Cooper Bussmann, DRA, 74 Shielded Wire-wound SMD Inductor with a Ferrite Core, 820 μH ±20% Wire-Wound 327mA Idc
- RS Stock No.:
- 770-1959
- Mfr. Part No.:
- DRA74-821-R
- Brand:
- Cooper Bussmann
View all Surface Mount Inductors
Available to back order for despatch when stock is available
Price Each (In a Bag of 5)
£0.502
(exc. VAT)
£0.602
(inc. VAT)
| Units | Per unit | Per Bag* |
| 5 - 45 | £0.502 | £2.51 |
| 50 - 95 | £0.492 | £2.46 |
| 100 - 245 | £0.482 | £2.41 |
| 250 - 1095 | £0.472 | £2.36 |
| 1100 + | £0.462 | £2.31 |
| *price indicative | ||
- RS Stock No.:
- 770-1959
- Mfr. Part No.:
- DRA74-821-R
- Brand:
- Cooper Bussmann
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
DRA Series Magnetically Shielded Wire Wound Chokes
DRA series magnetically shielded drum core inductors with a high power density and a high efficiency for automotive applications. The DRA series inductors are designed with a ferrite core, are securely mounted for high shock and vibration environments. Applications for the DRA series include: Automotive Electronics (under the bonnet, interior/exterior); Telematics; DC-DC converters; Buck, boost, forward, and resonant converters; Noise filtering and filter chokes
165°C maximum operating temperature
Five sizes of automotive grade shielded drum core inductors
Good thermal dispersion with thermal conductive epoxy
Five sizes of automotive grade shielded drum core inductors
Good thermal dispersion with thermal conductive epoxy
Cooper Bussmann Non Standard SMT Inductors (Chokes)
Specifications
| Attribute | Value |
| Inductance | 820 μH |
| Maximum DC Current | 327mA |
| Package/Case | 74 |
| Length | 7.6mm |
| Depth | 7.6mm |
| Height | 4.35mm |
| Dimensions | 7.6 x 7.6 x 4.35mm |
| Shielded | Yes |
| Tolerance | ±20% |
| Maximum DC Resistance | 3.63Ω |
| Series | DRA |
| Core Material | Ferrite |
| Maximum Self Resonant Frequency | 100kHz |
| Inductor Construction | Wire-Wound |
| Maximum Operating Temperature | +165°C |
| Minimum Operating Temperature | -40°C |