Tel. (877) 426-8767 • Fax (951) 781-5006
www.bourns.com
23.2
†
RoHS COMPLIANT
High Temperature, High Current Toroid Inductors
2100HT Series
Part
Number
L (µH)
± 15 %
@ 1 KHz
Idc*
(A)
L (µH)
±15 %
@ I rated
DCR
(Ω)
Max.
Dim.
A
Nom.
Dim.
B
Nom.
Dim.
C
Nom.
2100HT-1R0-RC 1.0 21.7 0.8 0.003 0.34 0.77 0.053
2100HT-1R5-RC 1.5 19.8 1.2 0.003 0.34 0.77 0.053
2100HT-2R2-RC 2.2 18.3 1.8 0.004 0.34 0.77 0.053
2100HT-2R7-RC 2.7 17.1 2.1 0.004 0.34 0.77 0.053
2100HT-3R3-RC 3.3 16.1 2.6 0.005 0.34 0.77 0.053
2100HT-3R9-RC 3.9 15.3 3.0 0.005 0.34 0.77 0.053
2100HT-4R7-RC 4.7 14.9 3.5 0.006 0.34 0.77 0.053
2100HT-5R6-RC 5.6 14.3 4.1 0.006 0.34 0.77 0.053
2100HT-6R8-RC 6.8 13.7 4.9 0.006 0.34 0.77 0.053
2100HT-8R2-RC 8.2 13.2 5.9 0.007 0.34 0.77 0.053
2100HT-100-RC 10 9.9 7.6 0.012 0.33 0.76 0.042
2100HT-120-RC 12 9.6 9.0 0.013 0.33 0.76 0.042
2100HT-150-RC 15 9.1 11.0 0.014 0.33 0.76 0.042
2100HT-180-RC 18 8.6 13.0 0.016 0.33 0.76 0.042
2100HT-220-RC 22 6.7 16.6 0.026 0.32 0.75 0.034
2100HT-270-RC 27 6.4 20.1 0.028 0.32 0.75 0.034
2100HT-330-RC 33 6.1 24.0 0.031 0.35 0.79 0.034
2100HT-390-RC 39 5.9 28.0 0.033 0.35 0.79 0.034
2100HT-470-RC 47 5.6 33.1 0.036 0.35 0.79 0.034
2100HT-560-RC 56 5.3 38.5 0.040 0.35 0.79 0.034
2100HT-680-RC 68 5.1 46.0 0.044 0.35 0.79 0.034
2100HT-820-RC 82 4.8 54.0 0.049 0.35 0.79 0.034
2100HT-101-RC 100 4.6 64.5 0.053 0.35 0.79 0.034
2100HT-121-RC 120 3.5 84.4 0.094 0.34 0.77 0.027
2100HT-151-RC 150 3.3 102.8 0.11 0.34 0.77 0.027
2100HT-181-RC 180 3.1 120.7 0.12 0.34 0.77 0.027
2100HT-221-RC 220 3.0 144.2 0.13 0.35 0.79 0.027
2100HT-271-RC 270 2.8 172.6 0.14 0.35 0.79 0.027
2100HT-331-RC 330 2.7 206.0 0.16 0.35 0.79 0.027
2100HT-391-RC 390 2.1 266.7 0.27 0.33 0.76 0.022
2100HT-471-RC 470 2.0 314.4 0.29 0.35 0.79 0.022
2100HT-561-RC 560 1.9 366.9 0.32 0.35 0.79 0.022
2100HT-681-RC 680 1.8 435.1 0.35 0.35 0.79 0.022
2100HT-821-RC 820 1.7 512.0 0.39 0.37 0.81 0.022
2100HT-102-RC 1000 1.6 608.2 0.43 0.37 0.81 0.022
Special Features
• High temperature rating-up to +200 °C
• Low magnetic radiation
• High current capacity
• Horizontal or vertical mount available
• Low cost
• Operating temperature: -55 to +200 °C
Typical Applications
• High operating temperature environments
• DC/DC converters
• Output chokes
• EMI fi lters
Notes
* Rated Idc causes a 50 °C temperature rise
** Insert -H or -V for mounting style before -RC
Example: 2100HT-271-H-RC
Dimensions: Inches
Mounting Plane
Mounting Plane
Vertical Horizontal
Leads tinned to within
0.062 inch above
mounting plane.
0.5 inch lead length.
Leads tinned to within
0.062 inch above
mounting plane.
0.5 inch lead length.
C
C
A
B
0.86
Max.
0.45
Max.
0.45
Max.
0.062 Inch Max.
0.062 inch
Max.
0.86
Max.
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
“-RC” suffi x indicates RoHS compliance.
REV. 07/09
