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描述
由其分销商提供的 Bourns SDR7045-221K 的描述。
Inductor Power Unshielded Wirewound 220uH 10% 100KHz 22Q-Factor Ferrite 0.5A 0.93Ohm DCR T/R
General Purpose Inductor, 220uH, 10%, 1 Element, Ferrite-Core, SMD, 2828
Surface Mount Power Inductor, Sdr7045 Series, 220 H, 10%, Unshielded, 0.93 Ohm, 500 Ma Rohs Compliant: Yes |Bourns SDR7045-221K
INDUCTOR, 220UH, 10%, 0.5A, SMD; Inductance: 220µH; RMS Current (Irms): 500mA; Inductor Construction: Unshielded; Saturation Current (Isat): 480mA; Product Range: SDR7045 Series; Power Inductor Case: 7mm x 7mm x 4.5mm; DC Resistance Max: 0.93ohm; Inductance Tolerance: ± 10%; SVHC: No SVHC (15-Jan-2018); No. of Pins: 2Pins; Q Factor: 22; Q Test Frequency: 796kHz; Self Resonant Frequency Min: 6MHz
制造商别名
Bourns 在全球拥有多个品牌，分销商可将其用作替代名称。Bourns 也可称为以下名称：
- Bourns Inc
- BOURN
- BNS
- BOU
- BOUR
- BOURNES
- TRIMPOT
- BRNS
- BRN
- POT
- Bourns Electronics
- BOUNS
- POWER INNOVATIONS
- BOURNS INC (VA)
- BOURNS AG
- Bourns Incorporated
- POWER INNOVA
- POWER INNOVATION
- BNS/B0007
- Bourns Electronics GmbH
- BOURNS INC TRIMPOT DIV
- bourns net
- BOURNS (MC)
- BOUNRS
- power inno
- Bourns Inc.
技术规格
Physical
Case/Package2828
Contact PlatingTin
Core MaterialFerrite
MountSurface Mount
Number of Pins2
Number of Terminals2
Technical
CompositionWirewound
Current Rating500 mA
DC Resistance (DCR)930 mΩ
Inductance220 µH
Inductance Tolerance10 %
Max Current Rating500 mA
Max DC Current500 mA
Max Operating Temperature125 °C
Min Operating Temperature-40 °C
Number of Circuits1
Q Factor22
Resistance930 MΩ
RMS Current (Irms)500 mA
Saturation Current480 mA
Schedule B8504500000
Self Resonant Frequency6 MHz
ShieldingNo
TerminationSMD/SMT
Test Frequency100 kHz
Tolerance10 %
Dimensions
Height4.5 mm
Height - Seated (Max)4.8006 mm
Length7 mm
Width7 mm