SRP7030-3R3M Bourns Inc., SRP7030-3R3M Datasheet
SRP7030-3R3M
Manufacturer Part Number
SRP7030-3R3M
Description
INDUCTOR PWR 3.3UH 20% SHLD SMD
Manufacturer
Bourns Inc.
Series
SRP7030r
Type
Iron Corer
Datasheet
1.SRP7030-R47M.pdf
(3 pages)
Specifications of SRP7030-3R3M
Inductance
3.3µH
Package / Case
0.307" L x 0.276" W x 0.126" H (7.80mm x 7.00mm x 3.20mm)
Current
6A
Current - Saturation
10A
Tolerance
±20%
Shielding
Shielded
Dc Resistance (dcr)
30 mOhm Max
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C
Frequency - Test
100kHz
Material - Core
Iron
Applications
Power Supplies
Product
Shielded Power Inductors
Test Frequency
100 KHz
Maximum Dc Current
6 Amps
Maximum Dc Resistance
30 mOhms
Dimensions
7 mm W x 7.8 mm L x 3.2 mm H
Operating Temperature Range
- 55 C to + 150 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Self Resonant Freq
-
Current - Temperature Rise
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
SRP7030-3R3MTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRP7030-3R3M
Manufacturer:
BOURNS
Quantity:
46 000
Company:
Part Number:
SRP7030-3R3M
Manufacturer:
Bourns Inc.
Quantity:
1 890
Part Number:
SRP7030-3R3M
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Soldering Profile
Electrical Schematic
Electrical Specifications
Bourns Part No.
SRP7030-R10M
SRP7030-R15M
SRP7030-R20M
SRP7030-R22M
SRP7030-R33M
SRP7030-R47M
SRP7030-R68M
SRP7030-R72M
SRP7030-R82M
SRP7030-1R0M
SRP7030-1R5M
SRP7030-1R8M
SRP7030-2R2M
SRP7030-3R3M
SRP7030-4R7M
SRP7030-6R8M
SRP7030-8R2M
SRP7030-100M
275
225
175
125
75
25
0
150 °C
<1> Maximum of 10 seconds
between +255 °C and +260 °C
50
Ramp Up
4 °C/second maximum
L (µH) ±20 %
Inductance
120-150 seconds
0.10
0.15
0.20
0.22
0.33
0.47
0.68
0.72
0.82
10.0
1.0
1.5
1.8
2.2
3.3
4.7
6.8
8.2
100
190°C
<1> 255 °C
Time (Seconds)
220 °C
150
I rms
32.5
26.0
24.0
23.0
20.0
17.5
15.5
15.5
13.0
11.0
10 seconds minimum
9.0
8.5
8.0
6.0
5.5
4.5
4.0
3.0
(A)
SRP7030 Series - Shielded Power Inductors
Features
■
■
■
■
■
■
Shielded construction
Unit height of 3.2 mm
Inductance range: 0.1 µH to 10 µH
Current up to 32.5 A
Lead free
RoHS compliant*
60 seconds
maximum
200
260 °C peak
I sat
6.5
6.0
5.5
4.5
(A)
42
38
36
36
30
26
23
23
20
15
14
13
12
10
250
Ramp Down
5 °C/second
(mΩ) max.
DCR
10.0
15.0
17.0
20.0
30.0
40.0
60.0
68.0
85.0
1.7
2.5
3.0
2.8
3.9
4.2
5.5
5.5
8.0
300
Applications
■
■
Test Voltage...................................0.25 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...................................................Iron
Wire .............................Enameled copper
Terminal .........................................Cu/Sn
Rated Current.......Ind. drops 20 % at I sat
Temperature Rise..........40 ˚C at rated I rms
Packaging .....1000 pcs. per 13-inch reel
(0.276)
(0.083 ± 0.020)
MAX.
General Specifications
Materials
Product Dimensions
7.0
Recommended Layout
..............................+260 °C for 10 sec.
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
2.1 ± 0.5
Portable communications equipment
Camcorders
LCD TVs
Car audio systems
(0.255 ± 0.020)
6.47 ± 0.5
DIMENSIONS:
(0.270 ± 0.020)
R68
(0.307)
(Temperature rise included)
6.86 ± 0.5
7.8
(0.343)
8.7
MAX.
(0.063 ± 0.020)
(.146)
1.6 ± 0.5
3.7
(INCHES)
MM
(.138)
3.5
(.118)
(.126)
MAX.
MAX.
3.0
3.2
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SRP7030-3R3M Summary of contents
Page 1
... SRP7030-R68M 0.68 SRP7030-R72M 0.72 SRP7030-R82M 0.82 SRP7030-1R0M 1.0 SRP7030-1R5M 1.5 SRP7030-1R8M 1.8 SRP7030-2R2M 2.2 SRP7030-3R3M 3.3 SRP7030-4R7M 4.7 SRP7030-6R8M 6.8 SRP7030-8R2M 8.2 SRP7030-100M 10.0 Soldering Profile 275 <1> Maximum of 10 seconds between +255 °C and +260 °C 225 190°C 175 150 ° ...
Page 2
... SRP7030 Series - Shielded Power Inductors L vs. I Charts SRP7030-R10M 0.20 100 0.18 90 0.16 80 0.14 70 0.12 60 0.10 50 0.08 40 0.06 30 0. Current (A) SRP7030-R22M 0.40 100 90 0.36 0.32 80 0.28 70 0.24 60 0.20 50 0.16 40 0. Current (A) SRP7030-R68M 1.50 100 1.35 90 1.20 80 1.05 70 0.90 60 0.75 50 0.60 ...
Page 3
... REV. 05/10 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. SRP7030-3R3M 100 8.0 90 7.2 80 6 ...