srf4532

T
PL
IA
N
OM
C
*R
oH
S
Features
Applications
n Bifilar wound
n EMI suppression for:
n High common mode impedance
- Data and signal lines
- CANbus
- Telecom devices
- Consumer electronics
F
RE
E
n RoHS compliant* and halogen free**
LE
AD
2.0±0.2
(.079±.008)
SRF4532 Series - Common Mode Chip Inductors
Part Number
SRF4532-1R0Y
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR IA E
NT
*
Electrical Specifications
0.15±0.1
(.006±.004)
Impedance (W)
@ 10 MHz
1
Common
Mode
General Specifications
0.46±0.1
DCR
IDC
2 (.018±.004)
Inductance (µH)
@ 100 KHz
Common Mode
Tolerance
(%)
Min.
Typ.
Max.
(W)
11
+50 / -30
300
700
0.8
+50 / -30
10004
1
SRF4532-110Y
SRF4532-220Y
22
SRF4532-510Y
+50 / -30
51
SRF4532-101Y
+50 / -30
100
+50 / -30
60
68
0.12
1200
200
500
1000
2.65
2000
5000
8.9
2000
3
3.5
0.55±0.1
(.022±.004)
Soldering Profile
PRE-HEATING
Max.
(mA)
300
0.46±0.1
200
(.018±.004)
200
0.55±0.1
(.022±.004)
SOLDERING
Materials
NATURAL 1.2±0.2
COOLING (.047±.008)
20 ~ 40 s
Core...................................................Ferrite
Wire.................................Enameled copper
Terminal...................................................Sn
Packaging.............. 500 pcs. per 7-inch reel
TP (260 °C) 40 s max.
TEMPERATURE (°C)
1.2±0.2
(.047±.008)
200 °C
217 °C
60 ~ 180 s
25
480 s max.
How to Order
Value Code (see table)
Tolerance Code
2
4
3
4.5 ± 0.2
(.177 ± .008)
1.25
(.049)
4.5 ± 0.2
(.177 ± .008)
0.45
(.018)
2.6
(.102)
Schematic
SRF4532 - 220 Y
Model
1
1.1
(.043)
TIME (Seconds)
Product Dimensions
60 ~ 150 s
150 °C
Rated Voltage................................. 50 VDC
Withstanding Voltage.................... 125 VDC
Insulation Resistance
................ 10 megohms min. @ 100 VDC
Operating Temperature....-40 °C to +125 °C
(Temperature rise included)
Storage Temperature.......-40 °C to +125 °C
Resistance to Soldering Heat
............................. +260 °C, 40 sec. max.
Temperature Rise
SRF4532-1R0Y.......... 40 °C at rated IDC
SRF4532-110Y
to -101Y..................... 30 °C at rated IDC
1
2
4
3
1.0 ± 0.1
( .039 ± .004)
1
2
1.2 ± 0.1
( .047 ± .004)
1
2
1.2 ± 0.1
( .047 ± .004)
4
3
1.2 ± 0.1
( .047 ± .004)
4
3
1.0
1.2± ±0.1
0.1
( (.039
.047± ±.004)
.004)
1.0 ± 0.1
( .039 ± .004)
1.0 ± 0.1
( .039 ± .004)
2.8 ± 0.2
(.110 ± .008)
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
2.8 ± 0.2
(.110 ± .008)
3.2 ± 0.2
(.126 ± .008)
MM
DIMENSIONS:
(INCHES)
3.2 ± 0.2
(.126 ± .008)
Recommended Layout
4
3
4
3
2
1
* 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.
0.7
(.028)
0.7
(.028)
1
3.0
(.118)
3.0
(.118)
2
5.2
(.205)
5.2
(.205)
0.85
(.033)
0.85 0.9
(.033) (.035)
3.6
0.9 (.142)
(.035)
3.6
(.142)
0.7
0.85
(.028)
(.033)
0.7
(.028)
0.85
(.033)
SRF4532 Series - Common Mode Chip Inductors
Typical Impedance vs. Frequency Curves
SRF4532-1R0Y
10000
Impedance (Ohms)
Impedance (Ohms)
Common Mode
100
10
Normal Mode
1
0.1
SRF4532-110Y
10000
1000
100
10
100
Normal Mode
10
1
1
Common Mode
1000
1000
1
10
SRF4532-220Y
10000
Common Mode
1000
100
Normal Mode
10
1
10
100
1000
100
1000
Frequency (MHz)
Common Mode
10000
10-0
100
Normal Mode
10
1
1
1000
SRF4532-510Y
100000
Impedance (Ohms)
Impedance (Ohms)
100000
100
Frequency (MHz)
Frequency (MHz)
1
10
100
1000
Frequency (MHz)
SRF4532-101Y
100000
Impedance (Ohms)
Common Mode
10000
1000
100
Normal Mode
10
1
10
Frequency (MHz)
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
SRF4532Series
Series--Line
Common
Packaging Specifications
13.5 ± 0.5
(.531 ± .020)
13.5 ± 0.5
(.531 ± .020)
DIA.
2 ± 0.5
(.079 ± .020)
13.5 ± 0.5
R
(.531 ± .020)
60 ± 2
(2.362 ± .079)
R
10.5
(.413)
0.5
R
(.020)
R
1.9
(.075)
178 ± 2
(7.008 ± .079)
120 °
2.0 ± 0.05
(.079 ± .002)
4.0 ± 0.1
(.157 ± .004)
1.75 ± 0.1
(.069 ± .004)
A
1.5 + 0.1
DIA.
(.059 + .004)
0.26 ± 0.05
(.010 ± .002)
12.0 ± 0.1
(.472 ± .004)
5.5 ± 0.05
(.217 ± .002)
8.0 ± 0.1
(.315 ± .004)
4.90 ± 0.1
(.193 ± .004)
A
3.00 ± 0.1
(.118 ± .004)
1.1 + 0.1
DIA.
(.043 + .004)
3.60 ± 0.1
(.142 ± .004)
SECTION A-A
USER DIRECTION OF FEED
QTY: 500 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
REV. 04/16
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.