Allicdata Part #: | M8106TR-ND |
Manufacturer Part#: |
PM12639S-1R2M-RC |
Price: | $ 0.98 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Bourns Inc. |
Short Description: | FIXED IND 1.2UH 21A 4.5 MOHM SMD |
More Detail: | 1.2µH Shielded Wirewound Inductor 21A 4.5 mOhm Max... |
DataSheet: | PM12639S-1R2M-RC Datasheet/PDF |
Quantity: | 1000 |
600 +: | $ 0.89536 |
DC Resistance (DCR): | 4.5 mOhm Max |
Height - Seated (Max): | 0.146" (3.70mm) |
Size / Dimension: | 0.547" L x 0.531" W (13.90mm x 13.50mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -55°C ~ 150°C |
Ratings: | -- |
Frequency - Self Resonant: | 37MHz |
Q @ Freq: | -- |
Series: | PM12639S |
Shielding: | Shielded |
Current - Saturation: | 29A |
Current Rating: | 21A |
Tolerance: | ±20% |
Inductance: | 1.2µH |
Material - Core: | Iron |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Fixed Inductors
Fixed inductors are electrical components that provide a steady current for a range of applications, and the PM12639S-1R2M-RC inductor is an example of such a component. This particular inductor is a radial-leaded type with a 1R2M inductance value, and a rated DC current of 2.0A. It also has a low profile construction and is RoHS compliant; making the PM12639S-1R2M-RC inductor suitable for most applications.
Application Field of the PM12639S-1R2M-RC
The PM12639S-1R2M-RC inductor has multiple applications, from power supplies and DC/DC converters in computer systems to power conditioning and RF filtering in digital audio amplifiers and other devices. In general, it is an ideal component for applications that require high-reliability, high-current, and low-profile inductors. It can typically be used in any power form electronic applications, such as pulsed power, circuitry, and other load regulation.
Working Principle of Fixed Inductors
Fixed inductors store electrical energy in the form of an inductance. This means that when an electrical current passes through the inductor, an electromagnetic field is created which stores the energy in the form of a magnetic field. This field can then be used to increase or decrease the current in the circuit, depending upon the application. Essentially, fixed inductors act as “flywheels” for DC electrical signals, allowing the current to slowly change direction without a sudden surge of voltage or current.
PM12639S-1R2M-RC Applications and Limitations
The PM12639S-1R2M-RC inductor is suitable for use in power form applications, such as high-current, high-reliability, load regulation, pulsed power signalling, and other power electronic systems. Although this particular inductor has a rated DC current of 2.0A, it can handle higher currents for short pulses without any damage. Other advantages of this inductor include its low profile construction and its RoHS compliance. However, one disadvantage of the PM12639S-1R2M-RC is that it has a relatively limited frequency range; up to 5GHz, for example. This means that it is not suitable for applications that require frequencies above 5GHz.
Conclusion
The PM12639S-1R2M-RC inductor is a high-current, RoHS compliant inductor designed for use in various power form applications. It has a low profile construction and can handle high currents for short pulses. The main advantage of this inductor is that it can operate across a wide range of frequencies, up to 5GHz. However, this may be a limitation for applications that require frequencies above 5GHz, making the PM12639S-1R2M-RC unsuitable for this kind of application.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
5027-PM12 | LEDdynamics ... | 0.0 $ | 1000 | 5027 TFFC STAR K2 MODULE ... |
PM127SH-2R4N-RC | Bourns Inc. | 0.48 $ | 400 | FIXED IND 2.4UH 9.2A 10 M... |
PM127SH-220M-RC | Bourns Inc. | 0.58 $ | 1000 | FIXED IND 22UH 4.3A 38.6 ... |
PM127SH-4R7N-RC | Bourns Inc. | 0.58 $ | 1000 | FIXED IND 4.7UH 8.2A 15.5... |
PM12639S-1R2M-RC | Bourns Inc. | 0.98 $ | 1000 | FIXED IND 1.2UH 21A 4.5 M... |
PM12639S-R67M-RC | Bourns Inc. | 0.98 $ | 1000 | FIXED IND 670NH 28A 2.5 M... |
PM125SH-120M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 12UH 5.2A 23 MO... |
PM125SH-121M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 120UH 1.65A 210... |
PM125SH-150M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 15UH 5A 27 MOHM... |
PM125SH-180M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 18UH 4.2A 36 MO... |
PM125SH-181M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 180UH 1.4A 320 ... |
PM125SH-221M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 220UH 1.38A 380... |
PM125SH-271M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 270UH 1.3A 450 ... |
PM125SH-330M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 33UH 3A 60 MOHM... |
PM125SH-331M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 330UH 1.15A 580... |
PM125SH-390M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 39UH 2.8A 70 MO... |
PM125SH-391M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 390UH 1.08A 700... |
PM125SH-470M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 47UH 2.6A 86 MO... |
PM125SH-471M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 470UH 950MA 820... |
PM125SH-561M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 560UH 880MA 1 O... |
PM125SH-680M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 68UH 2.1A 110 M... |
PM125SH-681M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 680UH 800MA 1.1... |
PM125SH-820M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 82UH 1.95A 145 ... |
PM125SH-821M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 820UH 730MA 1.5... |
PM124SH-120M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 12UH 3.8A 38 MO... |
PM124SH-270M-RC | Bourns Inc. | 0.35 $ | 1000 | FIXED IND 27UH 2.55A 85 M... |
PM125SH-100M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 10UH 5.5A 20 MO... |
PM125SH-101M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 100UH 1.7A 180 ... |
PM125SH-102M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 1MH 680MA 1.7 O... |
PM125SH-151M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 150UH 1.55A 260... |
PM125SH-220M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 22UH 4A 43 MOHM... |
PM125SH-270M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 27UH 3.6A 45 MO... |
PM125SH-560M-RC | Bourns Inc. | 0.39 $ | 1000 | FIXED IND 56UH 2.3A 100 M... |
PM1210-470J-RC | Bourns Inc. | 0.11 $ | 1000 | FIXED IND 47UH 75MA 7 OHM... |
PM127SH-330M-RC | Bourns Inc. | -- | 12800 | FIXED IND 33UH 3.5A 57 MO... |
PM12651S-4R7M-RC | Bourns Inc. | 0.8 $ | 16500 | FIXED IND 4.7UH 12A 15 MO... |
PM1210-390J-RC | Bourns Inc. | 0.09 $ | 1000 | FIXED IND 390UH 80MA 6.4 ... |
PM1210-3R9J-RC | Bourns Inc. | 0.09 $ | 1000 | FIXED IND 3.9UH 175MA 1.3... |
PM1210-1R5J-RC | Bourns Inc. | 0.09 $ | 1000 | FIXED IND 1.5UH 210MA 750... |
PM1210-5R6J-RC | Bourns Inc. | 0.09 $ | 1000 | FIXED IND 5.6UH 160MA 1.6... |
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...