PIN Power Inductor
RCH-895
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 8.3 8.3 9.5mm Max.
• Product weight: 1.8 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -40
+100
(including coil’s self temperature rise)
• Storage temperature range: -40
+100
RoHS
Dimension - [mm]
Packaging
• Box packaging.
Applications
• Ideally used in Printers, LCD TV, DVD, Copy
Machine, Mainboard of the compounding
machines etc. as DC-DC Converter inductors.
Schematics - [mm]
Page 1 of 8
Revised: 7-Jan-14
℃ ½℃
℃ ½℃
× ×
× ×
5
.
0±
0
.
3
5.0±8.7φ
φ
0
.
7
-
0
.
0
5
+
0
.
1
0.5
0.1±
5.9.XAM
PIN Power Inductor
RCH-895
Electrical Characteristics
Part Name
RCH895NP-102K
RCH895NP-122K
RCH895NP-152K
RCH895NP-182K
RCH895NP-222K
RCH895NP-272K
RCH895NP-332K
RCH895NP-392K
RCH895NP-472K
RCH895NP-562K
RCH895NP-682K
RCH895NP-822K
RCH895NP-103K
RCH895NP-123K
RCH895NP-153K
RCH895NP-183K
RCH895NP-223K
RCH895NP-273K
RCH895NP-333K
RCH895NP-393K
RCH895NP-473K
Stamp
102K
122K
152K
182K
222K
272K
332K
392K
472K
562K
682K
822K
103K
123K
153K
183K
223K
273K
333K
393K
473K
Inductance
(mH )
[ Within ]
D.C.R
[ Max.] ( )
(at20 )
1.84
2.10
2.80
3.21
4.21
4.94
6.16
6.84
7.89
11.5
13.2
15.3
22.0
25.0
29.1
38.9
44.9
55.7
64.2
74.2
96.4
Saturation
Current
(A)
2
0.30
0.27
0.23
0.21
0.19
0.17
0.15
0.14
0.13
0.12
0.11
0.10
89m
73m
68m
66m
59m
52m
48m
42m
38m
H
Temperature
rise current
(A)
3
0.22
0.21
0.18
0.17
0.15
0.14
0.12
0.11
0.10
86m
80m
75m
62m
59m
57m
48m
42m
39m
37m
35m
31m
47 mH
1.2mH
1.5mH
1.8mH
2.2mH
2.7mH
3.3mH
3.9mH
4.7mH
5.6mH
6.8mH
8.2mH
10mH
12mH
15mH
18mH
22mH
27mH
33mH
39mH
47mH
Page 3 of 8
Revised: 7-Jan-14
½ μ
1: Inductance Measuring frequency : 2.5 H
9.2 H at 7.96MHz; 10 H
82 H at 2.52MHz;100
at 1 kHz
2: Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value.
3: Temperature rise current: The DC current at which the temperature rise is t 20 .(Ta 20 ).
℃ = ℃ =△
μ ½ μ
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
1.0mH
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
※
※
℃
1※
μ ½ μ
※
※
※