Pq Ferrite Core Transformer Electronic Transformer with Low Profile

• 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.: PQ3220
• Usage: Single-phase Transformer, Rectifier Transformer, Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: Pq
• Brand: Okerda
• Working Frequency: 20-500kHz
• Output Power: 10-1000W
• Working Temperature: -40ºC~125ºC
• Storage Temperature: -25ºC~85ºC
• Storage Moisture: 30~95%
• Transport Package: Cartons and Plywood Cases
• Specification: PQ3220
• Trademark: OEM
• Origin: China
• HS Code: 8504319000
• Production Capacity: 1000000 PCS/Month

Product Description

PQ Ferrite core Transformer Electronic Transformer with low profile

Features:
1) Specially used in switching power supply and kinds of high-frequency circuit; 
2) Plays a role in oscillating and separating; 
3) Small volume, light weight and nice appearance.

PQ transformer technical parameter:

• Working frequency: 20-500KHz
• Output power: 10-1000W
• Working temperature: -40ºC~125ºC
• Storage temperature: -25ºC~85ºC
• Storage moisture: 30~95%

Advantages
-Low profile
-Low leakage inductance
-Low eddy current losses
-High efficiency
-High power density
-High process capability
-Unrivalled repeatability
-Multiple Windings Options
-Multiple Topologies
-Very good thermal performance
 
Applications
-Switch mode power supplier (AC/DC, DC/DC)
-Telecom distributed power systems and rectifiers
-Industrial power systems
-Automotive 42V systems
-Welding inverters and battery chargers
-Avionics
-Space
-Missiles
  

NO	ITEM	Terminals	Value	Test spec
1	Inductance	N	6.8uH+/-10%	100KHZ/1V 25ºC
2	Dielectric strength	N-Core	No breakdown,no flashover	500VDC/1mA
3	DC Resistance	n	2.85mH Max

 Various types of transformers available, PQ-3206,PQ-2620,PQ-3230,PQ-2625,PQ1616 to PQ5050

• High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter or LED lighting
• Customer's designs are welcome

• Core type	Ve (mm^3)	Ae (mm^3)	Mass (g)
  PQ20/16	2670	66.7	11
  PQ20/20	3180	66.2	14
  PQ26/20	6110	127	29
  PQ26/25	7210	126	32
  PQ32/20	8220	157	47
  PQ32/30	11200	157	62
  PQ35/35	14500	174	80
  PQ40/40	20500	201	95
  PQ50/50	37100	328	195

We could make custom-design transformers according to your requirement.