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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status ESR (Equivalent Series Resistance) Operating Temperature Ratings Size / Dimension Height - Seated (Max) Mounting Type Package / Case Type Frequency Operating Mode Output Voltage - Supply DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Load Capacitance Current - Supply (Max) Base Resonator Frequency Stability Absolute Pull Range (APR) Spread Spectrum Bandwidth Current - Supply (Disable) (Max) Frequency Tolerance
ECS-60-S-4X ECS Inc. ECS-60-S-4X 0.7000
RFQ
ECAD 103 0.00000000 ECS Inc. HC-49USX Bulk Active 100 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 6 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 Series ±50ppm ±30ppm
ECS-90-S-4X ECS Inc. ECS-90-S-4X 0.7000
RFQ
ECAD 441 0.00000000 ECS Inc. HC-49USX Bulk Active 60 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 9 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 Series ±50ppm ±30ppm
ECS-110.5-20-4X ECS Inc. ECS-110.5-20-4X 0.6700
RFQ
ECAD 7 0.00000000 ECS Inc. HC-49USX Bulk Active 60 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 11.0592 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 20pF ±50ppm ±30ppm
ECS-147.4-S-4X ECS Inc. ECS-147.4-S-4X 0.7000
RFQ
ECAD 1 0.00000000 ECS Inc. HC-49USX Bulk Active 40 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 14.7456 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 Series ±50ppm ±30ppm
ECS-160-S-4X ECS Inc. ECS-160-S-4X 0.6800
RFQ
ECAD 1 0.00000000 ECS Inc. HC-49USX Bulk Active 40 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 16 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 Series ±50ppm ±30ppm
ECS-153-20-4X ECS Inc. ECS-153-20-4X 0.7000
RFQ
ECAD 34 0.00000000 ECS Inc. HC-49USX Bulk Active 40 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 15.36 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected X1082 EAR99 8541.60.0050 200 20pF ±50ppm ±30ppm
ECS-73-20-4X ECS Inc. ECS-73-20-4X 0.6700
RFQ
ECAD 3 0.00000000 ECS Inc. HC-49USX Bulk Active 80 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 7.3728 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 20pF ±50ppm ±30ppm
ECS-41-20-4X ECS Inc. ECS-41-20-4X 0.7000
RFQ
ECAD 771 0.00000000 ECS Inc. HC-49USX Bulk Active 150 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 4.096 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 200 20pF ±50ppm ±30ppm
ECS-50-S-4X ECS Inc. ECS-50-S-4X 0.7000
RFQ
ECAD 387 0.00000000 ECS Inc. HC-49USX Bulk Active 120 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 5 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 200 Series ±50ppm ±30ppm
ECS-76.8-20-4X ECS Inc. ECS-76.8-20-4X 0.6700
RFQ
ECAD 2 0.00000000 ECS Inc. HC-49USX Bulk Active 80 Ohms -10°C ~ 70°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 7.68 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 20pF ±50ppm ±30ppm
ECS-196.6-20-4XDN ECS Inc. ECS-196.6-20-4XDN 0.4091
RFQ
