Products

1
Products
Mag Layers
2
Product Overview

• Multilayer Products
• Wire-wound Products

• EMI Signal Products
• Chip Bead, Common mode filter, Chip
  inductor
• Bead Array
• Telecom Products (on LTCC Tech.)
• Antenna, Band pass filter, Low pass
  filter, BALUN,
• Diplexer, Coupler, RF FEM modules
• Power Inductors
• VDSL Filter Modules

3
Mag. Layers Products (1) --- Ferrite Chip Beads
Effective Range of Noise Suppression
Applications
1MHz 10 MHz 100 MHz 1GHz
General Signal Line (I/O Port)
High Speed Signal Line (LCD panel, Clock Signal,
RAM Bus)
Low Speed Signal Line, Ringing Prevention(Audio
Signal, CMOS IC)
GHz-Band Noise Suppression
Large Current Line (3A to 6A)
Medium Current Line (300mA to 1A)
Bead Array (High Density Circuit)
4
Mag. Layers Products (2) --- Wire-wound Type
Inductors
AL
MCD
MRT
SMI/SMC
Product Type
HFC
MSCH
MSCDB
MSCDRI
MSCD
10
100
1000
10000
100000
Rated Current (mA)
5
Products Roadmap
2006
2003
2002
2005
2004
Year
6
Multilayer Common Mode Filters
Co-fired CMF-2012 Co-fired CMF Array 3216
CMF-3216 series (70, 120, 160) CMF-2012 series
(90, 120, 160)
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CMF Application USB2.0/ IEEE 1394
USB 2.0 Application
IEEE 1394 Application
Additional app.. LVDS, DVI, HDMI (VGA Cards,
LCD TV Monitors)
8
Global USB Enabled Device and PC Market

• 1PC uses 1 USB ?1 IEEE 1394 Controller IC,
• Connects 48 USB Ports, requires 48 CMF.
• LAN Port uses one CMF
• VGA Card uses 36 CMF
• LCD Monitor use more than 3 CMF

DSC, DV, DVR, MP3, Game Players use CMF
Source IDC 2004
9
Electrical Characteristics of Multi-layer CMF-
3216 series
CM Impedance (at 100MHz)
RDC
Rated current
Part Number
Rated Voltage
70 ohm
0.8 ohm
400 mA
50 V
CMF-3216-0070I-S1
120 ohm
CMF-3216-0120I-S1
1.1 ohm
350 mA
50 V
CMF-3216-0160I-S1
160 ohm
1.3 ohm
50 V
300 mA
10
Characteristics Comparison
Cost down
Soldering convenience
DC resistance
Type
Wire-wound




Multilayer Single Matl




Multilayer Co-fired




11
High Current Molded Power Inductor
1.DC current (A) that will cause an approximate
?T of 40? 2.DC current (A) that will cause Lo to
drop approximately 20
12
High Current Power InductorIdc and Isat
13
High Current Molded Power InductorReliability
Test

• Magnetic leakage test
• High temperature resistance test for wires
• Short circuit test for insulating-layer of wires
• High humidity test for molded coils
• High temperature resistance test for molded coils
  
• Rust resistance test of molded coils
• Vibration test
• Current resistance test
• Soldering test
• Electrical resistance measurement
• Efficiency test of molded coils (on-board
  measurement)

