FERYSTER ER14.5/3/7-3F3-S Planar er cores and accessory Datasheet

FERROXCUBE
DATA SHEET
ER14.5/3/7
Planar ER cores and accessories
Supersedes data of February 2002
2004 Sep 01
Ferroxcube
Planar ER cores and accessories
ER14.5/3/7
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
VALUE
+0.2 halfpage
handbook,
1.55
0
UNIT
Σ(I/A)
core factor (C1)
1.08
mm−1
Ve
effective volume
333
mm3
Ie
effective length
19.0
mm
Ae
effective area
17.6
mm2
Amin
minimum area
17.3
mm2
m
mass of core half
≈ 0.9
g
2.95
±0.05
14.5 ±0.2
11.8 ±0.2
4.8 0
−0.2
6.8 0
−0.2
CBW229
Dimensions in mm.
Fig.1 ER14.5/3/7 core half.
Core sets for general purpose transformers and power applications
Clamping force for AL measurements, 10 ±5 N.
GRADE
AL
(nH)
AIR GAP
(µm)
µe
TYPE NUMBER
3C92
1 250 ±25%
≈ 1070
≈0
ER14.5/3/7-3C92-S
3C93
1 400 ±25%
≈ 1200
≈0
ER14.5/3/7-3C93-S
3C94
100 ±3%
≈ 86
≈ 250
ER14.5/3/7-3C94-A100-S
160 ±5%
≈ 137
≈ 150
ER14.5/3/7-3C94-A160-S
250 ±8%
≈ 215
≈ 90
ER14.5/3/7-3C94-A250-S
1 600 ±25%
≈ 1370
≈0
1 500 ±25%
3C96
3F3
ER14.5/3/7-3C94-S
≈ 1290
≈0
100 ±3%
≈ 86
≈ 250
ER14.5/3/7-3F3-A100-S
160 ±5%
≈ 137
≈ 150
ER14.5/3/7-3F3-A160-S
250 ±8%
≈ 215
≈ 90
ER14.5/3/7-3F3-A250-S
ER14.5/3/7-3C96-S
1 400 ±25%
≈ 1200
≈0
ER14.5/3/7-3F3-S
3F35
1 150 ±25%
≈ 990
≈0
ER14.5/3/7-3F35-S
3F4
100 ±3%
≈ 86
≈ 240
ER14.5/3/7-3F4-A100-S
160 ±5%
≈ 137
≈ 130
ER14.5/3/7-3F4-A160-S
250 ±8%
≈ 215
≈ 70
ER14.5/3/7-3F4-A250-S
850 ±25%
≈ 730
≈0
ER14.5/3/7-3F4-S
850 ±25%
≈ 730
≈0
ER14.5/3/7-3F45-S
3F45
2004 Sep 01
2
Ferroxcube
Planar ER cores and accessories
ER14.5/3/7
Core sets of high permeability grades
Clamping force for AL measurements.
AL
(nH)
µe
AIR GAP
(µm)
7900 +40/−30%
≈ 6800
≈0
GRADE
3E6
TYPE NUMBER
ER14.5/3/7-3E6-S
Properties of core sets under power conditions
B (mT) at
GRADE
H = 250 A/m;
f = 25 kHz;
T = 100 °C
CORE LOSS (W) at
f = 100 kHz;
ˆ = 100 mT;
B
T = 100 °C
f = 100 kHz;
ˆ = 200 mT;
B
T = 100 °C
f = 400 kHz;
ˆ = 50 mT;
B
T = 100 °C
f = 500 kHz;
ˆ = 50 mT;
B
T = 100 °C
3C92
≥370
≤ 0.032
≤ 0.2
−
−
3C93
≥320
≤ 0.032(1)
≤ 0.2(1)
−
−
3C94
≥320
≤ 0.032
≤ 0.2
−
−
3C96
≥340
≤ 0.025
≤ 0.16
≤ 0.06
≤ 0.13
3F3
≥300
≤ 0.043
−
≤ 0.061
−
3F35
≥300
−
−
≤ 0.03
≤ 0.045
3F4
≥250
−
−
−
−
1.
Measured at 140 °C.
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 500 kHz;
ˆ = 100 mT;
B
T = 100 °C
f = 1 MHz;
ˆ = 30 mT;
B
T = 100 °C
f = 1 MHz;
ˆ = 50 mT;
B
T = 100 °C
f = 3 MHz;
ˆ = 10 mT;
B
T = 100 °C
3C92
≥370
−
−
−
−
3C93
≥320
−
−
−
−
3C94
≥320
−
−
−
−
3C96
≥340
−
−
−
−
3F3
≥300
−
−
−
−
3F35
≥300
≤ 0.35
−
−
−
3F4
≥250
−
≤ 0.1
−
≤ 0.16
3F45
≥250
−
≤ 0.67
≤ 0.17
≤ 0.12
GRADE
2004 Sep 01
3
Ferroxcube
Planar ER cores and accessories
ER14.5/3/7
COIL FORMERS
General data
PARAMETER
SPECIFICATION
Coil former material
liquid crystal polymer (LCP), glass reinforced, flame retardant
in accordance with “UL 94V-0” ; UL file number E54705(M)
Pin material
copper-tin alloy (CuSn), tin (Sn) plated
Maximum operating temperature
155 °C, “IEC 60085”, class F
Resistance to soldering heat
“IEC 60068-2-20” , Part 2, Test Tb, method 1B: 350 °C, 3.5 s
Solderability
“IEC 60068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s
∅11.4 ±0.1
1.7
∅5.9 ±0.1
14 ±0.1
1.7
∅5 ±0.1
3
±0.1 5.45
max.
1.9 min.
0.7
5
14.6
10
16.15 max.
13.6
2.5
Dimensions in mm.
Fig.2 ER14.5/3/7 coil former (SMD); 10-solder pads.
Winding data for ER14.5/3/7 coil former (SMD) with 10 solder pads
NUMBER OF
SECTIONS
WINDING
AREA
(mm2)
MINIMUM
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
1
5.1
1.9
27
2004 Sep 01
4
TYPE NUMBER
CPVS-ER14.5-1S-10P-Z
CBW262
Ferroxcube
Planar ER cores and accessories
ER14.5/3/7
MOUNTING PARTS
General data and ordering information
ITEM
REMARKS
Clamp
FIGURE
stainless steel (CrNi)
3
15
handbook, halfpage
5.5
0.15
6.5
±0.2
CBW263
1.4
Dimensions in mm.
Fig.3 ER14.5/3/7 clamp.
2004 Sep 01
5
TYPE NUMBER
CLM-ER14.5
Ferroxcube
Planar ER cores and accessories
ER14.5/3/7
DATA SHEET STATUS DEFINITIONS
DATA SHEET
STATUS
PRODUCT
STATUS
DEFINITIONS
Preliminary
specification
Development
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.
Product specification
Production
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
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.
2004 Sep 01
6
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