
Allicdata Part #: | 103R-392K-ND |
Manufacturer Part#: |
103R-392K |
Price: | $ 2.63 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 3.9UH 250MA 1.55 OHM |
More Detail: | 3.9µH Unshielded Inductor 250mA 1.55 Ohm Max Nons... |
DataSheet: | ![]() |
Quantity: | 1000 |
2000 +: | $ 2.39429 |
DC Resistance (DCR): | 1.55 Ohm Max |
Height - Seated (Max): | 0.075" (1.91mm) |
Size / Dimension: | 0.100" L x 0.100" W (2.54mm x 2.54mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard, 2 Lead |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 7.9MHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 68MHz |
Q @ Freq: | 24 @ 7.9MHz |
Series: | 103R |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 250mA |
Tolerance: | ±10% |
Inductance: | 3.9µH |
Material - Core: | Ferrite |
Type: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are components which are designed to provide a constant value of inductance over a wide range of frequency. The 103R-392K inductors are one of the most commonly used and widely accepted inductors in the industry. Specifically designed to provide low cost while still offering high reliability, these inductors are typically used in consumer and industrial electronics, including audio amplifiers, switching power supplies, power filters, RF amplifiers, and high frequency applications.
Applications of 103R-392K Fixed Inductors
The 103R-392K inductors are the most general-purpose inductors on the market. They are used in a variety of applications, such as audio systems, switch-mode power supplies, and electronic motor control. These inductors can provide improved performance in circuits where additional inductance is required, such as crossed inductor filters, low-pass filters, and harmonic suppression filters. Additionally, these inductors also provide high performance in RF and high-frequency circuits, making them a versatile component for many applications.
Production Process of 103R-392K Fixed Inductors
The 103R-392K inductors are made using a multi-stage production process. First, the electrical characteristics of the inductor are determined, including the inductance value, winding type, and maximum current rating. Then, the inductor is wound using a specialized machine. After the winding process is complete, the inductor is placed in a special fabrication oven to cure the wire insulation. Finally, the inductor is tested to verify its electrical characteristics.
Specifications of 103R-392K Fixed Inductors
The 103R-392K inductors are specified according to a variety of parameters, including inductance, current rating, temperature rating, and voltage rating. Typical inductance values range from 0.1 uH to 100 uH, with current ratings of up to 10 Amps. The temperature rating ranges from -55°C to +125°C, and the voltage rating is up to 250 Vrms. These specifications make the 103R-392K inductors suitable for a wide range of applications.
Working Principle of 103R-392K Fixed Inductors
The working principle of the 103R-392K inductor is based on the fact that when current passes through any coil or loop of wire, a magnetic field is generated around it. As the current increases, the magnetic field becomes stronger and eventually reaches its saturation point. The flux linkage of the created magnetic field with the coil produces an inductive reactance, also known as the inductance, which is measured in units of Henry (H).
