Ferroxcube E34-3C81-A630 E cores and accessory Datasheet

FERROXCUBE
DATA SHEET
E34/14/9
E cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
E34/14/9
(E375)
E cores and accessories
CORE SETS
Effective core parameters
34.3 ±0.6
handbook, halfpage
SYMBOL
PARAMETER
VALUE
UNIT
Σ(I/A)
core factor (C1)
0.850
mm−1
Ve
effective volume
5590
mm3
Ie
effective length
69.3
mm
Ae
effective area
80.7
mm2
Amin
minimum area
80.7
mm2
m
mass of core half
≈ 14
g
25.5 min.
9.3 ±0.2
9.8
±0.13
14.1
±0.15
9.3
±0.25
CBW041
Dimensions in mm.
Fig.1 E34/14/9 core half.
Core halves
AL measured in combination with a non-gapped core half, clamping force for AL measurements 40 ±20 N, unless stated
otherwise.
GRADE
3C81
3C90
AL
(nH)
TOTAL AIR GAP
(µm)
µe
TYPE NUMBER
100 ±5%(1)
≈ 68
≈ 1520
E34/14/9-3C81-E100
160 ±5%(1)
≈ 109
≈ 820
E34/14/9-3C81-E160
250 ±5%
≈ 171
≈ 460
E34/14/9-3C81-A250
315 ±5%
≈ 215
≈ 350
E34/14/9-3C81-A315
400 ±8%
≈ 273
≈ 260
E34/14/9-3C81-A400
630 ±15%
≈ 431
≈ 140
E34/14/9-3C81-A630
3200 ±25%
≈ 2190
≈0
100 ±5%(1)
≈ 68
≈ 1520
E34/14/9-3C90-E100
160 ±5%(1)
≈ 109
≈ 820
E34/14/9-3C90-E160
E34/14/9-3C81
250 ±5%
≈ 171
≈ 460
E34/14/9-3C90-A250
315 ±5%
≈ 215
≈ 350
E34/14/9-3C90-A315
400 ±8%
≈ 273
≈ 260
E34/14/9-3C90-A400
E34/14/9-3C90-A630
630 ±15%
≈ 431
≈ 140
2440 ±25%
≈ 1670
≈0
E34/14/9-3C90
3C91
3200 ±25%
≈ 2190
≈0
E34/14/9-3C91
3C92
1850 ±25%
≈ 1250
≈0
E34/14/9-3C92
3C94
2440 ±25%
≈ 1760
≈0
E34/14/9-3C94
3C96
2125 ±25%
≈ 1450
≈0
E34/14/9-3C96
2008 Sep 01
404
Ferroxcube
E34/14/9
(E375)
E cores and accessories
AL
(nH)
µe
100 ±5%(1)
≈ 68
GRADE
3F3
TYPE NUMBER
≈ 1520
E34/14/9-3F3-E100
≈ 109
≈ 820
E34/14/9-3F3-E160
250 ±5%
≈ 171
≈ 460
E34/14/9-3F3-A250
315 ±5%
≈ 215
≈ 350
E34/14/9-3F3-A315
160
3F35
±5%(1)
TOTAL AIR GAP
(µm)
400 ±8%
≈ 273
≈ 260
E34/14/9-3F3-A400
630 ±15%
≈ 431
≈ 140
E34/14/9-3F3-A630
2125 ±25%
≈ 1450
≈0
E34/14/9-3F3
1680 ±25%
≈ 1150
≈0
E34/14/9-3F35
Note
1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 40 ±20 N.
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 = 25 kHz;
ˆ = 200 mT;
B
T = 100 °C
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
3C81
≥320
≤ 1.2
−
−
−
3C90
≥320
≤ 0.56
≤ 0.63
−
−
3C91
≥320
−
3C92
≥370
−
3C94
≥320
−
≤ 0.5
≤ 2.9
−
3C96
≥340
−
≤ 0.38
≤ 2.3
−
3F3
≥320
−
≤ 0.62
−
≤ 1.1
3F35
≥300
−
−
−
−
≤
0.38 (1)
≤
≤ 0.5
2.3(1)
≤ 2.9
−
−
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 = 50 mT;
B
T = 100 °C
f = 500 kHz;
ˆ = 100 mT;
B
T = 100 °C
f = 1 MHz;
ˆ = 30 mT;
B
T = 100 °C
f = 3 MHz;
ˆ = 10 mT;
B
T = 100 °C
3C96
≥340
≤ 2.1
−
−
−
3F3
≥320
−
−
−
−
3F35
≥300
≤ 0.75
≤ 5.9
−
−
GRADE
Note
1. Measured at 60 °C.
2008 Sep 01
405
Ferroxcube
E34/14/9
(E375)
E cores and accessories
COIL FORMERS
General data for E34/14/9 coil former
PARAMETER
SPECIFICATION
Coil former material
polyamide (PA6.6), glass reinforced, flame retardant in accordance with
“UL 94-HB” ; UL file number E41938(M)
Maximum operating temperature
130 °C, “IEC 60085”, class B
18.8 max.
17.1
handbook, full pagewidth
25.15
max.
9.8
min.
11.5
CBW042
Dimensions in mm.
Fig.2 E34/14/9 coil former.
Winding data and area product for E34/14/9 coil former without pins
NUMBER OF
SECTIONS
MINIMUM
WINDING
AREA
(mm2)
NOMINAL
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
1
111
17.1
67.0
8960
2008 Sep 01
406
TYPE NUMBER
CP-E34/14/9-1S
Ferroxcube
E34/14/9
(E375)
E cores and accessories
General data for 12-pins E34/14/9 coil former
PARAMETER
SPECIFICATION
Coil former material
polyamide (PA6.6), glass reinforced, flame retardant in accordance with
“UL 94-HB” ; UL file number E41938(M)
Maximum operating temperature
130 °C, “IEC 60085”, class B
Pin material
copper-zinc alloy (CuZnP), tin (Sn) plated
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
25.15 max.
handbook, full pagewidth
18.6 max.
9.6 min.
16.5
25.65
max.
11.85
1
4.05 min.
0.65
3.8
(1)
CBW043
21.9
5.1
27.2 max.
37.75 max.
(1) one place only
2.15 min.
Dimensions in mm.
Fig.3 E34/14/9 coil former: 12-pins.
Winding data and area product for 12-pins E34/14/9 coil former
NUMBER OF
SECTIONS
MINIMUM
WINDING
AREA
(mm2)
NOMINAL
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
TYPE NUMBER
1
102
16.5
69.0
8230
CPH-E34/14/9-1S-12PD-Z
2008 Sep 01
407
Ferroxcube
E34/14/9
(E375)
E cores and accessories
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.
2008 Sep 01
408
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