PM1210-R68J Bourns Inc., PM1210-R68J Datasheet - Page 103

• Manufacturer Part Number: PM1210-R68J
• Description: CHIP INDUCTOR 680NH 450MA 5% 160MHZ
• Manufacturer: Bourns Inc.

Specifications of PM1210-R68J

• Inductance Tolerance: ± 5%
• Dc Resistance Max: 0.6ohm
• Dc Current Rating: 450mA
• Self Resonant Frequency: 160MHz
• Q Factor: 28
• Core Material: Ferrite
• Inductor Case Style: 1210
• Inductance: 680nH
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Special Features
• High current capacity
• Ferrite bobbin core
• Low core loss for high frequency power applications
• Compact size
• Large terminal surface for excellent PCB bonding
• Operating temperature -30 to +100 °C
• Tape & reel packaged 3000/reel
Typical Applications
• Notebook computers
• Battery chargers
• DC/DC converters
• Network cards
• Switching boards
• Industrial electronics
• Entertainment electronics devices
Notes
* Current to cause max. 10 % of inductance drop,
or 40 °C temperature rise
2.2
Dimensions: mm
Tolerance: -/+0.3
3.0
3.5
0.8
Pad Layout
R1.0
3.5
Tel. [phone] • Fax [phone]
SMT Power Inductors
4.0
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM32-1R0M
PM32-1R4M
PM32-1R8M
PM32-2R2M
PM32-2R7M
PM32-3R3M
PM32-3R9M
PM32-4R7M
PM32-5R6M
PM32-6R8M
PM32-8R2M
PM32-100M
PM32-120M
PM32-150M
PM32-180M
PM32-220M
PM32-270M
PM32-330M
PM32-390M
PM32-470M
PM32-560M
PM32-680M
PM32-820M
PM32-101M
PM32-121M
PM32-151M
PM32-181M
PM32-221M
PM32-271M
PM32-331M
PM32-391M
PM32-471M
±20 %
L (μH)
100
120
150
180
220
270
330
390
470
1.0
1.4
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
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
Freq.
Test
PM32 Series
0.040
0.050
0.060
0.080
Max.
0.10
0.15
0.20
0.20
0.23
0.25
0.30
0.35
0.40
0.50
0.55
0.60
0.70
1.00
1.20
1.50
1.80
2.00
2.50
3.00
3.50
4.00
5.00
5.50
6.00
7.00
8.00
12.0
DCR
(Ω)
I, DC*
1.50
1.50
0.80
0.75
0.75
0.60
0.50
0.50
0.45
0.40
0.40
0.35
0.35
0.30
0.30
0.30
0.30
0.25
0.25
0.20
0.20
0.18
0.16
0.15
0.14
0.13
0.12
0.10
0.10
0.10
0.10
0.09
(A)
Equivalent
SDR0302
Bourns
9.5