Product details

High Reliability Inductors    CHVR1277 NEW AEC-Q200
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CHVR1277
Shape
Recommended Land pattern
Catalog
General specification
Taping information

Features

  • SMD magnetic unshielded type of power inductor.
  • 600V withstand voltage product
  • Suitable for DC-DC converter with high voltage input
  • AEC-Q200 compliant spec available upon request
  • Operating temperature：-40℃～+150℃(The self-heating is included)

Applications

  • Automotive

    • Car Autio, Car Navigation, ECU, LED Head lights

  • Home Electronics

    • Home Electronics

  • Others

    • Power Supply, FA, Medical, Energy

Electrical Characteristics

Part Number Inductance (µH) DCR (Ω)
±30% 		DC Saturation
Allowable Current (A)		 Temperature Rise
Allowable Current (A)
Typical Spec Typical Spec
CHVR1277-151M 150 ± 20% 0.18 2.15 1.6 1.7 1.2
CHVR1277-181M 180 ± 20% 0.23 2.01 1.45 1.55 1.15
CHVR1277-221M 220 ± 20% 0.29 1.88 1.35 1.45 1.05
CHVR1277-271M 270 ± 20% 0.36 1.75 1.25 1.3 0.91
CHVR1277-331M 330 ± 20% 0.41 1.4 1 1.2 0.88
CHVR1277-391M 390 ± 20% 0.6 1.25 0.9 1.13 0.8
CHVR1277-471M 470 ± 20% 0.69 1.15 0.8 1 0.7
CHVR1277-561M 560 ± 20% 0.74 1.05 0.73 0.95 0.65
CHVR1277-681M 680 ± 20% 0.82 1 0.68 0.82 0.6
CHVR1277-821M 820 ± 20% 0.98 0.91 0.62 0.75 0.55
CHVR1277-102M 1000 ± 20% 1.15 0.89 0.6 0.68 0.5
CHVR1277-142M 1400 ± 20% 2.12 0.73 0.55 0.47 0.38

Graph of Characteristics

Characteristics of DC Superposition
Characteristics of Temperature rise

Other Items

CER1277C

Standard type