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Specifications
Secondary Winding:
2
Isolation Voltage(Vrms):
4kV
Primary Winding(s):
2
Output Current:
3A;250mA
Primary Side Voltage:
115V;230V
Mfr. Part #:
14A-56-515
Package:
Through Hole-8P,76.2x63.5mm
Key Attributes
Model Number:
14A-56-515
Product Description
Product Overview
Signal's 14A Triple Output Transformers are designed for PC board mounting, offering the performance features of the 14A split bobbin series. These transformers are ideal for regulated power supplies requiring 5 VDC and 12 VDC or 15 VDC outputs, and are built to meet international safety certifications. They are suitable for applications demanding reliable and certified power solutions.
Product Attributes
- Brand: Signal Transformer (Bel Fuse)
- Series: 14A Triple Output Series
- Mounting Type: Printed Circuit Board (PC Board) Mount
- Insulation System: Class F, 155 C, UL 1446 (E66312)
- Flammability Rating: Bobbin and shroud material meet UL 94-V0
- RoHS Compliant
- Agency Certifications: UL recognized (UL 506 / UL 5085-2, File # E63829), CSA certified (C22.2 No. 66.1, File # 221070), VDE certified (VDE 0805 / EN 60950, File # 1446)
- Custom versions available upon request.
Technical Specifications
| Part Number | VA | DC Output | Suggested Components (C2 and C4 See Note 1) | Size | Regulator I | Regulator II | Mounting Screw | Weight (lbs/kg) | Dimensions (Inches/mm) L x W x H* |
|---|---|---|---|---|---|---|---|---|---|
| 14A-20-512 | 20 | 5 V @ 750 mA, 12 V @ 200 mA | 2.3 KMFD @ 50 VDC | 20 | LM-323K-5 | LM-340K-12 | #4 (Qty 2) | 0.90 (0.41) | 2.25 (57.2) x 1.87 (47.6) x 1.62 (41.3) |
| 14A-20-515 | 20 | 5 V @ 750 mA, 15 V @ 175 mA | 2.3 KMFD @ 50 VDC | 20 | LM-323K-5 | LM-340K-15 | #4 (Qty 2) | 0.90 (0.41) | 2.25 (57.2) x 1.87 (47.6) x 1.62 (41.3) |
| 14A-30-512 | 30 | 5 V @ 1.25 A, 12 V @ 250 mA | 4.1 KMFD @ 15 VDC | 30 | LM-323K-5 | LM-320K-12 | #6 (Qty 4) | 1.15 (0.52) | 2.62 (66.7) x 2.18 (55.5) x 1.56 (39.7) |
| 14A-30-515 | 30 | 5 V @ 1.25 A, 15 V @ 200 mA | 4.1 KMFD @ 15 VDC | 30 | LM-323K-5 | LM-320K-15 | #6 (Qty 4) | 1.15 (0.52) | 2.62 (66.7) x 2.18 (55.5) x 1.56 (39.7) |
| 14A-56-512 | 56 | 5 V @ 3 A, 12 V @ 300 mA | 10.0 KMFD @ 15 VDC | 56 | LM-338 | LM-340K-12 | #6 (Qty 4) | 1.70 (0.77) | 3.00 (76.2) x 2.50 (63.5) x 1.83 (46.5) |
| 14A-56-515 | 56 | 5 V @ 3 A, 15 V @ 250 mA | 10.0 KMFD @ 15 VDC | 56 | LM-338 | LM-320K-15 | #6 (Qty 4) | 1.70 (0.77) | 3.00 (76.2) x 2.50 (63.5) x 1.83 (46.5) |
| General Specifications | |||||||||
| Power | 20 VA to 56 VA | ||||||||
| Dielectric Strength | 4000 Vrms Hipot | ||||||||
| Primaries | Dual 115/230 V, 50/60 Hz | ||||||||
| Secondaries | Dual complementary outputs | ||||||||
* Dimension H represents the total distance from the seating plane to the uppermost surface, stand offs and/or risers inclusive.
Notes:
- Note 1: Output capacitors C2 and C4 are required to stabilize regulators. Values can be 1 MFD min. tantalum or 10 MFD min. electrolytic, 20 V min.
- Note 2: LM-338 is an adjustable regulator and MFRs specifications (National Semiconductor) should be consulted for values of external components.
- Note 3: All ICs are National Semiconductor types.
- Note 4: All bridges are EDI types.
2411272150_Bel-Fuse-14A-56-515_C17223154.pdf
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