Multilayer Ferrite Beads
Key Features
Effective EMI
Protection
Wide
Frequency
Characteristics
High soldering
Heat
Resistance
Various
Package Sizes
Available
Suited to a
Variety of
Applications
Terminal finish
matte Sn over
Cu/Ni
underplate
Type BMB-B Series
These beads are designed for high speed applications. The BMB-B Series will
minimise the attenuation of the signal wave form due to its sharp impedance
characteristics. This series is offered in 04:02, 06:03 and 08:05 package sizes
Electrical Performance
Part Number
BMB-1E-0022B-N7
BMB-1E-0047B-N7
BMB-1E-0075B-N7
BMB-1E-0120B-N7
BMB-1E-0220B-N7
BMB-1E-0300B-N7
BMB-1E-0022B-N7
BMB-1J-0030B-N7
BMB-1J-0070B-N7
BMB-1J-0120B-N7
BMB-1J-0240B-N7
BMB-1J-0300B-N7
BMB-1J-0420B-N7
BMB-1J-0600B-N7
BMB-2A-0007B-N7
BMB-2A-0030B-N7
BMB-2A-0070B-N7
BMB-2A-0100B-N7
BMB-2A-0120B-N7
BMB-2A-0200B-N7
BMB-2A-0300B-N7
BMB-2A-0450B-N7
Impedance (Ω) at
100MHz
22 ±25%
47 ±25%
75 ±25%
120 ±25%
220 ±25%
300 ±25%
22 ±25%
30 ±25%
70 ±25%
120 ±25%
240 ±25%
300 ±25%
420 ±25%
600 ±25%
7 ±25%
30 ±25%
70 ±25%
100 ±25%
120 ±25%
200 ±25%
300 ±25%
450 ±25%
DC Resistance
(Ω) maximum
0.20
0.35
0.40
0.60
0.80
0.20
0.30
0.40
0.50
0.60
0.10
0.20
300
0.40
200
0.50
250
200
100
200
100
Rated Current (mA)
maximum
300
1773179 CIS BI 05/2015
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
Multilayer Ferrite Beads
Electrical Performance (continued)
Part Number
BMB-2A-0600B-N7
BMB-2A-0750B-N7
BMB-2A-1000B-N7
Impedance (Ω)
at 100MHz
* 50MHz
* 30MHz
600 ±25%
750 ±25%
1000 ±25%
DC Resistance (Ω)
maximum
0.60
0.70
0.80
Rated Current (mA)
maximum
200
Operating temperature range - -55 ~ +125°C
Temperature should be less than 25°C when rated current is applied.
Storage:
Temperature Range: -40 ~ +85°C
Humidity: Less than 75% RH
1773179 CIS BI 05/2015
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
Multilayer Ferrite Beads
Product Dimensions
Size
0402
0603
0805
A (mm)
1.0 ±0.10
1.6 ±0.15
2.0 ±0.20
B (mm)
0.5 ±0.10
0.8 ±0.15
1.2 ±0.20
C (mm)
0.5 ±0.10
0.8 ±0.15
0.9 ±0.20
D (mm)
0.25 ±0.10
0.3 ±0.20
0.5 ±0.30
Recommended PCB Layout
Size
Component
A
B
C
L
W
0402
1.0
0.5
0.45 ~ 0.55
0.40 ~ 0.50
0.40 ~ 0.50
0603
1.6
0.8
0.6 ~ 0.8
0.6 ~ 0.8
0.6 ~ 0.8
0805
2.0
1.2
0.8 ~ 1.2
0.8 ~ 1.2
0.9 ~ 1.6
1773179 CIS BI 05/2015
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
Multilayer Ferrite Beads
Packaging
Peel off force:
The force for peeling off cover tape is 10 grams in the direction shown
Dimensions (mm)
A
178 ±1
B
60 +0.5
-0.1
C
--
D
13 ±0.2
E
9 ±0.5
F
12 ±0.5
1773179 CIS BI 05/2015
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
Multilayer Ferrite Beads
Size
0402
0603
0805
1206
A
0.6
1.1
1.5
1.9
B
1.1
1.9
2.3
3.5
W
8
8
8
8
P
2
4
4
4
T
1.0
1.1
1.3
1.5
Chips / Reel
10000
4000
4000
3000
Recommended Reflow Solder Profile
Profile Feature
t
s
Preheat
T
smin
T
smax
Average Ramp up rate (T
smax
to T
p
)
Temperature (T
L
)
Time main above
Time (t
L
)
Peak Temperature (T
p
)
Time within 5°C of actual peak temperature ((t
p
)
Ramp down rate
Time 25°C to peak temperature
Pb Free
60 ~ 180 seconds
150°C
200°C
3°C/second max.
217°C
60 ~ 150 seconds
250 ~ 260°C
10 seconds
6°C/second max.
8 minutes max.
1773179 CIS BI 05/2015
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
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