| Allicdata Part #: | ST42ETH105-ND |
| Manufacturer Part#: |
ST42ETH105 |
| Price: | $ 0.67 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | TRIMMER 1M OHM 0.25W SMD |
| More Detail: | 1 MOhms 0.25W, 1/4W Gull Wing Surface Mount Trimme... |
| DataSheet: |  ST42ETH105 Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 500 +: | $ 0.60404 |
| 1000 +: | $ 0.55874 |
| 2500 +: | $ 0.48324 |
| 5000 +: | $ 0.45908 |
| 12500 +: | $ 0.43793 |
| Series: | ST42 |
| Packaging: | Tape & Reel (TR) |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Resistance: | 1 MOhms |
| Power (Watts): | 0.25W, 1/4W |
| Tolerance: | ±20% |
| Temperature Coefficient: | ±100ppm/°C |
| Number of Turns: | 1 |
| Adjustment Type: | Side Adjustment |
| Resistive Material: | Cermet |
| Mounting Type: | Surface Mount |
| Termination Style: | Gull Wing |
| Size / Dimension: | Square - 0.197" L x 0.177" W x 0.224" H (5.00mm x 4.50mm x 5.70mm) |
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ST42ETH105 is a kind of trimmer potentiometer widely used in electronic circuits. It is mainly composed of three parts: a wiper, a resistive track and terminals. The position of the wiper along the resistive track is the position of the output voltage depending on the resistance.
The applications of ST42ETH105 are mainly seen in the following fields:
The working principle of ST42ETH105 is based on the Wien-bridge topology, which is a kind of two-port circuit or network, consisting of four resistors and two voltage sources. Using this topology, the current in the resistor can be adjusted by changing the resistance value of the trimmer potentiometers in order to regulate the output voltage, resulting in the desired current.
Therefore, ST42ETH105 trimmer potentiometers are mainly used for precise current and voltage regulation, especially in audio applications. It can provide more accurate control over the signal, thereby giving better performance in the circuit.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| ST42EH103 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 10K OHM 0.25W SMD... |
| ST42ETG201 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 200 OHM 0.25W SMD... |
| ST42ETG503 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 50K OHM 0.25W SMD... |
| ST42EB504 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 500K OHM 0.25W SM... |
| ST42EH101 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 100 OHM 0.25W SMD... |
| ST42EC203 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 20K OHM 0.25W TH2... |
| ST42EA503 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 50K OHM 0.25W SMD... |
| ST42ETG204 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 200K OHM 0.25W SM... |
| ST42EH104 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 100K OHM 0.25W SM... |
| ST42ETB204 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 200K OHM 0.25W SM... |
| ST42ETA103 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 10K OHM 0.25W SMD... |
| ST42EC204 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 200K OHM 0.25W TH... |
| ST42EG200 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 20 OHM 0.25W SMD2... |
| ST42ETG104 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 100K OHM 0.25W SM... |
| ST42EH202 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 2K OHM 0.25W SMD2... |
| ST42ETH203 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 20K OHM 0.25W SMD... |
| ST42ETB201 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 200 OHM 0.25W SMD... |
| ST42EC104 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 100K OHM 0.25W TH... |
| ST42EG105 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 1M OHM 0.25W SMD1... |
| ST42EA104 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 100K OHM 0.25W SM... |
| ST42EB203 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 20K OHM 0.25W SMD... |
| ST42EB205 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 2M OHM 0.25W SMD2... |
| ST42EH500 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 50 OHM 0.25W SMD5... |
| ST42EC200 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 20 OHM 0.25W TH20... |
| ST42EC201 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 200 OHM 0.25W TH2... |
| ST42ETH102 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 1K OHM 0.25W SMD1... |
| ST42EC500 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 50 OHM 0.25W TH50... |
| ST42EB500 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 50 OHM 0.25W SMD5... |
| ST42ETH503 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 50K OHM 0.25W SMD... |
| ST42ETH104 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 100K OHM 0.25W SM... |
| EZA-ST42AAAJ | Panasonic El... | 0.25 $ | 4000 | FILTER RC(PI) 220 OHM/47P... |
| ST42EC503 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 50K OHM 0.25W TH5... |
| ST42EG101 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 100 OHM 0.25W SMD... |
| ST42EG502 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 5K OHM 0.25W SMD5... |
| ST42ETB203 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 20K OHM 0.25W SMD... |
| ST42ETA102 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 1K OHM 0.25W SMD1... |
| ST42EC102 | Nidec Copal ... | 0.49 $ | 1000 | TRIMMER 1K OHM 0.25W TH1 ... |
| ST42ETG103 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 10K OHM 0.25W SMD... |
| ST42EG100 | Nidec Copal ... | 0.87 $ | 1000 | TRIMMER 10 OHM 0.25W SMD1... |
| ST42EA200 | Nidec Copal ... | 0.67 $ | 1000 | TRIMMER 20 OHM 0.25W SMD2... |
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