BEAD Filter
Schematic and Characteristics
BEAD Filter
Item
Specification
50VDC
Rated Voltage
Rated current Between terminals ①and ③
1A
Features
Withstanding test voltage between
terminals ①and ②or ②and ③
125V DC
ꢀ
ꢀ
ꢀ
ꢀ
Available in various configurations to conform to the wiring materials in use the characteristics as required.
MΩ
10,000
Insulation resistance at 50V DC for 1 minute
DC resistance between terminals ①and ③
Operating temperature range
Min.
Absorbs noise effectively because of the impedance over 30Ωin high frequency band.
Automatic insertion type of taping is available.
50mΩMax.
-25℃~ 85℃
An invention patented article Korea, Japan, U.S.A, U.K, Taiwan, Germany, Sweden, Italy.
Electrical Characteristics
Applications
Item
Operating Temperature
Rated voltage
Specification
B : -55℃~+125℃
50V/100V DC
Item
Temperature characteristic
Testing voltage
Tanδ
Specification
B : ±15%
ꢀ
ꢀ
ꢀ
ꢀ
Computers and peripheral equipment, word processors, facsimiles.
Digital controlled equipment and electronic type writer, program controllers.
Automotive engine control units, car electronics.
125V/250V DC
B : 3.0% Max.
50mΩMax.
MΩ
10,000 Min.
Insulation resistance
Rated current
TVs, VCRs, electronic music instruments, video games etc.
1A Max.
DC Resistance
Shape & Dimensions
How to Order(Product Identification)
BF S 3550 R 2 F
2226
J10
ꢁ
ꢂ
ꢃ
ꢄ ꢅ ꢆ
ꢁ Type
ꢂ Beads Shape Code
BEAD Filter
S
D
W
R
Single Bead
Double Bead
Wide Bead
Ferrite Core
Item
Code Dimensions(㎜)
Item
Code Dimensions(㎜)
Component Width
Component Height
Component Thickness
Pitch of Component
Pitch of Sprocket Hole
D
D
1
8.0 Max.
6.2 Max.
2.8 Max.
12.7±1.0
12.7±0.3
ꢃ Physical Dimensions
Carrier Type Width
W
18.0±0.5
5.0 Min.
9.0±0.5
1.5±1.5
Unit : mm
2
Hole Down Type Width
Position of Sprocket Hole
Hole Down Type Position
Height of Component from Hole Center
Diameter of Sprocket Hole
Total Tape Thickness
W
0
Single & Double Type
Wide Type
Ferrite Core Type
Code Size O.D×L×I.D
601009 6.0×10×0.9
T
W1
Code
2070
2550
3550
3557
3560
Size O.D×L
2.0×7.0
Code
3565
3580
3510
3512
3514
Size O.D×L
Code
Size O.D×L
7.5×5.5
P
W
2
3.5×6.5
3.5×8.0
3.5×10.0
3.5×12.0
3.5×14.0
7555
P
0
H
19.0±1.0
4.0±0.2
0.5±0.2
1.5 Max.
0.6±0.05
0.5±0.05
2.5×5.0
ØD
0
Length from Hole Center to
Component Center
P
1
6.35 ±1.3
3.5×5.0
t
1
3.5×5.7
Lead Spacing
F
2.5 -0.1, +0.4
1.0 Max.
Total Thickness, Tape and Lead wire
t2
Deviation along Tape, Left of Righ
t
ΔS
Δh
3.5×6.0
ØO
ØS
Lead Diameter
Deviation across Type
2.0 Max.
[ O.D : Out Diameter, L : Length, W : Width, I.D : Inner Diameter ]
96
97
SAMWHA CAPACITOR Co., Ltd.
EMI Suppression Filter
SAMWHA [ SAMWHA ELECTRIC ]
