LXRW Series for NFC Antennas

Murata simplifies and automates NFC antenna tuning

Murata's LXRW series of ultra-small variable capacitors makes the implementation and tuning of the NFC antenna much easier than ever before. With the auto-tune feature, it adjusts for the tolerance of the circuit matching components and limits the current when metal is introduced to the NFC antenna field. This provides improved performance along with both repeatability and consistent results for the user. Markets include telecommunications, mobile/handhelds, gaming, retail, and consumer.

Features

• Auto and linear tuning
• Wide adjustable capacitance range
• Simplifies debugging during certification testing
• Automates antenna tuning when exposed to metal
• Small and ultra-thin package size
• Design is based on semiconductor process

NFC Applications

• Point of sale terminals (POS)
• Mobile point of sale terminals (mPOS)
• Smart toys/gaming
• Kiosks
• Controlled access points
• Wearables

LXRW Series for NFC Antennas

	Image	Manufacturer Part Number	Description	Capacitance Range	Size / Dimension	Height - Seated (Max)		View Details
		LXRW19V330-050	NFC VARIABLE CAPACITOR	16.5 ~ 33pF	0.051" L x 0.035" W (1.30mm x 0.90mm)	0.024" (0.60mm)		View Details
		LXRW0YV330-056	NFC VARIABLE CAPACITOR	16.5 ~ 33pF	0.024" L x 0.024" W (0.60mm x 0.60mm)	0.012" (0.30mm)		View Details
		LXRW19V600-055	NFC VARIABLE CAPACITOR	30 ~ 60pF	0.051" L x 0.035" W (1.30mm x 0.90mm)	0.024" (0.60mm)		View Details
		LXRW0YV600-054	NFC VARIABLE CAPACITOR	30 ~ 60pF	0.024" L x 0.024" W (0.60mm x 0.60mm)	0.012" (0.30mm)		View Details
		LXRW0YV900-053	NFC VARIABLE CAPACITOR	45 ~ 90pF	0.024" L x 0.024" W (0.60mm x 0.60mm)	0.012" (0.30mm)		View Details
		LXRW19V201-058	NFC VARIABLE CAPACITOR	100 ~ 200pF	0.051" L x 0.035" W (1.30mm x 0.90mm)	0.017" (0.43mm)		View Details

2019071005 / 04.08.2019 / Electronic-components / Digi-Key Electronics /