2743019446 Fair-Rite, 2743019446 Datasheet - Page 2

• Manufacturer Part Number: 2743019446
• Description: FERRITE BEAD, SMD, 800mOHM
• Manufacturer: Fair-Rite

Specifications of 2743019446

• Impedance: 47ohm
• Ferrite Grade: 43
• Dc Resistance Max: 0.0008ohm
• Ferrite Case Style: SMD
• Peak Reflow Compatible (260 C): Yes
• Frequency: 100MHz
• Leaded Process Compatible: No
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Dim
A
B
C
D
E
F
G
H
J
K
Mechanical Specifications
Typical Impedance ( )
Electrical Properties
Legend
+ Test frequency
Preferred parts, the suggested choice for new designs,have shorter lead times and are more readily available.
The column H(Oe) gives for each bead the calculated dc bias field in oersted for 1 turn and 1 ampere direct current. The actual dc H field in
A ½ turn is defined as a single pass through a hole.
A e : Effective Cross-Sectional Area
A L - Inductance Factor
N/AWG - Number of Turns/Wire Size for Test Coil
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: [phone] www.fair-rite.com
the application is this value of H times the actual NI (ampere-turn) product. For the effect of the dc bias on the impedance of the bead material,
see figures 18-23 in the application note How to choose Ferrite Components for EMI Suppression.
l/A - Core Constant
10 MHz
25 MHz+
100 MHz+
250 MHz
Max Rdc(m )
mm
2.85
3.05
5.10
1.50
-
-
-
-
-
-
(
L __
N 2
mm
tol
±0.20
±0.10
-0.85
±0.50
-
-
-
-
-
-
)
18
29
47
49
.80
nominal inch
inch
0.112
0.120
0.184
0.059
-
-
-
-
-
-
misc.
-
-
-
-
-
-
-
-
-
-
l e : Effective Path Length
V e : Effective Core Volume
Nl - Value of dc Ampere-turns
Land Patterns
Winding Information
Reel Information
Package Size
Connector Plate
V
1.000
0.040
Turns
Tested
-
Tape Width Pitch
mm
-
# Holes
-
Fair-Rite Product's Catalog
Part Data Sheet, 2743019446
Printed: 2008-04-23
W
ref
4.000
0.157
-
mm
-
Wire
Size
Pkg Size
-
(-)
Parts 7 ''
Reel
-
-
X
1.800
0.071
1st Wire
Length
# Rows
-
Parts 13 '' Parts 14 ''
Reel
-
Y
3.000
0.118
-
2nd Wire
Length
Reel
-
Z
-
-