Low Frequency 230V to 12V AC Power Supply Isolation Transformer

Product Description

EI-type cores are basic ferrite cores, which are widely used in switching power supplyand many kinds of electronic circuits, such as full-bridge, half-bridge, single-ended,resonant, push-pull circuits, etc. , with excellent material characteristics, suitable fortypical transformer structure.

Serial number	Specifications	External dimension mm			Reference Va.		Weight
		A	B	C	F=50KHz	F=100KHz	Reference Value G
1	Ei10	11	10	9	3	6	8
2	Ei12.5	13	12	10	4	8	10
3	Ei16	17	16	14	5	9	11
4	Ei19	20	19	16	8	13	12
5	Ei22	23	21	18	14	20	16
6	Ei25	26	22	19	20	30	21
7	Ei28	29	22	22.5	42	58	35
8	Ei30	31	29	26	61	95	54
9	Ei35	37	33	28.5	100	150	78
10	Ei40	42	38	29	160	250	110
11	Ei44	46	41	33	260	391	150
12	Ei50	52	44.5	38	430	650	195

El type power transformer is designed and made of lowpower consumption and high quality silicon steel, whichhas low no-load loss, high output power, high efficiencylow temperature rise and low noise, audio, power amplifier,power supply instruments, instrumentation equipment,all kinds of small home appliances. Commonly used modelsare El14 ~ El133 and other models. Company Profile
Different kinds of products are available in our company. We're pleased toget your Inquiry and we will reply you as soon as possible. We stick to theprinciple of "quality first, service first, continuous improvement andinnovation to meet the customers" for the management and "zero defect,zero complaints" as the quality objective. FAQ
Q: What is your MOQ? A: 1PC for sample checking is available. For trial order, 500pcs is our production MOQ. Q: How about the payment? A: T/T (30% Deposits before production, 70% balance paid before shipment), L/C at sight. Q: Do you charge for sample? A: The sample needs to be charged and we will return the sample fee during your quantity order. Q: Shipping Options? A: By Express: such as DHL, UPS, TNT, FEDEX etc. Delivery Time takes 3-7 working days. Agent specified by client: Pls tell us the contact details of your shipping agent. If you do not have agent, we will recommend economical shipping company to transport the goods safely. Q: How about the delivery time? A: Sample order: within 3 working days Quantity order: 15-20 working days

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