100Y
5.70
(.224)
9.20 ± 0.30
(.362 ± .012)
1.8
(.071)
1.00 ± 0.10
(.039 ± .004)
2.54 ± 0.20
(.100 ± .008)
0.8 ± 0.2
(.031 ± .008)
6.00 ± 0.30
(.236 ± .012)
5.00 ± 0.30
(.197 ± .012)
1.4
(.055) MAX.
MAX.
REF.
1
2
4
3
Features
■ Current rating up to 1.6 A
■ Inductance range: 10 to 6500 μH
■ Frequency range to 300 MHz
■ RoHS compliant*
Applications
■ EMI suppression
SRF0905 Series - Line Filter
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Temperature Rise .. 45 °C at rated current
Hi-Pot .............................500 VAC, 60 Hz,
3 mA max. for 3 seconds
Operating Temperature
................................. -40 °C to +105 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +105 °C
Solderability .................260 °C for 5 sec.
(JEDEC J-STD-020D)
Electrical Specifi cations @ 25 °C
Part Number
L
(μH) **
Leakage
Ind.
(μH)
Max.
DCR
(Ω) max.
(each
winding)
Rated
Voltage
(Vdc)
Rated
Current
(A)
Impedance (Z)
Freq.
Range
(MHz)
Min.
Value
(Ω)
SRF0905-100Y 10 ± 30 % 8 0.08 50 1.6 20 - 300 200
SRF0905-250Y 25 ± 30 % 16 0.16 50 1.0 20 - 150 600
SRF0905-400Y 40 ± 30 % 18 0.25 50 0.9 20 - 100 800
SRF0905-500Y 50 ± 30 % 22 0.32 50 0.8 20 - 100 1500
SRF0905-251Y 250 ± 50 % 0.11 0.13 50 1.2 3 - 20 600
SRF0905-471Y 470 ± 50 % 0.12 0.14 50 1.1 2 - 20 1000
SRF0905-501Y 500 ± 50 % 0.12 0.15 50 1.0 1 - 20 1000
SRF0905-102Y 1000 ± 50 % 0.17 0.31 50 0.8 1 - 15 1500
SRF0905-202Y 2000 ± 50 % 0.25 0.42 50 0.6 1 - 5 3000
SRF0905-472Y 4700 ± 50 % 0.36 0.90 50 0.4 0.3 - 3 4000
SRF0905-652Y 6500 ± 50 % 0.39 1.05 50 0.3 0.3 - 2 5000
General Specifi cations
Core Material ................................Ferrite
Base ................................................LCP
Wire ........................... Enameled copper
Terminal coating .................................Sn
Packaging .....1000 pcs. per 13-inch reel
Materials
Product Dimensions
Recommended Layout
Schematic
DIMENSIONS: MM
(INCHES)
** Test condition: 10 - 50 μH, 0.1 V, 1 KHz; 250 - 6500 μH, 5 mV, 100 KHz
How to Order
SRF0905 - 102 Y
Model
Value Code (see table)
Tolerance Code (see table)
Typical Part Marking
N2
23
1
= POLARITY
4
N1
9.5
(.374)
1.2
(.047)
1.2
(.047)
2.54
(.100)
2.0
(.079)
100Y
10 0Y
*RoHS COMPLIANT
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
SRF0905 Series - Line Filter
Impedance Graphs
Packaging Specifi cations
QTY: 1000 PCS. PER REEL
REV. 09/10
7
5
3
500Y
400Y
250Y
100Y
1
0.7
0.5
0.3
0.1
1 3 10 30 100 300
Frequency (MHz)
0.1 0.3 1 3 10 30 0.1 0.3 1 3 10 30 100
100
Frequency (MHz) Frequency (MHz)
Impedance (KΩ)
7
20
10
8
5
2
1
5
3
1
0.7
0.5
0.3
Impedance (KΩ)
Impedance (KΩ)
251Y
471Y
501Y
102Y
202Y
652Y
472Y
RF IMPEDANCE
ANALYZER
18 +0
(.709 +0)
22.4
(.882)
2.0 ± 0.5
(.079 ± .020)
50.0 -0
(1.97 -0)
330
(12.99) DIA.
13.0
(.512) DIA.
13.0
(.512)
DIA.
21.0 ± 0.8
(.827 ± .031)
16.0
(.630)
START
4.0
(.157)
12.0
(.472)
END
USER DIRECTION OF FEED
200
(7.87)
NO COMPONENT NO COMPONENTCOMPONENTS
400
(15.75)
100Y
100Y
100Y
100Y
100Y
100Y
DIMENSIONS: MM
(INCHES)
MEASURING CIRCUIT
