CO
M
PL
IA
N
Features
■
Formerly
■
Magnetic shielding
■
High Q characteristic
■
High current rating
■
RoHS compliant*
Applications
model
■
Prevention of electromagnetic interference
T
*R
oH
S
to signals on the secondary side of
electronic equipment
PM1008S Series - Shielded Wirewound Chip Inductors
Electrical Specifications
Inductance
μH
(@100 KHz)
1.0
1.5
1.8
2.7
3.9
4.7
5.6
6.8
10
15
22
33
39
47
68
82
100
120
150
220
330
470
560
680
820
1000
Tolerance
%
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
Q min.
(@ 1 MHz)
35
35
35
38
38
38
38
38
38
38
40
45
45
45
45
45
45
50
50
55
55
55
55
55
45
45
SRF
MHz
min.
344
260
225
185
175
160
150
120
105
35
26
20
16
14
12
9
7
6
5.6
4.5
3.8
3.0
2.8
2.5
1.5
1.3
DCR
Ω
max.
0.05
0.06
0.09
0.14
0.26
0.35
0.40
0.60
1.0
1.2
1.4
1.6
1.9
2.5
3.8
4.2
5.8
6.2
7.5
10.0
11.5
16.5
18.0
24.0
26.0
30.0
Idc
mA
max.
3000
2800
2000
1300
1200
1000
1000
850
780
700
650
500
450
400
300
280
260
250
220
210
200
160
130
120
100
100
3.81
(.150)
MAX.
2.11
MAX.
(.083)
3.81
(.150)
MAX.
2.54
(.100)
MAX.
2.74
(.108)
MAX.
Bourns Part No.
PM1008S-1R0M-RC
PM1008S-1R5M-RC
PM1008S-1R8M-RC
PM1008S-2R7M-RC
PM1008S-3R9M-RC
PM1008S-4R7M-RC
PM1008S-5R6M-RC
PM1008S-6R8M-RC
PM1008S-100M-RC
PM1008S-150M-RC
PM1008S-220M-RC
PM1008S-330M-RC
PM1008S-390M-RC
PM1008S-470M-RC
PM1008S-680M-RC
PM1008S-820M-RC
PM1008S-101M-RC
PM1008S-121M-RC
PM1008S-151M-RC
PM1008S-221M-RC
PM1008S-331M-RC
PM1008S-471M-RC
PM1008S-561M-RC
PM1008S-681M-RC
PM1008S-821M-RC
PM1008S-102M-RC
General Specifications
Current Rating
............10 % drop in inductance at Idc
Temperature Rise
................. 15 °C max. at rated current
Operating Temperature
.................................. -40 °C to +85 °C
Storage Temperature .....-40 °C to +85 °C
Reflow Soldering ....230 °C; 50 sec max.
Resistance to Soldering Heat
.............................260 °C, 5 sec. max.
Materials
Core Material ................................ Ferrite
Terminal Electrode ..........................Sn/Ni
Packaging .....................750 pcs. per reel
Product Dimensions
Recommended Pad Layout
1.27
REF.
(.050)
REF.
2.54
(.100)
1.02
REF.
(.040)
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
PM1008S Series - Shielded Wirewound Chip Inductors
Packaging Specifications
2.00
(.079)
178.00
(7.008)
DIA.
75.00
DIA.
(2.953)
21.00
DIA.
(.827)
DIMENSIONS:
MM
(INCHES)
2.50
(.098)
14.00
(.551)
DIA.
END
1.50
(.059)
2.00
(.079)
START
1.75
(.069)
4.0
(.157)
12.00
(.472)
5.50
(.217)
3.8
(.150)
8.00
(.315)
NO COMPONENT
4.00
(.157)
NO COMPONENT
0.30
(.012)
2.50
(.098)
80.00
(3.150)
COMPONENTS
160.00
(6.299)
USER DIRECTION OF FEED
QTY: 750 PCS. PER REEL
01/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
