SRF0905A

& *R
AE oH
C- S C
Q2 O
00 MP
QU LI
A L A NT
IF
IE
D
10
0Y
Features
Applications
■ Current rating up to 1.6 A
■ Automotive systems:
■ Inductance range: 10 to 6500 μH
- Driver assistant
- Information
- Entertainment
- Lighting
■ EMI suppression
■ Frequency up to 300 MHz
■ Dimensions: 9.2 x 6 x 5 mm
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SRF0905A Series - Line Filter
Electrical Specifications @ 25 °C
General Specifications
Inductance
Bourns
Part Number
SRF0905A-100Y
SRF0905A-250Y
SRF0905A-400Y
SRF0905A-500Y
SRF0905A-251Y
SRF0905A-471Y
SRF0905A-501Y
SRF0905A-102Y
SRF0905A-202Y
SRF0905A-472Y
SRF0905A-652Y
L
(µH)
Tol.
(%)
Test Freq./
Voltage
DCR
(Ω)
Max.
10
25
40
50
250
470
500
1000
2000
4700
6500
± 30
± 30
± 30
± 30
± 50
± 50
± 50
± 50
± 50
± 50
± 50
1 kHz / 0.1 V
1 kHz / 0.1 V
1 kHz / 0.1 V
1 kHz / 0.1 V
100 kHz / 5 mV
100 kHz / 5 mV
100 kHz / 5 mV
100 kHz / 5 mV
100 kHz / 5 mV
100 kHz / 5 mV
100 kHz / 5 mV
0.08
0.16
0.25
0.32
0.13
0.14
0.15
0.31
0.42
0.9
1.05
Electrical Schematic
Rated
Voltage
(Vdc)
I rms
(A)
Freq.
Range
(MHz)
Imped.
(Ω)
Min.
80
80
80
80
80
80
80
80
80
80
80
1.6
1.0
0.9
0.8
1.2
1.1
1.0
0.8
0.6
0.4
0.3
20 - 300
20 - 150
20 - 100
20 - 100
3 - 20
2 - 20
1 - 20
1 - 15
1-5
0.3 - 3
0.3 - 2
200
600
800
1500
600
1000
1000
1500
3000
4000
5000
Recommended Layout
N2
2
Materials
Core ...................................Ferrite, toroid
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging .................. 1000 pcs. per reel
Product Dimensions
3
1.2
(.047)
2.54
(.100)
1
Operating Temperature
................................-40 °C to +105 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +105 °C
Resistance to Solder Heat
............................. +250 °C for 10 sec.
Temperature Rise
.......................45 °C typ. at rated Irms
Hi-Pot ............................ 500 VAC, 60 Hz,
3 mA max. for 3 seconds
1.2
(.047)
4
100Y
N1
= POLARITY
9.5
(.374)
DIMENSIONS:
2.0
(.079)
0.8 ± 0.2
(.031 ± .008)
Temperature
Rising Area
Preheat
Area
Reflow
Area
Forced
Cooling Area
+4.0 °C/Sec. Max.
150~200 °C / 60~120 Sec.
+3.0 °C/Sec. Max.
-(1.0~5.0) °C/Sec. Max.
5.00 ± 0.30
(.197 ± .012)
1.4
MAX.
(.055)
1.8
(.071)
MAX.
Peak Temperature: 250 °C
250
Temperature (°C)
9.20 ± 0.30
(.362 ± .012)
MM
(INCHES)
Soldering Profile
217 °C
60~150 Sec.
200
60 Sec.
Max.
150
Peak Temperature:
250 ° C max.
1
Max. Time Above 217 °C:
90-150 sec. max.
50
50
100
150
3
2
Max. Peak Temperature -5 °C:
30 sec. max.
60~120 Sec.
100
0
6.00 ± 0.30
(.236 ± .012)
200
4
5.70
REF.
(.224)
2.54 ± 0.20
(.100 ± .008)
250
Time (Seconds)
1.00 ± 0.10
(.039 ± .004)
DIMENSIONS:
MM
(INCHES)
How to Order
SRF0905A - 100Y
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be
“halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less;
and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
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.
Model
Value Code (see table)
SRF0905A Series - Line Filter
Impedance Graphs
MEASURING CIRCUIT
7
7
5
500Y
202Y
102Y
5
400Y
1
100Y
0.7
0.5
3
472Y
251Y
1
0.7
0.5
0.3
652Y
20
471Y
Impedance (KΩ)
Impedance (KΩ)
250Y
Impedance (KΩ)
RF IMPEDANCE
ANALYZER
501Y
3
0.3
10
8
5
2
1
0.1
1
3
10
30
100
0.1
300
0.3
1
3
10
30 100
0.1
Frequency (MHz)
Frequency (MHz)
0.3
1
3
10
30
100
Frequency (MHz)
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330
DIA.
(12.99)
22.4
(.882)
13.0
(.512)
DIA.
21.0 ± 0.8
(.827 ± .031)
50.0 -0
(1.97 -0)
13.0
DIA.
(.512)
16.0
(.630)
18 +0
(.709 +0)
12.0
(.472)
END
4.0
(.157)
NO COMPONENT
400
(15.75)
200
(7.87)
DIMENSIONS:
100Y
COMPONENTS
100Y
100Y
100Y
100Y
100Y
NO COMPONENT
START
MM
(INCHES)
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
11/14
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.