ACM4520F Series
SMD Common Mode Line Filters
FEATURES
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■
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Chip common mode filter for large current applications
Optimal for surface mounting with low profile 2.0 mm
The product series is designed for use up to 2.0A
Operating temperature -40~+125℃ (Including self - temperature rise)
RoHS Compliant
FEATURES
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USB line for personal computers and periphera
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IEEE 1394 line for personal computers, DVC, STB
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LVDS, panel line for liquid display panels, graph card,etc.
Explanation of Part Number
ACM 4520 F- 900 T 32
1
2
3
4
5 6
♦ 1:Product Series:Wire Wound Chip Common Mode Filters
♦ 2:Dimensions:
♦ 3: Material Code:Ferrite
♦ 4:Common Mode Impedance(Ω)
♦ 5:Packing(Tape & Reel)
♦ 6:Rated Current:32=3200mA
Shapes and Dimensions
[Dimensions in mm]
4.7±0.5
2.0 Max
1.0 Typ
1.25 Typ
0.8 Typ
4.5±0.5
Marking
2.7 Typ
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Land Pattern: [mm]
Equivalent circuit
1.0
3.0
2.0
6.0
Electrical Characterisitics:
Part Number
Common mode
Impedance
(Ω@100MHz)
DCR
(mΩ) max.
IDC
(A)max.
Rated Volt.
(Vdc)max.
IR
( Ω) min.
Marking
ACM4520F-900T32
60 Min
90 Typ
35
3.2
50
10M
900
ACM4520F-151T31
90 Min
150 Typ
40
3.1
50
10M
151
ACM4520F-231T30
180 Min
230 Typ
45
3.0
50
10M
231
ACM4520F-301T30
200 Min
300 Typ
45
3.0
50
10M
301
ACM4520F-401T25
300 Min
420 Typ
50
2.5
50
10M
401
ACM4520F-701T22
500 Min
700 Typ
59
2.2
50
10M
701
ACM4520F-901T21
650 Min
900 Typ
68
2.1
50
10M
901
ACM4520F-102T21
800 Min 1000 Typ
68
2.1
50
10M
102
ACM4520F-122T20 1000 Min 1200 Typ
74
2.0
50
10M
122
ACM4520F-142T19 1200 Min 1400 Typ
81
1.9
50
10M
142
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Typical Electrical Characteristics:
ACM4520F-900T32
ACM4520F-151T31
ACM4520F-231T30
ACM4520F-301T30
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ACM4520F-401T25
ACM4520F-701T22
ACM4520F-901T21
ACM4520F-102T21
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ACM4520F-122T20
ACM4520F-142T19
Reliability Test
Mechanical Reliability
ITEM
Solderability
Shock
Specification & Requirement
The surface of terminal/pin tested shall
Solder heat proof:
be covered with new solder by 95%
Preheating: 180 ±10℃ 90 seconds
Soldering: 255 ±5℃ for 3 ±1 sec
Inductance change within ± 5% Without
Drop down with 981m/s2 (100G) shock
mechanical damage
Attitude upon a rubber block method
shock testing machinem, 3 tests.
Inductance change within ± 5% Without
Vibration
Method Used
mechanical damage
Vibration frequency:
10Hz to 55Hz to 10Hz 60 seconds cycle
Vibration time: 2 hours
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Aging Reliability
ITEM
Thermal Shock
Specification & Requirement
Method Used
Inductance change within ± 5% Without
-25℃, (30 mins) -> room temp. (5 mins) ->
mechanical damage
100℃, (30 mins) -> room temp. (5 mins)
100 cycles
Heat Resistance
Humidity
Resistance
Low Temp. Storing
High Temp.
Storing
Inductance change within ± 5% Without
Apply IDC current @ 85℃ ambient
mechanical damage
Inductance change within ± 5% Without
mechanical damage
Duration: 1000 hrs
Apply IDC current @ 60℃ ambient
Humidity: 90~95%
Duration: 1000 hrs
Inductance change within ± 5% Without
Storing Temp.
mechanical damage
-25 ±2 ℃ for total 1,000 +4/-0 hours
Inductance change within ± 5% Without
mechanical damage
Storing Temp.
100 ±2 ℃ for total 1,000 +4/-0 hours
Packaging
Tape width
12 mm
Packing Quantity
φ178mm reel T type : 1000 pcs./reel
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Distance
8 mm
Pull-of force
10~120g
Recommended Reflow Pattern
Reflow : until two times
10sec. Max.
255℃
217℃
Natural cooling
150sec Max..
150℃
60sec. Min.
Iron Soldering
Use a solder iron of less than 30W when soldering ,do not allow the soldering iron tip directly touch
the ferrite body outside of terminal electrode.
5 seconds max. at 260℃.
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