Ferroxcube BDS4.6-3C96-A150 Gapped smd beads soft ferrite Datasheet

FERROXCUBE
DATA SHEET
Gapped SMD beads
Soft Ferrites
New data
2004 Nov 01
Ferroxcube
Soft Ferrites
Gapped SMD beads
Mechanical data
GAPPED SMD BEADS FOR POWER INDUCTORS
General data
ITEM
SPECIFICATION
4.6 ± 0.3
1.2
min
1.1
min
Strip material copper (Cu), tin (Sn) plated
Solderability
“IEC 60068-2-58”, Part 2, Test Ta,
method 1
Taping
method
“IEC 60286-3” , “EIA 481-1” and
“EIA 481-2”
L at
1 MHz
(nH)
Imax(1)
(A)
1.27
± 0.07
3
max
Grades, parameters and type numbers
GRADE
3.05
± 0.15
MGC296
0.2 ± 0.015
Dimensions in mm.
Fig.1 BDS 3/3/4.6.
TYPE NUMBER
BDS 3/3/4.6; mass ≈ 0.15 g (2)
3C96
50 ± 20 %
20 BDS3/3/4.6-3C96-A50
75 ± 20 %
15 BDS3/3/4.6-3C96-A75
5 min
BDS 4.6/3/8.9; mass ≈ 0.5 g (3)
3C96
100 ± 20%
20 BDS4.6/3/8.9-3C96-A100
150 ± 20%
20 BDS4.6/3/8.9-3C96-A150
4.6
± 0.3
8.9 ± 0.35
1.2
min
3
max
0.2 ± 0.015
Note
Dimensions in mm.
1. Imax is the saturation rated current.
Fig.2 BDS 4.6/3/8.9.
2. DC resistance <0.6 mΩ.
3. DC resistance <1.0 mΩ
2004 Nov 01
1.27
± 0.07
2
MGC298
Ferroxcube
Soft Ferrites
Gapped SMD beads
RECOMMENDED DIMENSIONS OF SOLDER LANDS
Table 1
Reflow soldering
DIMENSIONS (mm)
SIZE
A
B
C
D
BDS 3/3/4.6
2.8
6.4
1.8
3.3
BDS 4.6/3/8.9
7.0
10.8
1.9
3.3
; ;
B
C
C
A
D
MEA734
For dimensions see Table 1.
Dimensions of solder lands are based on a solder paste layer
thickness of approximately 200 µm (≈0.7 mg solder paste per mm2).
Fig.3 Reflow and vapour phase soldering.
Table 2
Wave soldering
DIMENSIONS (mm)
SIZE
A
B
C
D
E
BDS 3/3/4.6
2.0
6.4
2.2
3.0
0.8
BDS 4.6/3/8.9
6.0
12.2
3.1
3.0
2.5
;;;
B
C
A
C
E
D
MEA735
For dimensions see Table 2.
Fig.4 Wave soldering.
2004 Nov 01
3
Ferroxcube
Soft Ferrites
Gapped SMD beads
Soldering profiles
300
MLA859
10 s
T
260 °C
245 °C
(°C)
250
10 s
215 °C
200
40 s
180 °C
150
130 °C
100
2 K/s
50
0
0
50
100
150
200
250
t (s)
Typical values (solid line).
Process limits (dotted lines).
Fig.5 Reflow soldering.
300
10 s
T
MLA861
(°C)
250
235 °C to 260 °C
200
second wave
5 K/s
first wave
2 K/s
200 K/s
150
100 °C to 130 °C
forced
cooling
100
2 K/s
50
0
0
50
100
150
Typical values (solid line).
Process limits (dotted lines).
Fig.6 Double wave soldering.
2004 Nov 01
4
200
t (s)
250
Ferroxcube
Soft Ferrites
Gapped SMD beads
BLISTER TAPE AND REEL DIMENSIONS
K0
handbook, full pagewidth
P0
D0
T
P2
E
F
cover tape
W
B0
MEA613 - 1
A0
D1
P1
direction of unreeling
For dimensions see Table 3.
Fig.7 Blister tape.
Table 3
Physical dimensions of blister tape; see Fig.7
DIMENSIONS (mm)
SIZE
BDS3/3/4.6
BDS4.6/3/8.9
A0
3.45 ±0.1
5.1 ±0.1
B0
5.1 ±0.1
9.4 ±0.1
K0
3.1 ±0.1
3.1 ±0.1
T
0.25 ±10%
0.3 ±0.05
W
12.0 ±0.3
16.0 ±0.3
E
1.75 ±0.1
1.75 ±0.1
F
5.5 ±0.05
7.5 ±0.1
D0
1.5 +0.1
1.5 +0.1
D1
≥1.5
≥1.5
P0
4.0 ±0.1
4.0 ±0.1
P1
8.0 ±0.1
8.0 ±0.1
P2
2.0 ±0.05
2.0 ±0.1
2004 Nov 01
5
Ferroxcube
Soft Ferrites
Gapped SMD beads
W2
handbook, full pagewidth
20.5
12.75
0.15
N
0
A
MSA284
W1
Dimensions in mm.
For dimensions see Table 4.
Fig.8 Reel.
Table 4
Reel dimensions; see Fig.8
DIMENSIONS (mm)
SIZE
A
N
W1
W2
12
330
100 ±5
12.4
≤16.4
16
330
100 ±5
16.4
≤20.4
2004 Nov 01
6
Ferroxcube
Soft Ferrites
Gapped SMD beads
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 Nov 01
7
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