Allicdata Part #: | SRU3028-100MH-ND |
Manufacturer Part#: |
SRU3028-100MH |
Price: | $ 0.22 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Bourns Inc. |
Short Description: | FIXED IND 10UH 720MA 160 MOHM |
More Detail: | 10µH Shielded Wirewound Inductor 720mA 160 mOhm Ma... |
DataSheet: | SRU3028-100MH Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 0.19332 |
DC Resistance (DCR): | 160 mOhm Max |
Height - Seated (Max): | 0.118" (3.00mm) |
Size / Dimension: | 0.138" L x 0.130" W (3.50mm x 3.30mm) |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 35MHz |
Q @ Freq: | 20 @ 7.96MHz |
Series: | SRU3028 |
Shielding: | Shielded |
Current - Saturation: | 860mA |
Current Rating: | 720mA |
Tolerance: | ±30% |
Inductance: | 10µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors serve the purpose of providing inductance, a property of an electrical circuit which opposes a change in current by creating voltage, in electronic components and circuits. Fixed inductors are used in a variety of electrical and electronic components, such as radios and TVs, power supplies, and even in home appliances. The particular fixed inductor we will consider is the SRU3028-100MH, which can be found in many different types of equipment, from consumer-level to industrial applications.
The SRU3028-100MH is an inductor manufactured by TDK Electronics and is part of their SRU family of inductors. It is a large, cylindrical, through-hole component and measures about 5 inches long and 2.2 inches in diameter, with a maximum height of 11.7 inches. The device is made from a ferrite core material and features an inductance of 10uH at 1KHz. The part also has very low DC resistance of only 13 ohms with good Q-factor and self-resonant frequency performance.
The main application of the SRU3028-100MH is in the switching power supply and AC/DC adapter markets. The part is designed to handle large peak currents and is rated for operation up to 4 amps at 85°C. The SRU3028-100MH also works well in EMI filter applications and can be used in high frequency circuits too. The part is RoHS compliant and comes in a convenient form factor.
In terms of what makes the SRU3028-100MH work, that has to do with its basic working principle which is the same for all fixed inductors. When current flows through an inductor, it creates a magnetic field which then induces a back-EMF in the inductor. This back-EMF resists any change in currents flowing through the inductor, so if the current increases, the inductor will oppose the increase. The SRU3028-100MH has this feature, as do all inductors.
The SRU3028-100MH also has an inductance tolerance of 20% which means that its actual value may differ from the nominal value within a 20% range. The part also has a rated saturation current of 2000mA and a rated direct current of 4A, which means that it can withstand a continuous current up to 4A without any significant changes in its specifications. All in all, the SRU3028-100MH is a very reliable and useful fixed inductor, perfect for use in consumer and industrial applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
SRU30-LAB1 | Bourns Inc. | 20.1 $ | 1000 | KIT PWR INDUCTOR 3PC EACH... |
SRU3028-101Y | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 100UH 190MA 2.2... |
SRU3017-2R2Y | Bourns Inc. | -- | 4800 | FIXED IND 2.2UH 1.7A 35 M... |
SRU3028-330Y | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 33UH 470MA 450 ... |
SRU3011-100Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 10UH 400MA 340 ... |
SRU3011-1R5Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 1.5UH 1.1A 57 M... |
SRU3011-2R2Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 2.2UH 920MA 80 ... |
SRU3011-3R3Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 3.3UH 840MA 116... |
SRU3011-6R8Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 6.8UH 500MA 245... |
SRU3014-100Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 10UH 640MA 290 ... |
SRU3014-150Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 15UH 400MA 550 ... |
SRU3014-1R2Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 1.2UH 1.85A 55 ... |
SRU3014-1R5Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 1.5UH 1.55A 63 ... |
SRU3014-220Y | Bourns Inc. | -- | 1000 | FIXED IND 22UH 320MA 875 ... |
SRU3014-3R0Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 3UH 1A 135 MOHM... |
SRU3014-4R7Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 4.7UH 820MA 165... |
SRU3014-6R8Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 6.8UH 700MA 230... |
SRU3028-220MH | Bourns Inc. | -- | 1000 | FIXED IND 22UH SMD22H Shi... |
SRU3028-220YH | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 22UH SMD22H Shi... |
SRU3028-330MH | Bourns Inc. | -- | 1000 | FIXED IND 33UH SMD33H Shi... |
SRU3028-330YH | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 33UH SMD33H Shi... |
SRU3028-100MH | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 10UH 720MA 160 ... |
SRU3017-150Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 15UH 680MA 175 ... |
SRU3017-330Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 33UH 470MA 430 ... |
SRU3017-470Y | Bourns Inc. | -- | 1000 | FIXED IND 47UH 210MA 540 ... |
SRU3028-220M | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 22UH 600MA 270 ... |
SRU3028-330M | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 33UH 470MA 450 ... |
SRU3028-470Y | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 47UH 320MA 815 ... |
SRU3028A-150Y | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 15UH 660MA 290 ... |
SRU3028A-220Y | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 22UH 600MA 335 ... |
SRU3014-2R0Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 2UH 1.1A 95 MOH... |
SRU3017-4R7Y | Bourns Inc. | -- | 1000 | FIXED IND 4.7UH 1.1A 68 M... |
SRU3017-220Y | Bourns Inc. | 0.22 $ | 1000 | FIXED IND 22UH 600MA 250 ... |
SRU3028-100M | Bourns Inc. | 0.27 $ | 1000 | FIXED IND 10UH 720MA 160 ... |
SRU3028-150Y | Bourns Inc. | 0.27 $ | 600 | FIXED IND 15UH 660MA 230 ... |
SRU3028-680Y | Bourns Inc. | 0.27 $ | 600 | FIXED IND 68UH 240MA 1.4 ... |
SRU3028A-100Y | Bourns Inc. | 0.34 $ | 600 | FIXED IND 10UH 720MA 200 ... |
SRU3009-100Y | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 10UH 280MA 760 ... |
SRU3009-1R3Y | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 1.3UH 1A 115 MO... |
SRU3009-220Y | Bourns Inc. | 0.0 $ | 1000 | FIXED IND 22UH 220MA 1.45... |
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...