PM1210-270J-RC Bourns Inc., PM1210-270J-RC Datasheet - Page 89

• Manufacturer Part Number: PM1210-270J-RC
• Description: RF Inductors 27uH 5%
• Manufacturer: Bourns Inc.
• Series: PM1210r

Specifications of PM1210-270J-RC

• Self Resonant Frequency: 7 MHz
• Inductance: 27 uH
• Dimensions: 2.5 mm W x 3.2 mm L x 2.2 mm H
• Shielding: Unshielded
• Test Frequency: 2.52 MHz
• Tolerance: 5 %
• Maximum Dc Current: 80 mAmps
• Maximum Dc Resistance: 5 Ohms
• Q Minimum: 20
• Operating Temperature Range: -55 C to + 105 C
• Termination Style: SMD/SMT
• Package / Case: 1210 (3225 metric)
• Inductance Tolerance: ± 5%
• Dc Resistance Max: 5ohm
• Dc Current Rating: 80mA
• Q Factor: 30
• Core Material: Ferrite
• Inductor Case Style: 1210
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Special Features
• Magnetically shielded for low radiation
• High saturation current
• Low DC resistance
• Low profi le
• High temperature application environment
• Operating frequency up to 3 MHz
• Operating temperature: -40 to +150 °C
• Tape and reel packaging
Typical Applications
• Ideal for very high current DC/DC
• High-density, tight-board space designs
• High-speed notebook computers
• Video game machines
• Low-profi le/high-current power supplies
Notes
* Rated DC current to cause 40 °C temperature rise
** Max. DC current to cause 100 °C
converter output inductors
temperature rise
Test frequency: 100 KHz
Shielded, SMT High Current Power Inductors
C
Figure 1
E
A
D
B
Tel. [phone] • Fax [phone]
Start of winding
For RoHS compliant version, add “-RC” to part number.
Dimensions (mm), Tolerance: ±0.4 mm
www.bourns.com
Part
Number
PM7232S-R10M
PM7232S-R22M
PM7232S-R47M
PM7232S-R72M
PM7232S-1R0M
PM7232S-1R5M
PM1038S-R15M
PM1038S-R39M
PM1038S-R50M
PM1038S-R75M
PM1038S-1R2M
PM1038S-1R7M
PM1038S-2R5M
PM12639S-R67M
PM12639S-1R2M
PM12645S-1R2M
PM12645S-1R8M
PM12645S-2R7M
PM12651S-R50M
PM12651S-4R7M
PM12651S-9R0M
PM13560S-6R0M
PM13560S-100M
PM13656S-R22M
PM13656S-R50M
PM13666S-1R0M
Series
Number
PM7232S
PM1038S
PM12639S
PM12645S
PM12651S
PM13560S
PM13656S
PM13666S
C
PM7232S / PM1038S / PM12639S / PM12645S / PM12651S / PM13560S /
Figure 2
E
A
10.5
12.6
12.6
12.6
13.0
13.6
13.6
7.2
A
L (μH)
±20
0.10
0.22
0.47
0.72
0.15
0.39
0.50
0.75
0.67
0.22
D
1.0
1.5
1.2
1.7
2.5
1.2
1.2
1.8
2.7
0.5
4.7
9.0
6.0
0.5
1.0
B
10
%
10.0
12.6
12.6
12.6
12.6
12.6
12.6
6.6
B
Start of winding
PM13656S / PM13666S Series
0.00073
0.00145
0.00148
0.00054
0.00088
0.0011
0.0017
0.0030
0.0080
0.0084
0.0095
0.0035
0.0047
0.0079
0.0087
0.0014
0.0028
0.0018
0.0035
0.0044
0.0011
0.0072
0.0149
0.0107
0.0149
0.0012
Max.
DCR
3.2
3.8
3.9
4.5
5.1
5.6
5.6
6.6
(Ω)
C
3.5
2.0
5.8
5.8
5.8
5.8
2.4
2.4
D
Irated
Pad Layout
(A)*
12.5
11.5
18.5
9.0
7.5
9.5
7.5
22
17
15
10
30
24
23
20
17
15
23
21
16
15
24
12
34
40
25
F
H
1.3
2.4
2.4
2.4
2.4
2.4
3.5
3.5
E
@ Irated
±20 %
L (μH)
0.09
0.20
0.37
0.60
0.85
0.13
0.33
0.41
0.63
1.02
1.42
2.08
0.54
1.01
2.14
0.42
3.64
7.65
0.43
1.1
1.0
1.5
5.0
8.0
0.2
0.8
(Ref)
3.0
4.5
6.0
6.0
6.0
6.4
5.3
5.3
F
G
Imax
(A)**
(Ref)
24.5
22.5
16.5
23.5
4.0
5.0
6.5
6.5
6.5
6.5
5.0
5.0
32
28
25
22
15
14
51
40
37
25
35
35
26
24
32
17
13
16
12
80
60
38
G
(Ref)
11.5
13.0
13.0
13.0
13.4
14.7
14.7
±20 %
@ Imax
7.5
L (μH)
H
0.08
0.19
0.30
0.44
0.72
0.28
0.34
0.58
0.91
1.17
1.85
0.93
0.81
1.30
1.81
0.37
0.16
0.35
1.0
0.1
0.5
3.3
6.5
4.2
7.0
0.7
Fig.
1
2
1
1
1
1
2
2
Equivalent
SRP7030
SRP1235
SRP1250
SRP1250
Bourns
1500
Reel
Size
800
800
800
800
500
500
500
5.19