Product Overview
Signal's MPL Series Triple Output Transformers are designed for regulated 5 VDC and 12 VDC or 15 VDC power supplies. Featuring hum-bucking (semi-toroidal) construction to minimize radiated magnetic fields, these transformers are ideal for critical low-height PC board applications. They offer dual primaries (115/230 V nominal, 50/60 Hz) and dual complementary secondaries, with electrostatic shielding not required due to split bobbin construction. Available in 6 VA and 12 VA power ratings.
Product Attributes
- Brand: Signal Transformer
- Construction: Hum-bucking (semi-toroidal)
- Insulation System: Class B, 130 C, UL 1446 E66312
- Agency Certifications: UL recognized to UL 506 / UL 5085-2, File # E63829; CSA certified to C22.2 #66.1, File # 221070
- RoHS Compliant: Yes
- Custom versions: Available upon request
Technical Specifications
| Part Number | DC Output | VA | Size | Height (inches) | Dimensions (inches) L x W | Weight (lbs) | Primary Input | Frequency | Dielectric Strength | Insulation System |
|---|---|---|---|---|---|---|---|---|---|---|
| MPL-6-12 | 5 VDC @ 135 mA 12 VDC @ 40 mA | 6 | 6 | 0.85 (21.6) | 1.87 (47.6) x 1.56 (39.7) | 0.43 (0.20) | 115/230 V nominal (100-130 V or 200-260 V range) | 50/60 Hz | 1500 Vrms Hipot | Class B, 130 C |
| MPL-6-15 | 5 VDC @ 135 mA 15 VDC @ 35 mA | 6 | 6 | 0.85 (21.6) | 1.87 (47.6) x 1.56 (39.7) | 0.43 (0.20) | 115/230 V nominal (100-130 V or 200-260 V range) | 50/60 Hz | 1500 Vrms Hipot | Class B, 130 C |
| MPL-12-12 | 5 VDC @ 270 mA 12 VDC @ 85 mA | 12 | 12 | 1.065 (27.1) | 2.50 (63.5) x 2.00 (50.8) | 0.68 (0.31) | 115/230 V nominal (100-130 V or 200-260 V range) | 50/60 Hz | 1500 Vrms Hipot | Class B, 130 C |
| MPL-12-15 | 5 VDC @ 270 mA 15 VDC @ 70 mA | 12 | 12 | 1.065 (27.1) | 2.50 (63.5) x 2.00 (50.8) | 0.68 (0.31) | 115/230 V nominal (100-130 V or 200-260 V range) | 50/60 Hz | 1500 Vrms Hipot | Class B, 130 C |
2411272147_Bel-Fuse-MPL-6-15_C17319452.pdf
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