| Allicdata Part #: | 2500R-40H-ND |
| Manufacturer Part#: |
2500R-40H |
| Price: | $ 2.00 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 1.8MH 71MA 28 OHM TH |
| More Detail: | 1.8mH Unshielded Molded Inductor 71mA 28 Ohm Max A... |
| DataSheet: | 2500R-40H Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 1.81346 |
| DC Resistance (DCR): | 28 Ohm Max |
| Height - Seated (Max): | -- |
| Size / Dimension: | 0.240" Dia x 0.740" L (6.10mm x 18.80mm) |
| Supplier Device Package: | -- |
| Package / Case: | Axial |
| Mounting Type: | Through Hole |
| Inductance Frequency - Test: | 250kHz |
| Operating Temperature: | -55°C ~ 105°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 2.2MHz |
| Q @ Freq: | 65 @ 250kHz |
| Series: | 2500R |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 71mA |
| Tolerance: | ±3% |
| Inductance: | 1.8mH |
| Material - Core: | Iron |
| Type: | Molded |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are components used in electronics that store energy in the form of a magnetic field. They are an integral part of many circuits, such as those used in radios and televisions. The 2500R-40H is a typical fixed inductor, designed for use in consumer applications such as cell phones, digital cameras, and laptop computers.
The 2500R-40H has a high inductance, meaning it can hold more energy and resistive forces than standard inductors. This is useful in consumer electronics, where space is often at a premium. It also has good linearity, meaning it can maintain its electrical parameters over a wide range of temperatures and applications. Its low series resistance is a big plus for electronics needing to run off of low voltage supplies, such as those found in laptop computers.
The 2500R-40H is a fixed inductor, meaning it is designed to remain in a single position. This is beneficial in most consumer electronics applications, as it eliminates the need for frequent re-adjustments of the inductor’s position when the circuit is modified. This creates a simpler and more efficient circuit design.
The 2500R-40H’s main application field is in digital circuits used in consumer electronics. The device is used to act as a capacitor, allowing the circuit to store and quickly release energy as needed. This makes it useful for systems requiring fast switching between functions, such as those found in HDTVs and video game consoles. It is often used in place of other inductors when working on complex boards and when repair work is needed.
The 2500R-40H has a distinctive working principle. It functions as a miniaturized version of a traditional inductor, utilizing a coil to store energy. The coil consists of a center wire, the "primary core," and a metal outer core, the "secondary core." When a voltage is applied, the current flows along the primary core, and the magnetic field created by this current interacts with the secondary core. This creates an electrical current on the secondary core which can then be used in the circuit.
The 2500R-40H is an excellent choice for many consumer electronics applications, due to its high inductance, good linearity, and low series resistance. It is also extremely reliable and efficient, making it well suited for circuits requiring precise performance. The device’s varying application fields and easy implementation makes it a popular choice for many consumer devices.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
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| 2500-30H | API Delevan ... | 2.05 $ | 1000 | FIXED IND 1.1MH 81MA 21 O... |
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| 2500-18H | API Delevan ... | 0.81 $ | 1000 | FIXED IND 620UH 101MA 13 ... |
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| 2500-34F | API Delevan ... | 4.27 $ | 1000 | FIXED IND 1.3MH 78MA 23 O... |
| 2500-66F | API Delevan ... | 5.29 $ | 1000 | FIXED IND 6.2MH 55MA 56 O... |
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| 250007-1 | TE Connectiv... | 63.95 $ | 1000 | CLIP, RETAINING, VS-3 T L... |
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| 2500R-10G | API Delevan ... | 1.26 $ | 1000 | FIXED IND 430UH 111MA 10.... |
| 2500R-34H | API Delevan ... | 2.0 $ | 1000 | FIXED IND 1.3MH 78MA 23 O... |
| 2500R-42F | API Delevan ... | 4.17 $ | 1000 | FIXED IND 2MH 69MA 29 OHM... |
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2500R-40H Datasheet/PDF