Metal Glaze Resistor 3mm Chip Trimmer Potentiometer HDK VGF39NCHXT B223 Nominal Resistance 100 to 1 M
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
HOKURIKU ELECTRIC INDUSTRY CO., LTD. - VGF39NCHXT HDK Type Variable Resistor
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 applications. It offers a nominal total resistance range from 100 to 1 M with a tolerance of 25%. The device is built to withstand a wide operating and storage temperature range of -40 to +100 and is suitable for various electronic assemblies requiring precise resistance adjustment.
Product Attributes
- Brand: HDK (HOKURIKU ELECTRIC INDUSTRY CO., LTD.)
- Type: VGF39NCHXT
- Resistor Type: Metal-Glaze-Resistor
- Origin: CHINA (Manufactured by DANDONG NEW LAND ELECTRONIC Co., Ltd.)
- Conformity: RoHS Directives
Technical Specifications
| Specification | Value |
|---|---|
| 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 |
| 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 (Lateral/Front/Back), 4.9 N (Upward) for 30 seconds |
| Contact Resistance ( 1 k) | 5 % of nominal total resistance |
| Contact Resistance (> 1 k) | 2 % of nominal total resistance |
| Residual Resistance ( 1 k) | 20 |
| Residual Resistance (> 1 k) | 20 max (for specific part numbers) |
| 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: 5 % |
| Vibration Resistance (1.5mm amplitude, 2h/axis) | Change in resistance: 5 %; No distinct looseness or poor contact |
| Resistance to Soldering Heat | No dissociation during test; Change in resistance (1-2): 5 % |
| High Temperature Storage (1000h at 70) | Change in total resistance: 2 %; No distinct looseness or poor contact |
| Rotational Life (20 cycles) | Change in total resistance: 10 % |
| Humidity Load Life (1000h at 40/90-95% RH) | Change in total resistance: 5 % |
| Humidity (1000h at 40/90-95% RH) | Change in total resistance: 5 %; No distinct looseness or poor contact |
| Temperature Cycle Durability | Change in total resistance: 2 %; No distinct looseness or poor contact |
| Preset Position (Delivery) | 50 %15 % of total rotation angle |
| Taping Quantity | 2,500 pcs/reel (excluding fractions) |
Materials
| Part Name | Base Material | Plating | Remarks |
|---|---|---|---|
| Board | Ceramic (Alumina) | - | - |
| Resistor | Metal Glaze Coating | - | - |
| Electrode | AgPd | - | - |
| 1st, 3rd Terminal | Steel | Under Plating: Ni (0.5-2 m), Surface Plating: Sn (2-4 m) | - |
| 2nd Terminal | Steel | Under Plating: Ni (0.5-2 m), Surface Plating: Sn (2-4 m) | - |
| Moving Contact | Stainless Steel | - | - |
| Sealing Resin | Acrylic | - | - |
| Terminal Joint | - | Solder (Sn-3Ag-0.5Cu) | Lead-free solder |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina