SRR4018-121Y Bourns Inc., SRR4018-121Y Datasheet
SRR4018-121Y
Manufacturer Part Number
SRR4018-121Y
Description
INDUCTOR POWER 120UH 0.33A 4018
Manufacturer
Bourns Inc.
Series
SRR4018r
Type
Ferrite Corer
Datasheet
1.SRR4018-470Y.pdf
(2 pages)
Specifications of SRR4018-121Y
Inductance
120µH
Tolerance
±30%
Current
330mA
Current - Saturation
280mA
Shielding
Shielded
Dc Resistance (dcr)
1.950 Ohm Max
Q @ Freq
11 @ 796kHz
Self Resonant Freq
10MHz
Package / Case
0.189" L x 0.189" W x 0.071" H (4.80mm x 4.80mm x 1.80mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
Power Supplies
Product
Inductors
Test Frequency
0.796 MHz
Maximum Dc Current
0.33 Amp
Maximum Dc Resistance
1950 mOhms
Self Resonant Frequency
10 MHz
Q Minimum
11
Dimensions
4.8 mm W x 4.8 mm L x 1.8 mm H
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Temperature Rise
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
SRR4018-121Y
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRR4018-121Y
Manufacturer:
BOURNS
Quantity:
60 000
Part Number:
SRR4018-121Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Bourns Part No.
SRR4018-1R0Y
SRR4018-1R8Y
SRR4018-2R2Y
SRR4018-2R7Y
SRR4018-3R3Y
SRR4018-3R9Y
SRR4018-4R7Y
SRR4018-5R6Y
SRR4018-6R8Y
SRR4018-8R2Y
SRR4018-100Y
SRR4018-120Y
SRR4018-150Y
SRR4018-180Y
SRR4018-220Y
SRR4018-270Y
SRR4018-330Y
SRR4018-390Y
SRR4018-470Y
SRR4018-560Y
SRR4018-680Y
SRR4018-820Y
SRR4018-101Y
SRR4018-121Y
SRR4018-151Y
SRR4018-181Y
Electrical Specifications
Inductance vs. Current
10 2
10 1
10 0
7
5
3
2
7
5
3
2
7
5
10 1
Inductance 100 kHz
(µ µ H)
100
120
150
180
1.0
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
2
4R7
1R0
101
330
100
3
Tol. %
5
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
7 10 2
DC Current (mA)
Ref.
2
10
10
11
14
10
Q
9
9
8
8
8
8
8
7
8
7
9
8
7
7
7
7
8
8
8
7
8
3
Frequency
5
Features
SRR4018 Series - Shielded SMD Power Inductors
(MHz)
7.960
7.960
7.960
7.960
7.960
7.960
7.960
7.960
7.960
7.960
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
2.520
0.796
0.796
0.796
0.796
7
Height of 2.0 mm
Current rating up to 2.7 A
RoHS compliant*
Test
10 3
2
(MHz)
SRF
Typ.
219
105
3
90
78
61
60
55
57
49
40
38
32
30
30
29
23
21
19
20
15
13
13
12
10
10
10
5
7
Max.
(mΩ Ω )
1200
1350
1950
2600
4000
DCR
100
135
150
170
220
280
300
370
420
540
600
820
860
10 4
35
58
55
60
65
75
82
90
Irms
2.70
2.35
2.10
2.03
1.95
1.82
1.72
1.64
1.50
1.40
1.30
1.15
1.03
0.92
0.88
0.77
0.73
0.64
0.62
0.52
0.50
0.43
0.40
0.33
0.28
0.18
(A)
Customers should verify actual device performance in their specific applications.
2.60
2.20
2.10
1.95
1.80
1.65
1.50
1.25
1.15
1.10
1.00
0.90
0.82
0.75
0.65
0.60
0.50
0.48
0.45
0.40
0.38
0.32
0.30
0.28
0.26
0.25
Isat
(A)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Applications
Test Voltage .....................0.1 V, 100 KHz
Reflow Soldering .....230 ˚C; 50 sec max.
Operating Temperature ..-40 °C to +125 °C
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
Core Material.................................Ferrite
Wire ............................Enameled Copper
Adhesive..............................Epoxy Resin
Terminal.....................................Ag/Ni/Sn
Rated Current .........Ind. drop of 35 % typ.
Temperature Rise .............30 ˚C typ. at Irms
Packaging.....................800 pcs. per reel
General Specifications
Materials
Product Dimensions
Recommended Layout
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
................................260 °C for 10 sec.
DIMENSIONS:
Specifications are subject to change without notice.
Portable communication equipment
Camcorders
LCD TVs
Car radios
R
(.071)
1.80
REF.
(Temperature rise included)
(.189 ± .008)
(.209)
4.80 ± 0.20
6R8
5.30
(INCHES)
MM
REF.
(.189 ± .008)
4.80 ± 0.20
(.071 ± .008)
1.80 ± 0.20
(.063)
(.063)
1.60
1.60
TYP.
TYP.
(.079)
(.079)
2.00
2.00
REF.
(.063)
REF.
1.60
TYP.
(.059)
at Isat
1.50
REF.
Related parts for SRR4018-121Y
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INDUCTOR POWER 10UH 1.3A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 100UH 0.40A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 68UH 0.50A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 6.8UH 1.5A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 12UH 1.15A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 18UH 0.92A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 2.2UH 2.1A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 2.7UH 2.03A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 3.9UH 1.82A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
INDUCTOR POWER 56UH 0.52A 4018
Manufacturer:
Bourns Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Bourns, Inc.
Datasheet:
Part Number:
Description:
11mm Potentiometer
Manufacturer:
Bourns, Inc.
Datasheet:
SRR4018-121Y Summary of contents
Page 1
... SRR4018-150Y 15 ±30 SRR4018-180Y 18 ±30 SRR4018-220Y 22 ±30 SRR4018-270Y 27 ±30 SRR4018-330Y 33 ±30 SRR4018-390Y 39 ±30 SRR4018-470Y 47 ±30 SRR4018-560Y 56 ±30 SRR4018-680Y 68 ±30 SRR4018-820Y 82 ±30 SRR4018-101Y 100 ±30 SRR4018-121Y 120 ±30 SRR4018-151Y 150 ±30 SRR4018-181Y 180 ±30 Inductance vs. Current 10 2 101 330 100 5 4R7 1R0 Current (mA) Features Height of 2 ...
Page 2
... SRR4018 Series - Shielded SMD Power Inductors Surface Mount Chip Inductor Capability Matrix Soldering Profile 275 <1> Maximum of 10 seconds between +255°C and +260°C 225 175 150°C 125 120 - 150 seconds 75 Ramp Up 3°C/second maximum 100 Packaging Specifications (.079 ± .020) 178 ...