78FR033M Bourns Inc., 78FR033M Datasheet - Page 191

• 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
• Precision molded in plastic
• Stable electrical characteristics
• High Q
• Low cost
• Fixed lead spacing
• Operating temperature -55 to +105 °C
-/+0.012
-/+0.039
0.276
Dimensions: Inches
0.157
-/+0.012
0.276
Adjustable RF Inductors
Tel. [phone] • Fax [phone]
0.40
0.500 / 0.562
www.bourns.com
0.40
0.026
For RoHS compliant version, add “-RC” to part number.
Part
Number
4901-S
4902-S
4903-S
4904-S
4905-S
4906-S
4907-S
4908-S
4909-S
4910-S
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
0.078x0.040
(2 Plcs)
0.390
L (μH)
0.037
0.059
0.086
0.117
0.150
0.184
0.226
0.258
0.296
0.335
0.041
0.070
0.103
0.148
0.193
0.238
0.286
0.339
0.390
0.460
Min.
PCB layout
0.138
0.276
Min.
80
75
75
50
45
45
45
45
45
45
80
75
75
50
45
45
45
45
45
45
Q
0.276
0.04 Dia.
(2 Holes)
4900 Series
L (μH)
0.039
0.071
0.107
0.159
0.208
0.262
0.311
0.363
0.417
0.454
0.050
0.100
0.152
0.252
0.337
0.417
0.508
0.600
0.691
0.788
Max.
Min.
136
139
133
162
142
122
105
85
95
90
90
80
70
65
60
55
50
89
76
72
Q
(MHz)
Freq.
Test
80
75
75
50
45
45
45
45
45
45
80
75
75
50
45
45
45
45
45
45
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Style
24.1