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Specifications
Tolerance:
±25%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
150mW
Resistance:
100kΩ
Mfr. Part #:
VG039NCHXTB104
Package:
SMD
Key Attributes
Model Number:
VG039NCHXTB104
Product Description
Product Overview
The HOKURIKU ELECTRIC INDUSTRY CO., LTD. VG039NCHXT is a 3 mm chip trimmer potentiometer featuring a Metal-Glaze Resistor. Designed for use in electronic equipment, this variable resistor offers a nominal total resistance range from 100 to 1 M with a total resistance tolerance of 25%. It operates within a wide temperature range and is suitable for applications requiring precise resistance adjustment.
Product Attributes
- Brand: HOKURIKU ELECTRIC INDUSTRY CO., LTD.
- Product Type: Variable Resistor / Trimmer Potentiometer
- Construction: 3 mm Chip
- Resistor Type: Metal-Glaze Resistor
- Origin: CHINA
- Material: Ceramic (Alumina) Base, Stainless Steel, Steel Plate, AgPd (Metal Glaze Coating), Solder (Sn-3Ag-0.5Cu), Acrylic Sealing Resin
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | VG039NCHXT |
| Nominal Total Resistance Range | 100 to 1 M |
| Total Resistance Tolerance | 25 % |
| Power Rating | 0.15 W (at +70 ) |
| Operating Temperature Range | -40 to +100 |
| Storage Temperature Range | -10 to +40 |
| Maximum Operating Voltage | 50 V |
| Total Mechanical Rotation | 270 20 |
| Rotational Torque | 0.98 mNm to 11.76 mNm |
| End Stop Strength | 14.7 mNm torsion moment for 5 seconds |
| Push Load Strength | 9.8 N axial load for 30 seconds |
| Resistance Law (Taper) | 40% to 60% at middle of total rotational angle (Linear taper) |
| Ineffective Rotation | 10% or less of total mechanical rotation (at each end) |
| Residual Resistance ( 1 k) | 20 or less |
| Residual Resistance (> 1 k) | 2% or less of total nominal resistance |
| Contact Resistance | 5% or less of nominal total resistance |
| Temperature Coefficient (T.C.R.) | Within 250 ppm/ |
| Vibration Resistance | Within 5% resistance change, without instant open |
| Resistance to Soldering Heat | Within 2% of initial resistance |
| High Temperature Storage | Within 5% change in total resistance |
| Load Life | Within 5% change in total resistance |
| Temperature Cycle | Within 2% change in total resistance |
| Humidity Resistance | Within 5% change in total resistance |
| Humidity Load Life | Within 5% change in total resistance |
| Rotational Life | Within 10% change in total resistance |
| Preset Position (on delivery) | 50% 15% of total rotation angle |
| Taping Quantity | 2500 pcs/reel |
| Peeling Strength of Cover Tape | 0.1 N to 0.7 N |
2410121342_HDK-VG039NCHXTB104_C128545.pdf
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