SRF1280-102M Bourns Inc., SRF1280-102M Datasheet - Page 2

• Manufacturer Part Number: SRF1280-102M
• Description: POWER INDUCTOR, 1MH, 610MA, 20%
• Manufacturer: Bourns Inc.
• Series: SRF1280r

Specifications of SRF1280-102M

• Inductance Tolerance: ± 20%
• Dc Resistance Max: 1.992ohm
• Dc Current Rating: 610mA
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 4
• Inductance: 1mH
• Inductance Per Coil: 1mH
• Number Of Coils: 2
• Current: 307mA
• Tolerance: ±20%
• Inductance - Connected In Series: 4mH
• Inductance - Connected In Parallel: 1mH
• Dc Resistance (dcr): 3.601 Ohm Max
• Package / Case: 0.492" L x 0.492" W x 0.315" H (12.50mm x 12.50mm x 8.00mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SRF1280-102MTR

REV. 01/11
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Packaging Specifi cations
SRF0504 Series - Line Filter
SRF1280 Series - Dual-Winding Shielded Power Inductors
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(12.99)
330
(.827 ± .031)
NO COMPONENT
21.0 ± 0.8
DIA.
(7.87)
200
(.512)
13.0
DIA.
(.079 ± .020)
2.0 ± 0.5
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Europe: Tel: [phone] • Fax: [phone]
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www.bourns.com
(.512 ± .020)
13.0 ± 0.5
(.630)
(1.024 +0)
16.0
(1.197)
DIA.
26 +0
30.4
QTY: 400 PCS. PER REEL
USER DIRECTION OF FEED
DIMENSIONS:
(1.97 -0)
50.0 -0
COMPONENTS
(INCHES)
(.157)
4.0
MM
(.945)
24.0
NO COMPONENT
(15.75)
400
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