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Specifications
Tolerance:
±25%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
150mW
Resistance:
5kΩ
Mfr. Part #:
VGF39NCHXT-B502
Package:
SMD-3P,3.8x3.7mm
Key Attributes
Model Number:
VGF39NCHXT-B502
Product Description
Product Overview
The HOKURIKU ELECTRIC INDUSTRY CO., LTD. VGF39NCHXT is a 3mm Chip trimmer potentiometer featuring a Metal-Glaze-Resistor. Designed for general electronic equipment, this component offers a reliable solution for variable resistance applications. It operates within a wide temperature range and is manufactured in China by DANDONG NEW LAND ELECTRONIC Co., Ltd.
Product Attributes
- Brand: HOKURIKU ELECTRIC INDUSTRY CO., LTD.
- Type: HDK VGF39NCHXT
- Origin: CHINA (Manufactured by DANDONG NEW LAND ELECTRONIC Co., Ltd.)
- Resistor Type: Metal-Glaze-Resistor
- Certifications: RoHS Directives compliant
Technical Specifications
| Specification | Value |
|---|---|
| Application | General electronic equipment |
| Operating Temperature Range | -40 to +100 |
| Storage Temperature Range | -40 to +100 |
| Nominal Total Resistance Range | 100 to 1 M |
| Total Resistance Tolerance | 25 % |
| Power Rating | 0.15 W (up to +70 ) |
| Maximum Operating Voltage | 50 V |
| Total Mechanical Rotation | 270 20 |
| Rotational Torque | 0.98 mNm to 11.76 mNm |
| Push Load (Axial) | 9.8 N for 30 seconds |
| Torsion Moment | 14.7 mNm for 5 seconds |
| Soldering Strength (Load) | 9.8 N (horizontal), 4.9 N (vertical) 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 (Terminal 1-2 or 2-3) | 20 (for total nominal resistance 1 k) |
| Residual Resistance (Terminal 1-2 or 2-3) | 5 % of nominal total resistance (for total nominal resistance > 1 k) |
| Ineffective Rotation | 10 % of total mechanical rotation (at each end) |
| Temperature Coefficient (T.C.R.) | 250 ppm/ |
| Load Life (1000h at 70) | Change in total resistance: Within 5 % of initial value |
| Vibration Resistance (1.5mm amplitude, 10-55Hz) | Change in resistance between 1-2: Within 5 % of initial value; Without instant open |
| High Temperature Storage (1000h at 70) | Change in total resistance: Within 2 % of initial value; Without distinct looseness or poor contact |
| Rotational Life (20 cycles) | Change in total resistance: Within 10 % of initial value |
| Humidity Load Life (1000h at 40/90-95% RH) | Change in total resistance: Within 5 % of initial value |
| Humidity Resistance (1000h at 40/90-95% RH) | Change in total resistance: Within 5 % of initial value; Without distinct looseness or poor contact |
| Temperature Cycle Endurance (5 cycles) | Change in total resistance: Within 2 % of initial value; Without distinct looseness or poor contact |
| Preset Position on Delivery | 50 % 15 % of total rotation angle |
| Taping Quantity | 2,500 pcs/reel (excluding fractions) |
Note: Material List details can be found in the attached document.
2411220546_HDK-VGF39NCHXT-B502_C22461636.pdf
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