Allicdata Part #: | 595-1443-2-ND |
Manufacturer Part#: |
SCRH127-4R7 |
Price: | $ 0.34 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Signal Transformer |
Short Description: | FIXED IND 4.7UH 7.8A 15.8 MOHM |
More Detail: | 4.7µH Shielded Inductor 7.8A 15.8 mOhm Max Nonsta... |
DataSheet: | SCRH127-4R7 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.30135 |
Series: | SCRH127 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | -- |
Material - Core: | -- |
Inductance: | 4.7µH |
Tolerance: | ±30% |
Current Rating: | 7.8A |
Current - Saturation: | 6.8A |
Shielding: | Shielded |
DC Resistance (DCR): | 15.8 mOhm Max |
Q @ Freq: | -- |
Frequency - Self Resonant: | -- |
Ratings: | -- |
Operating Temperature: | -40°C ~ 125°C |
Inductance Frequency - Test: | 100kHz |
Mounting Type: | Surface Mount |
Package / Case: | Nonstandard |
Supplier Device Package: | -- |
Size / Dimension: | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
Height - Seated (Max): | 0.315" (8.00mm) |
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Fixed Inductors
The SCRH127-4R7 is an example of a fixed inductor, a passive two-terminal electrical component which stores energy in the form of a magnetic field. It is used in applications where a constant inductance is required. These applications are diverse, including low pass filters, frequency tuners, oscillators, detection circuits, and pulse circuits.
Application Fields
Fixed inductors are used in many different applications. In audio applications such as amplifiers, they are used to smooth out the signal and decrease signal distortion. In radio-frequency (RF) communication systems, they are used as filters to suppress certain frequencies. In television systems, they are used to adjust the impedance settings to properly reflect the chosen picture quality. In power supplies, they are used to filter out high frequency noise and provide a stable voltage output. Those used in low pass filters may be coupled with capacitors or resistor networks, allowing them to block out unwanted signals.
Working Principle
The working principle of the SCRH127-4R7 fixed inductor follows the same principles as other inductors. A coil of wire is formed and then connected at both ends to two points, forming an electrical circuit. As the electrons move through the inductor, a magnetic field begins to form and accumulate energy. This energy is measured in henrys, equal to the voltage divided by the rate of change of the current. As a result, the inductance is constant.
As current passes through the inductor, the magnetic field increases, and so does the energy stored in it. As the voltage across the device increases, the current passes through more quickly, reducing the effect of the inductor. The strength of the inductor is determined by the number of turns in the coil, its size, and the type of material used for the wire. Inductors may come in a variety of shapes and sizes, such as through-hole, surface mount, axial, and radial.
Summary
The SCRH127-4R7 fixed inductor is a two-terminal, passive electrical component which stores energy in the form of a magnetic field. It is used to serve various purposes, such as audio applications, RF communication systems, television systems, and power supplies, and can be used with capacitors and resistor networks. They use coils of wire to form magnetic fields and convert voltage to current, the strength of which is determined by its design and material.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
SCRH127-3R5 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 3.5UH 9.2A 13.5... |
SCRH127-4R7 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 4.7UH 7.8A 15.8... |
SCRH127-6R1 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 6.1UH 5.8A 17.6... |
SCRH127-100 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 10UH 5.67A 21.6... |
SCRH127-120 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 12UH 5.1A 24.3 ... |
SCRH127-150 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 15UH 4.85A 27 M... |
SCRH127-180 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 18UH 4.36A 39.2... |
SCRH127-270 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 27UH 3.6A 45.9 ... |
SCRH127-330 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 33UH 3.24A 64.8... |
SCRH127-560 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 56UH 2.35A 110 ... |
SCRH127-680 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 68UH 2.23A 140 ... |
SCRH127-820 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 82UH 2A 160 MOH... |
SCRH127-101 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 100UH 1.8A 220 ... |
SCRH127-151 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 150UH 1.6A 280 ... |
SCRH127-221 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 220UH 1.44A 390... |
SCRH127-331 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 330UH 1.22A 640... |
SCRH127-102 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 1MH 610MA 1.82 ... |
SCRH127-121 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 120UH 1.7A 250 ... |
SCRH127-181 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 180UH 1.52A 350... |
SCRH127-1R2 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 1.2UH 12A 7 MOH... |
SCRH127-271 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 270UH 1.36A 560... |
SCRH127-2R4 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 2.4UH 10.8A 11.... |
SCRH127-390 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 39UH 2.91A 72.9... |
SCRH127-391 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 390UH 1.03A 700... |
SCRH127-561 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 560UH 830MA 1.0... |
SCRH127-681 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 680UH 750MA 1.4... |
SCRH127-7R6 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 7.6UH 6.3A 20 M... |
SCRH127-821 | Signal Trans... | 0.34 $ | 1000 | FIXED IND 820UH 680MA 1.6... |
SCRH127/LD-100 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 10UH 6.21A 19.5... |
SCRH127/LD-101 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 100UH 2.16A 151... |
SCRH127/LD-102 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 1MH 660MA 1.5 O... |
SCRH127/LD-120 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 12UH 5.59A 21.3... |
SCRH127/LD-121 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 120UH 1.95A 169... |
SCRH127/LD-150 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 15UH 5.31A 26.4... |
SCRH127/LD-151 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 150UH 1.76A 227... |
SCRH127/LD-180 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 18UH 5.04A 28 M... |
SCRH127/LD-181 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 180UH 1.58A 299... |
SCRH127/LD-1R0 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 1UH 14A 6.5 MOH... |
SCRH127/LD-220 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 22UH 4.78A 36.4... |
SCRH127/LD-221 | Signal Trans... | 0.36 $ | 1000 | FIXED IND 220UH 1.42A 338... |
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...