2890R-39F Allicdata Electronics
Allicdata Part #:

2890R-39F-ND

Manufacturer Part#:

2890R-39F

Price: $ 4.03
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 68UH 325MA 1.85 OHM TH
More Detail: 68µH Unshielded Molded Inductor 325mA 1.85 Ohm Max...
DataSheet: 2890R-39F datasheet2890R-39F Datasheet/PDF
Quantity: 1000
800 +: $ 3.62294
Stock 1000Can Ship Immediately
$ 4.03
Specifications
DC Resistance (DCR): 1.85 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.280" Dia x 0.900" L (7.11mm x 22.86mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 2.5MHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 13MHz
Q @ Freq: 75 @ 2.5MHz
Series: 2890R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 325mA
Tolerance: ±1%
Inductance: 68µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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 are electrical components that store energy in the form of inductance. The 2890R-39F is a fixed inductor manufactured by Cornell Dubilier, an established manufacturer of electronic components. This inductor is designed for high-voltage, high-reliability applications and is available in five standard values. In this article, we will examine the application field and working principle of the 2890R-39F.

What is the 2890R-39F?

The 2890R-39F is a fixed inductor with an encapsulated, non-grounded case and a ruggedized construction. It is designed for use in a variety of high-voltage, high-reliability applications where a continuously low inductance level is required. The 2890R-39F is ideal for use in converters, choppers and other power-switching circuits. It is available in five standard values: 10µH, 22µH, 33µH, 47µH and 68µH.

Application Fields

The 2890R-39F is designed primarily for use in high-voltage, high-reliability applications. It is particularly well-suited for use in DC-DC converters, chopper circuits and other power-switching applications. The 2890R-39F is ideal for use in applications where a continuously low inductance level is required. It is also suitable for use in medical, automotive, military and aerospace applications.

Working Principle

The 2890R-39F inductor operates according to the basic principles of magnetic field theory. It stores energy in the form of a magnetic field as a current passes through it. This stored energy is then released as an opposing current is allowed to flow in the opposite direction. The amount of energy stored in the inductor is proportional to the magnitude of the current passing through it. This stored energy can then be used to power other electrical components.

The 2890R-39F is a fixed inductor, meaning its inductance level is fixed at the time of manufacture. This makes the inductor more reliable in applications where the inductance must remain constant over a given period of time. The inductor also features a ruggedized construction to ensure reliable operation in harsh environments.

