SRR1280-271KL Bourns Inc., SRR1280-271KL Datasheet - Page 2

• Manufacturer Part Number: SRR1280-271KL
• Description: INDUCTOR POWER 270UH 1.20A SMD
• Manufacturer: Bourns Inc.
• Series: SRR1280r
• Type: Ferrite Corer

Specifications of SRR1280-271KL

• Inductance: 270µH
• Current: 1.2A
• Current - Saturation: 1.6A
• Tolerance: ±10%
• Shielding: Shielded
• Dc Resistance (dcr): 450 mOhm Max
• Q @ Freq: 20 @ 796kHz
• Self Resonant Freq: 3.1MHz
• Package / Case: 0.492" L x 0.492" W x 0.295" H (12.50mm x 12.50mm x 7.50mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 100kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Temperature Rise: -
• Other names: SRR1280-271KL

Packaging Specifications
SRR1280 Series - Shielded SMD Power Inductors
(12.99)
330
(.827 ± .031)
21.0 ± 0.8
DIA.
(.512)
13.0
DIA.
(.079 ± .020)
2.0 ± 0.5
(.945)
24
END
NO COMPONENT
(7.87)
200
(.512)
(1.197)
13.0
DIA.
30.4
(1.024)
26
(1.969)
USER DIRECTION OF FEED
100
50.0
QTY: 400 PCS. PER REEL
COMPONENTS
100
DIMENSIONS:
100
(INCHES)
(.157)
4.0
Customers should verify actual device performance in their specific applications.
MM
NO COMPONENT
(15.75)
400
(.787)
20.0
START
EMBOSSED
CARRIER
THICKNESS
(.004)
0.10
MAX.
Specifications are subject to change without notice.
EMBOSSED
CAVITY
REV. 03/09