| Allicdata Part #: | HM3406-ND |
| Manufacturer Part#: |
1540M21 |
| Price: | $ 9.47 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Hammond Manufacturing |
| Short Description: | FIXED IND 250UH 8A 41 MOHM TH |
| More Detail: | 250µH Unshielded Toroidal Inductor 8A 41 mOhm Max ... |
| DataSheet: | 1540M21 Datasheet/PDF |
| Quantity: | 25 |
| 1 +: | $ 8.60580 |
| 10 +: | $ 8.32545 |
| 100 +: | $ 7.38192 |
| DC Resistance (DCR): | 41 mOhm Max |
| Height - Seated (Max): | -- |
| Size / Dimension: | 2.125" Dia x 0.937" W (53.97mm x 23.80mm) |
| Supplier Device Package: | -- |
| Package / Case: | Radial |
| Mounting Type: | Through Hole |
| Operating Temperature: | -- |
| Ratings: | -- |
| Frequency - Self Resonant: | -- |
| Q @ Freq: | -- |
| Series: | 1540 |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 8A |
| Tolerance: | ±15% |
| Inductance: | 250µH |
| Material - Core: | -- |
| Type: | Toroidal |
| Part Status: | Active |
| Packaging: | Bulk |
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Fixed inductors are components used to store energy in the form of a magnetic field. A fixed inductor, such as the 1540M21, is made up of a coil of insulated wire wound around a core made of ferrite or other magnetic material. The core is often molded around the windings. The 1540M21 has a ferrite core and uses copper wire wound in an oval pattern.
The purpose of a fixed inductor is to perform functions such as filtering, buffering, and pulse shaping in electronic circuits. Wherever an AC signal needs to be controlled or modified, a fixed inductor can be employed. One of the main applications of the 1540M21 is in filter circuits. The inductor helps to reduce radio frequency and other unnecessary noise, making the output signal cleaner. The 1540M21 can also be used as a voltage regulator, reducing the magnitude of voltage spikes before they have a chance to reach other components.
The working principle of the 1540M21 is based on Faraday\'s law of inductance. When a voltage is applied to the inductor, a magnetic field is generated in the core. This field builds up, causing the inductor\'s current to lag the voltage, and in turn allowing energy to gradually accumulate in the inductor. When the voltage applied to the inductor reverses, the magnetic field also reverses and the inductor\'s current eventually leads the voltage. This causes the inductor to discharge its stored energy and the flow of current in the circuit is thereby regulated.
One of the benefits of the 1540M21 is its high energy storage capacity. Its high core inductance allows for high energy storage, allowing it to absorb large amounts of energy quickly. This makes it ideal for applications where high amounts of current need to be controlled or modified. The 1540M21 can handle high temperatures better than traditional inductors, making it suitable for use in hot environments.
The 1540M21 fixed inductor can be used in a wide range of applications, including AC power supplies, filter systems, and voltage regulators. Its core design can be tailored to suit specific applications, giving the user more flexibility in terms of design and performance. The 1540M21 is also suitable for use in high-frequency applications, making it suitable for use in a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 184-15403 | HellermannTy... | 31.52 $ | 1000 | HD SLOTTED DUCT 1.5X4 6'W... |
