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TDK 3.3 mH Ferrite Current Compensated Choke 1.5 A Idc 180 mΩ Rdc 250V ac Radial Mount B82721K2152N001
Specifications
| Country of Origin | India |
|---|---|
| Brand | TDK |
| Height | 20.3mm |
| Length | 18.2mm |
| Model | B82721K2152N001 |
| Depth | 13.2mm |
| Packaging | Box |
| Mount Type | Radial |
| Series | B82721K |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Test Frequency | 100kHz |
| Core Material | Ferrite |
| Maximum Voltage | 250V ac |
| Inductance | 3.3mH |
| Standards/Approvals | VDE, UL, RoHS, ENEC, EN |
| Maximum DC Current | 1.5A |
| Maximum DC Resistance | 180mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | PC Pin |
| Lead Pitch | 15mm |
| Lead Diameter | 0.7mm |
Key Features
- Ferrite core material ensures efficient current compensation.
- Radial mount type for easy insertion into PCBs.
- Maximum DC resistance of 180 mΩ minimizes power loss.
- Rated for maximum voltage of 250V AC and operating temperature up to 125°C.
- Compact dimensions with 18.2 mm length and 20.3 mm height.
- Inductance tolerance of ±30% suitable for various electronic applications.
- Termination style is PC pin with 0.7 mm lead diameter for secure soldering.
- Complies with standards including VDE, UL, RoHS, ENEC, and EN certifications.
Product Description
TDK B82721K2152N001 is a 3.3 mH ferrite core current compensated choke designed for efficient electromagnetic interference suppression in electronic circuits.
Featuring a maximum DC current rating of 1.5 A and a low DC resistance of 180 mΩ, this radial mount leaded inductor offers reliable performance with a maximum operating voltage of 250V AC and temperature tolerance up to 125°C.
The choke uses a unique winding technique providing a high resonance frequency, suitable for high-frequency switch-mode power supply applications, computer power circuits, televisions, and electronic ballasts in lamps.
Its compact form factor with dimensions 18.2 mm (length) × 20.3 mm (height) × 13.2 mm (depth) saves PCB space without compromising on performance. Termination style utilizes PC pins with a 0.7 mm lead diameter, ensuring secure and effective mounting on printed circuit boards.
Manufactured with flame retardant potting and case (UL94V-0), it meets international standards including VDE 0565-2 and UL 1283 for safety and reliability. Applications span industrial, laboratory, commercial electronics, and HVAC systems, particularly where high-frequency noise suppression and current compensation are essential.
Ferrite core enhances electromagnetic interference suppression. Radial mounting facilitates easy installation on PCBs. Low DC resistance reduces power losses. High temperature and voltage ratings guarantee durability. Conforms to major safety and environmental standards.
Compact size optimizes PCB real estate usage. Ideal for switch-mode power supplies and electronic ballasts. Effective for sensitive electronic equipment noise reduction. Flame retardant casing ensures safe operation.
Choose TDK B82721K2152N001 Current Compensated Choke for reliable, efficient circuit protection and noise suppression in demanding electronic applications. Explore more Leaded Inductors and electronic components on EnvMart.
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Frequently Asked Questions
The inductance value of this choke is 3.3 mH.
The maximum DC current rating for this model is 1.5 A.
It is rated for a maximum operating voltage of 250V AC.
The dimensions of this choke are 18.2 mm in length, 20.3 mm in height, and 13.2 mm in depth.
This choke uses a radial mount type for easy insertion into PCBs.
The maximum DC resistance is 180 mΩ, which helps minimize power loss.
The choke operates within a temperature range of -40°C to 125°C.
The termination style is PC pin with a lead diameter of 0.7 mm.
It complies with several standards, including VDE, UL, RoHS, ENEC, and EN.
This choke is suitable for applications including switch-mode power supplies, electronic ballasts, and noise suppression in sensitive electronic equipment.
The choke is made with a ferrite core material, which enhances electromagnetic interference suppression.
The inductance tolerance is ±30%, allowing for flexibility in various electronic applications.
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