PQ Type Transformer Magnetic Mn-Zn Ferrite Core (PQ Type MnZn Soft Ferrite Core) Transformer Magnetic Core
PQ Cores are built with dimensions that provide an optimized ratio of volume to winding and surface area. They offer maximum power output with a minimum transformer weight and volume. The cores work with only a few hot spots as compared to other designs. They are available in a variety of sizes such as PQ2020, PQ2609, PQ2610, PQ2616, PQ2620, PQ2625, PQ3220, and PQ3230. Common applications of PQ cores are SMPS and power inductors.
Pros
Optimized ratio of volume to the winding area
Max power output with least transformer weight
Few hot spot
Cons
Pressing can be done on a hydraulic press with pneumatic control
Applications
SMPS
Transformer Magnetic Core Power inductor
1.Core material:MnZn Power Ferrite Magnet or NiZn
2.High quality and Competitive price
3.Supply samples free with short delivery time
4.Suitable for wide range of transformer bobbin.
5.Supply matched Bobbin for Core
6.Supply with the service of grind air-gap
7.Certification:UL,RoHs,SGS,ISO.
8.Customized are always welcome.
Series
Feature
EE Core
applied in the switching power supply,main power transformer
EF Core
applied in the switching power supply,main power transformer
EFD Core
Auxiliary powr transformer,main power transformer,choke coils
EPC Core
Auxiliary powr transformer,main power transformer
PQ Core
applied in the linear filter,choke,pulse transformer,drive transformer
UU Core
varieties of switching power supply transformer,coke coils et
EC/EER/ER Core
applied in the linear filter ,current tranformer,smoothing choke coil,drive transformer, switching power transformers and chokes
RM Core
filters, inductors and transformers for telecommunication other electronic equipment
POT Core
filters for telecommunication equipment,and various kinds of inductors and transformers
DR Core
Choke coils, Peaking coils, Linearity coils, Alarm coils, Power choke coils, Fixed choke coils, Filtering coils,etc;
EI Core
Various kinds of transformers and chokes.
TOROIDAL core
Pulse and wide-band transformers, various types of filters, inductors and chokes.
MOQ:1PCS
Certifications:UL BV SGS CE
Payment:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Features:Suitable quality,Mn-zn soft magnetism ferrite core import material,low cost
Surface treatment:Smooth
export:All over the world
Appliance:Home appiance, electronic, MnZn Soft Ferrite PQ Cores
other:OEM and ODM order are welcome MODEN,LED,MP3
How to purchase from us:Quotation →PI → Confirm PI → Arrange 30% deposit → Manufacture →Pay balance → Shipping.
PQ Type Ferrite Core MnZn Soft Ferrite Magnet
High-frequency MnZn Ferrite EC Cores
| Type | Dimensions(mm) | ||||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | Gmin | |
| PQ20/16 | 20.5±0.4 | 18.0±0.4 | 8.8±0.2 | 14.0±0.4 | 5.0 +0.3 -0 | 8.0 +0.2 -0 | 12.0 |
| PQ20/16A | 20.5±0.4 | 18.0±0.4 | 8.8±0.2 | 14.0±0.4 | 5.15±0.15 | 8.1±0.1 | 12.0 |
| PQ20/20 | 20.5±0.4 | 18.0±0.4 | 8.8±0.2 | 14.0±0.4 | 7.0 +0.3 -0 | 10.2 +0.2 -0 | 12.0 |
| PQ20/20A | 20.5±0.4 | 18.0±0.4 | 8.8±0.2 | 14.0±0.4 | 7.15±0.15 | 10.1±0.1 | 12.0 |
| PQ26/20A | 26.5±0.45 | 22.5±0.45 | 12.0±0.2 | 19.0±0.45 | 5.75±0.15 | 9.95 +0.25 -0 | 15.5 |
| PQ26/20 | 26.5±0.45 | 22.5±0.45 | 12.0±0.2 | 19.0±0.45 | 5.75±0.15 | 10.0 +0.1 -0.15 | 15.5 |
| PQ26/25 | 26.5±0.45 | 22.5±0.45 | 12.0±0.2 | 19.0±0.45 | 8.05±0.15 | 12.5 +0 -0.25 | 15.5 |
| PQ26/25A | 26.5±0.45 | 22.5±0.45 | 12.0±0.2 | 19.0±0.45 | 8.05±015 | 12.4 +0.1 -0.15 | 15.5 |
| PQ32/20 | 32.0±0.5 | 27.5±0.5 | 13.45±0.25 | 22.0±0.5 | 5.75±0.15 | 10.3 +0.1 -0.15 | 19.0 |
| PQ32/20A | 32.0±0.5 | 27.5±0.5 | 13.45±0.25 | 22.0±0.5 | 5.75±0.15 | 10.4 +0 -0.25 | 19.0 |
| PQ32/30A | 32.0±0.5 | 27.5±0.5 | 13.7+0 -0.5 | 20.0±0.5 | 10.5 +0.3 -0 | 15.3 +0 -0.3 | 19.0 |
| PQ32/30B | 35.1±0.6 | 17.4 +0.1 -0.15 | 13.45±0.25 | 22.0±0.5 | 10.65±0.15 | 15.2 +0.1 -0.15 | 19.0 |
| PQ35/35 | 35.1±0.6 | 32.0±0.5 | 22.0±0.5 | 26.0±0.5 | 12.5±0.15 | 17.5 +0 -0.25 | 23.5 |
| PQ35/35A | 40.5±0.9 | 32.0±0.5 | 14.35±0.25 | 13.45±0.25 | 27.5±0.5 | 10.65±0.15 | 19.0 |
| PQ40/40 | 40.5±0.9 | 37.0±0.6 | 14.9±0.3 | 28.0±0.6 | 14.75±0.15 | 20.0 +0 -0.25 | 28.0 |
| PQ40/40A | 40.5±0.9 | 37.0±0.6 | 14.9±0.3 | 28.0±0.6 | 14.75±0.15 | 19.9 +0.1 -0.15 | 28.0 |
| PQ50/50 | 50.0±0.9 | 20.0±0.35 | 20.0±0.35 | 32.0±0.6 | 18.05±0.15 | 25.0 +0.1 -0.15 | 31.5 |
Mnzn-Pq-Type-Powder-Ferrite-Core-dimension
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