Data and signal line chokes
ACT45B common-mode chokes for CAN bus systems, EIA 1812
51 ... 100 μH, 150 ... 200 mA
Series/Type:
Date:
ACT45B
June 2013
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EPCOS AG 2013. Reproduction, publication and dissemination of this publication, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
Data and signal line chokes
Common-mode chokes, EIA 1812
Rated voltage 50 V DC
Rated inductance 51 ... 100 μH
Rated current 150 ... 200 mA
Construction
■
■
■
■
ACT45B
Current-compensated double choke
Ferrite I core
Winding: enamel copper wire
Winding welded to terminals
Features
■
■
■
■
Operating temperature range: –40 ... +150 °C
Qualified to AEC-Q200
Suitable for lead-free reflow soldering as referenced in JEDEC J-STD 020D
RoHS-compatible
Function
■
Suppression of assymetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly.
Applications
■
Automotive CAN bus systems
Terminals
One-sided tinned terminals:
■
Base material CuSn8
■
Electro-plating Sn with Ni underlayer
■
Lead-free tinned
Marking
■
Marking on component: L value ("G" = 51 μH, "H" = 100 μH), date of manufacture (YWWD),
two last digits of production order (underlined)
Delivery mode and packing unit
■
12-mm blister tape, wound on 330-mm
reel
■
Packing unit: 2500 pcs./reel
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
06/13
Data and signal line chokes
Common-mode chokes, EIA 1812
Dimensional drawing and pin configuration
ACT45B
Layout recommendation
Dimensions in mm
Circuit diagram
Taping and packing
Blister tape
Reel
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
06/13
Data and signal line chokes
Common-mode chokes, EIA 1812
Technical data and measuring conditions
Rated voltage V
R
Max. component temperature
Rated current I
R
Rated inductance L
R
Inductance tolerance
Stray inductance L
stray,typ
DC resistance R
max
Insulation resistance (min)
Rated impedance Z
min
Rated impedance Z
typ
Solderability
50 V DC
+150 °C
Referred to 50 Hz and +20 °C
ACT45B
Measured with Agilent 4284A at 100 kHz, 100 mV, +20 °C
Inductance is specified in common-mode
–30/+50% at +20 °C
Measured with Agilent 4284A at 100 kHz, 100 mV, +20 °C,
typical values
Measured at +20
qC,
specified per winding
10 M:, measured at 50 V DC
Measured at +20 °C, 10 MHz, 100 mV in common-mode
Measured at +20 °C, 10 MHz, 100 mV in common-mode
Dip and look method Sn95.5Ag3.8Cu0.7:
+(245
r5)
°C, (3
r0.3)
s
Wetting of soldering area
t
90%
(based on IEC 60068-2-58)
Resistance to soldering heat
Climatic category
Storage conditions (packaged)
Weight
+260 °C, 40 s as referenced in JEDEC J-STD 020D
40/150/56 (to IEC 60068-1)
–25 °C … +40 °C,
d
75% RH
Approx. 0.14 g
Characteristics and ordering codes
L
R
μH
51
100
L
stray,typ
I
R
μH
0.15
0.20
mA
200
150
R
max
:
1.0
2.0
Z
min
:
1000
2000
Z
typ
:
2800
5800
B82787C0513H002
B82787C0104H002
ACT45B-510-2P-TL003
ACT45B-101-2P-TL003
Internal code
Ordering code
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
06/13
Data and signal line chokes
Common-mode chokes, EIA 1812
Impedance versus frequency
ACT45B-510-2P-TL003
ACT45B
ACT45B-101-2P-TL003
Please read
Cautions and warnings
and
Important notes
at the end of this document.
5
06/13
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