Crystals

Our crystals are both RoHS Compliant and Pb Free. A compliance letter may be downloaded here.

Our crystals are in compliance with current REACH SVHC standards. A compliance letter may be downloaded here.

RoHS Compliant     Pb Free     Download REACH SVHC Letter


Image Series Package Frequency Range RoHS Compliant Pb Free REACH SVHC Product Lifecycle Details
A HC-49/U 1.8432MHz to 200.000MHz 84 10+ Years PDF
B HC-49/US 3.200MHz to 91.730MHz 84 10+ Years PDF
D HC-49/US SMD (2 Pad) 3.200MHz to 80.000MHz 84 10+ Years PDF
E HC-49/US Short 3.200MHz to 91.730MHz 84 10+ Years PDF
F HC-49/US SMD (2 Pad) 3.200MHz to 80.000MHz 84 10+ Years PDF
G 5x7mm Ceramic SMD (4 Pad) 6.000MHz to 100.000MHz 84 10+ Years PDF
H 3.5x6mm Ceramic SMD (4 Pad) 8.000MHz to 100.000MHz 84 10+ Years PDF
I 3.5x6mm Ceramic SMD (2 Pad) 10.000MHz to 80.000MHz 84 10+ Years PDF
J 3.2x5mm Ceramic SMD (4 Pad) 8.000MHz to 50.000MHz 84 10+ Years PDF
T 2.5x3.2mm Ceramic SMD (4 Pad) 12.000MHz to 54.000MHz 84 10+ Years PDF
U UM-1 7.000MHz to 200.000MHz 84 10+ Years PDF
TF310 3x10mm Tuning Fork 3.57954MHz to 65.000MHz 84 10+ Years PDF
TF308 3x8mm Tuning Fork 29.000kHz to 40.000kHz 84 10+ Years PDF
TF206 2x6mm Tuning Fork 32.000kHz to 100.000kHz 84 10+ Years PDF
WC38 3x8mm Tuning Fork 32.768kHz 84 10+ Years PDF
WC26 2x6mm Tuning Fork 32.768kHz 84 10+ Years PDF
WC155 1.5x5mm Tuning Fork 32.768kHz 84 10+ Years PDF
WCSMC 3.8x8mm Plastic (4 Pad) 32.768kHz 84 10+ Years PDF
V 3.2x5mm Ceramic (2 Pad) 12.000MHz to 50.000MHz 84 10+ Years PDF
WC146SM 1.5x7mm Plastic (1.4mm high) 32.768kHz 84 10+ Years PDF
WC26SM 2x6mm Gull-wing w/o Jacket 32.768kHz 84 10+ Years PDF
WC26G 2x6mm Gull-wing w/Jacket 32.768kHz 84 10+ Years PDF
X 2x2.5mm Ceramic SMD (4 Pad) 16.000MHz to 60.000MHz 84 10+ Years PDF
WC315 1.5x3mm Ceramic (2 Pad) 32.768kHz 84 10+ Years PDF
WC415 1.5x4mm Ceramic (2 Pad) 32.768kHz 84 10+ Years PDF
WC519 2x5mm Ceramic (2 Pad) 32.768kHz 84 10+ Years PDF
N 4.85x12.5mm Epoxy Base 3.200MHz to 91.730MHz 84 10+ Years PDF
S 2.5x4mm Ceramic SMD (4 Pad) 12.000MHz to 50.000MHz 84 10+ Years PDF
AN HC-49/U SUPER low profile 12.000MHz to 40.000MHz 84 10+ Years PDF
DN HC-49/US SMD SUPER low profile 12.000MHz to 40.000MHz 84 10+ Years PDF

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18 years in business

News & Developments

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New MEMS Products

ILSI America LLC is proud to introduce the new MEMS products. You can locate the spec sheets under the MEMS section of the website. If you have any questions, please contact your Sales Account Manager.

News & Developments

ILSI America LLC is pleased to announce the acquisition of Ecliptek Corporation

The new company, Ecliptek LLC, will operate as a wholly owned subsidiary of ILSI, and will be headquartered in Reno, NV with an additional location in Southern California.
The Ecliptek brand will continue to be supported for both new and existing customers in the frequency control marketplace without interruption. The transition of ownership to ILSI will be seamless to our valued customer base.
“We are very excited about Ecliptek joining ILSI which will complement our existing frequency control product lines. Ecliptek brings additional product offerings and distribution relationships that will benefit the combined organization” said Mike Nusbaum, Chairman and CEO of ILSI. “Ecliptek has a solid brand reputation in the Frequency Control Market and will complement our ILSI and MMD brands”.
ILSI and Ecliptek were both established in 1987, providing many successful years of service, experience and expertise in the Frequency Control Market.

Company Address

ILSI America LLC

5458 Louie Lane
Reno, NV 89511

Tel: (775) 851-8880
Fax: (775) 851-8882


21 years in business