| 15400585A3590 | Wurth Electr... | 0.71 $ | 378 | LED IR 850NM 100MA RADIAL... |
| 1540M14 | Hammond Manu... | 7.76 $ | 1000 | FIXED IND 1.25MH 1.75A 85... |
| 181-15400 | HellermannTy... | 27.03 $ | 1000 | SLOTTED WALL DUCT 1.5X4 6... |
| 1540M02 | Hammond Manu... | 8.29 $ | 8 | FIXED IND 25UH 5.5A 14 MO... |
| 50011-1540CLF | Amphenol FCI | 0.0 $ | 1000 | CONN HEADER 4 ROW VERT PR... |
| CT10-1540-G2 | Coto Technol... | 0.44 $ | 1000 | SWITCH REED SPST-NO 250MA... |
| 1540M07 | Hammond Manu... | 6.93 $ | 5 | FIXED IND 75UH 5A 40 MOHM... |
| 1540300000 | Weidmuller | 0.0 $ | 1000 | DFFC 0.5-1.0 AG AWG 20-18... |
| 1540M25 | Hammond Manu... | 13.98 $ | 1000 | FIXED IND 8MH 1A 3.34 OHM... |
| XM2F-1540-112L | Omron Electr... | 3.91 $ | 70 | CONN D-SUB RCPT 15POS VER... |
| XM2F-1540-132L | Omron Electr... | 4.15 $ | 75 | CONN D-SUB RCPT 15POS VER... |
| XM2E-1540-132L | Omron Electr... | 4.2 $ | 50 | CONN D-SUB PLUG 15POS VER... |
| 15400R-57B | Echelon Corp... | 0.0 $ | 1000 | TRANSISTOR |
| 50644-1540E | Amphenol FCI | 0.0 $ | 1000 | 4 ROW R/A RECEPTACLE PRES... |
| 184-15402 | HellermannTy... | 36.64 $ | 1000 | HD SLOTTED DUCT 1.5X4 6'W... |
| 1540-4 | Keystone Ele... | 0.39 $ | 644 | TERM TURRET HOLLOW L=6.75... |
| 184-15400 | HellermannTy... | 36.64 $ | 1000 | SLHD1.5X4 GRAY PVC DUCT 6... |
| HLMP-1540-H00VR | Broadcom Lim... | 0.0 $ | 1000 | LED GREEN CLEAR 3MM ROUND... |
| 181-15406 | HellermannTy... | 27.9 $ | 1000 | SLOTTED WALL DUCT 1.5X4 6... |
| 1540019 | Phoenix Cont... | 19.12 $ | 1000 | CABLE PNL MNT 5POS SKT-WI... |
| 1540A 0081000 | Belden Inc. | 2.08 $ | 1000 | CBL 7COND 28AWG SHLD7 (3.... |
| PT-1540PQ | Mallory Sona... | 1.11 $ | 7285 | AUDIO PIEZO TRANSDUCER 1-... |
| 1540M21 | Hammond Manu... | 9.47 $ | 25 | FIXED IND 250UH 8A 41 MOH... |
| CT10-1540-G1 | Coto Technol... | 0.36 $ | 24000 | SWITCH REED SPST-NO 500MA... |
| 1540-2 | Keystone Ele... | 0.39 $ | 4533 | TERM TURRET HOLLOW L=6.75... |
| 50644-1540EBLF | Amphenol FCI | 61.46 $ | 1000 | 4 ROW R/A RECEPTACLE PRES... |
| 1540M09 | Hammond Manu... | 6.93 $ | 10 | FIXED IND 800UH 1.75A 640... |
| 1540M10 | Hammond Manu... | 6.93 $ | 4 | FIXED IND 1MH 1.5A 980 MO... |
| 1540930150 | Weidmuller | 16.45 $ | 1000 | SAIL-M8GM8W-3-1.5UK |
| 184-15401 | HellermannTy... | 31.52 $ | 1000 | SLHD1.5X4 GRAY PVC DUCT B... |
| 1540M18 | Hammond Manu... | 8.51 $ | 40 | FIXED IND 1.1MH 2.5A 330 ... |
| 1540M20 | Hammond Manu... | 9.35 $ | 40 | FIXED IND 4.5MH 1.25A 2.6... |
| XM2E-1540-112L | Omron Automa... | 6.84 $ | 1000 | CONN D-SUB PLUG 15POS VER... |
| SGE-225-3-1540 00100M-00100F | Omron Automa... | 229.03 $ | 1000 | SGE-225-3-1540 00100M-001... |
| 15403 | Keystone Ele... | 5.77 $ | 1000 | BOARD TERMINAL TURRET SGL... |
| 1540M06 | Hammond Manu... | 6.93 $ | 10 | FIXED IND 25UH 9A 12 MOHM... |
| SGE-225-0-1540 00600C-00600C | Omron Automa... | 175.13 $ | 1000 | SGE-225-0-1540 00600C-006... |
| SRWD-1540 | Essentra Com... | 8.79 $ | 1000 | WIRE DUCT SLOT 1.5"X4" 8P... |
| 1540M19 | Hammond Manu... | 9.44 $ | 1000 | FIXED IND 2.25MH 1.75A 92... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
FIXED IND 680UH 210MA 4.6 OHM680H Unshie...
FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...
1540M21 Datasheet/PDF