RoHS
Ultra Current Beads
Dimensions:
Inches
(mm)
UCB20
Allied
Part
Number
Impedance (Ω)
@ 100MHz
+/- 25%
Tolerance
(%)
Test
Freq.
MHz, 200mV
DCR
Max.
(Ω)
Rated
Current
(mA)Max
Features
• Ultra High Current
• Standard 1206 size
• Triple plated RoHS Compliant
Terminations
• Excellent Solderability
Electrical
Impedance range:
11Ω to 220Ω
Tolerance:
25% over entire range
Operating Temp:
-55ºC ~ +125ºC
Rated Current:
The current at which the
temperature rise shall be no more that 30ºC
Also, the rated current is de-rated above 85ºC
to approximately 1000mA at 125ºC
UCB20-110-RC
UCB20-190-RC
UCB20-260-RC
UCB20-300-RC
UCB20-320-RC
UCB20-330-RC
UCB20-400-RC
UCB20-480-RC
UCB20-500-RC
UCB20-600-RC
UCB20-680-RC
UCB20-700-RC
UCB20-800-RC
UCB20-900-RC
UCB20-101-RC
UCB20-121-RC
UCB20-151-RC
UCB20-161-RC
UCB20-181-RC
UCB20-221-RC
11
19
26
30
32
33
40
48
50
60
68
70
80
90
100
120
150
160
180
220
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
.012
0.02
0.02
0.02
0.02
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
4500
4500
4500
4500
Resistance to Solder Heat
Pre-Heat 150ºC, 1 minute
Solder Composition:
Sn/Ag3.0/Cu0.5(Pb-Free)
Solder Temp:
260ºC peak for 10 sec. ± 1 sec.
Test Equipment
(Z):
HP4291A RF Impedance/Material
Analyzer
(RDC):
Chen Hwa 502BC/HP4338B
Physical
Packaging:
3000 pieces per 7 inch reel
Marking:
None
All specifications subject to change without notice.
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 5/28/09
15
www.alliedcomponents.com