ECAD 6001 0.00000000 ECS Inc. HC-49USX-DN Bulk Active 40 Ohms -40°C ~ 85°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 19.6608 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 20pF ±100ppm ±30ppm
ECS-240-20-4XDN ECS Inc. ECS-240-20-4XDN 0.7100
RFQ
ECAD 1027 0.00000000 ECS Inc. HC-49USX-DN Bulk Active 30 Ohms -40°C ~ 85°C - 0.447" L x 0.183" W (11.35mm x 4.65mm) 0.138" (3.50mm) Through Hole HC-49/US MHz Crystal 24 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 200 20pF ±100ppm ±30ppm
ECS-232.643-CDX-0377 ECS Inc. ECS-232.643-CDX-0377 1.4800
RFQ
ECAD 40 0.00000000 ECS Inc. CSM-7 Bulk Active 30 Ohms -10°C ~ 70°C - 0.449" L x 0.189" W (11.40mm x 4.80mm) 0.169" (4.30mm) Surface Mount HC-49/US MHz Crystal 23.2643 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected XC1361 EAR99 8541.60.0060 100 12pF ±30ppm ±20ppm
ECS-252.235-CDX-0379 ECS Inc. ECS-252.235-CDX-0379 1.4800
RFQ
ECAD 235 0.00000000 ECS Inc. CSM-7 Strip Active 30 Ohms -10°C ~ 70°C - 0.449" L x 0.189" W (11.40mm x 4.80mm) 0.169" (4.30mm) Surface Mount HC-49/US MHz Crystal 25.2235 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 100 12pF ±30ppm ±20ppm
ECS-49-18-10X ECS Inc. ECS-49-18-10X 0.7200
RFQ
ECAD 31 0.00000000 ECS Inc. ECS-3X10X Bulk Active 150 Ohms -10°C ~ 60°C - 0.126" Dia x 0.413" L (3.20mm x 10.50mm) 0.413" (10.50mm) Through Hole Cylindrical Can, Radial MHz Crystal 4.9152 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 500 18pF ±50ppm ±50ppm
ECS-143-18-9X ECS Inc. ECS-143-18-9X 0.7600
RFQ
ECAD 393 0.00000000 ECS Inc. ECS-3X9X Bulk Active 50 Ohms -10°C ~ 60°C - 0.126" Dia x 0.354" L (3.20mm x 9.00mm) 0.354" (9.00mm) Through Hole Cylindrical Can, Radial MHz Crystal 14.31818 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 500 18pF ±50ppm ±50ppm
ECS-35-17-28A-TR ECS Inc. ECS-35-17-28A-TR 1.2500
RFQ
ECAD 1 0.00000000 ECS Inc. CSM-4A Tape & Reel (TR) Not For New Designs -10°C ~ 70°C - 0.492" L x 0.191" W (12.50mm x 4.85mm) 0.197" (5.00mm) Surface Mount HC-49/US MHz Crystal Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 1,000 17pF ±50ppm ±30ppm
ECS-73-20-28A-TR ECS Inc. ECS-73-20-28A-TR 1.1700
RFQ
ECAD 12 0.00000000 ECS Inc. CSM-4A Tape & Reel (TR) Active 80 Ohms -10°C ~ 70°C - 0.492" L x 0.191" W (12.50mm x 4.85mm) 0.197" (5.00mm) Surface Mount HC-49/US MHz Crystal 7.3728 MHz Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS-122.8-20-28A-TR ECS Inc. ECS-122.8-20-28A-TR 1.1800
RFQ
ECAD 2 0.00000000 ECS Inc. CSM-4A Tape & Reel (TR) Not For New Designs 60 Ohms -10°C ~ 70°C - 0.492" L x 0.191" W (12.50mm x 4.85mm) 0.197" (5.00mm) Surface Mount HC-49/US MHz Crystal 12.288 MHz Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS-160-S-28A-TR ECS Inc. ECS-160-S-28A-TR 1.1800
RFQ
ECAD 3 0.00000000 ECS Inc. CSM-4A Tape & Reel (TR) Not For New Designs 40 Ohms -10°C ~ 70°C - 0.492" L x 0.191" W (12.50mm x 4.85mm) 0.197" (5.00mm) Surface Mount HC-49/US MHz Crystal 16 MHz Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 Series ±50ppm ±30ppm
ECS-327SMO-TR ECS Inc. ECS-327SMO-TR 4.8600
RFQ
