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SRR0908-330M

Description
Fixed Inductors 33uH 20% SMD 0908
CategoryPassive components    inductor   
File Size224KB,2 Pages
ManufacturerBourns
Websitehttp://www.bourns.com
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SRR0908-330M Overview

Fixed Inductors 33uH 20% SMD 0908

SRR0908-330M Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerBourns
Reach Compliance Codecompliant
ECCN codeEAR99
core materialFERRITE
DC Resistance0.1 Ω
Nominal inductance(L)33 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee0
Manufacturer's serial numberSRR0908
Number of functions4
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Minimum quality factor (at nominal inductance)40
Maximum rated current1.7 A
self resonant frequency5 MHz
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldYES
special characteristicsQ MEASURED AT 2.52 MHZ
surface mountYES
Terminal surfaceTin/Lead (Sn/Pb)
Terminal locationDUAL IN-LINE
Terminal shapeGULL WING
Test frequency0.001 MHz
Tolerance20%
M
PL
IA
NT
Features
Available in E6 series, E12 series optional
High inductance up to 15 mH
High current up to 5.6 A
Gull wing leads
RoHS compliant*
Applications
Input/output of DC/DC converters
Power supplies for:
*R
oH
S
CO
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRR0908 Series - SMD Shielded Power Inductors
Electrical Specifications
Inductance 1 KHz
Bourns Part No.
uH
Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
General Specifications
Test Voltage .......................................1 V
Reflow Soldering .. 230 °C, 50 sec. max.
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
................................. 260 °C for 5 sec.
Materials
Core ............................... Ferrite DR & RI
Wire ............................Enameled copper
Base ................................................ LCP
Terminal ....................................Cu/Ni/Sn
Adhesive .............................. Epoxy resin
Rated Current
...............Ind. drop of 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................... 400 pcs. per reel
Product Dimensions
1
8
SRR0908-1R5ML
SRR0908-2R7ML
SRR0908-3R9ML
SRR0908-5R6ML
SRR0908-7R5ML
SRR0908-100ML
SRR0908-120ML
SRR0908-150ML
SRR0908-180ML
SRR0908-220ML
SRR0908-270ML
SRR0908-330ML
SRR0908-390ML
SRR0908-470ML
SRR0908-560ML
SRR0908-680ML
SRR0908-820ML
SRR0908-101YL
SRR0908-121YL
SRR0908-151YL
SRR0908-181YL
SRR0908-221YL
SRR0908-271YL
SRR0908-331YL
SRR0908-391YL
SRR0908-471YL
SRR0908-561YL
SRR0908-681YL
SRR0908-821YL
SRR0908-102YL
SRR0908-152YL
SRR0908-222YL
SRR0908-332YL
SRR0908-472YL
SRR0908-682YL
SRR0908-822YL
SRR0908-103YL
SRR0908-153YL
1.5
2.7
3.9
5.6
7.5
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1500
2200
3300
4700
6800
8200
10000
15000
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
±15
20
20
20
18
18
33
40
45
40
35
45
40
45
40
35
30
30
40
42
45
35
35
30
30
33
30
35
30
35
85
120
95
95
90
90
85
110
130
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.0796
0.0796
65.0
50.0
35.0
25.0
15.0
11.0
11.0
8.50
8.50
6.00
6.00
5.00
5.00
4.00
3.00
2.50
2.40
6.00
5.70
4.60
4.20
3.80
3.40
3.00
2.60
2.30
2.20
2.00
1.90
1.90
1.30
1.00
0.90
0.80
0.60
0.50
0.50
0.40
0.014
0.019
0.021
0.027
0.032
0.040
0.050
0.065
0.075
0.080
0.090
0.10
0.135
0.15
0.165
0.184
0.26
0.28
0.34
0.45
0.50
0.60
0.70
0.80
1.00
1.15
1.50
1.70
2.20
2.20
4.00
5.00
8.00
12.00
16.50
24.00
26.00
40.00
5.60
4.80
4.40
3.80
3.40
3.00
2.50
2.20
2.00
1.90
1.80
1.70
1.50
1.40
1.35
1.25
1.05
1.00
0.90
0.80
0.70
0.65
0.60
0.55
0.50
0.45
0.38
0.35
0.32
0.32
0.25
0.20
0.15
0.12
0.10
0.10
0.09
0.08
10.00
7.70
6.60
5.50
4.60
4.10
4.00
3.90
3.80
3.30
2.90
2.70
2.40
2.30
2.10
1.90
1.90
1.30
1.10
1.00
1.00
0.95
0.75
0.70
0.65
0.62
0.55
0.50
0.45
0.45
0.35
0.29
0.24
0.19
0.16
0.14
0.13
0.12
MARKING
(PIN 1 SIDE)
4
101
10.0 ± 0.5
(.394 ± .020)
5
9.5 ± 0.3
(.374 ± .012)
7.5 ± 0.3
(.295 ± .012)
12.5 ± 0.5
(.492 ± .020)
11.0 ± 0.5
(.433 ± .020)
2.5 ± 0.3
(.098 ± .012)
2.5 ± 0.3
0.7 ± 0.1
(.028 ± .004) (.098 ± .012)
Multiple windings possible
(up to four windings).
Recommended Layout
SRR0908-101Y to -153Y
2.2
10.3
(.087)
(.406)
2.2
(.087)
1.0
(.039)
2.5
(.098)
SRR0908-1R5M to -820M
2.2
10.3
(.087)
(.406)
2.2
(.087)
3.0
(.118)
2.5 ± 0.3
(.098 ± .012)
9
(.355)
DIMENSIONS:
MM
(INCHES)
14.7
(.578)
14.7
(.578)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.

