Product Overview
The Signal LPI Series Low Profile International Transformers are designed for low power applications requiring minimal height and reduced magnetic radiation. These transformers feature full encapsulation to meet international safety requirements and offer improved electrical characteristics, including better regulation, lower temperature rise, and higher efficiency. Their rigid pin construction ensures easier board insertion and enhanced reliability, while mounting holes provide increased resistance to shock and vibration. They are a direct plug-in replacement for the original FlatHead design.
Product Attributes
- Brand: Signal
- Series: LPI Series
- Design: Low Profile International Transformers, Encapsulated
- Certifications: UL recognized to UL 506 / UL 5085-2 (File # E63829), CSA certified to C22.2 #66.1 (File # 221070)
- Compliance: RoHS Compliant
- Insulation System: Class B, 130 C
- Primary Configuration: Dual primaries, 115/230 V - 50/60 Hz
- Secondary Configuration: Series or parallel
- Environmental Resistance: Encapsulated for harsh environmental conditions
- Mounting: Rigid pin construction, mounting holes for shock & vibration resistance
- Radiation: Reduced magnetic radiation
Technical Specifications
| Part Number | VA | Secondary RMS Rating (Series) | Secondary RMS Rating (Parallel) | Height (Inches) | Weight (lbs) | Pin Size (Inches) | Mounting Screw Size |
|---|---|---|---|---|---|---|---|
| 10-250-LPI | 2.5 | 10 VCT @ 250 mA | 5 V @ 500 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 12-200-LPI | 2.5 | 12.6 VCT @ 200 mA | 6.3 V @ 400 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 16-150-LPI | 2.5 | 16 VCT @ 150 mA | 8 V @ 300 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 20-125-LPI | 2.5 | 20 VCT @ 125 mA | 10 V @ 250 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 24-100-LPI | 2.5 | 24 VCT @ 100 mA | 12 V @ 200 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 30-85-LPI | 2.5 | 30 VCT @ 85 mA | 15 V @ 170 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 34-75-LPI | 2.5 | 34 VCT @ 75 mA | 17 V @ 150 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 40-60-LPI | 2.5 | 40 VCT @ 60 mA | 20 V @ 120 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 56-45-LPI | 2.5 | 56 VCT @ 45 mA | 28 V @ 90 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 230-10-LPI | 2.5 | 230 VCT @ 10 mA | 115 V @ 20 mA | 1.050 | 0.27 | .025 (.635) | #4 |
| 10-600-LPI | 6 | 10 VCT @ 600 mA | 5 V @ 1.2 A | 1.22 | 0.39 | .025 (.635) | #4 |
| 12-450-LPI | 6 | 12.6 VCT @ 450 mA | 6.3 V @ 900 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 16-350-LPI | 6 | 16 VCT @ 350 mA | 8 V @ 700 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 20-300-LPI | 6 | 20 VCT @ 300 mA | 10 V @ 600 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 24-250-LPI | 6 | 24 VCT @ 250 mA | 12 V @ 500 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 30-200-LPI | 6 | 30 VCT @ 200 mA | 15 V @ 400 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 34-170-LPI | 6 | 34 VCT @ 170 mA | 17 V @ 340 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 40-150-LPI | 6 | 40 VCT @ 150 mA | 20 V @ 300 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 56-100-LPI | 6 | 56 VCT @ 100 mA | 28 V @ 200 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 230-25-LPI | 6 | 230 VCT @ 25 mA | 115 V @ 50 mA | 1.22 | 0.39 | .025 (.635) | #4 |
| 10-900-LPI | 9 | 10 VCT @ 900 mA | 5 V @ 1.8 A | 1.22 | 0.51 | .025 (.635) | #4 |
