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
- COO (Country of Origin):
- CN
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
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 |
| Maximum Operating Temperature | +165°C |
| Inductor Construction | Wire-Wound |
| Minimum Operating Temperature | -40°C |