Beijing Silk Road Enterprise Management Services Co., Ltd.
| Voltage Rating | 50V |
| Tolerance | ±25% |
| Temperature Coefficient | ±250ppm/℃ |
| Power(Watts) | 150mW |
| Resistance | 2.2kΩ |
| Description | 2.2kΩ ±25% 150mW SMD Potentiometers, Variable Resistors |
| Mfr. Part # | VGF39NCHXT-B222 |
| Package | SMD |
| Model Number | VGF39NCHXT-B222 |
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Product Specification
| Voltage Rating | 50V | Tolerance | ±25% |
| Temperature Coefficient | ±250ppm/℃ | Power(Watts) | 150mW |
| Resistance | 2.2kΩ | Description | 2.2kΩ ±25% 150mW SMD Potentiometers, Variable Resistors |
| Mfr. Part # | VGF39NCHXT-B222 | Package | SMD |
| Model Number | VGF39NCHXT-B222 |
The VGF39NCHXT is a 3mm chip trimmer potentiometer with a Metal-Glaze Resistor, designed for general electronic equipment applications. It offers precise resistance adjustment capabilities and is built with durable materials for reliable performance.
| Specification | Details |
|---|---|
| Scope | 3 mm Chip trimmer potentiometer with Metal-Glaze Resistor, used in 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 (at +70 ) |
| Maximum Operating Voltage | 50 V |
| Total Mechanical Rotation | 270 20 |
| Rotational Torque | 0.98 mNm to 11.76 mNm |
| Push Load | 9.8 N (applied axially for 30 seconds) |
| End Stop Strength | 14.7 mNm (torsion moment applied for 5 seconds) |
| Soldering Strength | 9.8 N (lateral), 4.9 N (upward) applied for 30 seconds after soldering. |
| 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 resistance 1 k) |
| Residual Resistance (Terminal 1-2 or 2-3) | 5 % of nominal total resistance (for total resistance > 1 k) |
| Ineffective Rotation | 10 % of total mechanical rotation (at each end) |
| Temperature Coefficient (T.C.R.) | 250 ppm/ |
| Resistance Law (Taper) | B characteristic (Linear taper): 40% to 60% at 50% angle |
| Vibration Resistance | 1.5 mm amplitude, 10 Hz to 55 Hz sweep, 2 hours in X, Y, Z directions. Change in resistance: Within 5% of initial value. No distinct looseness or poor contact. |
| Load Life (1000 hours at 70) | Change in total resistance: Within 5% of initial value. |
| High Temperature Storage (1000 hours at 70) | Change in total resistance: Within 2% of initial value. No distinct looseness or poor contact. |
| Rotational Life (20 cycles at 10 min-1) | Change in total resistance: Within 10% of initial value. |
| Humidity Load Life (1000 hours at 40, 90-95% RH) | Change in total resistance: Within 5% of initial value. |
| Humidity (1000 hours at 40, 90-95% RH) | Change in total resistance: Within 5% of initial value. No distinct looseness or poor contact. |
| Temperature Cycle (5 cycles) | Change in total resistance: Within 2% of initial value. No distinct looseness or poor contact. |
| Preset Position (Delivery) | 50% 15% of total rotation angle |
| Taping Quantity | 2,500 pcs/reel (excluding fractions) |
| Part Name | Base Material | Plating |
|---|---|---|
| Board | CERAMIC (Al2O3) | - |
| 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 | SOLDER (Sn-3Ag-0.5Cu) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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