| Allicdata Part #: | 1945R-23G-ND |
| Manufacturer Part#: |
1945R-23G |
| Price: | $ 1.37 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 180UH 158MA 6.6 OHM TH |
| More Detail: | 180µH Unshielded Molded Inductor 158mA 6.6 Ohm Axi... |
| DataSheet: |  1945R-23G Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 1.24419 |
| DC Resistance (DCR): | 6.6 Ohm |
| Height - Seated (Max): | -- |
| Size / Dimension: | 0.193" Dia x 0.447" L (4.90mm x 11.35mm) |
| Supplier Device Package: | -- |
| Package / Case: | Axial |
| Mounting Type: | Through Hole |
| Inductance Frequency - Test: | 790kHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 5.04MHz |
| Q @ Freq: | 65 @ 790kHz |
| Series: | 1945R |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 158mA |
| Tolerance: | ±2% |
| Inductance: | 180µH |
| Material - Core: | Iron |
| Type: | Molded |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed Inductors are electronic components that provide inductance in circuits, which mean they build up a magnetic field when electric current is passed through them. One common type of fixed inductor is the 1945R-23G, a multi-layer inductor designed for a variety of applications. This article will discuss the 1945R-23G’s application field and working principle.
The 1945R-23G has a wide range of applications, including DC to DC converters, high frequency switching power supplies, and other types of power supply circuits. The 1945R-23G is an air-core inductor, meaning that its magnetic core is not made of a physical material but rather is composed of the air between the inductor’s windings. This gives it the advantage of having a very low resistance, which is useful in applications where power output needs to be conserved.
In addition to its applications, the 1945R-23G also has its own unique working principle. The 1945R-23G is composed of two different coils that are wound in opposite directions. When a current passes through the inductor, a magnetic field is formed by the two coils, which induces a voltage in the opposite coil due to electromagnetic induction. This voltage is in opposite direction to the current, creating a self-correcting mechanism and reducing the amount of power lost as heat. The 1945R-23G also features a ferrite dust core, which allows it to maintain its inductance even when current density increases.
The 1945R-23G is a versatile component that can be used in a variety of applications. Its air-core design ensures low power loss and its ferrite dust core allows it to maintain its inductance even when current density is high. The 1945R-23G is a reliable choice for power electronics applications, due to its self-correcting mechanism and its ability to provide high inductance.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 1945330000 | Weidmuller | 3.55 $ | 1000 | TERM BLOCK PLUG 6POS STR ... |
| 1945-01J | API Delevan ... | 0.78 $ | 1000 | FIXED IND 2.7UH 1.6A 110 ... |
| 1945-08H | API Delevan ... | 1.2 $ | 1000 | FIXED IND 10UH 650MA 670 ... |
| 1945-10H | API Delevan ... | 1.2 $ | 1000 | FIXED IND 15UH 500MA 1.15... |
| 1945-22G | API Delevan ... | 1.51 $ | 1000 | FIXED IND 150UH 164MA 5.8... |
| 1945-37F | API Delevan ... | 2.04 $ | 1000 | FIXED IND 820UH 110MA 15 ... |
| 1945672 | Phoenix Cont... | 7.62 $ | 1000 | TERM BLOCK PLUG 5POS STR ... |
| 1945220000 | Weidmuller | 9.04 $ | 1000 | TERM BLOCK PLUG 18POS STR... |
| 1945-07K | API Delevan ... | 0.65 $ | 1000 | FIXED IND 8.2UH 720MA 560... |
| 1945-32G | API Delevan ... | 1.51 $ | 1000 | FIXED IND 510UH 124MA 11.... |
| 1945449 | Phoenix Cont... | 1.38 $ | 1000 | TERM BLOCK HDR 4POS 90DEG... |
| 1945R-05K | API Delevan ... | 0.57 $ | 1000 | FIXED IND 5.6UH 900MA 340... |
| 1945-28J | API Delevan ... | 0.65 $ | 1000 | FIXED IND 360UH 137MA 9.6... |
| 1945R-29F | API Delevan ... | 1.93 $ | 1000 | FIXED IND 390UH 135MA 9.9... |
| 1945-12H | API Delevan ... | 1.2 $ | 1000 | FIXED IND 22UH 430MA 1.6 ... |
| 1945R-02G | API Delevan ... | 1.65 $ | 1000 | FIXED IND 3.3UH 1.4A 140 ... |
| 1945-28F | API Delevan ... | 2.04 $ | 1000 | FIXED IND 360UH 137MA 9.6... |
| 1945R-25J | API Delevan ... | 0.57 $ | 1000 | FIXED IND 270UH 150MA 8 O... |
| 1945-10G | API Delevan ... | 1.81 $ | 1000 | FIXED IND 15UH 500MA 1.15... |
| 1945-13J | API Delevan ... | 0.65 $ | 1000 | FIXED IND 27UH 360MA 2.3 ... |
| 1945-01G | API Delevan ... | 1.81 $ | 1000 | FIXED IND 2.7UH 1.6A 110 ... |
| 1945850000 | Weidmuller | 6.45 $ | 1000 | TERM BLOCK PLUG 12POS 5.0... |
| 1945460000 | Weidmuller | 8.52 $ | 1000 | TERM BLOCK PLUG 19POS STR... |
| 1945030000 | Weidmuller | 9.86 $ | 1000 | TERM BLOCK PLUG 22POS STR... |
| 1945-01H | API Delevan ... | 1.2 $ | 1000 | FIXED IND 2.7UH 1.6A 110 ... |
| 1945180000 | Weidmuller | 6.63 $ | 1000 | TERM BLOCK PLUG 14POS STR... |
| 1945910000 | Weidmuller | 8.65 $ | 1000 | TERM BLOCK PLUG 18POS 5.0... |
| 1945R-06K | API Delevan ... | 0.57 $ | 1000 | FIXED IND 6.8UH 800MA 430... |
| 1945R-12K | API Delevan ... | 0.57 $ | 1000 | FIXED IND 22UH 430MA 1.6 ... |
| 1945R-30G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 430UH 131MA 10.... |
| 1945R-25F | API Delevan ... | 1.93 $ | 1000 | FIXED IND 270UH 150MA 8 O... |
| 1945R-12J | API Delevan ... | 0.71 $ | 1000 | FIXED IND 22UH 430MA 1.6 ... |
| 1945340000 | Weidmuller | 3.9 $ | 1000 | TERM BLOCK PLUG 7POS STR ... |
| 1945-13G | API Delevan ... | 1.51 $ | 1000 | FIXED IND 27UH 360MA 2.3 ... |
| 1945-05F | API Delevan ... | 2.33 $ | 1000 | FIXED IND 5.6UH 900MA 340... |
| 1945250000 | Weidmuller | 9.42 $ | 1000 | TERM BLOCK PLUG 21POS STR... |
| 1945270000 | Weidmuller | 10.3 $ | 1000 | TERM BLOCK PLUG 23POS STR... |
| 1945-05K | API Delevan ... | 0.65 $ | 1000 | FIXED IND 5.6UH 900MA 340... |
| 1945R-23G | API Delevan ... | 1.37 $ | 1000 | FIXED IND 180UH 158MA 6.6... |
| 1945R-22J | API Delevan ... | 0.57 $ | 1000 | FIXED IND 150UH 164MA 5.8... |
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...