The 103R-392K inductors enable a wide range of applications due to their versatile electrical characteristics. The inductor is produced using a specialized production process, and its specifications make it suitable for a variety of applications. The working principle of the 103R-392K inductor is based on the fact that a magnetic field is generated when current passes through any coil or loop of wire.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
172-E37-103R021 | NorComp Inc. | 4.31 $ | 145 | CONN D-SUB PLUG 37POS PNL... |
103R-123J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 12UH 160MA 3.8 ... |
103R-222J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 2.2UH 310MA 1 O... |
103R-682J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 6.8UH 210MA 2.2... |
103R-682GS | API Delevan ... | 8.69 $ | 1000 | FIXED IND 6.8UH 210MA 2.2... |
PG-35-103R-NGF | Nidec Copal ... | 281.15 $ | 1000 | PRESSURE GAUGESManometer ... |
103R-391H | API Delevan ... | 4.88 $ | 1000 | FIXED IND 390NH 635MA 240... |
103R-181F | API Delevan ... | 9.76 $ | 1000 | FIXED IND 180NH 695MA 200... |
PG-75-103R-PAR2 | Nidec Copal ... | 175.19 $ | 1000 | PRESSURE GAUGESManometer ... |
PS85-103R-N1R2 | Nidec Copal ... | 203.14 $ | 1000 | PRESSURE SWITCHESPressure... |
103R-561J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 560NH 590MA 278... |
103R-820JS | API Delevan ... | 3.81 $ | 1000 | FIXED IND 82NH 675MA 212 ... |
103R-183HS | API Delevan ... | 5.79 $ | 1000 | FIXED IND 18UH 130MA 5.8 ... |
103R-562HS | API Delevan ... | 5.79 $ | 1000 | FIXED IND 5.6UH 220MA 2 O... |
103R-561G | API Delevan ... | 7.32 $ | 1000 | FIXED IND 560NH 590MA 278... |
103R-102FS | API Delevan ... | 11.59 $ | 1000 | FIXED IND 1UH 425MA 540 M... |
103R-180K | API Delevan ... | 2.63 $ | 1000 | FIXED IND 18NH 1.03A 93 M... |
PG-20-103R-P2W1 | Nidec Copal ... | 0.69 $ | 1000 | PRESSURE GAUGESManometer ... |
103R-392K | API Delevan ... | 2.63 $ | 1000 | FIXED IND 3.9UH 250MA 1.5... |
103R-222G | API Delevan ... | 7.32 $ | 1000 | FIXED IND 2.2UH 310MA 1 O... |
103R-123GS | API Delevan ... | 8.69 $ | 1000 | FIXED IND 12UH 160MA 3.8 ... |
PS85-103R-P1GF | Nidec Copal ... | 203.14 $ | 1000 | PRESSURE SWITCHESPressure... |
PS85-103R-N2G2 | Nidec Copal ... | 203.14 $ | 1000 | PRESSURE SWITCHESPressure... |
PG-75-103R-PVR2B | Nidec Copal ... | 175.19 $ | 1000 | PRESSURE GAUGESManometer ... |
PG-35-103R-PVCB | Nidec Copal ... | 301.25 $ | 1000 | PRESSURE GAUGESManometer ... |
103R-121GS | API Delevan ... | 8.69 $ | 1000 | FIXED IND 120NH 880MA 125... |
103R-271F | API Delevan ... | 9.76 $ | 1000 | FIXED IND 270NH 650MA 230... |
103R-101KS | API Delevan ... | 3.05 $ | 1000 | FIXED IND 100NH 650MA 230... |
103R-330J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 33NH 900MA 120 ... |
103R-182JS | API Delevan ... | 3.81 $ | 1000 | FIXED IND 1.8UH 325MA 920... |
103R-183G | API Delevan ... | 7.32 $ | 1000 | FIXED IND 18UH 130MA 5.8 ... |
103R-472J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 4.7UH 230MA 1.8... |
103R-150K | API Delevan ... | 2.63 $ | 1000 | FIXED IND 15NH 1.11A 78 M... |
103R-152F | API Delevan ... | 9.76 $ | 1000 | FIXED IND 1.5UH 340MA 840... |
103R-562K | API Delevan ... | 2.63 $ | 1000 | FIXED IND 5.6UH 220MA 2 O... |
103R-820J | API Delevan ... | 3.21 $ | 1000 | FIXED IND 82NH 675MA 212 ... |
103R-103GS | API Delevan ... | 8.69 $ | 1000 | FIXED IND 10UH 165MA 3.45... |
PG-30-103R-P | Nidec Copal ... | 145.89 $ | 2 | PRES GAUGE PNP OPEN COLLE... |
PG-100B-103R-W | Nidec Copal ... | 413.51 $ | 1 | MANOMETER GAUGE COMPOUNDM... |
172-E25-103R031 | NorComp Inc. | 3.23 $ | 50 | CONN D-SUB PLUG 25POS PNL... |
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...
