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BLM18KG471SZ1D The Murata BLM18KG471SZ1D is a 470 Ω ferrite bead in a 0603 (1608 metric) package designed for DC power line filtering. It is rated for 1.5 A at 85°C and 1.0 A at 125°C, with a maximum DC resistance of 130 mΩ (initial).
Mfr Part #:

BLM18KG471SZ1D

Available from 1 distributors
Mfr Name: Murata
Murata
The Murata BLM18KG471SZ1D is a 470 Ω ferrite bead in a 0603 (1608 metric) package designed for DC power line filtering. It is rated for 1.5 A at 85°C and 1.0 A at 125°C, with a maximum DC resistance of 130 mΩ (initial).
Total Stock: 990 pcs
$ Price Range: $0.02 - $0.10

BLM18KG471SZ1D Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
990 pcs
990 pcs On Request 1 On Request On Request On Request On Request On Request

BLM18KG471SZ1D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Current Rating (Max)
Current Rating (Maximum @ 125 °C ambient)
DC Resistance (DCR) (Max)
DC Resistance (Maximum @ After testing)
ESD Rating
Filter Type
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Ratings
Tape & Reel
Termination Style
Width

BLM18KG471SZ1D Description

Short technical summary and product information.

The Murata BLM18KG471SZ1D is a chip ferrite bead for automotive electronics, offering 470 Ω impedance at 100 MHz to suppress high-frequency noise on DC power lines. Rated current is 1.5 A at 85°C (derated to 1.0 A at 125°C). Max DCR is 130 mΩ initial, 145 mΩ after testing. AEC-Q200 qualified with ESD rank 2 (2 kV). Operating temperature -55°C to +125°C. Housed in 0603 (1608 metric) SMD package measuring 1.60 mm × 0.80 mm × 0.95 mm (max). Available in tape and reel packaging (D suffix).

BLM18KG471SZ1D Quick Information

Product Type: Ferrite Bead
Series: BLM18
Canonical Name: Murata BLM18KG471SZ1D Ferrite Bead, 470 Ω @ 100 MHz, 1.5 A, 0603, AEC-Q200
Subcategory: Chip Ferrite Bead

BLM18KG471SZ1D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BLM18KG471SZ1D Estimated Pricing

Qty Low High
1+ $0.10 $0.10
10+ $0.07 $0.07
25+ $0.05 $0.05
100+ $0.05 $0.05
250+ $0.04 $0.04
500+ $0.04 $0.04
1,000+ $0.03 $0.03
4,000+ $0.02 $0.02
8,000+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

BLM18KG471SZ1D Features

  • 470 Ω impedance at 100 MHz for noise suppression.
  • Rated current up to 1.5 A at 85°C ambient.
  • Low DC resistance of 130 mΩ (initial).
  • AEC-Q200 qualified for automotive applications.
  • Surface mount 0603 (1608 metric) package.

BLM18KG471SZ1D Applications

  • DC power line EMI filtering in automotive electronics.
  • Suppression of high-frequency noise in engine control units.
  • Use in infotainment and body control modules.
  • Filtering for sensor and actuator power supplies.

BLM18KG471SZ1D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the BLM18KG471SZ1D?

The operating temperature range is -55°C to +125°C.

What is the package/case size of the BLM18KG471SZ1D?

The package is 0603 (1608 metric) with dimensions 1.60 mm × 0.80 mm.

Is the BLM18KG471SZ1D RoHS compliant?

The component is listed as RoHS3 compliant, but this information is unverified. Verify with manufacturer.

What is the impedance of the BLM18KG471SZ1D at 100 MHz?

The impedance is 470 Ω (nominal, ±25%) at 100 MHz.

What is the rated current of the BLM18KG471SZ1D?

The rated current is 1.5 A at 85°C ambient and 1.0 A at 125°C ambient.

Is the BLM18KG471SZ1D qualified for automotive applications?

Yes, the component is AEC-Q200 qualified.

What is the ESD rating of the BLM18KG471SZ1D?

The ESD rating is 2 kV (rank 2).

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