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PQ32 34*28.5*28mm DIP Electronic Inductors 1426uH 1574uH

Categories DIP Power Inductor
Brand Name: Dowis
Model Number: PQ32, PQ Series
Certification: CE, UL, RoHs, ISO9001, 16949
Place of Origin: CN
MOQ: 1000pcs
Payment Terms: T/T, L/C
Delivery Time: 3-4Weeks
Packaging Details: Carton Box
Model: DW6465A
Size: 34*28.5*28mm
Cover Power: 1600-2400w
Rated Power: 1800W
Type: PQ50/30 PC95 core
Phase: Single
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PQ32 34*28.5*28mm DIP Electronic Inductors 1426uH 1574uH

PQ32 DIP Power Inductors Manufacture Customized DW6465A

The inductor have three important parameters:
(I) Inductance
The inductance is decide of the turn, the material of the magnetic core, etc. Usually, the turn is more,the inductance is bigger. The larger the magnetic permeability of the core, the inductance is bigger.
(II) Allowable Tolerance
It refers to the allowable error value between the nominal inductance on the spec with the actual inductance.The allowable tolerance is ± 10% ~ 15%.
(III) Rated current
It refers to the maximum current value that the inductor is allowed to pass during normal operation. If the working current exceeds the rated current, the inductor will change performance parameters due to heat generation, and even burn out due to over current.


1. Drawing (Unit: mm)


2. Process of Winding

windingBarrier TapePIN PositionWire & DescriptionTSWinding MethodWire Enter GrooveInsulation TapeTube

Entering method of axle

Direction of axle

PINTOPStartEndStartEnd

Tape type

(High temperature dark brown)

TSStartEnd
N1//

2UEW-F, USTC(Ø0.10mm*40P)

*1 strand silk-covered wire

65

Tightly wind 6 layers

High-temperature tape insulation between layers

Pin 1 sidePin3 side

PF-301

W12.0mm

2

18L×15mm

18L×15mm

Pin towards right


front




3. Electrical Characteristic

ItemTest TerminalTest ConditionStandard RequirementEquipment
Semi-finished goodsManufactured goodsQC Exam
Inductance Test13

50KHz,0.1V


1440-1560uH


1426-1574uH


1500uH±5%


TH1062 or equal

Direct Current Resistance13

DC 25℃


270m Ω ma


270m Ω max


270m Ω max


TH2511 or equal

Turns TestAll windings

20KHz,1V

65±0.2TS


YG-108 or equal

Interlayer pressure1-3

AC-50Hz

/

1800Vac


1800Vac


FT6815 or equal

Withstand Voltage TestN1 to Core

AC-50Hz-1mA


1750V 2 Sec


2000V 2 Sec


1750V 2 Sec


CJ2670 or equal


Shenzhen Dowis Electronics Co., Ltd. is a professional manufacturer of electronic transformers, inductors, and filters integrating R&D, production, and sales. It is a national high-tech enterprise and has passed the IATF16949:2016 automotive industry quality management system certification, the product has passed the "UL""CQC" and other safety certifications. The products are widely used in communication equipment, new energy vehicles, industrial control equipment, high-power LED drives and other market areas. The industry has high visibility. In addition to the domestic market, but also exported to many countries in Europe and the United States.


In order to further expand production capacity, it has set up a special test area construction area in zhaoqing YueGui cooperation in 2018 of 14000 square meters of manufacturing center named ZhaoQing Sheng Xiang electronic technology co., Ltd. Its management technical team has rich experience in cooperating with customers from well-known domestic enterprises and overseas. The design of products can fully follow customer’s needs and services with a good quality control system, and it has been recognized by many famous enterprises as the core suppliers. We look forward to cooperating with you.


Quality PQ32 34*28.5*28mm DIP Electronic Inductors 1426uH 1574uH for sale
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