SRR0908-330M Related Products

SRR0908-330M SRR0908-561Y SRR0908-150M SRR0908-153Y SRR0908-7R5M SRR0908-820M
Description Fixed Inductors 33uH 20% SMD 0908 Fixed Inductors 560uH 30% SMD 0908 Fixed Inductors 15000uH 30% SMD 0908 Fixed Inductors 7.5uH 20% SMD 0908
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible
Reach Compliance Code compliant compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
core material FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE
DC Resistance 0.1 Ω 1.5 Ω 0.05 Ω 40 Ω 0.032 Ω 0.26 Ω
Nominal inductance(L) 33 µH 560 µH 15 µH 15000 µH 7.5 µH 82 µH
Inductor Applications POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR
Inductor type GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR
JESD-609 code e0 e0 e0 e0 e0 e0
Manufacturer's serial number SRR0908 SRR0908 SRR0908 SRR0908 SRR0908 SRR0908
Number of functions 4 4 4 4 4 4
Number of terminals 8 8 8 8 8 8
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Minimum quality factor (at nominal inductance) 40 35 45 130 18 30
Maximum rated current 1.7 A 0.38 A 2.2 A 0.08 A 3.4 A 1.05 A
self resonant frequency 5 MHz 2.2 MHz 8.5 MHz 0.4 MHz 15 MHz 2.4 MHz
Shape/Size Description RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE
shield YES YES YES YES YES YES
special characteristics Q MEASURED AT 2.52 MHZ Q MEASURED AT 0.796 MHZ Q MEASURED AT 2.52 MHZ Q MEASURED AT 0.0796 MHZ Q MEASURED AT 7.96 MHZ Q MEASURED AT 2.52 MHZ
surface mount YES YES YES YES YES YES
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal location DUAL IN-LINE DUAL IN-LINE DUAL IN-LINE DUAL IN-LINE DUAL IN-LINE DUAL IN-LINE
Terminal shape GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Test frequency 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz
Tolerance 20% 15% 20% 15% 20% 20%
Base Number Matches - 1 1 1 1 1
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