24.1
Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
† RoHS COMPLIANT
Special Features
• Precision molded in plastic
• Stable electrical characteristics
• High Q
• Low cost
• Fixed lead spacing
• Operating temperature -55 to +105 °C
4900 Series
Part
Number
L (µH)
Min.
Q
Min.
L (µH)
Max.
Q
Min.
Test
Freq.
(MHz) Style
4901-S-RC 0.037 80 0.039 85 80 Shielded
4902-S-RC 0.059 75 0.071 95 75 Shielded
4903-S-RC 0.086 75 0.107 90 75 Shielded
4904-S-RC 0.117 50 0.159 90 50 Shielded
4905-S-RC 0.150 45 0.208 80 45 Shielded
4906-S-RC 0.184 45 0.262 70 45 Shielded
4907-S-RC 0.226 45 0.311 65 45 Shielded
4908-S-RC 0.258 45 0.363 60 45 Shielded
4909-S-RC 0.296 45 0.417 55 45 Shielded
4910-S-RC 0.335 45 0.454 50 45 Shielded
4901-RC 0.041 80 0.050 136 80 Unshielded
4902-RC 0.070 75 0.100 139 75 Unshielded
4903-RC 0.103 75 0.152 133 75 Unshielded
4904-RC 0.148 50 0.252 162 50 Unshielded
4905-RC 0.193 45 0.337 142 45 Unshielded
4906-RC 0.238 45 0.417 122 45 Unshielded
4907-RC 0.286 45 0.508 105 45 Unshielded
4908-RC 0.339 45 0.600 89 45 Unshielded
4909-RC 0.390 45 0.691 76 45 Unshielded
4910-RC 0.460 45 0.788 72 45 Unshielded
Adjustable RF Inductors
-/+0.039
-/+0.012
-/+0.012
PCB layout
0.500 / 0.562
0.026
0.157
0.40
0.40
0.276
0.276
0.390
0.276
0.138
0.276
0.078x0.040
(2 Plcs)
0.04 Dia.
(2 Holes)
Dimensions: Inches
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
“-RC” suffi x indicates RoHS compliance.
REV. 03/08
Model 4900 Series is currently avail-
able, although not recommended for
new designs.
OBSOLETE
