78FR18M-RC Bourns Inc., 78FR18M-RC Datasheet - Page 87

• Manufacturer Part Number: 78FR18M-RC
• Description: CHOKE, 180NH, 500MA, 20%, 400MHZ
• Manufacturer: Bourns Inc.

Specifications of 78FR18M-RC

• Inductance: 180nH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.08ohm
• Dc Current Rating: 500mA
• Self Resonant Frequency: 400MHz
• Q Factor: 40
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Special Features
• High current capacity
• Magnetic shielded for low radiation
• Ferrite bobbin core
• Low core loss for high frequency power applications
• Compact size
• Large terminal surface for good PCB bonding
• Easy access for refl ow soldering inspection
• Operating temperature -30 to +100 °C
• Tape & reel packaged 1500/reel
Typical Applications
• Desktop, notebook computers, servers
• Network hubs, bridges, routers
• xDSL, PBX base stations
• PDAs, MP3 players
• Digital TVs, DVDs, cable modems, DSS set-top boxes
• Battery chargers
• High frequency wireless communication devices
• Electronic game devices
• Industrial electronics
Notes
* Current to cause 10 % of inductance
drop, or 40 °C temperature rise
Tel. [phone] • Fax [phone]
Shielded, SMT Power Inductors
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
6.2
Part
Number
PM63SB-100M
PM63SB-120M
PM63SB-150M
PM63SB-180M
PM63SB-220M
PM63SB-270M
PM63SB-330L
PM63SB-390L
PM63SB-470L
PM63SB-560L
PM63SB-680L
Dimensions: mm
Tolerance: -/+ 0.3
5.6
± 15 %
±20 %
L (μH)
10
12
15
18
22
27
33
39
47
56
68
1.5 Ref.
3.2
PM63SB Series
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
Freq.
Test
1.7
(MHz)
Typ.
SRF
35
32
29
26
23
20
18
17
15
14
12
Pad Layout
R 1
5.5
Max.
DCR
0.14
0.16
0.18
0.25
0.32
0.36
0.41
0.47
0.51
0.72
0.82
(Ω)
I, DC*
1.00
0.94
0.86
0.78
0.76
0.64
0.61
0.53
0.50
0.46
0.42
5.17
(A)
6.2