EPCOS 1.2 mH ±30% Ferrite Power Line Choke, 3A Idc, 56mΩ Rdc 250 V ac, B82721A
- RS Stock No.:
- 288-036
- Distrelec Article No.:
- 158-65-592
- Mfr. Part No.:
- B82722A2302N001
- Brand:
- EPCOS
Subtotal (1 unit)*
£1.92
(exc. VAT)
£2.30
(inc. VAT)
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In Stock
- 43 unit(s) ready to ship from another location
- Plus 1,788 unit(s) shipping from 08 October 2025
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Units | Per unit |
|---|---|
| 1 + | £1.92 |
*price indicative
- RS Stock No.:
- 288-036
- Distrelec Article No.:
- 158-65-592
- Mfr. Part No.:
- B82722A2302N001
- Brand:
- EPCOS
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | EPCOS | |
| Inductance | 1.2 mH | |
| Maximum DC Current | 3A | |
| Mounting Type | Radial | |
| Maximum DC Resistance | 56mΩ | |
| Tolerance | ±30% | |
| Length | 22.7mm | |
| Depth | 22.7mm | |
| Height | 13.3mm | |
| Dimensions | 22.7 x 22.3 x 13.3mm | |
| Core Material | Ferrite | |
| Lead Pitch | 20mm | |
| Series | B82721A | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +125°C | |
| Lead Diameter | 0.7mm | |
| Terminal Type | Radial Leaded | |
Select all | ||
|---|---|---|
Brand EPCOS | ||
Inductance 1.2 mH | ||
Maximum DC Current 3A | ||
Mounting Type Radial | ||
Maximum DC Resistance 56mΩ | ||
Tolerance ±30% | ||
Length 22.7mm | ||
Depth 22.7mm | ||
Height 13.3mm | ||
Dimensions 22.7 x 22.3 x 13.3mm | ||
Core Material Ferrite | ||
Lead Pitch 20mm | ||
Series B82721A | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature +125°C | ||
Lead Diameter 0.7mm | ||
Terminal Type Radial Leaded | ||
Epcos B82721A Series Common Mode Choke
Current-compensated ring core double chokes with a ferrite core in flame retardant potting and case to (UL94V-0)
High resonance frequency by virtue of the unique winding technique used
Applications include switch-mode power supplies for computers, televisions and other sensitive electronic equipment. Additionally the B82721/2/3/4/5A ranges of chokes are suitable for electronic ballasts in lamps, and the B82725J range of chokes is ideally suited for washing machines and chargers.
Low profile horizontal (-A/-B) versions
Vertical (-J/-K) versions save PCB space
High resonance frequency by virtue of the unique winding technique used
Applications include switch-mode power supplies for computers, televisions and other sensitive electronic equipment. Additionally the B82721/2/3/4/5A ranges of chokes are suitable for electronic ballasts in lamps, and the B82725J range of chokes is ideally suited for washing machines and chargers.
Low profile horizontal (-A/-B) versions
Vertical (-J/-K) versions save PCB space
Note
The stated Rated Current IR is referenced to 50Hz @ TA 40°C
The stated Rated Inductance LR is per Coil @ 20°C
The stated Rated Inductance LR is per Coil @ 20°C
Standards
VDE 0565-2 UL 1283
Approvals
VDE; UL Recognised Component
Approvals
UL; VDE
Related links
- EPCOS 1.2 mH ±30% Ferrite Power Line Choke 56mΩ Rdc 250 V ac, B82721A
- EPCOS 1.2 mH ±30% Ferrite Power Line Choke 56mΩ Rdc 250 V ac, B82722A
- EPCOS 1.2 mH ±30% Ferrite Power Line Choke 56mΩ Rdc 250 V ac, B82722J
- EPCOS 6.8 mH ±30% Ferrite Power Line Choke 280mΩ Rdc 250 V ac, B82721A
- EPCOS 3.3 mH ±30% Ferrite Power Line Choke 65mΩ Rdc 250 V ac, B82721A
- EPCOS 6.8 mH ±30% Ferrite Power Line Choke 170mΩ Rdc 250 V ac, B82721A
- EPCOS 39 mH ±30% Ferrite Power Line Choke 2Ω Rdc 250 V ac, B82721A
- EPCOS 1.8 mH ±30% Ferrite Power Line Choke 13mΩ Rdc 250 V ac, B82721A