ECAD 11 0.00000000 ECS Inc. ECS-327SMO Tape & Reel (TR) Active -40°C ~ 85°C - 0.256" L x 0.158" W (6.50mm x 4.00mm) 0.079" (2.00mm) Surface Mount 4-SMD, No Lead XO (Standard) 32.768 kHz CMOS 1.5V ~ 6V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 - 15µA Crystal -140ppm, +30ppm - - -
ECS-196-20-23A-TR ECS Inc. ECS-196-20-23A-TR 1.1200
RFQ
ECAD 826 0.00000000 ECS Inc. ECX-64A Tape & Reel (TR) Active 60 Ohms -10°C ~ 70°C - 0.236" L x 0.138" W (6.00mm x 3.50mm) 0.043" (1.10mm) Surface Mount 2-SMD, No Lead MHz Crystal 19.6608 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS-196-S-23A-TR ECS Inc. ECS-196-S-23A-TR 0.7449
RFQ
ECAD 7848 0.00000000 ECS Inc. ECX-64A Tape & Reel (TR) Active 60 Ohms -10°C ~ 70°C - 0.236" L x 0.138" W (6.00mm x 3.50mm) 0.043" (1.10mm) Surface Mount 2-SMD, No Lead MHz Crystal 19.6608 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 Series ±50ppm ±30ppm
ECS-80-20-19A-TR ECS Inc. ECS-80-20-19A-TR 4.2200
RFQ
ECAD 3 0.00000000 ECS Inc. ECX-19A Tape & Reel (TR) Active 100 Ohms -10°C ~ 70°C - 0.433" L x 0.197" W (11.00mm x 5.00mm) 0.079" (2.00mm) Surface Mount 2-SMD, No Lead MHz Crystal 8 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS-100-S-19A-TR ECS Inc. ECS-100-S-19A-TR 2.3600
RFQ
ECAD 841 0.00000000 ECS Inc. ECX-19A Tape & Reel (TR) Active 80 Ohms -10°C ~ 70°C - 0.433" L x 0.197" W (11.00mm x 5.00mm) 0.079" (2.00mm) Surface Mount 2-SMD, No Lead MHz Crystal 10 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 Series ±50ppm ±30ppm
ECS-120-20-19A-TR ECS Inc. ECS-120-20-19A-TR 2.3600
RFQ
ECAD 232 0.00000000 ECS Inc. ECX-19A Tape & Reel (TR) Active 80 Ohms -10°C ~ 70°C - 0.433" L x 0.197" W (11.00mm x 5.00mm) 0.079" (2.00mm) Surface Mount 2-SMD, No Lead MHz Crystal 12 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS-200-20-19A-TR ECS Inc. ECS-200-20-19A-TR 2.8139
RFQ
ECAD 3238 0.00000000 ECS Inc. ECX-19A Tape & Reel (TR) Active -10°C ~ 70°C - 0.433" L x 0.197" W (11.00mm x 5.00mm) 0.079" (2.00mm) Surface Mount 2-SMD, No Lead MHz Crystal Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
VC-TXO-39SM-128-TR ECS Inc. VC-TXO-39SM-128-TR -
RFQ
ECAD 1866 0.00000000 ECS Inc. VC-TXO-39SM Tape & Reel (TR) Obsolete -30°C ~ 75°C - 0.449" L x 0.378" W (11.40mm x 9.60mm) 0.098" (2.50mm) Surface Mount 4-SMD, No Lead VCTCXO 12.8 MHz Clipped Sine Wave 3V download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 500 - 1.5mA Crystal ±2.5ppm - - -
ECS-3951M-018-B-TR ECS Inc. ECS-3951M-018-B-TR 1.7000
RFQ
ECAD 993 0.00000000 ECS Inc. ECS-3951M Tape & Reel (TR) Active -10°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.067" (1.70mm) Surface Mount 4-SMD, No Lead XO (Standard) 1.8432 MHz HCMOS 5V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Enable/Disable 20mA Crystal ±50ppm - - -
ECS-3951M-120-B-TR ECS Inc. ECS-3951M-120-B-TR 1.4500
RFQ
ECAD 11 0.00000000 ECS Inc. ECS-3951M Tape & Reel (TR) Active -10°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.067" (1.70mm) Surface Mount 4-SMD, No Lead XO (Standard) 12 MHz HCMOS 5V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Enable/Disable 20mA Crystal ±50ppm - - -
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse