DR1040-470-R COILTRONICS, DR1040-470-R Datasheet - Page 2

• Manufacturer Part Number: DR1040-470-R
• Description: INDUCTOR POWER, 47UH, 1.9A, SMD
• Manufacturer: COILTRONICS

Specifications of DR1040-470-R

• Dc Resistance Max: 0.128ohm
• Dc Current Rating: 1.9A
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 2
• Lead Spacing: 7.7mm
• Inductance: 47µH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Packaging Information
Core Loss
Mechanical Diagrams
Dimensions are in millimeters.
xxx = Inductance value in uH. R = decimal point. If no R is present third character = # of zeros. wwllyy = Date code, R = Revision level.
1
10.5 max
TOP VIEW
wwll y R
XX X
2
10.3 max
SECTION A-A
0. 001
0. 01
Ko
0. 1
10
SIDE VIEW
1
1
Bo
Ao=10.8 m m
Bo=11.0 mm
A1=10.6 m m
B1=10.5 mm
Ko=4.2 mm
+0.1/-0.0
B
1.5 dia
1
4.0 max
1.2 +/- 0.15
(2 Pcs)
wwlly R
XXX
Ao
A1
10
2.0
1
BOTTOM VIEW
+/- 0.3
7.7
Bp-p (mT)
4.0
2
16.0
+/- 0.1
3.0
User direction of feed
1.5 dia
min
100
A
1MHz
A
2 plcs
3.2
Low Profile Power Inductors
RECOMMENDED PC B LAYOUT
500kHz
300kHz
100kHz
10.5 Ref
200kHz
2 plcs
1.75
Parts packaged on 13" Diameter reel,
850 parts per reel.
12.0
1.6
1000
+/-0.3
24.0
DR1040 Series
SCHEMATI C
2
1