| 12-725-LPI | 9 | 12.6 VCT @ 725 mA | 6.3 V @ 1.45 A | 1.22 | 0.51 | .025 (.635) | #4 |
| 16-560-LPI | 9 | 16 VCT @ 560 mA | 8V @ 1.12 A | 1.22 | 0.51 | .025 (.635) | #4 |
| 20-450-LPI | 9 | 20 VCT @ 450 mA | 10 V @ 900 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 24-375-LPI | 9 | 24 VCT @ 375 mA | 12 V @ 750 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 30-300-LPI | 9 | 30 VCT @ 300 mA | 15 V @ 600 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 34-265-LPI | 9 | 34 VCT @ 265 mA | 17 V @ 530 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 40-225-LPI | 9 | 40 VCT @ 225 mA | 20 V @ 450 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 56-160-LPI | 9 | 56 VCT @ 160 mA | 28 V @ 320 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 230-40-LPI | 9 | 230 VCT @ 40 mA | 115 V @ 80 mA | 1.22 | 0.51 | .025 (.635) | #4 |
| 10-1200-LPI | 12 | 10 VCT @ 1.2 A | 5 V @ 2.4 A | 1.22 | 0.75 | .036 (.914) | #6 |
| 12-900-LPI | 12 | 12.6 VCT @ 900 mA | 6.3 V @ 1.8 A | 1.22 | 0.75 | .036 (.914) | #6 |
| 16-700-LPI | 12 | 16 VCT @ 700 mA | 8 V @ 1.4 A | 1.22 | 0.75 | .036 (.914) | #6 |
| 20-600-LPI | 12 | 20 VCT @ 600 mA | 10 V @ 1.2 A | 1.22 | 0.75 | .036 (.914) | #6 |
| 24-500-LPI | 12 | 24 VCT @ 500 mA | 12 V @ 1 A | 1.22 | 0.75 | .036 (.914) | #6 |
| 30-400-LPI | 12 | 30 VCT @ 400 mA | 15 V @ 800 mA | 1.22 | 0.75 | .036 (.914) | #6 |
| 34-340-LPI | 12 | 34 VCT @ 340 mA | 17 V @ 680 mA | 1.22 | 0.75 | .036 (.914) | #6 |
| 40-300-LPI | 12 | 40 VCT @ 300 mA | 20 V @ 600 mA | 1.22 | 0.75 | .036 (.914) | #6 |
| 56-200-LPI | 12 | 56 VCT @ 200 mA | 28 V @ 400 mA | 1.22 | 0.75 | .036 (.914) | #6 |
| 230-50-LPI | 12 | 230 VCT @ 50 mA | 115 V @ 100 mA | 1.22 | 0.75 | .036 (.914) | #6 |
| 10-1800-LPI | 18 | 10 VCT @ 1.8 A | 5 V @ 3.6 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 12-1500-LPI | 18 | 12.6 VCT @ 1.5 A | 6.3 V @ 3 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 16-1100-LPI | 18 | 16 VCT @ 1.1 A | 8 V @ 2.2 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 20-900-LPI | 18 | 20 VCT @ 900 mA | 10 V @ 1.8 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 24-750-LPI | 18 | 24 VCT @ 750 mA | 12 V @ 1.5 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 30-600-LPI | 18 | 30 VCT @ 600 mA | 15 V @ 1.2 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 34-500-LPI | 18 | 34 VCT @ 500 mA | 17 V @ 1 A | 1.22 | 0.95 | .036 (.914) | #6 |
| 40-450-LPI | 18 | 40 VCT @ 450 mA | 20 V @ 900 mA | 1.22 | 0.95 | .036 (.914) | #6 |
| 56-320-LPI | 18 | 56 VCT @ 320 mA | 28 V @ 640 mA | 1.22 | 0.95 | .036 (.914) | #6 |
| 230-75-LPI | 18 | 230 VCT @ 75 mA | 115 V @ 150 mA | 1.22 | 0.95 | .036 (.914) | #6 |
General Specifications:
- Power: 2.5 VA to 18 VA
- Dielectric Strength: 4000 Vrms Hipot
Dimensions:
| VA | L (Inches) | W (Inches) | H (Inches) | ML (Inches) | MW (Inches) |
|---|---|---|---|---|---|
| 2.5 | 2.37 (60.2) | 1.65 (42.1) | 0.72 (18.3) | 2.19 (55.6) | 1.50 (38.1) |
| 6 | 2.37 (60.2) | 1.65 (42.1) | 0.89 (22.7) | 2.19 (55.6) | 1.50 (38.1) |
| 9 | 2.37 (60.2) | 1.65 (42.1) | 1.08 (27.4) | 2.19 (55.6) | 1.50 (38.1) |
| 12 | 2.63 (66.8) | 2.19 (55.6) | 1.06 (26.6) | 2.38 (60.4) | 1.94 (49.2) |
| 18 | 2.63 (66.8) | 2.19 (55.6) | 1.18 (30.0) | 2.38 (60.4) | 1.94 (49.2) |
Contact Information:
128 Atlantic Avenue, Lynbrook, NY 11563
Toll Free: 866-239-5777 | Tel: 516-239-5777 | Fax: 516-239-7208
Email: sales@signaltransformer.com | techhelp@signaltransformer.com
Custom versions available upon request.
2411272148_Bel-Fuse-56-200-LPI_C17447528.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible