SRR5028-120Y Bourns Inc., SRR5028-120Y Datasheet - Page 2

• Manufacturer Part Number: SRR5028-120Y
• Description: INDUCTOR POWER 12UH 1.46A SMD
• Manufacturer: Bourns Inc.
• Series: SRR5028r
• Type: Ferrite Corer

Specifications of SRR5028-120Y

• Inductance: 12µH
• Tolerance: ±30%
• Current: 1.46A
• Current - Saturation: 1.25A
• Shielding: Shielded
• Dc Resistance (dcr): 80 mOhm Max
• Q @ Freq: 11 @ 2.52MHz
• Self Resonant Freq: 28MHz
• Package / Case: 0.228" L x 0.228" W x 0.110" H (5.80mm x 5.80mm x 2.80mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 100kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Product: Inductors
• Test Frequency: 2.52 MHz
• Maximum Dc Current: 1.46 Amps
• Maximum Dc Resistance: 80 mOhms
• Self Resonant Frequency: 28 MHz
• Q Minimum: 11
• Dimensions: 5.8 mm W x 5.8 mm L x 2.8 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: SRR5028-120Y

08/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Packaging Specifications
Inductance vs. Current
SRR5028 Series - Shielded SMD Power Inductors
Surface Mount Chip Inductor Capability Matrix
END
10 3
10 2
10 1
10 0
7
5
3
2
7
5
3
2
7
5
3
2
10 1
NO COMPONENT
(7.87)
(7.00)
178.0
200
DIA.
(.827 ± .032)
2
21.0 ± 0.8
3
3R0
331
151
470
150
5 7 10 2
(.511)
13.0
DIA.
DC Current (mA)
(.079 ± .020)
2.0 ± 0.5
2
3
5 7
6R2
10 3
USER DIRECTION OF FEED
(.472)
QTY: 400 PCS. PER REEL
12.0
(.709 + 0)
18.0 + 0
(.511)
(.807)
13.0
DIA.
20.5
2
6R2
3
COMPONENTS
5 7
(1.969 - 0)
10 4
50.0 - 0
6R2
(.157)
4.0
6R2
Electrical Schematic
DIMENSIONS:
NO COMPONENT
(15.75)
400
LCR METER
(INCHES)
MM
START