PHILIPS EFD30-3C90 Efd cores and accessory Datasheet

MAGNETIC PRODUCTS
DATA SHEET
EFD30
EFD cores and accessories
Product specification
File under Magnetic Products, MA01
1997 Nov 21
Philips Components
Product specification
EFD cores and accessories
EFD30
CORES
Effective core parameters
SYMBOL
PARAMETER
VALUE
UNIT
Σ(I/A)
core factor (C1)
0.98
mm−1
Ve
effective volume
4700
mm3
Ie
effective length
68.0
mm
Ae
effective area
69.0
mm2
Amin
minimum area
66.0
mm2
m
mass of core half
≈12
g
handbook, halfpage
15
0.15
11.2
0.3
30 0.8
22.4 0.75
14.6
0.25
9.1 0.75
0.2
4.9
0.15
MGC183
Dimensions in mm.
Fig.1 EFD30 core half.
Core halves and sets
Clamping force 70 ±20 N.
AL
(nH)
µe
AIR GAP
(µm)
3C30
1950 ±25%
≈1550
≈0
EFD30-3C30
3C85
2100 ±25%
≈1650
≈0
EFD30-3C85
3C90
2100 ±25%
≈1650
≈0
EFD30-3C90
GRADE
3F3
3F4
1997 Nov 21
TYPE NUMBER
160 ±3%
≈126
≈500
EFD30-3F3-A160-S
250 ±3%
≈195
≈350
EFD30-3F3-A250-S
315 ±5%
≈250
≈250
EFD30-3F3-A315-S
400 ±5%
≈315
≈200
EFD30-3F3-A400-S
630 ±10%
≈500
≈120
EFD30-3F3-A630-S
1900 ±25%
≈1500
≈0
EFD30-3F3
160 ±3%
≈126
≈500
EFD30-3F4-A160-S
250 ±3%
≈195
≈350
EFD30-3F4-A250-S
315 ±5%
≈250
≈250
EFD30-3F4-A315-S
400 ±5%
≈315
≈200
EFD30-3F4-A400-S
630 ±10%
≈500
≈120
EFD30-3F4-A630-S
1050 ±25%
≈820
≈0
2
EFD30-3F4
Philips Components
Product specification
EFD cores and accessories
EFD30
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
B̂ = 200 mT;
T = 100 °C
f = 100 kHz;
B̂ = 100 mT;
T = 100 °C
f = 400 kHz;
B̂ = 50 mT;
T = 100 °C
f = 1 Mz;
B̂ = 30 mT;
T = 100 °C
f = 3 MHz;
B̂ = 10 mT;
T = 100 °C
3C30
≥360
≤0.50
≤0.54
−
−
−
3C85
≥320
≤0.74
≤0.86
−
−
−
3C90
≥330
≤0.50
≤0.54
−
−
−
3F3
≥315
−
≤0.54
≤0.91
−
−
3F4
≥300
−
−
−
≤1.00
≤1.60
GRADE
COIL FORMERS
General data
PARAMETER
SPECIFICATION
Coil former material
phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with
“UL 94V-0”; UL file number E167521(M)
Pin material
copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated
Maximum operating temperature
180 °C, “IEC 85” class H
Resistance to soldering heat
“IEC 68-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s
Solderability
“IEC 68-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s
handbook, full pagewidth
0
21.55 0.2
0
16.4
0.15
0.15
14.95
0
12.5 12 0
0.2
max
5
0.05
0
21.7 0.2
(20.1 min)
0
0.1
5.2 0 6.6 0.1
27.5
3.6
O 0.8
5
15
27.5
25.2 max
31.2 max
0.15
1.3 0
MGC184
Dimensions in mm.
Fig.2 EFD30 coil former; 12-pins.
Winding data for EFD30 coil former with 12-pins
NUMBER OF
SECTIONS
WINDING
AREA
(mm2)
MINIMUM
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
1
52.3
20.1
52.9
1997 Nov 21
3
TYPE NUMBER
CSH-EFD30-1S-12P
Philips Components
Product specification
EFD cores and accessories
EFD30
MOUNTING PARTS
General data
ITEM
REMARKS
FIGURE
stainless steel (CrNi); clamping force ≈35 N
Clip
handbook, halfpage
5
8
34 28.3
MGC185
5.5
Dimensions in mm.
Fig.3 EFD30 mounting clip.
1997 Nov 21
4
3
TYPE NUMBER
CLI-EFD30
Philips Components
Product specification
EFD cores and accessories
EFD30
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Application information
Where application information is given, it is advisory and does not form part of the specification.
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. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
PRODUCT STATUS DEFINITIONS
STATUS
INDICATION
DEFINITION
Prototype
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.
Design-in
These products are recommended for new designs.
Preferred
These products are recommended for use in current designs and are available via our
sales channels.
Support
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.
1997 Nov 21
5
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COD16
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