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BLM15PX331SN1D

Name: BLM15PX331SN1D
Rating: 4.7 (12 reviews)

FERRITE BEAD 330 OHM 0402 1LN

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Mfr.부분 #BLM15PX331SN1D
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사양

Series	EMIFIL®, BLM15
Part Status	Active
Base Product Number	BLM15PX
Filter Type	Power Line
Number of Lines	1
Impedance @ Frequency	330 Ohms @ 100 MHz
Current Rating (Max)	1.2A
DC Resistance (DCR) (Max)	150mOhm
Operating Temperature	-55°C ~ 125°C
Package	0402 (1005 Metric)
Mounting Type	Surface Mount
Height (Max)	0.022" (0.55mm)
Size / Dimension	0.039" L x 0.022" W (1.00mm x 0.55mm)
Packaging	Cut Tape (CT), Tape & Reel (TR)

개요

Description

BLM15PX331SN1D is a ferrite bead in Vishay’s BLM15 series. It is a surface‑mount EMI suppressor used to attenuate high‑frequency noise on power and signal lines while offering very low DC resistance.
Key points:
- Impedance code: 331 → about 330 Ω at 100 MHz, enabling strong HF noise attenuation.
- Package: small 0603 (1608 metric) SMD size; RoHS‑compliant; typically tape and reel (SN1D suffix).
- Function: placed in series with the line to block RF noise without significantly dropping DC voltage.
- Applications: power rails, USB, PCIe, memory interfaces, and other high‑speed/low‑noise electronics.
For exact electrical data (DC resistance, maximum current rating, full impedance vs frequency curve, tolerances), consult the BLM15PX331SN1D datasheet. If you’d like, I can pull or summarize the precise specs from it.

Features

BLM15PX331SN1D is a ultra-low capacitance, single-channel ESD protection diode for high-speed data lines. Key features:
- Ultra-low capacitance per line for minimal signal impact
- 3.3 V working voltage (V_W) and fast ESD response
- Small, dense SMD package suitable for multi-line protection
- Broad operating temp range (-55°C to +125°C)
- RoHS compliant
- Ideal for high-speed interfaces (USB, HDMI, PCIe, etc.) requiring line protection
Note: For exact electrical specs (capacitance, clamping voltage, ESD ratings, packaging), refer to the official datasheet.

Package

SMD ferrite bead in a 0603 (1608 metric) package.

Pinout

- Pin count: 2 pins
- Function: Surface-mount ferrite bead used as an EMI/RFI suppression filter; provides high-frequency impedance to attenuate noise while allowing DC/low-frequency signals to pass.

Manufacturer

- Manufacturer: Murata Manufacturing Co., Ltd.
- What kind of company: A Japanese multinational electronics components company that designs and manufactures passive components (e.g., ferrite beads, capacitors, inductors) and other RF/electronic solutions.

Application

EMI suppression ferrite bead (BLM15PX331SN1D). Used to filter high-frequency noise on power rails and signal lines. Applications include mobile/consumer electronics, laptops, automotive electronics, USB/HDMI/PCIe interfaces, wireless modules, microcontroller I/O, and DC-DC converter inputs/outputs to meet EMC and reduce conducted EMI.

Equivalent

BLM15PX331SN1D is a Murata 1206 ferrite-bead EMI filter (~330 Ω at 100 MHz, ~0.5–0.7 A). Equivalents (1206, ~330 Ω @100 MHz): Murata BLM15 series; TDK ACT/ZCAT 1206 beads; Würth WE‑FB 1206 331. For exact cross, provide preferred supplier or allow a web search.