78FR033M Bourns Inc., 78FR033M Datasheet - Page 121

• Manufacturer Part Number: 78FR033M
• Description: CHOKE, 33NH, 500MA, 20%, 400MHZ
• Manufacturer: Bourns Inc.

Specifications of 78FR033M

• Inductance: 33nH
• Inductance Tolerance: ± 20%
• Dc Resistance Max: 0.02ohm
• Dc Current Rating: 500mA
• Self Resonant Frequency: 400MHz
• Q Factor: 50
• Inductor Case Style: Axial Leaded
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Special Features
• Six windings off er many inductor or transformer
• High magnetic coupling
• Non-gapped and gapped core construction
• Low core loss at high frequency applications
• Low noise radiation
• Compact size and low profi le
• Dielectric strength: 500 Vrms between windings
• Operating temperature: -40 to +105 ºC
• Tape & Reel packaging:
Typical Applications
• Inductors: buck, boost, buck-boost, coupled, input,
• Transformers: fl yback, forward, push-pull, bridge,
Notes
* Saturation current is rated to each winding that
** Rms current is rated to each winding that causes
PM600-01, -02, PM610-01, -02 and
PM620-01, -02 are non-gap core.
PM600, 600/reel
PM610, 300/reel
PM620, 200/reel
output, choke, fi lter, resonant, high-Q, EMI/RFI
fi ltering, diff erential, forward, common mode
multiple outputs, inverter, step-up, step-down, gate
drive, base drive, signal, wide band, pulse,
impedance, isolation, converter
confi gurations
causes inductance to drop 30 % from its initial value.
40 °C temperature rise.
Multi - 6 Pack, Inductors and Transformers
Tel. [phone] • Fax [phone]
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM600-01
PM600-02
PM600-03
PM600-04
PM600-05
PM600-06
PM600-07
PM600-08
PM600-09
PM600-10
PM610-01
PM610-02
PM610-03
PM610-04
PM610-05
PM610-06
PM610-07
PM610-08
PM610-09
PM610-10
PM620-01
PM620-02
PM620-03
PM620-04
PM620-05
PM620-06
PM620-07
PM620-08
PM620-09
PM620-10
PM620-11
PM620-12
L (μH) @ 100 KHz
201.6 ±30 %
160.0 ±30 %
160.6 ±30 %
131.8 ±20 %
89.6 ±30 %
27.4 ±10 %
12.2 ±10 %
14.7 ±10 %
10.9 ±10 %
78.4 ±30 %
21.6 ±10 %
10.6 ±10 %
11.6 ±10 %
77.0 ±30 %
63.2 ±20 %
23.3 ±10 %
11.2 ±10 %
14.2 ±10 %
6.5 ±10 %
4.9 ±10 %
8.5 ±10 %
3.8 ±10 %
5.7 ±10 %
8.3 ±10 %
4.1 ±10 %
6.6 ±10 %
3.2 ±10 %
6.8 ±10 %
9.3 ±10 %
4.5 ±10 %
7.9 ±10 %
3.8 ±10 %
PM600/PM610/PM620 Series
0.324
0.137
0.324
0.137
0.324
0.137
0.324
0.137
0.324
0.137
0.202
0.094
0.202
0.094
0.202
0.094
0.202
0.094
0.202
0.094
0.094
0.065
0.094
0.065
0.094
0.065
0.094
0.065
0.094
0.065
0.094
0.065
Max.
DCR
(Ω)
Isat*
0.02
0.03
0.31
0.47
0.58
0.87
0.88
1.32
1.23
1.85
0.04
0.06
0.67
0.96
1.30
1.86
2.00
2.86
2.30
3.29
0.03
0.04
0.08
0.12
0.36
0.52
0.76
1.10
1.11
1.60
1.40
2.02
(A)
Irms**
0.46
0.71
0.46
0.71
0.46
0.71
0.46
0.71
0.46
0.71
0.68
1.00
0.68
1.00
0.68
1.00
0.68
1.00
0.68
1.00
1.28
1.54
1.28
1.54
1.28
1.54
1.28
1.54
1.28
1.54
1.28
1.54
(A)
12.1