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Specifications
Isolation Voltage(Vrms):
4.2kV
Primary Side Voltage:
85~265V
Mfr. Part #:
094929
Package:
DIP-15P,25x21mm
Key Attributes
Model Number:
094929
Product Description
Product Overview
The Bourns 094929 SP-E 20/6 Flyback Transformer is designed for switched-mode power supplies (SMPS) requiring reinforced insulation. It offers a working voltage of 400 V and assists in compliance with EN 62368, EN 60335, and EN 61558 standards. This VDE approved and RoHS compliant transformer is suitable for AC-DC conversion applications based on various semiconductor manufacturers.
Product Attributes
- Brand: Bourns
- Model: 094929 SP-E 20/6
- Certifications: VDE approved, RoHS compliant
- Insulation: Reinforced insulation
Technical Specifications
| Specification | Value |
|---|---|
| Nominal Inductance @ 50 mV / 10 kHz | 0.94 mH 10 % |
| Maximum Transmissible Power | 22 W |
| Working Frequency | 132 kHz |
| Transformation Ratio | 8.78 : 1.1 : 1 : 1 |
| Dielectric Strength (50 Hz / 1 s) | WI/WII - WIII/WIV = 4.2 kV / 50 Hz / 1 sec. |
| Leakage Inductance | 35 H max. |
| Operating Temperature | -25 C to +125 C |
| Storage Temperature | -25 C to +85 C |
| Working Voltage | 400 V |
| Dimensions (L x W x H) | 15 x 17.5 x 3.5 mm (0.591 x 0.689 x 0.138 in) |
| Packaging Specifications | Bulk: 250 pcs. per tray |
| Schematic Input Voltage | 85-265 VAC |
| Schematic Output Voltage/Current | Uout1: 12 V / 0.9 A, Uout2: 12 V / 0.9 A |
Features
- High clearance and creepage distance transformer
- Reinforced insulation 400 V working voltage
- Assists in compliance with EN 62368, EN 60335 and EN 61558 standards
- VDE approved
- RoHS compliant
Applications
- Flyback transformer with reinforced insulation for switched-mode power supplies
- Designed for use in SMPS applications based on semiconductors from various AC-DC conversion silicon manufacturers
2411261505_BOURNS-094929_C19945839.pdf
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