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AC Line FIlter Small Signal Transformer Multi Winding EP-919SG For Radio

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AC Line FIlter Small Signal Transformer Multi Winding EP-919SG For Radio


Large Image :  AC Line FIlter Small Signal Transformer Multi Winding EP-919SG For Radio

Product Details:

Place of Origin: Guangdong China
Brand Name: Shareway
Certification: CE UL RoHS ISO9001:2008
Model Number: EP-919SG

Payment & Shipping Terms:

Minimum Order Quantity: 100/500/1000
Price: Supportive
Packaging Details: Tray in Carton
Delivery Time: Stock or 3 weeks
Payment Terms: TT,Paypal
Supply Ability: 3000K.PCS/Month
Detailed Product Description
Product Name: EP-919SG Ac Line FIlter Small Signal Transformer For Radio Application: Radio
Winding Type: Multi-winding Transformer Cooling Method: Oil-immersed Type Transformer
Coil Number: Autotransformer Type: EE Current Transformer
High Light:

small signal isolation transformer


10 pin transformer

EP-919SG  Ac Line FIlter Small Signal Transformer For Radio

D Electrical Properties:

Properties Test conditions   Value Unit Tol.
Inductance 100 kHz/ 100 mV L 400 μH ±10%
Turns ratio   n 1:0.25:0.14:0.14:0.14   ±3%
Saturation current |ΔL/L| < 20% Isat 0.3 A typ.
DC Resistance 1 @ 20°C RDC1 1.1 Ω max.
DC Resistance 2 @ 20°C RDC2 0.8 Ω max.
DC Resistance 3 @ 20°C RDC3 98.0 max.
DC Resistance 4 @ 20°C RDC4 98.0 max.
DC Resistance 5 @ 20°C RDC5 98.0 max.
Leakage inductance 100 kHz/ 100 mV LS 4.0 μH max.
Insulation test voltage N1,2 => N3,4,5 UT 1500 V (AC)  


E General information:
It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.

  • Storage Temperature: -20°C to 60°C
  • Operating Temperature: -40°C to 125°C
  • Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently


D2 Application Properties:

Properties   Value Unit
Input voltage Ui 36-57 V (DC)
Output voltage 1 (N3) UO1 5.0 V
Output current 1 (N3) IO1 0.27 A
Output voltage 2 (N4) UO2 5.0 V
Output current 2 (N4) IO2 0.27 A
Output voltage 3 (N5) UO3 5.0 V
Output current 3 (N5) IO3 0.27 A
Auxiliary voltage (N2) Uaux 9 V
Switching frequency fswitch 200-500 kHz



Product Picture:

AC Line FIlter Small Signal Transformer Multi Winding EP-919SG For Radio 0



749119150 Ac Line FIlter Small Signal Transformer For Radio

1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods finished, we send the goods to you and tell you the tracking number.
7. We will track your goods until you receive the goods.

1. Sample orders are avaliable.
2. Price is negotiable for orders of large quantity.
3. Customized orders (OEM/ODM orders) are avaliable.
4. Contact us for available flavors list. International Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs

Contact Details

Contact Person: Nick

Tel: +8613509648960

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