SRP2510A Series Datasheet by Bourns Inc.

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BOURNS' — General Specl'lcallons Eleculcal Speclflcatlons @ 25 ”c Soldeving Profile +7—4 Profile Feamre ESD C‘assmcauon (HEM) using D\-—+ 25:92
2.5 ± 0.2
(.098 ± .008)
2.0 ± 0.2
(.079 ± .008)
0.6 ± 0.3
(.024 + .012)
0.6 ± 0.3
(.024 + .012)
1.0
(.039) MAX.
Features
Wirewound
Shielded construction
Metal alloy powder core
High saturation current
Low profile
AEC-Q200 qualified
RoHS compliant* and halogen free**
SRP2510A Series - Shielded Power Inductors
Operating Temperature ...-40 °C to +125 °C
(Temperature rise included)
Storage Temperature (Component)
....................................-50 °C to +125 °C
Rated Current
................ Inductance drops 30 % at Isat
Temperature Rise .........40 °C at rated Irms
Moisture Sensitivity Level (MSL) ..............1
......................N/A
Core ..............................Metal alloy powder
Wire ................................Enameled copper
Terminal Finish .......................................Sn
Packaging ........... 3000 pcs. per 7-inch reel
Materials
Recommended Layout
DIMENSIONS: MM
(INCHES)
*RoHS COMPLIANT
& AEC APPROVED
Bourns
Part Number
Inductance
@ 1 MHz
/ 1 V Q (Typ.)
@1 MHz /
1 V
SRF
(MHz)
Typ.
DCR
(mΩ)
Typ.
DCR
(mΩ)
Max.
Irms
(A)
Typ.
Isat
(A)
Typ.
L
(μH)
Tol.
(%)
SRP2510A-R22M 0.22 ±20 35 170 9 12.5 5.9 7.9
SRP2510A-R33M 0.33 ±20 35 170 21 26 4.4 6.6
SRP2510A-R47M 0.47 ±20 35 138 27 32 3.9 5.0
SRP2510A-R68M 0.68 ±20 35 120 37 44 3.4 4.3
SRP2510A-1R0M 1.0 ±20 35 94 45 54 3.0 3.5
SRP2510A-1R5M 1.5 ±20 35 68 76 91 2.5 2.6
SRP2510A-2R2M 2.2 ±20 35 57 99 119 2.3 2.4
SRP2510A-4R7M 4.7 ±20 35 40 220 262 1.36 1.8
Product Dimensions
Electrical Schematic
t
25 °C to Peak
ts
Preheat
tL
tp
25
TL
Tp
Temperature (°C)
Time (Seconds)
RAMP-DOWN
RAMP-UP
Tsmax
Tsmin
CRITICAL
ZONE
TL to TP
Pb Free Assembly
Average Ramp Rate (TSmax to TP) 3 °C/second max.
Preheat
- Temperature Min. (TSmin)
- Temperature Max. (TSmax)
- Time (tsmin to tsmax)
150 °C
200 °C
60-180 seconds
Time Maintained Above
- Temperature (TL)
- Time (tL)
217 °C
60-150 seconds
Peak Temperature (Tp) 260 °C +0/-5 °C
Time within 5 °C of Actual Peak Temperature
(Tp) 20-40 seconds
Ramp-Down Rate 6 °C/second max.
Time 25 °C to Peak Temperature 8 minutes max.
2.0
(.079)
2.8
(.110)
1.2
(.047)
How to Order
SRP2510A - R22M
Model
Value Code (see table)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**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.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf
BOURNS'
SRF0504 Series - Line Filter
SRP2510A Series - Shielded Power Inductors
L vs. I Charts
0.0
012 3 4 5 6 7 89
0.05
0.10
0.15
0.20
0.25
0
10
20
30
40
50
60
70
Inductance (μH)
DC Bias(A)
SRP2510A-R22M
Temperature Rise (°C)
0.10
012 3 4 5 67
0.12
0.14
0.16
0.22
0.24
0.26
0.28
0.40
0.18
0.20
0
5
Inductance (μH)
DC Bias(A)
SRP2510A-R33M
Temperature Rise (°C)
10
15
20
25
30
35
40
45
50
55
60
65
70
0.32
0.34
0.36
0.38
0.30
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
01 2 3 4 5 0
10
Inductance (μH)
DC Bias(A)
SRP2510A-R47M
Temperature Rise (°C)
20
30
40
50
60
70
80
90
100
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
012 3 4 0
10
Inductance (μH)
DC Bias(A)
SRP2510A-R68M
Temperature Rise (°C)
20
30
40
50
60
70
80
90
100
0.35
0.45
0.55
0.65
0.75
0.85
0.95
1.05
01 2 34
0
10
Inductance (μH)
DC Bias(A)
SRP2510A-1R0M
Temperature Rise (°C)
20
30
40
50
60
70
0.40
0.60
0.80
1.00
1.20
1.40
1.60
0 2.8
0.8 1.6 2.40.4 1.2 2.0 0
10
Inductance (μH)
DC Bias(A)
SRP2510A-1R5M
Temperature Rise (°C)
20
30
40
50
60
70
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
10 32 0
10
Inductance (μH)
DC Bias(A)
SRP2510A-2R2M
Temperature Rise (°C)
20
30
40
50
60
70
80
90
100
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
5.00
10 0.2 0.4 0.6 0.8 1.2 1.4 1.6 2.8 20
10
Inductance (μH)
DC Bias(A)
SRP2510A-4R7M
Temperature Rise (°C)
20
30
40
50
60
70
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
Packaging Specifications 71:1, BOURNS' Asia-Pacific:
SRP2510A Series - Shielded Power Inductors
DIMENSIONS: MM
(INCHES)
2.25 ± 0.05
(.089 ± .002)
4.0 ± 0.1
(.157 ± .004)
QTY: 3,000 PCS. PER REEL
2.80 ± 0.1
(.110 ± .004)
1.75 ± 0.1
(.069 ± .004)
3.5 ± 0.1
(.138 ± .004)
8.0 ± 0.1
(.315 ± .004)
1.35 ± 0.10
(.053 ± .004)
0.22 ± 0.05
(.009 ± .002)
USER DIRECTION OF FEED
1.55 ± 0.05
(.061 ± .002) 2.0 ± 0.05
(.079 ± .002)
4.0 ± 0.1
(.157 ± .004)
110 ± 0.5
(4.331 ± .020)
4.0 +0.5/-0
(.157 +.020/-0)
5.0 +0.5/-0
(.197 +.020/-0)
3.0 +0.5/-0
(.118 +.020/-0)
2.2 ± 0.5
(.087 ± .020)
13.0 ± 0.2
(.512 ± .008) DIA.
9.0 ± 0.5
(.354 ± .020)
12.0 ± 0.15
(.472 ± .006)
60 +0.5/-0.0
(2.362 +.020/-.000)
DIA.
178 ± 1.0
(7.008 ± .040)
DIA.
REV. 08/17
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
BOURNS'
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
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