EMIF01-5250SC5 STMicroelectronics, EMIF01-5250SC5 Datasheet

Signal Conditioning EMI Filter

EMIF01-5250SC5

Manufacturer Part Number
EMIF01-5250SC5
Description
Signal Conditioning EMI Filter
Manufacturer
STMicroelectronics
Type
EMI Filterr
Datasheet

Specifications of EMIF01-5250SC5

Mounting Style
Surface Mount
Termination
Gull Wing
Product Height (mm)
1.45mm
Product Depth (mm)
3mm
Product Length (mm)
3mm
Package / Case
SOT-23-5
Lead Free Status / RoHS Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EMIF01-5250SC5
Manufacturer:
ST
Quantity:
28 000
Part Number:
EMIF01-5250SC5
Manufacturer:
ST
Quantity:
20 000
Part Number:
EMIF01-5250SC5/EMIF
Manufacturer:
ST
0
DESCRIPTION
The EMIF01-5250SC5 is a highly integrated
T-filter designed to suppress EMI / RFI noise on
I/O ports of mobile phones or RF communication
equipment.
This filter includes ESD protection circuitry which
prevents device destruction when subjected to
ESD discharges.
The
EMIF01-5250SC5 filter allows design flexibility on
high density boards.
MAIN APPLICATIONS
Where EMI filtering in ESD sensitive equipment is
required :
FEATURES
BENEFITS
COMPLIES WITH THE FOLLOWING STANDARDS :
IEC61000-4-2 15kV
February 2002 - Ed: 5B
Application Specific Discretes
Mobile phone : handsets and accessories
RF communications
T-filtering functions for 2 wires.
ESD protection of 15 kV (air discharge) per
IEC61000-4-2
Breakdown voltage : V
Low leakage current < 1 A.
EMI / RFI noise suppression.
Enhanced ESD protection : IEC1000-4-2 level 4
One of the smallest protection circuits available
High flexibility in the design of high density
boards
comprehensive
®
A.S.D.
8 kV
(air discharge)
(contact discharge)
TM
BR
= 6 V min.
layout
of
the
FUNCTIONAL DIAGRAM
R = 52
C = 50 pF tolerance 15%
D = Zener diode
Cz = Capacitance of the zener diode
2
3
1
WITH ESD PROTECTION
D
D
EMIF01-5250SC5
tolerance 15%
SOT23-5L (SC-59A)
Cz
Cz
R
R
C
C
R
R
EMI FILTER
Cz
Cz
D
D
4
5
1/5

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EMIF01-5250SC5 Summary of contents

Page 1

... Where EMI filtering in ESD sensitive equipment is required : Mobile phone : handsets and accessories RF communications DESCRIPTION The EMIF01-5250SC5 is a highly integrated T-filter designed to suppress EMI / RFI noise on I/O ports of mobile phones or RF communication equipment. This filter includes ESD protection circuitry which prevents device destruction when subjected to ESD discharges ...

Page 2

... EMIF01-5250SC5 ABSOLUTE MAXIMUM RATINGS (T Symbol Parameter and test conditions V ESD discharge IEC61000-4-2, air discharge PP ESD discharge IEC61000-4-2, contact discharge Junction temperature Operating temperature range op T Storage temperature range stg Lead temperature for soldering during 10s T L ELECTRICAL CHARACTERISTICS of the ZENER DIODE (Tamb = 25 °C) ...

Page 3

... ATTENUATION BEHAVIOR Input GND Output EMIF01-5250SC5 EMIF01-5250SC5 3/5 ...

Page 4

... Vcl input EMIF01 Fig 3 : ESD behavior on IEC61000-4-2 air dis- charge at input (typical value) Figures 3 and 4 show the EMIF01-5250SC5 response to air and contact discharge conditions respectively at input and output pins. These figures indicate that the response is spontaneous and the output level is kept at safe operating voltages ...

Page 5

... D 2. 2.60 L 0.10 0.60 0.024 STMicroelectronics GROUP OF COMPANIES http://www.st.com EMIF01-5250SC5 Base qty (pcs) 3000 DIMENSIONS Millimeters Inches Typ. Max. Min. Typ. Max. 1.45 0.035 0 0.10 0 1.30 0.035 0.50 0.0137 0.20 0.004 3.00 0.11 1.75 0.059 0.95 ...

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