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Specifications
Resistance @ 25℃:
10Ω
Pitch:
7.5mm
Operating Temperature:
-40℃~+175℃
Tolerance:
±20%
Steady State Current (Max):
2A
Thermal Time Constant:
32s
Mfr. Part #:
NTC 10D-9
Package:
Through Hole,P=7.5mm
Key Attributes
Model Number:
NTC 10D-9
Product Description
Product Overview
This NTC thermistor, model NTC 10D-9/P=7.5 with inward bent leads, is designed for various electronic applications. It features a phenolic resin body in black and tinned CP wires, offering reliable performance within a wide operating temperature range of -40 to +175. Supplied in bulk within plastic bags and paper cartons, it meets stringent electrical and mechanical performance standards.
Product Attributes
- Brand: CX-NTC
- Origin: Dongguan Chengxi Electronics Co., Ltd.
- Material: Phenolic Resin
- Color: Black
- Lead Type: Inward bent
- Approval Number: CX-NTC-241030-03
- Issue Date: 2024-11-7
Technical Specifications
| Model | R25 (Ω) | Max Steady Current (A) | Dissipation Factor (mW/°C) | Thermal Time Constant (S) | Operating Temperature (°C) | Dmax (mm) | Tmax (mm) | W±0.5 (mm) | Hmax (mm) | d±0.1 (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| MF72-10D-9 | 10 ±20% | 2 | 11 | 32 | -40+175 | 9.5 | 5.0 | 7.5 | 11 | 0.7 |
Electrical Performance
| Item | Standard Requirement | Test Conditions & Methods |
|---|---|---|
| Nominal Resistance (R25) | 10Ω±20% | Measured DC resistance of thermistor in static air at 25±3°C after 2 hours of placement, under conditions of 25±3°C and sufficiently low power consumption. |
| Max Steady Current (A) | 2A | A current meter, adjustable resistor, and test sample are connected in series in the test circuit. The product is kept at a constant temperature of 25°C, and a voltage of 220V is applied. The test sample should not be damaged. |
Mechanical Performance
| Item | Test Method | Technical Requirements |
|---|---|---|
| Lead Strength | According to GB2423-29 Experiment u | No mechanical damage |
| Vibration Test | Sinusoidal vibration with frequency from 10Hz-55Hz-10Hz and amplitude of 0.75mm. According to GB10193-88 Section 4.16. | No mechanical damage |
| Solderability | According to GB2423-28 Experiment Ta. Solder bath method, temperature 230±5°C; immersion time 5±0.5 seconds; immersion depth 2±0.5mm. | At least 95% of the terminal surface shall be continuously covered with new solder. |
2411151454_DGCX-NTC-10D-9_C42383359.pdf
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