PCB Mount Step Down Transformer 230V 220V 115V 110V Input 1va Output Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: EI28
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: OEM
• Name: Step Down Transformer
• Type: Ei Encapsulated Transformer
• Feature: PCB Mounting Transformer
• Weight: 0.06kg~0.134kg
• Temperature Class: Ta 70c /B
• Bobbin: Split-Bobbin
• Transport Package: Plywood Cases and Pallets
• Specification: EI28
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000PCS/Month

Product Description

pcb mount step down transformer 230v 220V 115v 110V input 1va output transformer
 

Product Name	OKD-EI28 Encapsulated Transformer
Main Material	Ferrite core, Copper wire, with enclosure
Primary	425v/280V/230V/115V, 50/60Hz
Power	0.5VA~1VA
Coil Structure	Toroidal
Phase	Single phase
Certification	ISO9001:2008, CE, UL, RoHS
Net Weight	0.06kg~0.134kg
Package	Cartons/Wooden 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. High efficiency & high quality 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.

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

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Why Choose Us:

1. 20 years experience in transformer and inductor manufacturing

2. Scientific management system, strong technical team, and strict quality control system

3. All the materials are RoHS,CE,TUV and UL certified

4. Welcome OEM & ODM

5. Competitive price,in time delivery and perfect after-service online.



FAQ

Q1. Are you professional supplier in China?
Yes, we have over 20 years experience in supplying transformers and inductors.

Q2. What is your MOQ?
Our usual 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 5 - 10 working days.

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

Q6. Which payment methods are acceptable to you?
  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 per your requirements.  

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.