | 1 | 0.353 | >6 | <20 | 2500 | -40~+175 | 2822 |
| JT72NTC050M020A2 | SMD-NTC 5M2A | 5 | 2 | 0.283 | >10 | <30 | 2600 | -40~+175 | 2822 |
| JT72NTC050M030A2 | SMD-NTC 5M3A | 5 | 3 | 0.21 | >11 | <34 | 2600 | -40~+175 | 2822 |
| JT72NTC050M040A2 | SMD-NTC 5M4A | 5 | 4 | 0.156 | >13 | <45 | 2800 | -40~+175 | 2822 |
| JT72NTC050M050A4 | SMD-NTC 5M5A | 5 | 5 | 0.125 | >15 | <68 | 2800 | -40~+200 | 4524 |
| JT72NTC050M060A4 | SMD-NTC 5M6A | 5 | 6 | 0.112 | >20 | <76 | 2800 | -40~+200 | 4524 |
| JT72NTC060M008A2 | SMD-NTC 6M0.8A | 6 | 0.8 | 0.451 | >6 | <20 | 2600 | -40~+175 | 2822 |
| JT72NTC060M010A2 | SMD-NTC 6M1A | 6 | 1 | 0.386 | >9 | <28 | 2600 | -40~+175 | 2822 |
| JT72NTC060M020A2 | SMD-NTC 6M2A | 6 | 2 | 0.315 | >11 | <32 | 2800 | -40~+175 | 2822 |
| JT72NTC060M030A2 | SMD-NTC 6M3A | 6 | 3 | 0.24 | >14 | <47 | 2800 | -40~+175 | 2822 |
| JT72NTC060M040A4 | SMD-NTC 6M4A | 6 | 4 | 0.17 | >15 | <60 | 3000 | -40~+200 | 4524 |
| JT72NTC060M050A4 | SMD-NTC 6M5A | 6 | 5 | 0.155 | >20 | <80 | 3000 | -40~+200 | 4524 |
| JT72NTC080M008A2 | SMD-NTC 8M0.8A | 8 | 0.8 | 0.675 | >6 | <20 | 2600 | -40~+175 | 2822 |
| JT72NTC080M010A2 | SMD-NTC 8M1A | 8 | 1 | 0.539 | >9 | <28 | 2600 | -40~+175 | 2822 |
| JT72NTC080M020A2 | SMD-NTC 8M2A | 8 | 2 | 0.4 | >11 | <32 | 2800 | -40~+175 | 2822 |
| JT72NTC080M030A2 | SMD-NTC 8M3A | 8 | 3 | 0.255 | >14 | <47 | 2800 | -40~+175 | 2822 |
| JT72NTC080M040A4 | SMD-NTC 8M4A | 8 | 4 | 0.194 | >15 | <60 | 3000 | -40~+200 | 4524 |
| JT72NTC080M050A4 | SMD-NTC 8M5A | 8 | 5 | 0.178 | >20 | <80 | 3000 | -40~+200 | 4524 |
| JT72NTC100M007A2 | SMD-NTC 10M0.7A | 10 | 0.7 | 1.039 | >6 | <20 | 2600 | -40~+175 | 2822 |
| JT72NTC100M010A2 | SMD-NTC 10M1A | 10 | 1 | 0.616 | >9 | <27 | 2600 | -40~+175 | 2822 |
| JT72NTC100M020A2 | SMD-NTC 10M2A | 10 | 2 | 0.458 | >11 | <32 | 2800 | -40~+175 | 2822 |
| JT72NTC100M030A2 | SMD-NTC 10M3A | 10 | 3 | 0.275 | >14 | <47 | 2800 | -40~+175 | 2822 |
| JT72NTC100M040A4 | SMD-NTC 10M4A | 10 | 4 | 0.206 | >15 | <65 | 3000 | -40~+200 | 4524 |
| JT72NTC100M050A4 | SMD-NTC 10M5A | 10 | 5 | 0.18 | >20 | <75 | 3200 | -40~+200 | 4524 |
| JT72NTC200M005A2 | SMD-NTC 20M0.5A | 20 | 0.5 | 1.253 | >6 | <20 | 2600 | -40~+175 | 2822 |
| JT72NTC200M006A2 | SMD-NTC 20M0.6A | 20 | 0.6 | 1.102 | >9 | <27 | 2800 | -40~+175 | 2822 |
| JT72NTC200M010A2 | SMD-NTC 20M1A | 20 | 1 | 0.864 | >11 | <30 | 3000 | -40~+175 | 2822 |
| JT72NTC200M020A2 | SMD-NTC 20M2A | 20 | 2 | 0.512 | >15 | <52 | 3000 | -40~+175 | 2822 |
| JT72NTC200M030A4 | SMD-NTC 20M3A | 20 | 3 | 0.372 | >16 | <65 | 3200 | -40~+200 | 4524 |
| JT72NTC200M040A4 | SMD-NTC 20M4A | 20 | 4 | 0.288 | >21 | <86 | 3200 | -40~+200 | 4524 |
Product Features
- Advanced packaging technology, packaging materials meet UL94-V0
- Compact structure, small size, space saving
- Superior high temperature and high humidity performance
- Strong ability to suppress high surge and high current
- High thermal conductivity packaging material for better heat dissipation
- SMD tray packaging, suitable for lead-free reflow soldering/wave soldering automatic placement
- Comply with RoHS, REACH, Halogen Free
- Product certifications: CQC, ENEC, CUL (processing)
Application Scope
- LED circuit protection
- Industrial equipment
- Communication equipment
- Automotive Electronics
Product Standards
- GB/T6663.1
- IEC 60539-1
- UL1434
Temperature Range
- Working Temperature: -40 ~ +175/200
- Storage Temperature: -10 ~ +40
Product Code Interpretation
JT72 NTC 050 M 060A 4
- JT72: Product Series
- NTC: Negative Temperature Coefficient
- 050: Zero Power Resistance Value (5)
- M: Zero Power Resistance Tolerance (20%)
- 060A: Max Steady State Current (6A)
- 4: Package Size Code (4524)
Dimensions (Unit: mm)
| 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 |
Land Pattern (Unit: mm)
| Code | Size | a | b | C |
| 4524 | 11.4x6.0 | 10 | 2.2 | 3.6 |
| 2822 | 7.0x5.6 | 5 | 1.7 | 3.6 |
Product Structure
| No. | Name | Material |
| Solder | High temperature lead-free Sn-Sb; High lead RoHS exemption Sn-Pb-Ag | |
| Encapsulation Layer | Epoxy Resin (UL94V-0 rated) | |
| Electrode | Silver/Copper Electrode | |
| Dielectric | Metal Oxide | |
| Internal Lead | Copper Alloy (Electronic Frame Copper) | |
| SMD Pin | Tin-plated Copper Foil | |
| Series Intermediate Pin | Copper Alloy (Electronic Frame Copper) |
Product Marking
M: Trademark
20%: Zero Power Resistance Tolerance Code
JT72 NTC: Surge Current Suppression Power Type Thermistor
060A: Max Steady State Current 6A
050: Zero Power Resistance 5
45612 RAP: Trace Identification Code
Packaging Description
- A: Taping Packaging
- B: Plastic Tray Packaging (15 inch)
- C: Carton Packing
Reflow Soldering Instructions
Welding according to the instruction.
2506271720_JK-ET-JT72NTC050M060A4_C49190641.pdf
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