WIREWOUND TYPE COMMON MODE FILTER
1. PART NO. EXPRESSION :
W4F300-RD-10
(a)(b) (d)
(c)
(e)(f) (g)
W4 SERIES
(a) Series code
(b) Dimension code
(c) Material code
(d) Impedance code : 300 = 30
(e) R : Tape & Reel
(f) Rated Current : D = 400mA
(g) 10 : Lead Free
2. CONFIGURATION & DIMENSIONS :
A
C
B
E
1
2
G2
H
1
2
D2
4
D2
G1
L
3
4
D1
3
D1
PCB Pattern
C
D1
D2
E
G1
1.90 Ref.
G2
0.40 Ref.
H
1.60 Ref.
Unit:m/m
L
3.70 Ref.
A
B
3.20±0.20 1.60±0.20 2.00±0.20 0.50±0.10 0.50±0.10 0.15±0.10
3. SCHEMATIC :
1
2
4
3
4. MATERIALS :
d
(a) Core : Ferrite U Core
(b) Wire : Enamelled Copper Wire
a
c
b
(c) Terminal : Ag / Ni / Sn
(d) Capsulate : Ferrite Cap
NOTE : Specifications subject to change without notice. Please check our website for latest information.
17.06.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
WIREWOUND TYPE COMMON MODE FILTER
5. GENERAL SPECIFICATION :
a) Operating temp. : -55°C to +125°C
b) Storage temp. : -40°C Max. 70% RH
W4 SERIES
6. ELECTRICAL CHARACTERISTICS :
Part No.
W4F300-RD-10
W4F670-RD-10
W4F800-RD-10
W4F900-RD-10
W4F121-RD-10
W4F161-RC-10
W4F181-RC-10
W4F221-RC-10
W4F261-RC-10
W4F281-RC-10
W4F301-RC-10
W4F361-RC-10
W4F431-RC-10
W4F471-RC-10
W4F551-RC-10
W4F601-RC-10
W4F222-RB-10
Common mode
Impedance
( )
30±25%
67±25%
80±25%
90±25%
120±25%
160±25%
180±25%
220±25%
260±25%
280±25%
300±25%
360±25%
430±25%
470±25%
550±25%
600±25%
2200±25%
Test
Frequency
( MHz )
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
DCR
( )
Max.
0.20
0.30
0.30
0.30
0.30
0.35
0.35
0.45
0.45
0.45
0.50
0.60
0.60
0.70
0.75
0.80
1.20
Rated
Current
( mA )
400
400
400
400
400
350
350
300
300
300
300
300
300
300
300
300
200
Rated
Voltage
( Vdc )
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Withstand
Voltage
( Vdc )
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
IR
( )
Min.
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
10M
NOTE : Specifications subject to change without notice. Please check our website for latest information.
17.06.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
WIREWOUND TYPE COMMON MODE FILTER
7. CHARACTERISTICS CURVES :
W4 SERIES
W4F300-RD-10
1000
1000
W4F670-RD-10
1000
Common Mode
W4F800-RD-10
IMPEDANCE ( )
IMPEDANCE ( )
100
10
1
0.1
1
Common Mode
IMPEDANCE ( )
100
10
1
100
10
1
0.1
Common Mode
Normal Mode
Normal Mode
Normal Mode
10
100
1000
10000
1
10
100
1000
10000
1
10
100
1000
10000
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
W4F900-RD-10
1000
1000
Common Mode
W4F121-RD-10
1000
Common Mode
W4F161-RC-10
IMPEDANCE ( )
IMPEDANCE ( )
IMPEDANCE ( )
100
10
1
0.1
1
100
10
1
0.1
100
10
1
0.1
Common Mode
Normal Mode
Normal Mode
Normal Mode
10
100
1000
10000
1
10
100
1000
10000
1
10
100
1000
10000
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
W4F181-RC-10
1000
1000
W4F221-RC-10
1000
Common Mode
W4F261-RC-10
IMPEDANCE ( )
IMPEDANCE ( )
100
10
1
0.1
1
Common Mode
IMPEDANCE ( )
100
10
1
0.1
100
10
1
0.1
Common Mode
Normal Mode
Normal Mode
Normal Mode
10
100
1000
10000
1
10
100
1000
10000
1
10
100
1000
10000
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
17.06.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
