FERROXCUBE P11-3C81-A100

FERROXCUBE
DATA SHEET
P11/7/I
P cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
P cores and accessories
P11/7/I
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
VALUE
Σ(I/A)
core factor (C1)
0.860
mm−1
Ve
effective volume
309
mm3
Ie
effective length
16.3
mm
Ae
effective area
19.0
mm2
Amin
minimum area
13.7
mm2
m
mass of set
≈ 1.9
g
6.8 ± 0.25
handbook, halfpage
UNIT
9.2
± 0.2
4.6
2.2
± 0.1 ± 0.3
11.1
± 0.2
4.45
6.6
+0.3/−0 ± 0.15
MGB569
Dimensions in mm.
Fig.1 P11/7/I core set.
Core sets for general purpose transformers and power applications
Clamping force for AL measurements, 10 ±5 N.
GRADE
3C81
3C91
3F3
2008 Sep 01
AL
(nH)
AIR GAP
(µm)
µe
TYPE NUMBER
63 ±3%
≈ 43
≈ 500
P11/7/I-3C81-A63
100 ±3%
≈ 68
≈ 290
P11/7/I-3C81-A100
160 ±3%
≈ 109
≈ 170
P11/7/I-3C81-A160
250 ±5%
≈ 171
≈ 100
P11/7/I-3C81-A250
315 ±5%
≈ 215
≈ 75
P11/7/I-3C81-A315
2100 ±25%
≈ 1430
≈0
2100 ±25%
P11/7/I-3C81
≈ 1430
≈0
63 ±3%
≈ 43
≈ 500
P11/7/I-3F3-A63
100 ±3%
≈ 68
≈ 290
P11/7/I-3F3-A100
P11/7/I-3C91
160 ±3%
≈ 109
≈ 170
P11/7/I-3F3-A160
250 ±5%
≈ 171
≈ 100
P11/7/I-3F3-A250
315 ±5%
≈ 215
≈ 75
P11/7/I-3F3-A315
1750 ±25%
≈ 1195
≈0
945
P11/7/I-3F3
Ferroxcube
P cores and accessories
P11/7/I
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;
ˆ = 200 mT;
B
T = 100 °C
3C81
≥320
≤ 0.07
−
−
−
3C91
≥315
−
≤ 0.016 (1)
≤ 0.12(1)
−
3F3
≥315
−
≤ 0.04
−
≤ 0.06
GRADE
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
Note
1. Measured at 60 °C.
BOBBINS AND ACCESSORIES
Coil formers, winding data and mounting parts are equal to those of “P11/7”, but “area product” is different.
Winding data and area product (for P11/7/I) for CP-P11/7-1S coil former
NUMBER OF
SECTIONS
WINDING
AREA
(mm2)
MINIMUM
WINDING
WIDTH
(mm)
AVERAGE
LENGTH OF
TURN
(mm)
AREA
PRODUCT
Ae x Aw
(mm4)
1
4.8
3.1
22.6
91.2
TYPE NUMBER
CP-P11/7-1S
Winding data and area product (for P11/7/I) for CP-P11/7-A 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
4.77
3.42
22.7
90.6
CP-P11/7-1S-A
2
2 × 2.00
2 × 1.52
22.7
2 x 38.0
CP-P11/7-2S-A
3
3 × 1.16
3 × 0.91
22.7
3 x 22.0
CP-P11/7-3S-A
2008 Sep 01
946
Ferroxcube
P cores and accessories
P11/7/I
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
947