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Low Pass Filter
Simulation Result
CIRCUIT
3D Layout
15
RF product lineup Atheros a/b/g
2.4 5 GHz
On PCB
Rx2.4 GHz
BPF
On PCB
Diplexer
DBA-7040-25GH3-A1
Rx5 GHz
2.4 5 GHz
S.W
A5006
On PCB
Tx2.4 GHz
BPF
Diplexer
PA
BLN
BPF
LPF
On PCB
Tx5 GHz
LTD-2012-2G4H3-A1
LTB-2012-5G5H3-A1
LTU-1608-5G5H3-A1
MDR880J (Soshin)
HHM1562B (TDK)
LFB215G (muRata)
16
RF product lineup Broadcom a/b/g
LTU-1608-2G4H3-A1
LTU-1608-5G5H3-A1
LTD-2012-2G4H3-A2
HHM1732B1(TDK)
HHM1711D1(TDK)
LFD212G45DP4A189 (Murata)
2.4 5 GHz
Rx2.4 GHz
BLN
Diplexer
DBA-7040-25GH3-A1
BLN
Rx5 GHz
4330
2.4 5 GHz
S.W
Tx2.4 GHz
BLN
LPF
Diplexer
On PCB
BLN
Tx5 GHz
LTD-2012-2G4H3-A2
LTU-1608-5G5H3-A1
LTU-1608-2G4H3-A1
LFD212G45DP4A189 (Murata)
HHM1732B1(TDK)
HHM1711D1(TDK)
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RF product lineup Conexant a/b/g
LTD-2012-2G4H3-A1
BBF-2520-2G4H3-A2
DBF70A001(Soshin)
LDG0UQD3064 (NTK)
2.4 5 GHz
Rx2.4 GHz
ISL36921
BBF
Diplexer
DBA-7040-25GH3-A1
BLN
Rx5 GHz
2.4 5 GHz
S.W
Tx2.4 GHz
LPF
Diplexer
PA
Tx5 GHz
LTL-1608-2G4H3-A1
LTD-2012-5G5H3-A1
LTD-2012-2G4H3-A1
MDR888J (Soshin)
LTF1608L-F2R4H (Toko)
HHM1732B1(TDK)
18
RF product lineup Marvell a/b/g
LTD-2012-2G4H3-A3
LTB-2520-2G4H3-A2
MDR746 (Soshin)
MDR881J (Soshin)
2.4 5 GHz
Tx2.4 GHz
BPF
BLN
PA
Diplexer
DBA-7040-25GH3-A1
BPF
Tx5 GHz
IC
2.4 5 GHz
S.W
Rx2.4 GHz
Diplexer
Rx5 GHz
LTB-2012-5G5H3-A2
LTU-2012-2G4H3-A2
LTD-2012-2G4H3-A3
HMD861H(Soshin)
WPSMLBLN001C(WTC)
MDR881J (Soshin)
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I. Product Lineup for BT (CSR)
BBF-2520-2G4H3-A1 BBF-2012-2G4H3-A1
IC
DEA252450BT (TDK) LFB212G45BA1(muRata)
Rx
BLN
2.4 GHz
S.W
BPF
LTA-XXXX-2G4H3-A1
BLN
Tx
LTU-2012-2G4H3-A3
LTU-2012-2G4H2-A2
LTB-2520-2G4H3-A4
HHM1517(TDK)
MDR746F (Soshin) MDR741F
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Mobile Handheld System
Low Profile SMD Power Inductor Line
LCD Module Application
Mobile Camera CCD/CMOS Sensor

LED Backlight Circuit application
LDO Regulator Circuit application
P/NMSCH3216C series LxWxH3.2x1.6x1.8mmIndu
ctance1uH100uH P/NMSCH2015C
series LxWxH2x1.5x1.7mmInductance1uH22uH P/N
MSD-0201 series LxWxH2.8x2.6x1.0mmInductance2.2
uH22uH
Baseband Processor
Charge IC
Charge IC
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Mobile Handheld System
LTCC Product Line
GPS
GPS
Linear Polarization GPS Antenna

LCD Module
CBA-1205-1G5S2-A1
LC Filter- LCF series
Bluetooth
Bluetooth chip antenna
Audio
Audio Jack
BT
Balance Filter for CSR Solution
BBF-2012-2G4H6-A1 BBF-2520-2G4H6-A1
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Mobile Handheld System
EMI Product Line
Mobile Camera CCD/CMOS Sensor
RF Module
RF

Matching Circuit-HFI series
MLI/MLB series
LCD Modules
MLI/MLB series
Bluetooth
BT
Antenna Matching Circuit
HFI series
USB
CMF series