UP3B-470 Coiltronics/Div of Cooper/Bussmann, UP3B-470 Datasheet - Page 3

• Manufacturer Part Number: UP3B-470
• Description: INDUCTOR POWER 47UH 1.9A SMD
• Manufacturer: Coiltronics/Div of Cooper/Bussmann
• Series: UNI-PAC™r
• Type: Ferrite Corer

Specifications of UP3B-470

• Inductance: 47µH
• Current: 1.9A
• Current - Saturation: 2.4A
• Tolerance: ±20%
• Dc Resistance (dcr): 108.2 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: Contains lead / RoHS non-compliant
• Shielding: -
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Temperature Rise: -
• Other names: 513-1091-2; UP3B-470

Mechanical Diagrams
UP1B Series
UP2B Series
UP3B Series
UP4B Series
Dimensions in Millimeters.
11.18
max
8.13
max
6.10
Max
10.41
Max
1
1
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
12.70
19.30
8.89
13.97
max
Max
Max
14.61
22.10
max
2.42
Ref
4.22
Ref
0.762
0.762
Min
Min
2
4.04
Max
6.73
Max
2
13.21
max
15.00
max
SIDE VIEW
SIDE VIEW
FRONT VIEW
FRONT VIEW
7.87
max
Max
Max
5.0
6.0
max
6.8
12.0
7.3
8.7
4.1
COMPONENT VIEW
COMPONENT VIEW
COMPONENT VIEW
COMPONENT VIEW
PCB PAD LAYOUT
PCB PAD LAYOUT
PCB PAD LAYOUT
PCB PAD LAYOUT
1.9
2.3
3.8
4.3
8.89
14.0
19.3
11.7
22.1
13.5
9.4
5.08
xxx = Inductance value per family chart
wwllyy = (date code) R = revision level
Power Inductors
(Surface Mount)
SCHEMATIC
SCHEMATIC
SCHEMATIC
SCHEMATIC
1
2
1
2
1
2
1
2
UNI-PAC™
®