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Specifications
Secondary Winding:
2
Isolation Voltage(Vrms):
1.5kV
Primary Winding(s):
2
Secondary Side Voltage:
10V;20V
Output Current:
4.8A;2.4A
Primary Side Voltage:
115V;230V
Mfr. Part #:
LP-20-2400
Package:
Through Hole-8P,79.2x63.5mm
Key Attributes
Model Number:
LP-20-2400
Product Description
Signal LP Series Flathead Low Profile Transformers
Product Overview
The Signal LP Series Flathead Low Profile Transformers are designed for low power and critical height applications. Utilizing hum-bucking (semi-toroidal) construction, these transformers minimize radiated magnetic fields, making them ideal for PC board applications where height is a constraint. They offer dual primaries for flexible voltage input and can be configured for series or parallel secondary connections.
Product Attributes
- Brand: Signal
- Series: LP Series
- Construction: Hum-bucking (semi-toroidal)
- Compliance: RoHS Compliant
- Agency Certifications: UL recognized to UL 506 / UL 5085-2, File # E63829; CSA - NRTL/C22.2 #66.1, File # 221070
- Insulation System: Class B, 130 C, UL 1446, E66312
Technical Specifications
General Specifications
| Specification | Value |
|---|---|
| Power | 2 VA to 48 VA |
| Dielectric Strength | 1500 Vrms Hipot |
| Primaries | Dual primaries, 115/230 V - 50/60 Hz |
| Secondaries | Series or Parallel |
| Height | 0.65 to 1.375 (16.5 mm to 34.9 mm) |
Part Number Selection & Dimensions
| Part Number | VA | Secondary RMS Rating (Series) | Secondary RMS Rating (Parallel) | Size | Dimensions (L x W x H) Inches (mm) | Weight oz (kg) | |
|---|---|---|---|---|---|---|---|
| LP-10-250 | 2 | 10 VCT @ 250 mA | 5 V @ 500 mA | 2 | 1.87 (47.5) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-10-600 | 6 | 10 VCT @ 600 mA | 5 V @ 1.2 A | 6 | 1.87 (47.5) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-10-1200 | 12 | 10 VCT @ 1200 mA | 5 V @ 2.4 A | 12 | 2.50 (63.5) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-10-2400 | 24 | 10 VCT @ 2.40 A | 5 V @ 4.80 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-10-4800 | 48 | 10 VCT @ 4.80 A | 5 V @ 9.60 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-12-200 | 2 | 12.6 VCT @ 200 mA | 6.3 V @ 400 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-12-450 | 6 | 12.6 VCT @ 450 mA | 6.3 V @ 900 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-12-900 | 12 | 12.6 VCT @ 900 mA | 6.3 V @ 1.8 A | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-12-1900 | 24 | 12.6 VCT @ 1.90 A | 6.3 V @ 3.80 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-12-3800 | 48 | 12.6 VCT @ 3.80 A | 6.3 V @ 7.60 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-16-150 | 2 | 16 VCT @ 150 mA | 8 V @ 300 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-16-350 | 6 | 16 VCT @ 350 mA | 8 V @ 700 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-16-700 | 12 | 16 VCT @ 700 mA | 8 V @ 1.4 A | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-16-1500 | 24 | 16 VCT @ 1.50 A | 8 V @ 3.00 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-16-3000 | 48 | 16 VCT @ 3.00 A | 8 V @ 6.00 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-20-125 | 2 | 20 VCT @ 125 mA | 10 V @ 250 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-20-300 | 6 | 20 VCT @ 300 mA | 10 V @ 600 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-20-600 | 12 | 20 VCT @ 600mA | 10 V @ 1.2 A | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-20-1200 | 24 | 20 VCT @ 1.20 A | 10 V @ 2.40 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-20-2400 | 48 | 20 VCT @ 2.40 A | 10 V @ 4.80 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-24-100 | 2 | 24 VCT @ 100 mA | 12 V @ 200 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-24-250 | 6 | 24 VCT @ 250 mA | 1 | 2 V @ 500 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) |
| LP-24-500 | 12 | 24 VCT @ 500 mA | 12 V @ 1.00 A | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-24-1000 | 24 | 24 VCT @ 1.00 A | 12 V @ 2.00 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-24-2000 | 48 | 24 VCT @ 2.00 A | 12V @ 4.00 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-30-85 | 2 | 30 VCT @ 85 mA | 15 V @ 170 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-30-200 | 6 | 30 VCT @ 200 mA | 15 V @ 400 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-30-400 | 12 | 30 VCT @ 400 mA | 15 V @ 800 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-30-800 | 24 | 30 VCT @ 800 mA | 15 V @ 1.60 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-30-1600 | 48 | 30 VCT @ 1.60 A | 15 V @ 3.20 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-34-75 | 2 | 34 VCT @ 75 mA | 17 V @ 150 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-34-170 | 6 | 34 VCT @ 170 mA | 17 V @ 340 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-34-340 | 12 | 34 VCT @ 340 mA | 17 V @ 680 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-34-700 | 24 | 34 VCT @ 700 mA | 17 V @ 1.40 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-34-1400 | 48 | 34 VCT @ 1.40 A | 17 V @ 2.80 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-40-60 | 2 | 40 VCT @ 60 mA | 20 V @ 120 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-40-150 | 6 | 40 VCT @ 150 mA | 20 V @ 300 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-40-300 | 12 | 40 VCT @ 300 mA | 20 V @ 600 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-40-600 | 24 | 40 VCT @ 600 mA | 20 V @ 1.20 A | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-40-1200 | 48 | 40 VCT @ 1.20 A | 20 V @ 2.40 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-56-45 | 2 | 56 VCT @ 45 mA | 28 V @ 90 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-56-100 | 6 | 56 VCT @ 100 mA | 28 V @ 200 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-56-200 | 12 | 56 VCT @ 200 mA | 28 V @ 400 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-56-425 | 24 | 56 VCT @ 425 mA | 28 V @ 850 mA | 24 | 2.87 (72.9) x 2.25 (57.2) x 1.25 (31.8) | 15 (0.43) | |
| LP-56-850 | 48 | 56 VCT @ 850 mA | 28 V @ 1.70 A | 48 | 3.12 (79.2) x 2.50 (63.5) x 1.37 (34.9) | 21 (0.60) | |
| LP-88-28 | 2 | 88 VCT @ 28 mA | 44 V @ 56 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-88-65 | 6 | 88 VCT @ 65 mA | 44 V @ 130 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-88-130 | 12 | 88 VCT @ 130 mA | 44 V @ 260 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-120-20 | 2 | 120 VCT @ 20 mA | 60 V @ 40 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-120-50 | 6 | 120 VCT @ 50 mA | 60 V @ 100 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-120-100 | 12 | 120 VCT @ 100 mA | 60 V @ 200 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) | |
| LP-230-10 | 2 | 230 VCT @ 10 mA | 115 V @ 20 mA | 2 | 1.60 (40.6) x 1.56 (39.6) x 0.65 (16.5) | 5 (0.14) | |
| LP-230-25 | 6 | 230 VCT @ 25 mA | 115 V @ 50 mA | 6 | 1.60 (40.6) x 1.56 (39.6) x 0.85 (21.6) | 7 (0.20) | |
| LP-230-50 | 12 | 230 VCT @ 50mA | 115 V @ 100 mA | 12 | 2.00 (50.8) x 2.00 (50.8) x 1.06 (27.1) | 11 (0.31) |
Contact Information:
Signal Transformer
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. 2019 Signal Transformer. Specifications subject to change without notice.
2411272147_Bel-Fuse-LP-20-2400_C17359649.pdf
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