PL
IA
NT
†
Ro
HS
CO
Adjustable RF Inductors
Model 4900 Series is currently avail-
able, although not recommended for
new designs.
4900 Series
Part
Number
4901-S-RC
4902-S-RC
4903-S-RC
4904-S-RC
4905-S-RC
4906-S-RC
4907-S-RC
4908-S-RC
4909-S-RC
4910-S-RC
4901-RC
4902-RC
4903-RC
4904-RC
4905-RC
4906-RC
4907-RC
4908-RC
4909-RC
4910-RC
M
L (µH)
Min.
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
Q
Min.
80
75
75
50
45
45
45
45
45
45
80
75
75
50
45
45
45
45
45
45
L (µH)
Max.
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
Q
Min.
85
95
90
90
80
70
65
60
55
50
136
139
133
162
142
122
105
89
76
72
Test
Freq.
(MHz)
80
75
75
50
45
45
45
45
45
45
80
75
75
50
45
45
45
45
45
45
Style
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Unshielded
Special Features
• Precision molded in plastic
• Stable electrical characteristics
• High Q
• Low cost
• Fixed lead spacing
• Operating temperature -55 to +105 °C
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
E
T
E
L
O
S
B
O
“-RC” suffix indicates RoHS compliance.
0.500 / 0.562
-/+0.039
0.157
0.026
0.276
0.40
0.138
-/+0.012
0.276
0.40
0.390
0.276
-/+0.012
0.276
0.078x0.040
(2 Plcs)
PCB layout
0.04 Dia.
(2 Holes)
Dimensions: Inches
Tel. (877) 426-8767 • Fax (951) 781-5006
REV. 03/08
www.bourns.com
24.1
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