SRP1205 Bourns, Inc., SRP1205 Datasheet
SRP1205
Manufacturer Part Number
SRP1205
Description
Srp1205 Series - Shielded Power Inductors
Manufacturer
Bourns, Inc.
Datasheet
1.SRP1205.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SRP1205-1R0Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
SRP1205-1R8Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
SRP1205-2R5Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
SRP1205-3R3Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
SRP1205-7R2Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Electrical Schematic
L vs I Charts
Electrical Specifications
Bourns Part No.
SRP1205-R30Y
SRP1205-R60Y
SRP1205-1R0Y
SRP1205-1R8Y
SRP1205-2R5Y
SRP1205-3R3Y
SRP1205-4R0Y
SRP1205-5R6Y
SRP1205-7R2Y
8.0
6.0
4.0
2.0
0.0
0
0.54 ± 25 %
0.85 ± 25 %
1.25 ± 25 %
2.00 ± 25 %
2.70 ± 25 %
3.50 ± 25 %
4.20 ± 25 %
5.80 ± 25 %
7.40 ± 25 %
Inductance
7R2
4R0
2R5
1R0
R30
L0 (µ µ H)
Initial
10
0.30 ± 25 %
0.60 ± 25 %
1.00 ± 25 %
1.80 ± 25 %
2.50 ± 25 %
3.30 ± 25 %
4.00 ± 25 %
5.60 ± 25 %
7.20 ± 25 %
at Flat Point
Inductance
L1 (µ µ H)
DC Current (A)
20
Flat Point
SRP1205 Series - Shielded Power Inductors
Features
5.00
5.00
5.00
2.00
2.00
2.00
3.00
2.00
2.00
ref.
Shielded construction
Unit height of 5.6 mm
Inductance range: 0.3 µH to 7.2 µH
Current up to 18 A
Lead free
RoHS compliant*
(A)
I rms
18.0
16.0
14.0
13.0
11.5
11.0
10.5
8.5
8.3
(A)
30
I sat
35.0
27.0
22.0
16.0
12.0
11.8
8.3
8.0
7.5
(A)
Customers should verify actual device performance in their specific applications.
(mΩ Ω ) max.
DCR
11.4
13.5
1.8
2.5
3.4
3.4
3.4
5.4
5.4
40
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
1R8~7R2:
Applications
Test Voltage........................................1 V
Test Frequency ..........................100 KHz
Reflow Soldering .....230 ˚C; 50 sec max.
Operating Temperature ..-55 °C to +150 °C
Storage Temperature..-55 °C to +150 °C
Resistance to Soldering Heat
Core .........................................Ferrite ER
Wire .............................Enameled copper
Terminal.....................................Cu/Ni/Sn
Rated Current.......Ind. drops 20 % at I sat
Temperature Rise..........40 ˚C at rated I rms
Packaging .......600 pcs. per 13-inch reel
REF.
REF.
REF.
General Specifications
Materials
Product Dimensions
Recommended Layout
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
..............................+260 °C for 10 sec.
REF.
(0.177)
(0.295)
Specifications are subject to change without notice.
(0.205)
4.50
(0.492 ± 0.012)
REF.
7.50
(0.163)
Portable communications equipment
Camcorders
LCD TVs
Car audio systems
5.20
12.50 ± 0.30
4.15
(0.118)
(0.220)
3.00
(0.079)
(0.079)
(0.492 ± 0.012)
5.60
NOM.
2.00
2.00
12.50 ± 0.30
REF.
MAX.
DIMENSIONS:
3
(0.185)
4.70
REF.
(Temperature rise included)
CLIP (for mounting fixed)
R30~1R0:
(0.512)
3
13.0
REF.
(0.197)
5.00
(INCHES)
MM
MAX.
(0.748 ± 0.008)
(0.252)
1.90 ± 0.20
(0.295 ± 0.010)
1
2
6.40
7.50 ± 0.25
(0.148)
(0.148)
(0.163)
(0.098)
3.75
3.75
4.15
NOM.
2.50
REF.
(0.413)
10.50
REF.
REF.
REF.
REF.
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SRP1205 Summary of contents
Page 1
... Charts 8.0 7R2 6.0 4R0 4.0 2R5 2.0 1R0 R30 0 Electrical Schematic Features Shielded construction Unit height of 5.6 mm Inductance range: 0.3 µH to 7.2 µH Current Lead free RoHS compliant* SRP1205 Series - Shielded Power Inductors Flat Point ref. I rms I sat (A) (A) (A) (mΩ Ω ) max. 5.00 18.0 35.0 5.00 16.0 27.0 5.00 14.0 22.0 2.00 13.0 16.0 2 ...
Page 2
... SRP1205 Series - Shielded Power Inductors Soldering Profile 275 <1> Maximum of 10 seconds between +255 °C and +260 °C 225 175 150 °C 125 Packaging Specifications 330.0 2.0 ± 0.5 (13.00) (.079 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) 13.0 DIA. (.51) END NO COMPONENT 200 (7.874) MIN. ...