SRF3216

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ High impedance value
■ Noise suppression
■ Current rating up to 400 mA
■ Personal computers
■ RoHS compliant*
■ Display panels
SRF3216 Series - Common Mode Chip Inductors
Electrical Specifications
General Specifications
Impedance
@ 100 MHz
Rated
Voltage
(DC)
Withstanding
Voltage
(DC)
Insulation
Resistance
(MΩ)
DCR
Max.
(Ω)
IDC
Max.
(mA)
(Ω)
Tolerance
(%)
SRF3216-900Y
90
±25
50
125
10
0.30
400
SRF3216-161Y
160
±25
50
125
10
0.35
350
SRF3216-221Y
220
±25
50
125
10
0.45
300
SRF3216-261Y
260
±25
50
125
10
0.45
300
SRF3216-601Y
600
±25
50
125
10
0.80
300
SRF3216-102Y
1000
±25
50
125
10
1.00
230
SRF3216-222Y
2200
±25
50
125
10
1.20
200
Bourns Part No.
Soldering Profile
Reflow soldering .... 230 °C; 50 sec max.
Operating Temperature
................................-55 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-55 °C to +125 °C
Resistance to Soldering Heat
.......................... 260 °C, 10 sec. max.
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Packaging .................. 2000 pcs. per reel
Product Dimensions
3.2 ± 0.2
(.126 ± .008)
275
<1> Maximum of 10 seconds between
+255°C and +260°C
260°C peak
<1> 255°C
225
220°C
Temperature (°C)
190°C
Ramp Down
6°C/second
maximum
60 - 90
seconds
175
0.15 ± 0.1
(.006 ± .039)
150°C
125
2.0 ± 0.2
(.079 ± .008)
120 - 150 seconds
10 seconds minimum
75
1.6 ± 0.2
(.063 ± .008)
Ramp Up
3°C/second maximum
1
25
0
50
100
150
200
Time (seconds)
250
300
0.5 ± 0.1
(.020 ± .004)
3
0.5 ± 0.1
(.020 ± .004)
Rev. 02/22/05
Schematic
4
1
2
2
0.5 ± 0.1
(.020 ± .004)
0.5 ± 0.1
(.020 ± .004)
Recommended Layout
4
4
3
3
1.6
(.063)
1
1.90
(.075)
2
3.70
(.146)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
DIMENSIONS:
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MM
(INCHES)
0.40
(.016)
SRF3216 Series - Common Mode Chip Inductors
Impedance vs. Frequency
SRF3216 - 161Y
SRF3216 - 900Y
1000
1000
COMMON MODE
10
NORMAL MODE
1
0.1
1
10
COMMON MODE
100
IMPEDANCE (Ω)
IMPEDANCE (Ω)
100
100
1000
10
NORMAL MODE
1
0.1
10000
1
10
FREQUENCY (MHz)
SRF3216 - 221Y
1000
10000
SRF3216 - 261Y
1000
10000
1000
IMPEDANCE (Ω)
COMMON MODE
100
IMPEDANCE (Ω)
100
FREQUENCY (MHz)
10
NORMAL MODE
1
COMMON MODE
100
10
NORMAL MODE
1
0.1
1
10
100
1000
0.1
10000
1
10
FREQUENCY (MHz)
SRF3216 - 601Y
10000
10000
COMMON MODE
100
NORMAL MODE
10
1
10
COMMON MODE
1000
IMPEDANCE (Ω)
1000
IMPEDANCE (Ω)
1000
SRF3216 - 102Y
10000
1
100
FREQUENCY (MHz)
100
1000
100
NORMAL MODE
10
10000
1
1
10
100
1000
10000
FREQUENCY (MHz)
FREQUENCY (MHz)
SRF3216 - 222Y
10000
COMMON MODE
IMPEDANCE (Ω)
1000
100
NORMAL MODE
10
1
1
10
100
FREQUENCY (MHz)
1000
10000
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different
applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SRF0504
FilterMode Chip Inductors
SRF3216Series
Series--Line
Common
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
13.5 ± 0.5
(.531 ± .020)
DIA.
1.9
R
(.075)
120 °
178.0 ± 2.0
(7.008 ± .079)
9.0 ± 0.5
(.354 ± .020)
2.0 ± 0.05
(.079 ± .002)
1.75 ± 0.1
(.069 ± .004)
3.5 ± 0.5
(.138 ± .020)
10.5
R
(.413)
0.5
(.020)
R
DIMENSIONS:
MM
(INCHES)
4.0 ± 0.1
(.157 ± .004)
DIA.
1.5 ± 0.1
(.059 ± .004)
0.22 ± 0.05
(.009 ± .002)
A
8.0 ± 0.1
(.315 ± .004)
3.50 ± 0.1
(.138 ± .004)
3.5 ± 0.05
(.138 ± .002)
A
4.0 ± 0.1
(.157 ± .004)
DIA.
1.1 ± 0.1
(.043 ± .004)
2.10 ± 0.1
(.083 ± .004)
1.88 ± 0.1
(.074 ± .004)
USER DIRECTION OF FEED
QTY: 2000 PCS. PER REEL
REV. 03/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.