The Bourns PM1812 series SMT chip inductors are designed for a variety of applications including DC/DC converters, power supplies, and general use. These inductors offer high resistance to heat and humidity, accurate dimensions for automatic surface mounting, and are RoHS compliant. They are available in a range of inductance values and tolerances to meet specific design requirements. The PM1812-R56K-RC model specifically offers 0.56µH inductance with a ±10% tolerance and a 40 MHz test frequency, making it suitable for various electronic circuits.
Applications: DC/DC converters, Power supplies, General use
Features: High resistance to heat and humidity, Resistance to mechanical shock and pressure, Accurate dimensions for automatic surface mounting, Wide inductance range (0.1 nH to 1000 µH)
Temperature Rise: 20 ˚C max.
Ambient Temperature: 100 ˚C max.
Operating Temperature: -40 °C to +125 °C
Storage Temperature: -40 °C to +125 °C
Resistance to Soldering Heat: 245 ˚C, 5 seconds
Core: Ferrite
Coil Type: Copper wire
Enclosure: Epoxy resin
Terminal: Sn
Inductance: 0.56 µH
Tolerance: ±10 %
Q: 40 min.
Test Freq: 25.2 MHz
SRF: 140 MHz
RDC: 0.36 ohms max.
IDC: 520 mA max.
RoHS Compliant: Yes
Model a: 3.2 ± 0.2
Model b: 2.4 to 2.6
Model c: 5.5 to 6.0
Model d: 2.0 to 3.0
MM: (.125 ± .008)
MM2: (.094 to .102)
MM3: (.217 to .236)
MM4: (.079 to .118)
Tape Running Direction: See Datasheet
A: 3.60
B: 4.90
W: 12.00
F: 5.50
E: 1.75
P1: 8.00
P2: 2.00
P3: 4.00
øD0: 1.50
øD1: —
t1: 0.30
t2: 3.50
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Frequently Asked Questions
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