RB50 5% 3R9 | ATE ELECTRONICS
Wirewound resistor, 3.9 Ω, 50 W, ±5 %, RB50 5% 3R9
Unit Price (€ / pc.)
7.8302 € *
Available: 135 pcs.
Next delivery: 80 pcs. on 2025-01-19
Leadtime: 7 Weeks **
Total Price:
7.83 € *
Price list
Quantity
Price per unit*
1 pcs.
7.8302 €
10 pcs.
5.6049 €
25 pcs.
4.7838 €
50 pcs.
4.1531 €
100 pcs.
3.7842 €
*incl. VAT plus shipping costs
**Subject to prior sale
50 W, tolerance 5.0 %, type ATE RB 50.
High thermal conductivity, excellent heat dissipation due to aluminum profile heatsink, certified to MiL-R-18546 E (RE 75). Rated load with/without heatsink: 50/20 W. Breakdown voltage: 1250 V. Dielectric strength: 2500 VAC. Insulation resistance: 10 Gohm. Overload: 5 x rated load for 5.0 s. Dimensions: A 29.2, B 71, C 16, D 16, E 50, F 39.7, G 21.5, H 7.0, J 5.2, K 2.0, L 3.2, N 2.0. Connection: 2.2 mm diameter.
Technical specifications
| ohmic resistance | 3.9 Ω | |
| Version | high load wire resistor | |
| Design | chassis | |
| Width | 29.2 mm | |
| diameter | 2.2 mm | |
| Height | 16 mm | |
| Length | 50 mm | |
| Power | 50 W | |
| max. operating temperature | 250 °C | |
| min. operating temperature | -55 °C | |
| Assembly | chassis mounting | |
| nominal load capacity without cooling surface | 20 W | |
| Tolerance | ±5 % | |
| Temperature coefficient | 50 ppm/K |
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Logistics
| Country of origin | IT |
| Customs tariff number | 85332100 |
Compliance
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | Yes |
