Triple Output Transformer Bel Fuse A41-43-512 with Class F Insulation and UL Recognized Safety Certifications

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Product Description

Product Overview

The Belfuse A41 Triple Output Series All-4-One International Transformers are designed for regulated power supplies requiring international safety certification. These chassis-mount transformers offer triple output capabilities, providing 5 VDC along with either 12 VDC or 15 VDC. They incorporate the performance features of the A41 split bobbin series and are suitable for applications demanding international safety compliance. Custom versions are available upon request.

Product Attributes

Brand: Belfuse (Signal Transformer)
Series: A41 Triple Output Series
Mounting Style: Chassis Mount
Certifications: UL 1446, UL recognized to UL 506 / UL 5085-2, CSA certified to C22.2 No. 66.1, VDE certified to VDE 0805 / EN 60950
RoHS Compliant: Yes
Insulation Class: Class F (155 C)
Flammability Rating: Bobbin and shroud material meet UL 94-V0

Technical Specifications

Model	VA	DC Output	Suggested Components (Regulator I, Regulator II, C1, C3, IC1, IC2, IC3, D1, D2)	Size	Mechanical Dimensions (Inches)	Mounting Screw	Weight (lbs)
A41-25-512	25	5 V @ 1.25 A, 12 V @ 150 mA	LM-323K-5, LM-340K-12, LM-320K-12, PE20, PF20	25	L: 2.81, W: 2.14, H: 2.31	#6	1.25
A41-25-515	25	5 V @ 1.25 A, 15 V @ 130 mA	LM-323K-5, LM-340K-15, LM-320K-15, PE20, PF20	25	L: 2.81, W: 2.14, H: 2.31	#6	1.25
A41-43-512	43	5 V @ 2 A, 12 V @ 300 mA	LM-323K-5, LM-340K-12, LM-320K-12, PE20, PF20	43	L: 3.12, W: 2.14, H: 2.68	#6	1.6
A41-43-515	43	5 V @ 2 A, 15 V @ 250 mA	LM-323K-5, LM-340K-15, LM-320K-15, PE20, PF20	43	L: 3.12, W: 2.14, H: 2.68	#6	1.6
A41-80-512	80	5 V @ 3.5 A, 12 V @ 600 mA	LM-338, LM-340K-12, LM-320K-12, PP20, PF20	80	L: 2.50, W: 2.53, H: 3.06	#6	2.8
A41-80-515	80	5 V @ 3.5 A, 15 V @ 500 mA	LM-338, LM-340K-15, LM-320K-15, PP20, PF20	80	L: 2.50, W: 2.53, H: 3.06	#6	2.8
General Specifications: Power: 25 VA to 80 VA Dielectric Strength: 4000 Vrms Hipot Primaries: Dual primaries (115/230 V - 50/60 Hz) Terminals: Solder lug / quick connect type terminals Leakage Current: Meets UL 60601-1, IEC/EN 60601-1 Note 1 (Capacitors C2/C4): Required for regulator stabilization. 1 MFD min. tantalum or 10 MFD min. electrolytic, 20 V min. Note 2 (LM-338): Adjustable regulator; consult manufacturer specifications for external component values. Note 3 (ICs): All ICs are National Semiconductor types. Note 4 (Diodes): All bridges are EDI types.