UP3B-330-R Coiltronics/Div of Cooper/Bussmann, UP3B-330-R Datasheet - Page 2

• Manufacturer Part Number: UP3B-330-R
• Description: INDUCTOR POWER 33UH 2.4A SMD
• Manufacturer: Coiltronics/Div of Cooper/Bussmann
• Series: UNI-PAC™r
• Type: Ferrite Corer

Specifications of UP3B-330-R

• Inductance: 33µH
• Current: 2.4A
• Current - Saturation: 3A
• Tolerance: ±20%
• Dc Resistance (dcr): 68.80 mOhm Max
• Package / Case: 0.759" L x 0.520" W x 0.267" H (19.30mm x 13.21mm x 6.80mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Frequency - Test: 100kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Temperature Rise: -
• Other names: 513-1089-2; UP3B-330; UP3B-330

Notes: (1) Open Circuit Inductance Test Parameters: 100KHz, .250Vrms, 0.0Adc.
UP3B-R47-R
UP3B-1R0-R
UP3B-1R5-R
UP3B-2R2-R
UP3B-3R3-R
UP3B-4R7-R
UP3B-6R8-R
UP4B-R47-R
UP4B-1R0-R
UP4B-1R5-R
UP4B-2R2-R
UP4B-3R3-R
UP4B-4R7-R
UP4B-6R8-R
UP2B-221-R
UP2B-331-R
UP2B-471-R
UP2B-681-R
UP2B-821-R
UP2B-102-R
UP3B-100-R
UP3B-150-R
UP3B-220-R
UP3B-330-R
UP3B-470-R
UP3B-680-R
UP3B-101-R
UP3B-151-R
UP3B-331-R
UP4B-100-R
UP4B-150-R
UP4B-220-R
UP4B-330-R
UP4B-470-R
UP4B-680-R
UP4B-101-R
UP4B-151-R
UP4B-221-R
UP4B-331-R
UP4B-471-R
(2) RMS current for an approximate ∆T of 40°C. at an ambient temperature
Number
Part
of 85˚C.
Inductance
µH (rated)
1000.0
220.0
330.0
470.0
680.0
820.0
100.0
150.0
330.0
100.0
150.0
220.0
330.0
470.0
0.47
10.0
15.0
22.0
33.0
47.0
68.0
0.47
10.0
15.0
22.0
33.0
47.0
68.0
1.0
1.5
2.2
3.3
4.7
6.8
1.0
1.5
2.2
3.3
4.7
6.8
µH±20%
101.40
332.80
146.90
221.40
330.00
470.10
OCL
0.452
11.00
16.38
23.93
33.85
51.00
69.50
152.9
0.473
0.916
15.61
22.61
34.30
48.10
69.14
99.42
1005
1.34
2.08
3.01
3.96
5.00
7.70
1.52
2.27
3.14
5.34
6.66
9.77
223
338
471
700
823
(1)
Amperes
I
0.773
0.676
0.553
0.452
0.423
0.369
16.0
12.5
10.0
0.75
19.2
17.3
13.4
12.0
11.0
0.91
RMS
9.2
8.0
6.5
5.8
4.3
3.9
3.1
2.4
1.9
1.6
1.4
1.2
8.6
8.3
6.8
5.5
4.5
3.7
3.1
2.4
2.0
1.7
1.4
1.1
(3) Peak current for approximately 30% rolloff UP1B, 3B, 4B. 10% rolloff
(4) DCR limits 20°C.
(2)
UP2B @ 20°C
Amperes
I
0.637
0.510
0.427
0.355
0.334
0.300
25.1
15.3
12.0
10.2
0.98
51.7
37.3
28.9
23.7
20.2
15.6
14.1
11.5
SAT
9.3
7.7
6.2
5.2
4.3
3.7
3.0
2.4
2.0
1.8
1.4
9.1
7.6
6.1
5.2
4.3
3.6
3.0
2.4
2.0
1.7
(3)
Power Inductors
(Surface Mount)
Ohms max.
UNI-PAC™
0.6717
0.8783
0.0021
0.0034
0.0053
0.0074
0.0083
0.0114
0.0183
0.0260
0.0317
0.0490
0.0688
0.1082
0.1558
0.2053
0.2960
0.7330
0.0019
0.0023
0.0039
0.0048
0.0057
0.0093
0.0100
0.0150
0.0230
0.0340
0.0520
0.0740
0.1200
0.1700
0.2392
0.3571
0.5800
0.8330
DCR
1.31
1.97
2.24
2.96
(4)
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