
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: | ![]() |
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 |
---|
184-15402 | HellermannTy... | 36.64 $ | 1000 | HD SLOTTED DUCT 1.5X4 6'W... |
1540-4 | Keystone Ele... | 0.39 $ | 644 | TERM TURRET HOLLOW L=6.75... |
1540A 0081000 | Belden Inc. | 2.08 $ | 1000 | CBL 7COND 28AWG SHLD7 (3.... |
PT-1540PQ | Mallory Sona... | 1.11 $ | 7285 | AUDIO PIEZO TRANSDUCER 1-... |
1540300000 | Weidmuller | 0.0 $ | 1000 | DFFC 0.5-1.0 AG AWG 20-18... |
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... |
181-15406 | HellermannTy... | 27.9 $ | 1000 | SLOTTED WALL DUCT 1.5X4 6... |
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... |
1540M25 | Hammond Manu... | 13.98 $ | 1000 | FIXED IND 8MH 1A 3.34 OHM... |
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... |
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... |
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... |
PT-1540PM-P3.5Q | Mallory Sona... | 1.11 $ | 7 | AUDIO PIEZO TRANSDUCER 1-... |
HLMP-1540 | Broadcom Lim... | 0.37 $ | 27652 | LED GREEN CLEAR 3MM ROUND... |
50644-1540EBLF | Amphenol FCI | 61.46 $ | 1000 | 4 ROW R/A RECEPTACLE PRES... |
1540M11 | Hammond Manu... | 7.68 $ | 10 | FIXED IND 50UH 9.5A 12 MO... |
15402R-47B | Echelon Corp... | 0.0 $ | 1000 | TRANSISTOR |
SGE-365-2-1540 05000C | Omron Automa... | 168.4 $ | 1000 | SAFETY EDGE |
15401 | Keystone Ele... | 2.24 $ | 1000 | BOARD TERMINAL TURRET SGL... |
15402 | mec switches | 4.74 $ | 655 | SWITCH PUSH 4PST 0.25A 12... |
CT10-1540-A2 | Coto Technol... | 0.54 $ | 1000 | SWITCH REED SPST-NO 250MA... |
15405 | Keystone Ele... | 9.79 $ | 1000 | BOARD TERMINAL TURRET SGL... |
1540M15 | Hammond Manu... | 7.76 $ | 1000 | FIXED IND 1.6MH 1.5A 1.27... |
84BB-1540-A | Grayhill Inc... | 0.92 $ | 1000 | KEYPAD LEGEND |
1540M22 | Hammond Manu... | 9.47 $ | 18 | FIXED IND 900UH 3.75A 175... |
1540-3 | Keystone Ele... | 0.39 $ | 2248 | TERM TURRET HOLLOW L=6.75... |
1540M04 | Hammond Manu... | 8.9 $ | 1000 | FIXED IND 275UH 2A 240 MO... |
44505-1540 | Omron Automa... | 68.73 $ | 1000 | SL-AL30N (PLASTIC) 3NC, N... |
1540M01 | Hammond Manu... | 7.45 $ | 1000 | FIXED IND 10UH 11A 8 MOHM... |
1540M12 | Hammond Manu... | 7.68 $ | 40 | FIXED IND 150UH 4.75A 46 ... |
181-15405 | HellermannTy... | 32.43 $ | 1000 | SLOTTED WALL DUCT 1.5X4 6... |
15404 | Keystone Ele... | 7.78 $ | 1000 | BOARD TERMINAL TURRET SGL... |
50644-1540FB | Amphenol FCI | 0.0 $ | 1000 | 4 ROW R/A RECEPTACLE PRES... |
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...