WIREWOUND TYPE COMMON MODE FILTER
7. CHARACTERISTICS CURVES :
W4 SERIES
W4F281-RC-10
1000
100
10
1
0.1
1
10
100
1000
10000
Normal Mode
Common Mode
W4F301-RC-10
10000
1000
Common Mode
W4F361-RC-10
10000
1000
Common Mode
IMPEDANCE ( )
IMPEDANCE ( )
100
10
1
0.1
1
10
100
1000
10000
Normal Mode
IMPEDANCE ( )
100
10
1
0.1
1
10
100
1000
10000
Normal Mode
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
W4F431-RC-10
10000
1000
Common Mode
W4F471-RC-10
10000
1000
Common Mode
W4F551-RC-10
10000
1000
Common Mode
IMPEDANCE ( )
IMPEDANCE ( )
100
10
1
0.1
1
10
100
1000
10000
Normal Mode
100
10
1
0.1
1
10
100
1000
10000
Normal Mode
IMPEDANCE ( )
100
10
1
0.1
1
10
100
1000
10000
Normal Mode
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
W4F601-RC-10
10000
1000
100
10
0.1
1
10
100
1000
10000
Normal Mode
Common Mode
W4F222-RB-10
10000
1000
100
10
0.1
1
10
100
1000
10000
Normal Mode
Common Mode
IMPEDANCE ( )
FREQUENCY (MHz)
IMPEDANCE ( )
FREQUENCY (MHz)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
17.06.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
WIREWOUND TYPE COMMON MODE FILTER
8. RELIABILITY & TEST CONDITION :
W4 SERIES
ITEM
Electrical Characteristics Test
Z (common mode)
DCR
I.R.
Rated Current
PERFORMANCE
TEST CONDITION
HP-4291A + HP-16092A
Refer to standard electrical characteristics list
HP-4338B
Zentech 702A (Ultra High Resistance Meter)
Applied the current to coils the impedance change
should be less than ±25% to initial value and
temperature rise should not be more than 30°C.
Operating Temperature
Storage Temperature
Temperature Rise Test
-40°C ~ +85°C
-40°C ~ +85°C
30°C max. ( t)
1. Applied the allowed DC current.
2. Temperature measured by digital surface thermometer.
Mechanical Performance Test
Solderability Test
More than 90% of termincal electrode should
be covered with solder.
Preheating Dipping
Natural
cooling
245°C
150°C
60
seconds
5±0.5
seconds
After fluxing component shall be dipped in a melted
solder bath at 245±5°C for 5 seconds.
Solder Heat Resistance
1. Components should have not evidence of
electrical and mechanical damage.
2. Impedance : within ±25% of initial value.
150°C
60
seconds
10±0.5
seconds
260°C
Preheating Dipping Natural
cooling
Preheat : 150°C 60secs
Solder : Sn-Ag3-Cu0.5
Solder temperature : 260±5°C
Flux : rosin
Dip time : 10±5 secs.
Component Adhesion
(Push Test)
Size
W4 (S)
W3 (S)
W4 (N)
W3 (N)
F (Kg)
0.8 (min.)
0.5 (min.)
0.8 (min.)
0.5 (min.)
The device should be reflow solder (230±5°C for 10 secs.)
to a tinned copper substrate. A dynometer force gauge
should be applied the side of the component. The device
must withstand F(Kg) without failure of the termination
attached to component.
Core
Glass Epoxy
Substrate with
Copper Clad
F
Component Adhesion
(Pull Test)
Size
W4 (S)
W3 (S)
W4 (N)
W3 (N)
F (Kg)
0.8 (min.)
0.5 (min.)
0.8 (min.)
0.5 (min.)
1. Insert 10cm wire into the remaining open eye
bend, the ends of even wire lengths upward and
wind together.
2. Terminal shall not be remarkably damaged.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
17.06.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5