Beijing Silk Road Enterprise Management Services Co., Ltd.
| Tolerance | ±25% |
| Temperature Coefficient | ±250ppm/℃ |
| Power(Watts) | 150mW |
| Resistance | 50kΩ |
| Description | 50kΩ ±25% 150mW SMD Potentiometers, Variable Resistors |
| Mfr. Part # | VGF39NCHXT-B503 |
| Package | SMD-3P,3.8x3.7mm |
| Model Number | VGF39NCHXT-B503 |
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Product Specification
| Tolerance | ±25% | Temperature Coefficient | ±250ppm/℃ |
| Power(Watts) | 150mW | Resistance | 50kΩ |
| Description | 50kΩ ±25% 150mW SMD Potentiometers, Variable Resistors | Mfr. Part # | VGF39NCHXT-B503 |
| Package | SMD-3P,3.8x3.7mm | Model Number | VGF39NCHXT-B503 |
The VGF39NCHXT is a 3mm chip trimmer potentiometer featuring a Metal-Glaze Resistor, designed for general electronic equipment applications. It offers a wide operating temperature range and various resistance values, making it suitable for precise adjustments in electronic circuits. This product conforms to RoHS Directives and is manufactured in China.
| Specification | Details |
|---|---|
| Type | VGF39NCHXT |
| Nominal Total Resistance Range | 100 to 1 M |
| Total Resistance Tolerance | 25 % |
| Power Rating | 0.15 W (+70 ) |
| Maximum Operating Voltage | 50 V |
| Operating Temperature Range | -40 to +100 |
| Storage Temperature Range | -40 to +100 |
| Total Mechanical Rotation | 270 20 |
| Rotational Torque | 0.98 mNm to 11.76 mNm |
| Push Load (Axial) | 9.8 N for 30 seconds |
| End Stop Strength | 14.7 mNm for 5 seconds |
| Soldering Strength (Load) | 9.8 N (Fwd/Bwd/Left/Right), 4.9 N (Upward) for 30 seconds |
| Contact Resistance (Total Nominal Resistance 1 k) | 5 % of nominal total resistance |
| Contact Resistance (Total Nominal Resistance > 1 k) | 2 % of nominal total resistance |
| Residual Resistance (1-2 or 2-3 terminals) | 20 (for Total Nominal Resistance 1 k) |
| Residual Resistance (1-2 or 2-3 terminals) | 20 kmax (for Total Nominal Resistance > 1 k) |
| Ineffective Rotation | 10 % of total mechanical rotation (at each end) |
| Temperature Coefficient (T.C.R.) | 250 ppm/ |
| Resistance Law (Taper) | B characteristic (Linear taper) (40% to 60% at 50% angle) |
| Load Life (1000h at 70) | Change in total resistance: Within 5 % |
| Vibration Resistance (1.5mm amplitude, 2h per axis) | Change in resistance: Within 5 %; No distinct looseness or poor contact |
| High Temperature Storage (1000h at 70) | Change in total resistance: Within 2 %; No distinct looseness or poor contact |
| Rotational Life (20 cycles at 10 min) | Change in total resistance: Within 10 % |
| Humidity Load Life (1000h at 40/90-95% RH) | Change in total resistance: Within 5 % |
| Humidity (1000h at 40/90-95% RH) | Change in total resistance: Within 5 %; No distinct looseness or poor contact |
| Temperature Cycle Durability | Change in total resistance: Within 2 %; No distinct looseness or poor contact |
| Preset Position (Delivery) | 50% 15% of total rotation angle |
| Soldering Method | Reflow soldering recommended; Hand soldering possible |
| Taping Quantity | 2,500 pcs/reel (excluding fractions) |
Materials:
Marking: Uses a two-character system for resistance values, with specific alphabets for the E series.
Application Notes: Handle with care, avoid excessive force on the adjustment shaft, use adjustment driver perpendicularly, avoid flux and solder scattering during soldering, not washable, not recommended for high-risk applications without fail-safe design considerations.
Storage Conditions: Recommended at normal temperature (5-35) and humidity (45-85% RH). Shelf life is 6 months from delivery. Avoid direct sunlight and corrosive gas atmospheres.
Production Factory: DANDONG NEW LAND ELECTRONIC Co., Ltd., China.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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