HOME > Product Category > Electrical Transformer > Switching Mode Transformer > Converter Type Transformer > Converter PQ Type Transformer

Features:

  • High flux density, permeability, low loss ferrite core
  • High efficiency and low heat generation
  • Designed to meet safety standards, such as UL, IEC
  • Low cost

Applications:

  • VCRS, Copy machines, Audio equipment, Game machines
  • TV sets, Microcomputer equipment
  • Communications control equipment
  • Printers, Terminals, etc.

Electrical Characteristics:

  • Operating Temperature range: -10 to +100
  • Storage temperature:-40 to +110
  • Switching frequency: 15 KHz to 200 KHz
  • Withstanding voltage: 1500/3750Vacfor 1 minute between primary & secondary
  • Insulation resistance: 500Vdc 100M min. between primary & secondary
  • Heat resistance class: E(120), B(130), F(155), H(180)

Part number
Maximum external dimensions(mm)
Rated output power(W)max.
Core sectional area(mm2)
No. of terminal
W
D
H
25KHz
50KHz
100KHz
PQ-20/16
23.0
23.0
18.5
.
41.0
63.0
62.0
14.0
PQ-20/20
23.0
23.0
22.5
.
55.0
80.0
62.0
14.0
PQ-26/20
26.5
29.5
22.5
.
95.0
136.0
119.0
12.0
PQ-26/25
26.5
29.5
29.5
.
107.0
160.0
118.0
12.0
PQ-32/20
32.0
34.0
22.5
.
133.0
190.0
170.0
12.0
PQ-32/30
32.0
34.0
32.5
.
186.0
261.0
161.0
12.0
PQ-35/35
35.0
39.0
37.5
.
267.0
357.0
196.0
12.0
PQ-40/40
40.0
42.0
42.5
.
386.0
525.0
201.0
12.0
PQ-50/50
51.0
51.0
52.0
.
524.0
980.0
328.0
12.0

Special inquiries besides the above common used types can be met upon your requirement.