Image non disponible
Module de convertisseur DC-DC isolé Cosel SUCW31212 de série 3W ±12V double sortie 9-18V entrée de tension large SMD/emballage à puce industriel
| Série | SUCW3 (3W) |
| Structure de topologie | Isolation-type Flyback/Forward Mixed Topology |
| Gamme de tension | 9 ~ 18 VDC (Nominal 12V) |
| Sortie de tension | 500 VAC (1 minute, leakage current 1mA) |
| Courant de Sortie 1 | 130 mA per channel (total power 3.12W) |
| Puissance Nominale | 3.12 W (Maximum) |
| Résistance | 100 MΩ min (500 VDC) |
| Gamme de fréquence | Approx. 400 kHz (typical value) |
| Efficiacité de Conversion | 80% ~ 82% (typical value, full load) |
| Taux d'ajustement de charge | ±1.0% Max (symmetrical load) |
| Canal de sortie d'onde | 150 mVp-p Maximum (20MHz Bandwidth) |
| Température de Fonctionnement | -40°C ~ +85°C (Reduced Load Operation Required) |
| Température de stockage | -40℃ ~ +100℃ |
| Gamme d'humidité | 5% ~ 95% RH, no condensation |
| Type de fluide de refroidissement | Natural Convection / Conduction Cooling |
| Installation | PCB mounted, supports SMD surface mount (suffix P/BP) and Through-hole insertion |
| Taille d'encapsulation | 24.0 x 14.0 x 7.5 mm (typical value for SMD version) |
| Espacement | 2.54 mm (0.1 inch) standard DIP/SIP pin |
| Poids | Approx. 4.5 g |
| Certification | UL 60950-1, EN 60950-1, CE Marking (LVD) |
| Conformité de l'efficacité énergétique | RoHS3 (EU 2015/863), REACH |
| Temps moyen entre les pannes | > 1,000,000 hours (Bellcore TR-332, 25℃) |
| Fonction de sécurité | Output short-circuit protection (self-recovery), input under-voltage lockout (UVLO) |
N° Fabricant
SUCW31212SUCW31212BSUCW31212CSUCW31212BPSUCW31212BP-GSUCW31212B-PSUCW3SUCW31212BP-O
N° Interchangeable
SUCW31210CMEG41212ZUW31212SUTW31212MGW31212UCW31212
Véhicules Compatibles
Industrial Control EquipmentCommunication Base Station EquipmentTest and Measurement InstrumentsDistributed Power ArchitectureIndustrial Automation PLC Module
Systèmes Électriques et Électroniques - Encyclopédie Industrielle
The Cosel SUCW31212 series is a 3W isolated DC-DC power module with input voltage of 9-18VDC, dual output of ±12VDC/130mA, and I/O isolation voltage of 500VAC. It offers various suffix options such as SUCW31212/B/C/BP/BP-G for different packaging, supports SMD surface mount and through hole installation, operates at a temperature range of -40℃ to 85℃, and complies with RoHS3 and UL/CE safety standards. Widely used in industrial control, communication equipment, and distributed power systems.