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Specifications
Tolerance:
±25%
Temperature Coefficient:
±250ppm/℃
Power(Watts):
150mW
Resistance:
500Ω
Mfr. Part #:
VGF39NCHXT-B501
Package:
SMD-3P,3.8x3.7mm
Key Attributes
Model Number:
VGF39NCHXT-B501
Product Description
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 a nominal total resistance range from 100 to 1 M with a total resistance tolerance of 25%. It operates within a wide temperature range of -40 to +100 , both for operation and storage. The device is suitable for applications requiring precise resistance adjustments in electronic circuits.
Product Attributes
- Brand: HDK
- Manufacturer: HOKURIKU ELECTRIC INDUSTRY CO., LTD.
- Type: VGF39NCHXT
- Resistor Type: Metal-Glaze Resistor
- Certifications: RoHS Directives compliant
- Country of Origin: CHINA
- Production Facility: DANDONG NEW LAND ELECTRONIC Co., Ltd.
Technical Specifications
| Specification | Value |
|---|---|
| Model | VGF39NCHXT |
| Nominal Total Resistance Range | 100 to 1 M |
| Total Resistance Tolerance | 25 % |
| Power Rating | 0.15 W (+70 ) |
| Operating Temperature Range | -40 to +100 |
| Storage Temperature Range | -40 to +100 |
| Maximum Operating Voltage | 50 V |
| Rotational Torque | 0.98 mNm to 11.76 mNm |
| Push Load | 9.8 N (30 seconds) |
| End Stop Strength | 14.7 mNm (5 seconds) |
| Soldering Strength | 9.8 N (lateral/front/back), 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 resistance 1 k) |
| Residual Resistance (for total resistance > 1 k) | 5 % of nominal total resistance |
| Ineffective Rotation | 10 % of total mechanical rotation (at each end) |
| Temperature Coefficient (T.C.R.) | 250 ppm/ |
| Vibration Resistance | 1.5 mm amplitude, 10 Hz to 55 Hz, 2 hours per axis (X, Y, Z) |
| Load Life | 1,000 h 12 h at 70 2 with rated DC voltage |
| High Temperature Storage | 1,000 h 12 h at 70 2 |
| Humidity Load Life | 1,000 h 12 h at 40 2 , 90-95% RH with rated DC voltage |
| Humidity Resistance | 1,000 h 12 h at 40 2 , 90-95% RH |
| Temperature Cycle Durability | 5 successive temperature cycles |
| Rotational Life | 20 2 cycles at 10 min (90% of total mechanical rotation) |
| Preset Position (Delivery) | 50% 15% of total rotation angle |
2411220546_HDK-VGF39NCHXT-B501_C22461635.pdf
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