SLF6028T-220MR77-PF TDK Corporation, SLF6028T-220MR77-PF Datasheet - Page 2

• Manufacturer Part Number: SLF6028T-220MR77-PF
• Description: INDUCTOR SHIELD PWR 22UH 6028
• Manufacturer: TDK Corporation
• Series: SLFr

Specifications of SLF6028T-220MR77-PF

• Inductance: 22µH
• Tolerance: ±20%
• Shielding: Shielded
• Current: 770mA
• Current - Temperature Rise: 1.3A
• Dc Resistance (dcr): 104 mOhm
• Package / Case: 0.236" L x 0.236" W x 0.110" H (6.00mm x 6.00mm x 2.80mm)
• Mounting Type: Surface Mount
• Operating Temperature: -20°C ~ 85°C
• Frequency - Test: 100kHz
• Applications: Power Line
• Test Frequency: 100 KHz
• Maximum Dc Current: 0.77 Amp
• Maximum Dc Resistance: 0.104 Ohms
• Dimensions: 6 mm W x 6 mm L x 2.8 mm H
• Operating Temperature Range: - 20 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Saturation: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-1992-2

SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
4.7
6.8
10
15
22
33
47
68
100
150
220
∗
• Test equipment
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
• All specifications are subject to change without notice.
Winding start mark
Marking
( Inductance code )
10000
Rated current: Value obtained when current flows and the temperature has risen to 25°C or when DC current flows and the nominal value of inductance
has fallen by 30%, whichever is smaller.
3000
1000
300
100
30
10
3
1
0.01
0.03
Test circuit
0.1
YHP model-4275A or equivalent
Inductance
tolerance
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
DC
L: 4194A IMPEDANCE/GAIN-PHASE ANALYZER HP, or equivalent (Test frequency: 100kHz/0.5V)
Rdc: DIGITAL MILLIOHM METER VP-2941A MATSUSHITA, or equivalent
33µH
22µH
10µH
6 ± 0.2
220
DC current ( A )
A
Specimen
0.3
L=0.1H C=20000µF
( 0.05typ. )
2.8±0.2
1
15µH
Weight: 0.3g typ.
Dimensions in mm
Test frequency
L (kHz)
100
100
100
100
100
100
100
100
100
100
100
3
10
2±0.1
DC resistance
(Ω)±20%
0.0284
0.0354
0.0532
0.0745
0.104
0.148
0.21
0.29
0.43
0.65
0.98
2.2
Rated current (A)
Based on inductance
change
1.6max.
1.5max.
1.3max.
1max.
0.77max.
0.69max.
0.59max.
0.5max.
0.42max.
0.34max.
0.26max.
∗
Based on
temperature rise
2.5typ.
2.2typ.
1.8typ.
1.4typ.
1.3typ.
1.1typ.
0.92typ.
0.78typ.
0.64typ.
0.5typ.
0.38typ.
003-01 / 20070225 / e531_slf6028.fm
Part No.
SLF6028T-4R7M1R6-PF
SLF6028T-6R8M1R5-PF
SLF6028T-100M1R3-PF
SLF6028T-150M1R0-PF
SLF6028T-220MR77-PF
SLF6028T-330MR69-PF
SLF6028T-470MR59-PF
SLF6028T-680MR50-PF
SLF6028T-101MR42-PF
SLF6028T-151MR34-PF
SLF6028T-221MR26-PF
(2/2)