Document
ITEM COMMON MODE ESD FILTER
P/N ICMEF112P900MFR
Page 1
Data Sheet
- ITEM - PART NO
: COMMON MODE ESD FILTER : ICMEF112P900MFR
ITEM COMMON MODE ESD FILTER
P/N ICMEF112P900MFR
Page 2
1. Generals
• This specification covers the engineering requirements for the ICMEF112P900M (Common Mode ESD Filter)
2. Features
• Effective for suppressing common mode noise and almost no effect for high speed differential data line
• One common mode filters and two ESD suppression devices integrated • Ultra low profile (1.27ⅹ1.00ⅹ0.60mm) • Ceramic multilayer type SMD component • Non-polarized product • It is a product conforming to RoHS directive.
3. Applications
• LVDS lines in notebook computers • USB2.0, IEEE1394, DVI, HDMI lines in PDP, LCD TV, DVD Player, PC, Audio player, DSC • MDDI, MIPI in mobile phone
4. Product specifications
4. 1 PART NUMBER CODE
ICMEF ①
11 2P 900 M F R ② ③ ④ ⑤⑥⑦
① Series name of ICT’s Common Mode ESD Filter
② Dimensions, 1.2mm (L) ⅹ 1.0mm (W)
③ Number of lines, 2P= 2 lines
④ Common Mode Impedance (at 100MHz), 900= 90Ω
⑤ Tolerance of common mode impedance, M= ±25%
⑥ Type of electrode plating: F= Lead Free
⑦ Packing Type, R= Reel
ITEM COMMON MODE ESD FILTER
P/N ICMEF112P900MFR
Page 3
4. 2 Specification of electrical characteristics
Common Mode
Characteristics
Impedance
Leakage
Resistance
Capacitance
Current
symbol
ZCM
RDC
IL
C
Insulation Resistance
(Max)
IRCR
Rated Voltage
Rated Current
VR IR
Units
Test Condition
Value
Ω @100MHz 90(±25%)
Ω㎂
pF
25℃±2℃
5V
0.5Vrms @1MHz
Max 4.0 Max 1.0
Max 1.7
MΩ Volt mA
10V 25℃±2℃ 25℃±2℃
Min 10
5 Max100
■ TERMINOLOGY
· Vt: Per IEC 61000-4-2, 30A@8kV, level 4, trigger voltage measured initiation of pulse, all test in contact discharge mode.
· Vc : Per IEC 61000-4-2, 30A@8kV, level 4, clamp measurement made 30ns after initiation of pulse, all test in contact discharge mode.
IMPEDANCE (Ω) S21(dB)
- Impedance Curves
1000 Z11 LOG - LOG
100
10
1
1M
10M 100M
1G
FREQUENCY (Hz)
-Transmission characteristics (S-parameter)
S21 LOG 10 dB/REF 0 dB 0
Differential Mode S21
-5
-10
-15
-20
-25
-30 1M
10M 100M
FREQUENCY(Hz)
1G
ITEM COMMON MODE ESD FILTER
P/N ICMEF112P900MFR
Page 4
4. 3 Operating Temperature
DESCRIPTION Operating Temperature
REQUIREMENTS -40℃ ∼ + 85℃
5. Equivalent Circuit
①②
⑤⑥
③④
6. Mechanical Property
6. 1 Appearance and Dimension
PIN NUMBER ①~④ ⑤, ⑥
DESCRIPTION DATA LINE GROUND
Unit : mm
.