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Model B82721A2122N020
Description Epcos B82721A Series common mode choke current compensation loop core dual choke, with flame-retardant encapsulation and packaging (compliant with UL94V-0) ferrite core, achieves high resonant frequency applications including switch mode power supplies for computers, televisions, and other sensitive electronic devices through unique winding technology. In addition, the B82721/2/3/4/5A series choke is suitable for electronic ballasts in lamps, and the B82725J series choke is suitable for washing machines and chargers. Thin horizontal (- A/- B) type vertical (- J/- K) type can save space on printed circuit boards| B82721 | B82722 | B82723 | B82724 | B82725 ---|---|---|---|---|--- Printed circuit board pin spacing (mm) | 10x15 | 12.5x20 (- A), 12.5x10 (- J) | 15x25 (- A), 15x12.5 (- J) | 30x20 (- B) | 15x40 pin cross-sectional area (mm) | 0.7x0.7 | 0.7x0.7 | 0.7x0.7 | 1.0x1.0 LR measurement frequency | 10 kHz (1mH), 100kHz (>1) | 10kHz (1mH), 100kHz (>1) | 10kHz (1mH), 100kHz (>1) | 10kHz (1mH), 100kHz (>1) | 10kHz (1mH), 100kHz (>1) Insulation resistance test voltage (line line) | 1500V AC 2s (line line) | 1500V AC 2s (line line) | 1500V AC 2s (line line) | 1500V AC 2s (line line) | 1500V AC 2s (line line) | 1500V AC 2s (line line) IEC climate category | 40/125/56 | 40/125/56 | 40/125/56 | 40/125/56 # # # Note that the rated current IR refers to the condition of 50 Hz @ TA 40 ° C. The rated inductance LR refers to the inductance of each coil at 20 ° C, as recognized by VDE; UL Certified Component # # # Standard VDE 0565-2 UL 1283 # # # Epcos Lead Type Inductors (Chokes)
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Brand: Epcos
Packaging
Delivery time
Packaging method Tray
Standard packaging quantity 1
10.38  yuan 10.38yuan
5+:
$ 12.1388
50+:
$ 11.6200
200+:
$ 11.3295
500+:
$ 11.2569
1000+:
$ 11.1843
2500+:
$ 11.1013
5000+:
$ 11.0494
7500+:
$ 10.9975
Quantity
5+
50+
200+
500+
1000+
Price
$12.1388
$11.6200
$11.3295
$11.2569
$11.1843
Price $ 12.1388 $ 11.6200 $ 11.3295 $ 11.2569 $ 11.1843
Start batch production 5+ 50+ 200+ 500+ 1000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(9405) Minimum order quantity(5)
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Technical parameters/rated current: 1.20 A

Technical parameters/tolerances: ±30 %

Technical parameters/inductance: 6.8 mH

Technical parameters/testing frequency: 0.01 MHz

Technical parameters/resistance (DC Max): 280 mΩ

External dimensions/length: 17.9 mm

External dimensions/width: 17.3 mm

External dimensions/height: 12.6 mm

Other/Product Lifecycle: Active

Other/Packaging Methods: Tray

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

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