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Specifications
Resistance @ 25℃:
10Ω
Operating Temperature:
-40℃~+150℃
Pitch:
5mm
Tolerance:
±20%
Steady State Current (Max):
700mA
Thermal Time Constant:
20s
B Constant Tolerance:
±10%
B Constant (25℃/50℃):
2700K
Mfr. Part #:
NTC 10D-5
Package:
Through Hole,P=5mm
Key Attributes
Model Number:
NTC 10D-5
Product Description
Product Overview
The NTC 10D-5/P=5 is a Power NTC Thermistor from Dongguan Chengxi Electronics Co., Ltd. It features a small size with high power capability for effective surge current suppression, fast response, high reliability, and a long lifespan. Its material offers a high B value and low residual resistance, making it suitable for a wide operating temperature range and diverse applications.
Product Attributes
- Brand: Chengxi Electronics ()
- Origin: China
- Product Code: NTC 10D-5/P=5
- Customer Part Number: (Not specified)
- Approval Certificate Number: CX-NTC-240815-12
- Issue Date: 2024-11-7
Technical Specifications
| Parameter | Specification | Test Conditions/Methods |
|---|---|---|
| Product Features | ||
| Surge Current Suppression | Small size, high power | Restrains surge current effectively |
| Performance | Fast response, high reliability, long life | Electronic characteristics |
| Material Constant (B Value) | High | Small residual resistance |
| Application Range | Wide | Integrated product series |
| Application Fields | ||
| Power Supplies & Adapters | Switch mode power supply, Adapter | |
| Lighting & Drivers | Transformer, LED driver circuit, Electronic rectifier, Electronic heater, Incandescent lamps and other lighting fixtures | Protection for filaments |
| Motors | Electric motor | |
| Displays | CRT, Display | Protection |
| Part Number Breakdown | ||
| Model | NTC 10D-5 M | NTC: Negative Temperature Coefficient, 10: Rated Zero-Power Resistance 10, D: Disk Shape, -5: Diameter 5mm, M: Tolerance 20% |
| Lead Shape | ||
| Type | Inner Bent (I Type) | Bulk, Straight, K Forming, Outer Bent (O Type), Y Type, Cutting Bending, Folded Lead (CL Type), Tower Straight |
| Shape & Dimensions | ||
| Shape | Disk | |
| Diameter | 5mm (-5) | 9mm (-9), 20mm (-20) |
| Dimensions (mm) | D:(max) 7.0, T:(max) 5.0, F:(0.5) 5.0, L:(min) 20.0, d:(0.1) 0.55 | For NTC 10D-5 |
| Technical Parameters | ||
| Rated Zero-Power Resistance (R25) | 10 20% | |
| Material Constant (B25/50) | 2700 10% | B=T1T2/( T2- T1) Ln (R1/R2) T1=298.15K(25), T2=323.15K(50) |
| Max. Steady State Current | 0.7 A | At 252 |
| Thermal Dissipation Constant () | 6 mW/ | Ratio of power dissipation change to temperature change |
| Thermal Time Constant () | 20 s | Time to reach 63.2% of temperature change under zero power |
| Operating Temperature Range | -40 ~ 150 | |
| Storage Conditions | ||
| Temperature | -10+40 | |
| Humidity | 70% RH | |
| Environment | Avoid corrosive/oxidizing gas, flammable/explosive gas, oil, water, chemical liquid, direct sunlight. Store in sealed container with desiccant. | |
| Mechanical Characteristics | ||
| Solder-ability | Terminals uniformly tinned, area 95% | Dipping in 240-245 tin bath for 2-3s (IEC68-2-20 /GB2423.28 Ta) |
| Resistance To Soldering Heat | No visible damage, R/RN 20% | Dipping in 2655 tin bath for 101s (IEC68-2-20 /GB2423.28 Tb) |
| Strength of Lead Terminal | No break out, R/RN 20% | Tensile 10N (10s), Bending 90 (5N, 10s), Torsion 180 (5N, 10s) (IEC68-2-21/GB2423.29 Ua / Ub) |
| Electrical Characteristics | ||
| Rated Zero-Power Resistance RN | 1020% | TA: 251, Voltage: 1.5VDC |
| Thermal Dissipation Constant | 6 MW/ | Calculated by power dissipation change vs temperature change |
| Thermal Time Constant | 20 S | Time to reach 63.2% of ambient temp change under zero power |
| Material Constant B | 270010% | Calculated using resistance at two temperatures |
| Max. Steady State Current | 0.7 A | At 252 |
| Reliability Test | ||
| Temperature Cycling | No visible damage, RN / RN 20% | Ta=-403 (30min), Tb=2003 (30min), 5 cycles |
| Electrical Cycling | No visible damage, RN / RN 20% | TA: 252, 1,000 cycles (1 min ON / 5 min OFF), Test Current: 0.7A |
| Load Life (Endurance) | No visible damage, RN / RN 20% | TA: 252, 0.7A, 1,00024 hours |
| Humidity Test | No visible damage, RN / RN 20% | TA: 402, RH: 933%, 100024 h |
| Marking | ||
| Code | NTC XD-Y | NTC: Negative Temperature Coefficient, X: Rated Zero-Power Resistance, D: Disk-Type, -Y: Max diameter of disk (mm) |
| Soldering Recommendation | ||
| Wave Soldering | (Profile not detailed) | |
| Soldering Iron Rework | Temperature: 360(max), Time: 3 sec (max), Distance from NTC: 2mm (min) | |
| Tape Size (Taped Style: Inner Bent) | ||
| Feed hole pitch (P0) | 12.7 1.0 mm | |
| Taping pitch (P) | 12.7 1.0 mm | |
| Lead spacing (F) | 5.0 1.0 mm | |
| Feed hole off alignment (P1) | 3.85 0.7 mm | |
| Lead crimp height (H) | 16.5 1.0 mm | |
| Bottom height (H1) | 29.0 max mm | |
| Carrier tape width (W) | 18.0 1.0 mm | |
| Adhesive tape width (W0) | 8.0 / 10.0 mm | |
| Feed hole height off alignment (W1) | 9.0 0.5 mm | |
| Adhesive tape thickness (W2) | 3.0 max mm | |
| Overall tape thickness (t) | 0.7 0.2 mm | |
| Feed hole diameter (D0) | 4.0 0.3 mm | |
| Wire lead diameter (d) | 0.55 / 0.6 / 0.7 mm | |
| Lead end protrusion (A) | 1.0 max mm | F Style figure2 |
| Body warp (P) | 0 0.2 mm | |
| Body inclination (h) | 2.0 max mm | |
2411151443_DGCX-NTC-10D-5_C42383357.pdf
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