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Specifications
Resistance @ 25℃:
5Ω
Pitch:
7.5mm
Operating Temperature:
-40℃~+175℃
Tolerance:
±20%
Steady State Current (Max):
4A
Thermal Time Constant:
45s
Mfr. Part #:
NTC 5D-11
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
NTC 5D-11
Product Description
Product Overview
The NTC 5D-11/P=7.5 thermistor is designed for various applications requiring precise temperature monitoring and control. It features a compact size with inward bent leads for convenient integration into electronic circuits. Manufactured by Dongguan Chengxi Electronics Co., Ltd., this thermistor offers reliable performance in a wide operating temperature range.
Product Attributes
- Brand: Dongguan Chengxi Electronics Co., Ltd.
- Origin: China
- Packaging Material: Phenolic Resin
- Color: Black
- Lead Type: Tin-plated CP wire, inward bent
Technical Specifications
| Model | R 25 () | Max Steady Current (A) | Dissipation Factor (mW/) | Thermal Time Constant (S) | Operating Temperature () | Dimensions (mm) |
| MF72-5D-11 | 5 20% | 4 | 13 | 45 | -40+175 | Dmax 11.5, Tmax 5, W0.5 7.5, Hmax 13, d0.08 0.7 |
Electrical Performance Test
| Item | Standard Requirement | Test Conditions & Method |
| Nominal Resistance (R25) | 520% | Thermistor DC resistance measured at 253 after 2 hours in still air at 253, with sufficiently low power consumption. |
| Max Steady Current (A) | 4A | Tested in a circuit with a series ammeter, adjustable resistor, and test sample. Product is kept at 25 and 220V applied voltage without damage. |
Mechanical Performance
| Item | Test Method | Technical Requirements |
| Lead Strength | According to GB2423-29 Experiment u | No mechanical damage |
| Vibration Test | Simple harmonic vibration with frequency from 10Hz-55Hz-10Hz and amplitude of 0.75. According to GB10193-88 4.16. | No mechanical damage |
| Solderability | According to GB2423-28 Experiment Ta, using solder bath method. Temperature: 2305; Immersion time: 50.5s; Immersion depth: 20.5mm. | At least 95% of the terminal surface is covered with continuous new solder. |
2411151454_DGCX-NTC-5D-11_C42383221.pdf
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