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FERROXCUBE
DATA SH EET A SHEET
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PQ20/16 PQ cores and accessories
Supersedes data of February 2002 2004 Sep 01
Ferroxcube
PQ cores and accessories
CORE SETS Effective core parameters
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handbook, halfpage
PQ20/16
21.3 0.4 12 min 4 min
SYMBOL
PARAMETER
VALUE 0.607 2330 37.6 61.9 59.1 13
UNIT mm-1 mm3 mm mm2 mm2 g
(I/A) Ve Ie Ae Amin m
core factor (C1) effective volume effective length effective area minimum area mass of set
7.9 min
14 0.4
Dimensions in mm.
;;;; ;;;; ;;;; ;;;;
8.8 0.2 18 0.4
10.3 0.3
16.2 0.2
MBE693
Fig.1 PQ20/16 core set.
Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 10 N. GRADE 3C81 AL (nH) 160 3% 250 3% 315 3% 400 3% 630 5% 4080 25% 3C90 160 3% 250 3% 315 3% 400 3% 630 5% 3250 25% 3C91 3C94 3C96 4080 25% 3600 25% 3250 25% e 77 121 152 193 305 1970 77 121 152 193 305 1570 1970 1740 1570 AIR GAP (m) 600 350 270 200 120 0 600 350 270 200 120 0 0 0 0 TYPE NUMBER PQ20/16-3C81-A160 PQ20/16-3C81-A250 PQ20/16-3C81-A315 PQ20/16-3C81-A400 PQ20/16-3C81-A630 PQ20/16-3C81 PQ20/16-3C90-A160 PQ20/16-3C90-A250 PQ20/16-3C90-A315 PQ20/16-3C90-A400 PQ20/16-3C90-A630 PQ20/16-3C90 PQ20/16-3C91 PQ20/16-3C94 PQ20/16-3C96
2004 Sep 01
2
Ferroxcube
PQ cores and accessories
PQ20/16
GRADE
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AL (nH) 160 3% 250 3% 315 3% 400 3% 630 5% 3080 25%
e 77 121 152 193 305 1490
AIR GAP (m) 600 350 270 200 120 0
TYPE NUMBER PQ20/16-3F3-A160 PQ20/16-3F3-A250 PQ20/16-3F3-A315 PQ20/16-3F3-A400 PQ20/16-3F3-A630 PQ20/16-3F3
3F3
Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 C 320 320 320 320 340 320 f = 25 kHz; B = 200 mT; T = 100 C 0.54 0.28 - - - - CORE LOSS (W) at f = 100 kHz; B = 100 mT; T = 100 C - 0.3 0.16(1) 0.22 0.16 0.26 f = 100 kHz; B = 200 mT; T = 100 C - - 1.1(1) 1.4 1.1 - f = 400 kHz; B = 50 mT; T = 100 C - - - - 0.43 0.44
3C81 3C90 3C91 3C94 3C96 3F3
Properties of core sets under power conditions (continued) B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 C 320 320 320 320 340 320 f = 500 kHz; B = 50 mT; T = 100 C - - - - 0.9 - CORE LOSS (W) at f = 500 kHz; B = 100 mT; T = 100 C - - - - - - f = 1 MHz; B = 30 mT; T = 100 C - - - - - - f = 3 MHz; B = 10 mT; T = 100 C - - - - - -
3C81 3C90 3C91 3C94 3C96 3F3 Note
1. Measured at 60 C.
2004 Sep 01
3
Ferroxcube
PQ cores and accessories
COIL FORMER General data 14-pins PQ20/16 coil former
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PQ20/16
PARAMETER
SPECIFICATION thermoplastic polyester, glass-reinforced, flame retardant in accordance with "UL 94V-0"; UL file number E69578(M) copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated, transition to lead-free (Sn) ongoing 155 C, "IEC 60085" , class F
Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability
"IEC 60068-2-20", Part 2, Test Tb, method 1B, 350 C, 3.5 s "IEC 60068-2-20", Part 2, Test Ta, method 1
handbook, full pagewidth
23.15 max 17.35 max 2.5 (6x)
17.9 max 9.8 max 7.82 ref 10.8 2.54
23.15 max 20.3
9 min 0.6
20.3
5.1 3.8 (4x)
Dimensions in mm.
2.4 min 7.35 min
MGB608
Fig.2 PQ20/16 coil former; 14-pins. Winding data for 14-pins PQ20/16 coil former NUMBER OF SECTIONS 1 1 MINIMUM WINDING AREA (mm2) 23.5 23.5 NOMINAL WINDING WIDTH (mm) 7.95 7.95 AVERAGE LENGTH OF TURN (mm) 44.0 44.0
TYPE NUMBER
CPV-PQ20/16-1S-14P CPV-PQ20/16-1S-14PD
2004 Sep 01
4
Ferroxcube
PQ cores and accessories
MOUNTING PARTS General data
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PQ20/16
ITEM
REMARKS phosphorbronze, Sn plated, earth pins solderability acc. to "IEC 60 068-2-20", Part 2, Test Ta, method 1: 235 C, 2 s
TYPE NUMBER CLM/P-PQ20/16
Clamp
6.4 0.3 3 1.5
28.5 0.5 1.6 17
22.2 max
7.9
MFW053
Dimensions in mm.
Fig.3 Clamp CLM/P-PQ20/16
2004 Sep 01
5
Ferroxcube
PQ cores and accessories
DATA SHEET STATUS DEFINITIONS DATA SHEET
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PQ20/16
PRODUCT STATUS Development
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.
Preliminary specification Product specification
Production
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. 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.
2004 Sep 01
6

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