SDR0403-221KL Bourns Inc., SDR0403-221KL Datasheet - Page 2

• Manufacturer Part Number: SDR0403-221KL
• Description: INDUCTOR 220UH 10% NON-SHLD SMD
• Manufacturer: Bourns Inc.
• Series: SDR0403r
• Type: Ferrite Corer

Specifications of SDR0403-221KL

• Inductance: 220µH
• Tolerance: ±10%
• Current: 220mA
• Current - Saturation: 330mA
• Shielding: Unshielded
• Dc Resistance (dcr): 4.4 Ohm
• Q @ Freq: 50 @ 796kHz
• Self Resonant Freq: 4MHz
• Package / Case: 0.177" L x 0.157" W x 0.126" H (4.50mm x 4.00mm x 3.20mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: Power Supplies
• Maximum Dc Current: 0.22 Amp
• Maximum Dc Resistance: 4.4 Ohms
• Self Resonant Frequency: 4 MHz
• Q Minimum: 50
• Dimensions: 3.2 mm W x 4.5 mm L
• Termination Style: SMD/SMT
• Application: Input⁄output of DC⁄DC converters, power supplies for portable communications equipment, camcorders, LCD TVs, car radios
• Case Size: 0403
• Current, Rating: 0.22 A
• Current, Ratings: 0.22 A (RMS) (Max.)
• Depth: 0.157 in.
• Frequency, Self Resonant: 4 MHz
• Height: 0.126 in.
• Q Factor: 50
• Resistance Dc: 4.40 Ohms
• Resistance, Dc: 4.4 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: ± 10 %
• Width: 0.177 in.
• Core Material: Ferrite
• Impedance: Not RequiredOhm
• Tolerance (+ Or -): 10%
• Dc Resistance: 4.4Ohm
• Operating Temp Range: -40C to 125C
• Q: 50
• Test Frequency: 1KHz
• Dc Current: 220mA
• Product Diameter (mm): Not Requiredmm
• Product Height (mm): 3.5mm
• Product Depth (mm): 4.3mm
• Product Length (mm): 4.8mm
• Military Standard: Not Required
• Failure Rate: Not Required
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Temperature Rise: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SDR0403-221KLTR

Packaging Specifications
SDR0403 Series - SMD Power Inductors
(12.992)
330.0
DIA.
(.827 ± .031)
21.0 ± 0.8
(.512 ± .020)
13.0 ± 0.5
(.472)
12
(.134)
3.4
DIA.
(.079 ± .020)
2.0 ± 0.5
END
NO COMPONENT
(.512 ± .020)
13.0 ± 0.5
(6.299)
160
(.724)
DIA.
18.4
(.551)
14.0
(1.969)
USER DIRECTION OF FEED
(.059)
50.0
100
1.5
QTY: 2000 PCS. PER REEL
COMPONENTS
DIA.
(125.984)
3200
100
100
Customers should verify actual device performance in their specific applications.
100
NO COMPONENT
(15.748)
400
(.157)
4.0
(.315)
8.0
START
Specifications are subject to change without notice.
EMBOSSED
CARRIER
THICKNESS
(.004)
0.10
MAX.
DIMENSIONS:
EMBOSSED
CAVITY
(INCHES)
REV. 09/10
MM