SRR1208-220ML Bourns Inc., SRR1208-220ML Datasheet - Page 2

• Manufacturer Part Number: SRR1208-220ML
• Description: INDUCTOR HP 22UH 20% SHIELD SMD
• Manufacturer: Bourns Inc.
• Series: SRR1208r
• Type: Ferrite Corer

Specifications of SRR1208-220ML

• Inductance: 22µH
• Tolerance: ±20%
• Current: 3.5A
• Current - Saturation: 4A
• Shielding: Shielded
• Dc Resistance (dcr): 43 mOhm
• Q @ Freq: 23 @ 2.52MHz
• Self Resonant Freq: 7MHz
• Package / Case: 0.500" L x 0.500" W x 0.335" H (12.70mm x 12.70mm x 8.50mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Maximum Dc Current: 3.5 Amps
• Maximum Dc Resistance: 0.043 Ohms
• Self Resonant Frequency: 21 MHz
• Q Minimum: 20
• Dimensions: 12.700 mm W x 12.700 mm L x 8.500 mm H
• Termination Style: SMD/SMT
• Application: Input⁄output of DC⁄DC converters, power supplies for portable communications equipment, camcorders, LCD TVs, car radios
• Case Size: 1208
• Current, Rating: 3.5 A
• Frequency, Self Resonant: 21 MHz
• Height: 0.335 in.
• Q Factor: 23
• Resistance Dc: 0.043 Ohms
• Resistance, Dc: 0.043 Ohms
• Standards: RoHS Compliant
• Temperature, Junction, Maximum: +125 °C
• Temperature, Operating: -40 to +125 °C
• Temperature, Operating, Maximum: +125 °C
• Temperature, Operating, Minimum: –40 °C
• Termination: SMT
• Tolerance, Inductance: ±20%
• Width: 0.5 in.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SRR1208-220MLTR

REV. 12/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Packaging Specifications
SRR1208 Series - Shielded High Power Inductors
(12.99)
330
(.827 ± .031)
21.0 ± 0.8
DIA.
(.512 ± .020)
13.0 ± 0.5
(0.338)
(.945)
8.6
DIA.
24
(.079 ± .020)
2.0 ± 0.5
END
NO COMPONENT
(7.874)
200
(.512 ± .020)
13.0 ± 0.5
(1.20)
DIA.
30.4
(1.02)
26
USER DIRECTION OF FEED
QTY: 400 PCS. PER REEL
DIMENSIONS:
(1.969)
COMPONENTS
50.0
(440.945)
11200
(INCHES)
MM
(.157)
4
NO COMPONENT
(15.748)
400
(.787)
START
20
EMBOSSED
CARRIER
THICKNESS
(.004)
0.10
MAX.
EMBOSSED
CAVITY