PQ3220开关电源磁芯规格书

TOTAL AIR GAP (µm)
≈ 790 ≈ 600 ≈ 350 ≈ 210 ≈ 120
≈0
TYPE NUMBER
PQ32/20-3F3-E315 PQ32/20-3F3-A400 PQ32/20-3F3-A630 PQ32/20-3F3-A1000 PQ32/20-3F3-A1600 PQ32/20-3F3
MOUNTING PARTS
General data
ITEM Clamp
REMARKS
phosphorbronze, Sn plated, earth pins solderability acc. to “IEC 60 068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
3C81
3C90
3C91 3C94 3C95 3C96
315 ±3% 400 ±3% 630 ±3% 1000 ±3% 1600 ±5% 7560 ±25% 315 ±3% 400 ±3% 630 ±3% 1000 ±3% 1600 ±5% 6800 ±25% 7560 ±25% 6800 ±25% 7560 ±25% 6000 ±25%
PQ cores and accessories
PQ32/20
COIL FORMER
General data 12-pins PQ32/20 coil former
PARAMETER Coil former material
Pin material Maximum operating temperature Resistance to soldering heat Solderability
2008 Sep 01
2
Ferroxcube
PQ cores and accessories
PQ32/20
GRADE 3F3
AL (nH)
315 ±3% 400 ±3% 630 ±3% 1000 ±3% 1600 ±5% 6000 ±25%
µe
≈ 83 ≈ 105 ≈ 166 ≈ 263 ≈ 421 ≈ 1580
PQ32/20
DATA SHEET STATUS DEFINITIONS
DATA SHEET STATUS
Preliminary specification
Product specification
PRODUCT STATUS Development
Production
DEFINITIONS
This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product.
DISCLAIMER
Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application.
PRODUCT STATUS DEFINITIONS
STATUS Prototype Design-in Preferred Support
INDICATION
DEFINITION
These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. These products are recommended for new designs.
handbook, full pagewidth
32.15 max 26.7 max
22.35 max 11.05 max
8.9
15.9
2.54
34.3 max
30.5
13.85 min
30.5 0.64
Dimensions in mm.
7.6 5.1
2.8 min
7.2 min
Fig.2 PQ32/20 coil former; 12-pins.
SPECIFICATION
Polyethylene terephtalate (PET), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41938 copper-tin alloy (CuSn), tin (Sn) plated 180 °C, “IEC 60085”, class H “IEC 6068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s “IEC 60068-2-20”, Part 2, Test Ta, method 1
≤ 1.9
−
−
−
−
−
≤ 1.2
≤ 1.3
−
−
−
−
−
≤ 0.7(1)
−
≤ 4.4(1)
−
−
−
≤ 0.9
−
≤ 5.5
−
−
−
−
≤ 5.57
≤ 5.29
−
−
−
≤ 0.7
−
≤ 4.4
≤ 1.7
≤ 3.5
−
≤ 1.0
−
−
≤ 1.8
−
Note 1. Measured at 60 °C.
2008 Sep 01
3
Ferroxcube
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
Ve
effective volume
Ie
effective length
Ae
effective area
Amin
minimum area
m
mass of set
VALUE UNIT
0.331 mm−1
9440 mm3
55.9 mm
169
mm2
142
mm2
≈ 43 g
handbook, halfpage
33 ± 0.5
19 min 5.5 min
11.6 22 min ± 0.5
13.5
± 0.25
;;;;;;;;;;;; 27.5 ± 0.5
11.5 20.6 ± 0.3 ± 0.25
MBE689
Dimensions in mm.
f = 25 kHz; f = 100 kHz; f = 100 kHz; f = 100 kHz; f = 400 kHz; f = 500 kHz; Bˆ = 200 mT; Bˆ = 100 mT; Bˆ = 200 mT; Bˆ = 200 mT; Bˆ = 50 mT; Bˆ = 50 mT; T = 100 °C T = 100 °C T = 25 °C T = 100 °C T = 100 °C T = 100 °C
FERROXCUBE
DATA SHEET
PQ32/20 PQ cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
PQ cores and accessories
PQ32/20
CORE SETS
Effective core parameters
≈0 ≈0 ≈0 ≈0 ≈0
TYPE NUMBER
PQ32/20-3C81-E315 PQ32/20-3C81-A400 PQ32/20-3C81-A630 PQ32/20-3C81-A1000 PQ32/20-3C81-A1600 PQ32/20-3C81 PQ32/20-3C90-E315 PQ32/20-3C90-A400 PQ32/20-3C90-A630 PQ32/20-3C90-A1000 PQ32/20-3C90-A1600 PQ32/20-3C90 PQ32/20-3C91 PQ32/20-3C94 PQ32/20-3C95 PQ32/20-3C96
AVERAGE LENGTH OF
TURN (mm)
66.7
66.7
AREA PRODUCT
Ae x Aw (mm4)
7570
7570
TYPE NUMBER
CPV-PQ32/20-1S-12P-Z CPV-PQ32/20-1S-12PD-Z
2008 Sep 01
4
Ferroxcube
PQ cores and accessories
2008 Sep 01
6
Fig.1 PQ32/20 core set.
Core sets for general purpose transformers and power applications Clamping force for AL measurements, 80 ±20 N.
GRADE
AL (nH)
µe
TOTAL AIR GAP (µm)
≈ 83 ≈ 105 ≈ 166 ≈ 263 ≈ 421 ≈ 1990
≈ 83 ≈ 105 ≈ 166 ≈ 263 ≈ 421 ≈ 1790 ≈ 1990 ≈ 1790 ≈ 1990 ≈ 1580
≈ 790 ≈ 600 ≈ 350 ≈ 210 ≈ 120
≈0 ≈ 790 ≈ 600 ≈ 350 ≈ 210 ≈ 120
MGB610
Winding data and area product for 12-pins PQ32/20 coil former
NUMBER OF SECTIONS
1 1
MINIMUM WINDING
AREA (mm2)
44.8
44.8
NOMINAL WINDING
WIDTH (mm)
8.9
8.9
These products are recommended for use in current designs and are available via our sales channels. These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability.
Properties of core sets under power conditions
B (mT) at
CORE L来自百度文库SS (W) at
GRADE
3C81 3C90 3C91 3C94 3C95 3C96 3F3
H = 250 A/m; f = 25 kHz; T = 100 °C
≥320 ≥320 ≥320 ≥320 ≥320 ≥340 ≥320
PQ32/20
TYPE NUMBER CLM/P-PQ32/20
10.6
0.4
1.7
33.5 ±0.5 2.7 21.5
34.1 max
12.3
MFW057
Dimensions in mm.
Fig.3 Clamp CLM/P-PQ32/20
2008 Sep 01
5
Ferroxcube
PQ cores and accessories