HOKURIKU ELECTRIC INDUSTRY CO., LTD. - VGF39NCHXT HDK Variable Resistor
Product Overview
The HOKURIKU ELECTRIC INDUSTRY CO., LTD. VGF39NCHXT HDK is a 3mm chip trimmer potentiometer featuring a Metal-Glaze-Resistor, designed for general electronic equipment applications. This component offers precise resistance adjustment with a nominal total resistance range from 100 to 1 M and a total resistance tolerance of 25%. It operates reliably within a wide temperature range of -40 to +100 and is built with durable materials, including a ceramic base, metal glaze coating, and plated steel terminals, ensuring performance in various industrial and electronic environments. The product conforms to RoHS directives and is manufactured in China.
Product Attributes
- Brand: HDK (HOKURIKU ELECTRIC INDUSTRY CO., LTD.)
- Type: VGF39NCHXT
- Resistor Type: Metal-Glaze-Resistor
- Origin: CHINA (DANDONG NEW LAND ELECTRONIC Co., Ltd.)
- Certifications: RoHS Directives compliant, HF (Halogen-Free)
Technical Specifications
| Specification | Value | Unit |
|---|---|---|
| Model Type | VGF39NCHXT | - |
| Nominal Total Resistance Range | 100 to 1 | to M |
| Total Resistance Tolerance | 25 | % |
| Power Rating | 0.15 | W (at +70) |
| Operating Temperature Range | -40 to +100 | |
| Storage Temperature Range | -40 to +100 | |
| Maximum Operating Voltage | 50 | V |
| Rotational Torque | 0.98 to 11.76 | mNm |
| Push Load | 9.8 | N |
| End Stop Strength | 14.7 | mNm |
| Soldering Strength (Vertical Load) | 4.9 | N |
| Soldering Strength (Lateral Load) | 9.8 | N |
| Contact Resistance (Total nominal resistance 1 k) | 5 | % of nominal total resistance |
| Contact Resistance (Total nominal resistance > 1 k) | 20 | |
| Residual Resistance (1-2 or 2-3 terminals) | 5 | % of nominal total resistance |
| Ineffective Rotation | 10 | % of total mechanical rotation |
| Temperature Coefficient (T.C.R.) | 250 | ppm/ |
| Load Life (1000h at 70) | 5 | % change in total resistance |
| Rotational Life (20 cycles) | 10 | % change in total resistance |
| High Temperature Storage (1000h at 70) | 2 | % change in total resistance |
| Humidity Load Life (1000h at 40, 90-95% RH) | 5 | % change in total resistance |
| Humidity (1000h at 40, 90-95% RH) | 5 | % change in total resistance |
| Temperature Cycle Durability | 2 | % change in total resistance |
| Preset Position (Delivery) | 50 15 | % of total rotation angle |
| Taping Quantity | 2,500 | pcs./reel |
2411220546_HDK-VGF39NCHXT-B504_C22461638.pdf
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