Conclusion

The 2890R-39F is a fixed inductor manufactured by Cornell Dubilier. It is designed for use in high-voltage, high-reliability applications where a continuously low inductance level is required. The inductor is suitable for use in DC-DC converters, chopper circuits and other power-switching applications. It also features a ruggedized construction for reliable operation in harsh environments. The 2890R-39F is an ideal choice for anyone looking for a reliable and durable inductor for their power-switching application.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "2890" Included word is 40
Part Number Manufacturer Price Quantity Description
2890425 Phoenix Cont... 11.17 $ 2 PSR DIN RAIL CONNECTOR T-...
IEGHSM111-28908-1-V Sensata-Airp... 125.43 $ 1000 CIR BRKR MAG-HYDR LEVER
52610-2890 Molex, LLC 0.0 $ 1000 CONN FPC VERT 28POS 1.00M...
2890-00K API Delevan ... 1.04 $ 1000 FIXED IND 1.2UH 2.4A 75 M...
2890-03K API Delevan ... 1.04 $ 1000 FIXED IND 1.8UH 1.79A 135...
2890-04K API Delevan ... 1.04 $ 1000 FIXED IND 2.2UH 1.64A 160...
2890-06K API Delevan ... 1.04 $ 1000 FIXED IND 2.7UH 1.4A 220 ...
2890-08K API Delevan ... 1.04 $ 1000 FIXED IND 3.3UH 1.19A 305...
2890-10K API Delevan ... 1.04 $ 1000 FIXED IND 3.9UH 980MA 450...
2890-12K API Delevan ... 1.04 $ 1000 FIXED IND 4.7UH 880MA 560...
2890-14K API Delevan ... 1.04 $ 1000 FIXED IND 5.6UH 760MA 745...
2890-16K API Delevan ... 1.04 $ 1000 FIXED IND 6.8UH 640MA 1.0...
2890-18K API Delevan ... 1.04 $ 1000 FIXED IND 8.2UH 555MA 1.4...
2890-20K API Delevan ... 1.04 $ 1000 FIXED IND 10UH 475MA 1.9 ...
2890-22K API Delevan ... 1.04 $ 1000 FIXED IND 12UH 405MA 2.65...
2890-24K API Delevan ... 1.04 $ 1000 FIXED IND 15UH 365MA 3.25...
2890-26K API Delevan ... 1.04 $ 1000 FIXED IND 18UH 320MA 4.15...
2890-28K API Delevan ... 1.04 $ 1000 FIXED IND 22UH 815MA 295 ...
2890-30K API Delevan ... 1.04 $ 1000 FIXED IND 27UH 750MA 350 ...
2890-32K API Delevan ... 1.04 $ 1000 FIXED IND 33UH 595MA 550 ...
2890-34K API Delevan ... 1.04 $ 1000 FIXED IND 39UH 550MA 650 ...
2890-36K API Delevan ... 1.04 $ 1000 FIXED IND 47UH 445MA 1 OH...
2890-38K API Delevan ... 1.04 $ 1000 FIXED IND 56UH 410MA 1.15...
2890-39K API Delevan ... 1.04 $ 1000 FIXED IND 68UH 325MA 1.85...
2890-40K API Delevan ... 1.04 $ 1000 FIXED IND 82UH 305MA 2.1 ...
2890-42K API Delevan ... 1.04 $ 1000 FIXED IND 100UH 279MA 2.5...
2890-44K API Delevan ... 1.04 $ 1000 FIXED IND 120UH 219MA 4.1...
2890R-03K API Delevan ... 1.04 $ 1000 FIXED IND 1.8UH 1.79A 135...
2890-02K API Delevan ... 1.04 $ 1000 FIXED IND 1.5UH 2.19A 90 ...
2890R-00K API Delevan ... 1.11 $ 1000 FIXED IND 1.2UH 2.4A 75 M...
2890R-02K API Delevan ... 1.11 $ 1000 FIXED IND 1.5UH 2.19A 90 ...
2890R-04K API Delevan ... 1.11 $ 1000 FIXED IND 2.2UH 1.64A 160...
2890R-06K API Delevan ... 1.11 $ 1000 FIXED IND 2.7UH 1.4A 220 ...
2890R-08K API Delevan ... 1.11 $ 1000 FIXED IND 3.3UH 1.19A 305...
2890R-10K API Delevan ... 1.11 $ 1000 FIXED IND 3.9UH 980MA 450...
2890R-12K API Delevan ... 1.11 $ 1000 FIXED IND 4.7UH 880MA 560...
2890R-14K API Delevan ... 1.11 $ 1000 FIXED IND 5.6UH 760MA 745...
2890R-16K API Delevan ... 1.11 $ 1000 FIXED IND 6.8UH 640MA 1.0...
2890R-18K API Delevan ... 1.11 $ 1000 FIXED IND 8.2UH 555MA 1.4...
2890R-20K API Delevan ... 1.11 $ 1000 FIXED IND 10UH 475MA 1.9 ...
Latest Products
ELJ-PA100KF2

FIXED IND 10UH 590MA 350 MOHM10H Unshiel...

ELJ-PA100KF2 Allicdata Electronics
PE-1008CQ220JTT

FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...

PE-1008CQ220JTT Allicdata Electronics
L-15W13NGV4E

FIXED IND 13NH 600MA SMD13nH Unshielded ...

L-15W13NGV4E Allicdata Electronics
N06DB681K

FIXED IND 680UH 210MA 4.6 OHM680H Unshie...

N06DB681K Allicdata Electronics
LHL16TB471K

FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...

LHL16TB471K Allicdata Electronics
LAL03TA8R2K

FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...

LAL03TA8R2K Allicdata Electronics