Ei Core Encapsulated Transformer 220V to 12V Step Down Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: EI30~EI42
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: OEM
• Name: Step Down Transformer
• Type: Ei Transformer
• Spec: Encapsulated
• Used for: PCB Board
• Weight: 0.26kg
• Temperature Class: Ta 70c /B
• Bobbin: Split-Bobbin
• Advantage: 20+ Years Experience
• Transport Package: Plywood Cases
• Specification: EI30, EI42
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 500000PCS/Month

Product Description

EI Encapsulated Transformer 220V to 12V Step Down Transformer
 

Product Name	OKD-EI42 Encapsulated Transformer
Main Material	Ferrite core, Copper wire, with enclosure
Primary	230V/220V, 50/60Hz
Power	5VA~12VA
Coil Structure	EI/Toroidal
Phase	Single phase
Certification	ISO9001:2008, CE, UL, RoHS
Net Weight	0.26kg
Package	Cartons/Plywood case/Pallet
Shipping	DHL FedEx TNT UPS EMS
Application	Switching power supplies, chargers, alarm systems, monitors, displays, audio equipments, inverters, communication systems, etc.
Features	1. Encapsulated,high efficiency,low noise 2. Low working temperature and long service life 3. Good insulation and high resistance to electric power 4. Anti-interference performance and high reliability 5. Low energy consumption and high dc superposition.

Related Products


OKD-EI30 0.5~2.8VA Encapsulated Transformer
Frequency 50/60Hz
Split-bobbin
Temperature class ta 70C /B
Weight: 0.06kg~0.134kg
 

Primary (V)	Secondary (V/mA)	No-Load Voltage(V)	Part Number
230	6/166	8.5	OKDEI30-1VA-01A
230	9/111	12.45	OKDEI30-1VA-02A
230	12/84	16.3	OKDEI30-1VA-03A
230	15/66	20.2	OKDEI30-1VA-04A
230	18/55	24.2	OKDEI30-1VA-05A
230	24/42	32.2	OKDEI30-1VA-06A
230	2×6/84	2×8.30	OKDEI30-1VA-07A
230	2×9/55	2×11.90	OKDEI30-1VA-08A
230	2×12/42	2×16.20	OKDEI30-1VA-09A
230	2×15/33	2×20.40	OKDEI30-1VA-10A
230	2×18/28	2×24.20	OKDEI30-1VA-11A
230	2×24/21	2×32.10	OKDEI30-1VA-12A
115	6/166	8.5	OKDEI30-1VA-13A
115	9/111	12.45	OKDEI30-1VA-14A
115	12/84	16.3	OKDEI30-1VA-15A
115	15/66	20.2	OKDEI30-1VA-16A
115	18/55	24.2	OKDEI30-1VA-17A
115	24/42	32.2	OKDEI30-1VA-18A
115	2×6/84	2×8.30	OKDEI30-1VA-19A
115	2×9/55	2×11.90	OKDEI30-1VA-20A
115	2×12/42	2×16.20	OKDEI30-1VA-21A
115	2×15/33	2×20.40	OKDEI30-1VA-22A
115	2×18/28	2×24.20	OKDEI30-1VA-23A
115	2×24/21	2×32.10	OKDEI30-1VA-24A
2×115	6/166	8.5	OKDEI30-1VA-25A
2×115	9/111	12.45	OKDEI30-1VA-26A
2×115	12/84	16.3	OKDEI30-1VA-27A
2×115	15/66	20.2	OKDEI30-1VA-28A
2×115	18/55	24.2	OKDEI30-1VA-29A
2×115	24/42	32.2	OKDEI30-1VA-30A
2×115	2×6/84	2×8.30	OKDEI30-1VA-31A
2×115	2×9/55	2×11.90	OKDEI30-1VA-32A
2×115	2×12/42	2×16.20	OKDEI30-1VA-33A
2×115	2×15/33	2×20.40	OKDEI30-1VA-34A
2×115	2×18/28	2×24.20	OKDEI30-1VA-35A
2×115	2×24/21	2×32.10	OKDEI30-1VA-36A

Packaging Details:
Carton on plywood case, Carton and Foam on pallet, standard export neutral packing or as customer's
requirement.

Lead Time:
Around 25 days, depending on your order quantity.

Port of Loading:
Shenzhen/Guangzhou/Hongkong/Shanghai.


Delivery:
* If your order quantity is small, we could ship out the goods by express delivery, such as FedEx,DHL,TNT,UPS etc.
* If your order is big, we would recommend air and sea freight.
* For bulk shipment, freight collect will be ok.



WHY CHOOSE US

1. 20+ years experience in transformer and inductor manufacturing.
2. Highly automated workshop and professional production lines.
3. Scientific management system, strong technical team, and strict quality control system.
4. Obtained ISO9001, ISO14001, ISO45001 and other management system certificates.
5. All materials are RoHS and UL compliant.
6. Competitive price,in time delivery and perfect after-service online.




Company Profile




FAQ

Q1. Are you manufacturer in China?
Yes, we have 20+ years experience in supplying transformers and inductors.

Q2. What is your MOQ?
Usually our MOQ is 1000pcs.

Q3. Can I place a sample order?
Yes, please kindly contact us for more details.

Q4. What's the delivery time for samples?
Usually 3 - 6 working days.

Q5. What's the lead time for mass production?
Normally 15-30 working days, based on your order quantity.

Q6. What's the payment term?
We accept T/T, L/C, Western Union and Paypal etc.

Q7. Can you make customized products?
Yes, of course. We will do as per customer's design.

Q8. Is OEM accepted?
Yes, welcome OEM project.

Q9. Is it ok to print my logo on the label?
No problem, we can make it as your designated.

Q10. Can your factory print our brand on the product?
Yes, we can add customer's logo/brand on the product with the authorization from customers.