Product Overview
Signal's LPI Series Low Profile International Transformers are designed for low power applications requiring minimum height and reduced magnetic radiation. These transformers feature full encapsulation to meet international safety requirements and harsh environmental conditions. With rigid pin construction for easier board insertion and higher reliability, and mounting holes for increased resistance to shock and vibration, the LPI series offers improved electrical characteristics including regulation, temperature rise, and efficiency. They serve as direct plug-in replacements for original FlatHead designs.
Product Attributes
- Brand: Signal Transformer (Belfuse)
- Series: LPI Series
- Design: Low Profile International Transformers, Encapsulated
- Compliance: RoHS Compliant
- Agency Certifications: UL recognized to UL 506 / UL 5085-2, File # E63829; CSA certified to C22.2 #66.1, File # 221070
- Insulation System: Class B, 130 C
Technical Specifications
| Part Number | VA | Secondary RMS Rating (Series) | Secondary RMS Rating (Parallel) | Dimensions (L x W x H) | Weight (lbs/kg) | Pin Size |
|---|---|---|---|---|---|---|
| 10-250-LPI | 2.5 | 10 VCT @ 250 mA | 5 V @ 500 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 12-200-LPI | 2.5 | 12.6 VCT @ 200 mA | 6.3 V @ 400 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 16-150-LPI | 2.5 | 16 VCT @ 150 mA | 8 V @ 300 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 20-125-LPI | 2.5 | 20 VCT @ 125 mA | 10 V @ 250 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 24-100-LPI | 2.5 | 24 VCT @ 100 mA | 12 V @ 200 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 30-85-LPI | 2.5 | 30 VCT @ 85 mA | 15 V @ 170 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 34-75-LPI | 2.5 | 34 VCT @ 75 mA | 17 V @ 150 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 40-60-LPI | 2.5 | 40 VCT @ 60 mA | 20 V @ 120 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 56-45-LPI | 2.5 | 56 VCT @ 45 mA | 28 V @ 90 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 230-10-LPI | 2.5 | 230 VCT @ 10 mA | 115 V @ 20 mA | 2.37 x 1.65 x 0.72 inches | 0.27 / 0.12 | .025" (.635) |
| 10-600-LPI | 6 | 10 VCT @ 600 mA | 5 V @ 1.2 A | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 12-450-LPI | 6 | 12.6 VCT @ 450 mA | 6.3 V @ 900 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 16-350-LPI | 6 | 16 VCT @ 350 mA | 8 V @ 700 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 20-300-LPI | 6 | 20 VCT @ 300 mA | 10 V @ 600 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 24-250-LPI | 6 | 24 VCT @ 250 mA | 12 V @ 500 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 30-200-LPI | 6 | 30 VCT @ 200 mA | 15 V @ 400 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 34-170-LPI | 6 | 34 VCT @ 170 mA | 17 V @ 340 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 40-150-LPI | 6 | 40 VCT @ 150 mA | 20 V @ 300 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 56-100-LPI | 6 | 56 VCT @ 100 mA | 28 V @ 200 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 230-25-LPI | 6 | 230 VCT @ 25 mA | 115 V @ 50 mA | 2.37 x 1.65 x 0.89 inches | 0.39 / 0.17 | .025" (.635) |
| 10-900-LPI | 9 | 10 VCT @ 900 mA | 5 V @ 1.8 A | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 12-725-LPI | 9 | 12.6 VCT @ 725 mA | 6.3 V @ 1.45 A | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 16-560-LPI | 9 | 16 VCT @ 560 mA | 8 V @ 1.12 A | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 20-450-LPI | 9 | 20 VCT @ 450 mA | 10 V @ 900 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 24-375-LPI | 9 | 24 VCT @ 375 mA | 12 V @ 750 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 30-300-LPI | 9 | 30 VCT @ 300 mA | 15 V @ 600 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 34-265-LPI | 9 | 34 VCT @ 265 mA | 17 V @ 530 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 40-225-LPI | 9 | 40 VCT @ 225 mA | 20 V @ 450 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 56-160-LPI | 9 | 56 VCT @ 160 mA | 28 V @ 320 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 230-40-LPI | 9 | 230 VCT @ 40 mA | 115 V @ 80 mA | 2.37 x 1.65 x 1.08 inches | 0.51 / 0.23 | .025" (.635) |
| 10-1200-LPI | 12 | 10 VCT @ 1.2 A | 5 V @ 2.4 A | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 12-900-LPI | 12 | 12.6 VCT @ 900 mA | 6.3 V @ 1.8 A | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 16-700-LPI | 12 | 16 VCT @ 700 mA | 8 V @ 1.4 A | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 20-600-LPI | 12 | 20 VCT @ 600 mA | 10 V @ 1.2 A | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 24-500-LPI | 12 | 24 VCT @ 500 mA | 12 V @ 1 A | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 30-400-LPI | 12 | 30 VCT @ 400 mA | 15 V @ 800 mA | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 34-340-LPI | 12 | 34 VCT @ 340 mA | 17 V @ 680 mA | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 40-300-LPI | 12 | 40 VCT @ 300 mA | 20 V @ 600 mA | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 56-200-LPI | 12 | 56 VCT @ 200 mA | 28 V @ 400 mA | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 230-50-LPI | 12 | 230 VCT @ 50 mA | 115 V @ 100 mA | 2.63 x 2.19 x 1.06 inches | 0.75 / 0.34 | .036" (.914) |
| 10-1800-LPI | 18 | 10 VCT @ 1.8 A | 5 V @ 3.6 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 12-1500-LPI | 18 | 12.6 VCT @ 1.5 A | 6.3 V @ 3 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 16-1100-LPI | 18 | 16 VCT @ 1.1 A | 8 V @ 2.2 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 20-900-LPI | 18 | 20 VCT @ 900 mA | 10 V @ 1.8 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 24-750-LPI | 18 | 24 VCT @ 750 mA | 12 V @ 1.5 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 30-600-LPI | 18 | 30 VCT @ 600 mA | 15 V @ 1.2 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 34-500-LPI | 18 | 34 VCT @ 500 mA | 17 V @ 1 A | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 40-450-LPI | 18 | 40 VCT @ 450 mA | 20 V @ 900 mA | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 56-320-LPI | 18 | 56 VCT @ 320 mA | 28 V @ 640 mA | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
| 230-75-LPI | 18 | 230 VCT @ 75 mA | 115 V @ 150 mA | 2.63 x 2.19 x 1.18 inches | 0.95 / 0.43 | .036" (.914) |
General Specifications:
- Power: 2.5 VA to 18 VA
- Dielectric Strength: 4000 Vrms Hipot
- Primaries: Dual primaries, 115/230 V - 50/60 Hz
- Secondaries: Series or parallel configuration
- Height: 1.050 to 1.22
- Features: Encapsulated for harsh environments, rigid pin construction, mounting holes for shock & vibration resistance, improved electrical characteristics (regulation, temperature rise, efficiency), reduced magnetic radiation.
2411272148_Bel-Fuse-40-60-LPI_C17521514.pdf
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