SDR0805-4R7ML Bourns Inc., SDR0805-4R7ML Datasheet - Page 2

• Manufacturer Part Number: SDR0805-4R7ML
• Description: INDUCTOR POWER 4.7UH 20% SMD
• Manufacturer: Bourns Inc.
• Series: SDR0805r
• Type: Ferrite Corer

Specifications of SDR0805-4R7ML

• Inductance: 4.7µH
• Current: 3.7A
• Current - Saturation: 5A
• Tolerance: ±20%
• Dc Resistance (dcr): 30 mOhm Max
• Q @ Freq: 31 @ 7.96MHz
• Self Resonant Freq: 38MHz
• Package / Case: 0.307" L x 0.307" W x 0.209" H (7.80mm x 7.80mm x 5.30mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Current, Rating: 3.7 A
• Dimensions: 0.307"Dia×0.209"H
• Frequency, Self Resonant: 38 MHz
• Q Factor: 31
• Resistance, Dc: 0.03 Ohms
• Temperature, Operating, Maximum: +125 °C
• Temperature, Operating, Minimum: –40 °C
• Termination: SMT
• Maximum Dc Current: 3.7 Amps
• Maximum Dc Resistance: 0.03 Ohms
• Self Resonant Frequency: 38 MHz
• Q Minimum: 31
• Operating Temperature Range: - 40 C to + 125 C
• Termination Style: SMD/SMT
• Technology: Wirewound
• Core Material: Ferrite
• Impedance: Not RequiredOhm
• Tolerance (+ Or -): 20%
• Dc Resistance: 30mOhm
• Operating Temp Range: -40C to 125C
• Q: 31
• Test Frequency: 1KHz
• Dc Current: 3.7A
• Product Diameter (mm): 7.8mm
• Product Height (mm): 5.3mm
• Product Depth (mm): Not Requiredmm
• Product Length (mm): Not Requiredmm
• Military Standard: Not Required
• Failure Rate: Not Required
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: SDR0805-4R7MLTR

Packaging Specifications
Strength Of Cover Tape
TOP COVER TAPE
The force for tearing off cover tape is
10 to 130 grams in the arrow direction.
(12.992)
.244
6.2
330
DIA.
SDR0805 Series - SMD Power Inductors
(.827 ± .039)
(.63)
16
21 ± 0.8
(.512 ± .020)
13.0 ± 0.5
END
t = .35
NO COMPONENT
DIA.
(7.874)
(.014)
200
(.079 ± .020)
2.0 ± 0.5
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
BASE TAPE
COMPONENTS
(.512 ± .020)
(472.441)
13.0 ± 0.5
12000
(.883)
22.4
DIA.
165° TO 180°
(.709)
18
DIMENSIONS:
(1.969)
50.0
(.157)
(INCHES)
4
MM
NO COMPONENT
(15.748)
400
(.472)
START
12
EMBOSSED
CARRIER
THICKNESS
(.004)
0.10
MAX.
Customers should verify actual device performance in their specific applications.
EMBOSSED
CAVITY
Materials
Paper
Plastics
Specifications are subject to change without notice.
REV. 09/10