SMD Power Inductors
-YPRH4D18 Series
■ Features
● Ultra low profile.
● Magnetic shielded for low radiation.
● Bobbin ferrite core and compact size.
● Low core loss for high frequency power application.
● Large terminal surface for good PCB bonding.
● Operating temperature:-40℃ ~ +125℃.
■ Applications
● Portable communication equipment.
● Notebook PC,digital camera,LCD television set.
● Power supply for VTR,OA equipment.
● DC/DC converters.
■ Product Identification
⑴ :Type
⑵ :Dimensions
⑶ :Inductance value
⑷ :Inductance Tolerance;N=±30%,M=±20%,K=±10%
深圳市益嘉源电子有限公司
http://www.yjysmd.com.cn
Tel:0755-27803896
Fax:0755-27803897
-1-
SMD Power Inductors
-YPRH4D18 Series
■ Shapes and Dimensions (Unit:mm)
TYPE
A
B
C max.
D
E
F Ref.
G Ref.
H Ref.
YPRH4D18
4.7±0.3
4.7±0.3
2.0
1.50
6.9
1.9
1.5
5.3
■ YPRH4D18 Series
Part Number
Inductance (uH)
Test Freq.(KHz)
DCR MAX.(Ω)
Rated Current (A)
YPRH4D18-1R0□
1.0
100
0.045
1.72
YPRH4D18-2R2□
2.2
100
0.075
1.32
YPRH4D18-2R7□
2.7
100
0.105
1.28
YPRH4D18-3R3□
3.3
100
0.110
1.04
YPRH4D18-3R9□
3.9
100
0.155
0.88
YPRH4D18-4R7□
4.7
100
0.162
0.84
YPRH4D18-5R6□
5.6
100
0.170
0.80
YPRH4D18-6R8□
6.8
100
0.200
0.76
YPRH4D18-8R2□
8.2
100
0.245
0.68
YPRH4D18-100□
10.0
100
0.200
0.61
YPRH4D18-120□
12.0
100
0.210
0.56
YPRH4D18-150□
15.0
100
0.240
0.50
YPRH4D18-180□
18.0
100
0.338
0.48
深圳市益嘉源电子有限公司
http://www.yjysmd.com.cn
Tel:0755-27803896
Fax:0755-27803897
-2-
SMD Power Inductors
-YPRH4D18 Series
Part Number
Inductance (uH)
Test Freq.(KHz)
DCR MAX.(Ω)
Rated Current (A)
YPRH4D18-220□
22.0
100
0.397
0.41
YPRH4D18-270□
27.0
100
0.441
0.35
YPRH4D18-330□
33.0
100
0.694
0.32
YPRH4D18-390□
39.0
100
0.709
0.30
YPRH4D18-470□
47.0
100
0.922
0.28
YPRH4D18-560□
56.0
100
1.080
0.26
YPRH4D18-680□
68.0
100
1.300
0.24
YPRH4D18-820□
82.0
100
1.550
0.22
YPRH4D18-101□
100
100
1.730
0.20
YPRH4D18-121□
120
100
2.390
0.18
YPRH4D18-151□
150
100
2.670
0.15
YPRH4D18-181□
180
100
4.000
0.14
※ The saturation current value is the DC current value having inductance decrease down to 30%.(at 20℃)
※ The temperature rise current value is the DC current value having temperature increase up to 40℃. (at
20℃)
※ The rated current is the DC current value that satisfies both of current value saturation current value and
temperature rise current value.
深圳市益嘉源电子有限公司
http://www.yjysmd.com.cn
Tel:0755-27803896
Fax:0755-27803897
-3-
SMD Power Inductors
-YPRH4D18 Series
■ Taping Dimensions(Unit:mm)
TYPE
W
A
B
C
D
E
P
K Ref
T
MPQ
YPRH4D18
12±0.3
5.40±0.1
5.40±0.1
4.75
5.5±0.1
3.25±0.1
8.0±0.1
3.45
0.30±0.05
3000
■ Reel Dimensions(Unit:mm)
TYPE
W
W1
W2
W3
A
B
C
D
YPRH4D18
330±2.0
12.4±2.0
18.4 Max
11.9 Min
13.0±0.50
21.0±0.80
2.0±0.50
100 Min
深圳市益嘉源电子有限公司
http://www.yjysmd.com.cn
Tel:0755-27803896
Fax:0755-27803897
-4-
SMD Power Inductors
-YPRH4D18 Series
■ Direction of rolling
■ Cover tape peel off condition
Cover tape peel force shall be 0.1N to 1.3N.
Reference peel speed 300±10mm/min.
深圳市益嘉源电子有限公司
http://www.yjysmd.com.cn
Tel:0755-27803896
Fax:0755-27803897
-5-
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