PCB Mount Encapsulated Step Down Power Transformer with RoHS CE

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: EI30/18-2.3va
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: Okerda
• Name: Encapsulated Transformer
• Type: Ei30 Transformer
• Frequency: 50/60Hz
• Weight: 0.06kg
• Materials: Copper + Core
• Transport Package: Plywood Cases & Pallets
• Specification: EI30/18-2.3va
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000PCS/Month

Product Description

PCB Mounting Encapsulated Step Down Power Transformer(EI30 2.3va) with RoHS CE

• EI30-18-2.3VA encapsulated transformer, ei transformer, pcb transformer features:
• Dielectric Strength: 3750Vrms
• High ambient operation temperature (+70 Celsius degree maximum)
• Primary (115V 60Hz or 230V 50Hz; 110V 60Hz or 220V 50Hz)
• Secondary:  Single or Dual
• Insulation Class: Class B (130 Celsius degree)
• Rated Power: from 0.25VA to 60VA

Primary (V)	Secondary (V/mA)	No-Load Voltage(V)	Part Number
230	6/384	10.00	OKDEI30-2.3VA-01A
230	9/256	13.80	OKDEI30-2.3VA-02A
230	12/192	18.60	OKDEI30-2.3VA-03A
230	15/154	23.80	OKDEI30-2.3VA-04A
230	18/128	27.80	OKDEI30-2.3VA-05A
230	24/96	34.70	OKDEI30-2.3VA-06A
230	2×6/192	2×9.90	OKDEI30-2.3VA-07A
230	2×9/128	2×14.00	OKDEI30-2.3VA-08A
230	2×12/96	2×17.50	OKDEI30-2.3VA-09A
230	2×15/77	2×24.40	OKDEI30-2.3VA-10A
230	2×18/64	2×29.30	OKDEI30-2.3VA-11A
230	2×24/48	2×35.80	OKDEI30-2.3VA-12A
115	6/384	10.00	OKDEI30-2.3VA-13A
115	9/256	13.80	OKDEI30-2.3VA-14A
115	12/192	18.60	OKDEI30-2.3VA-15A
115	15/154	23.80	OKDEI30-2.3VA-16A
115	18/128	27.80	OKDEI30-2.3VA-17A
115	24/96	34.70	OKDEI30-2.3VA-18A
115	2×6/192	2×9.90	OKDEI30-2.3VA-19A
115	2×9/128	2×14.00	OKDEI30-2.3VA-20A
115	2×12/96	2×17.50	OKDEI30-2.3VA-21A
115	2×15/77	2×24.40	OKDEI30-2.3VA-22A
115	2×18/64	2×29.30	OKDEI30-2.3VA-23A
115	2×24/48	2×35.80	OKDEI30-2.3VA-24A
2×115	6/384	10.00	OKDEI30-2.3VA-25A
2×115	9/256	13.80	OKDEI30-2.3VA-26A
2×115	12/192	18.60	OKDEI30-2.3VA-27A
2×115	15/154	23.80	OKDEI30-2.3VA-28A
2×115	18/128	27.80	OKDEI30-2.3VA-29A
2×115	24/96	34.70	OKDEI30-2.3VA-30A
2×115	2×6/192	2×9.90	OKDEI30-2.3VA-31A
2×115	2×9/128	2×14.00	OKDEI30-2.3VA-32A
2×115	2×12/96	2×17.50	OKDEI30-2.3VA-33A
2×115	2×15/77	2×24.40	OKDEI30-2.3VA-34A
2×115	2×18/64	2×29.30	OKDEI30-2.3VA-35A
2×115	2×24/48	2×35.80	OKDEI30-2.3VA-36A

OKD-EI30 5-0.5VA Encapsulated Transformer
Frequency 50/60Hz
Split-bobbin
Temperature class ta 70°C /B
Weight: 0.06kg

Parameters

Primary (V)	Secondary (V/mA)	No-Load Voltage(V)	Part Number
230	6/83	10.40	OKDEI30-0.5VA-01A
230	9/55	15.60	OKDEI30-0.5VA-02A
230	12/42	20.80	OKDEI30-0.5VA-03A
230	15/33	25.40	OKDEI30-0.5VA-04A
230	18/28	29.50	OKDEI30-0.5VA-05A
230	24/20	38.10	OKDEI30-0.5VA-06A
230	2× 6/42	2× 10.60	OKDEI30-0.5VA-07A
230	2× 9/28	2× 15.50	OKDEI30-0.5VA-08A
230	2× 12/20	2× 19.70	OKDEI30-0.5VA-09A
230	2× 15/16	2× 24.80	OKDEI30-0.5VA-10A
230	2× 18/13	2× 29.80	OKDEI30-0.5VA-11A
230	2× 24/10	2× 39.10	OKDEI30-0.5VA-12A
115	6/83	10.40	OKDEI30-0.5VA-13A
115	9/55	15.60	OKDEI30-0.5VA-14A
115	12/42	20.80	OKDEI30-0.5VA-15A
115	15/33	25.40	OKDEI30-0.5VA-16A
115	18/28	29.50	OKDEI30-0.5VA-17A
115	24/20	38.10	OKDEI30-0.5VA-18A
115	2× 6/42	2× 10.60	OKDEI30-0.5VA-19A
115	2× 9/28	2× 15.50	OKDEI30-0.5VA-20A
115	2× 12/20	2× 19.70	OKDEI30-0.5VA-21A
115	2× 15/16	2× 24.80	OKDEI30-0.5VA-22A
115	2× 18/13	2× 29.80	OKDEI30-0.5VA-23A
115	2× 24/10	2× 39.10	OKDEI30-0.5VA-24A
2× 115	6/83	10.40	OKDEI30-0.5VA-25A
2× 115	9/55	15.60	OKDEI30-0.5VA-26A
2× 115	12/42	20.80	OKDEI30-0.5VA-27A
2× 115	15/33	25.40	OKDEI30-0.5VA-28A
2× 115	18/28	29.50	OKDEI30-0.5VA-29A
2× 115	24/20	38.10	OKDEI30-0.5VA-30A
2× 115	2× 6/42	2× 10.60	OKDEI30-0.5VA-31A
2× 115	2× 9/28	2× 15.50	OKDEI30-0.5VA-32A
2× 115	2× 12/20	2× 19.70	OKDEI30-0.5VA-33A
2× 115	2× 15/16	2× 24.80	OKDEI30-0.5VA-34A
2× 115	2× 18/13	2× 29.80	OKDEI30-0.5VA-35A
2× 115	2× 24/10	2× 39.10	OKDEI30-0.5VA-36A

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1. 20 years experience in transformer and inductor manufacturing;
2. Scientific management system, strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price,in time delivery and perfect after-service online.