SRR7045-471M Bourns Inc., SRR7045-471M Datasheet - Page 2

• Manufacturer Part Number: SRR7045-471M
• Description: INDUCTOR SHIELDED 470UH .32A SMD
• Manufacturer: Bourns Inc.
• Series: SRR7045r
• Type: Ferrite Corer

Specifications of SRR7045-471M

• Inductance: 470µH
• Tolerance: ±20%
• Current: 320mA
• Current - Saturation: 220mA
• Shielding: Shielded
• Dc Resistance (dcr): 1.1 Ohm Max
• Q @ Freq: 80 @ 796kHz
• Self Resonant Freq: 3MHz
• Package / Case: 0.276" L x 0.276" W x 0.177" H (7.00mm x 7.00mm x 4.50mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 100kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Maximum Dc Current: 0.32 Amp
• Maximum Dc Resistance: 1.1 Ohms
• Self Resonant Frequency: 3 MHz
• Q Minimum: 80
• Dimensions: 7 mm W x 7 mm L x 4.5 mm H
• Operating Temperature Range: - 40 C to + 125 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Temperature Rise: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SRR7045-471M

REV. 07/10
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Packaging Specifications
SRR7045 Series - Shielded SMD Power Inductors
(13.00)
330
(.827 ± .031)
21.0 ± 0.8
DIA.
(.512 ± .020)
13.0 ± 0.5
DIA.
(.209)
(.630)
5.3
(.079 ± .020)
16
2.0 ± 0.5
END
NO COMPONENT
(6.299)
(.512 ± .020)
160
13.0 ± 0.5
(.882)
DIA.
22.4
(.709)
18
USER DIRECTION OF FEED
QTY: 1000 PCS. PER REEL
(1.969)
50.0
220
COMPONENTS
DIMENSIONS:
220
(.472)
12.0
(INCHES)
2
MM
NO COMPONENT
(15.354)
390
(.157)
4
START
EMBOSSED
CARRIER
THICKNESS
(.004)
0.10
MAX.
EMBOSSED
CAVITY