Compare Image Name Manufacturer Quantity Mfr Series Package Product Status ESR (Equivalent Series Resistance) Operating Temperature Ratings Impedance Size / Dimension Height - Seated (Max) Mounting Type Package / Case Type Features Frequency Operating Mode Height (Max) Output Voltage - Supply DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Load Capacitance Current - Supply (Max) Number of Poles Height Ripple Bandwidth Insertion Loss Base Resonator Frequency Stability Absolute Pull Range (APR) Spread Spectrum Bandwidth Current - Supply (Disable) (Max) Frequency Tolerance Frequency - Center
ECS Inc. ECS-3951M-160-AU-TR ECS Inc. ECS-3951M-160-AU-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECS-3951M-AU Tape & Reel (TR) Active -55°C ~ 125°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) 16 MHz HCMOS 5V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Enable/Disable 25mA Crystal ±100ppm - - -
ECS Inc. ECS-36-20-5G3XDS-TR ECS Inc. ECS-36-20-5G3XDS-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-7X-3L Tape & Reel (TR) Active 150 Ohms -40°C ~ 125°C - 0.449" L x 0.185" W (11.40mm x 4.70mm) 0.165" (4.20mm) Surface Mount HC-49/US MHz Crystal 3.6864 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 1,000 20pF ±100ppm ±30ppm
ECS Inc. ECS-240-20-5G3XDS-TR ECS Inc. ECS-240-20-5G3XDS-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-7X-3L Tape & Reel (TR) Active 30 Ohms -40°C ~ 125°C - 0.449" L x 0.185" W (11.40mm x 4.70mm) 0.165" (4.20mm) Surface Mount HC-49/US MHz Crystal 24 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1,000 20pF ±100ppm ±30ppm
ECS Inc. ECS-200-20-4VX ECS Inc. ECS-200-20-4VX ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. HC-49USSX Bulk Active 40 Ohms -10°C ~ 70°C - 0.447" L x 0.197" W (11.35mm x 5.00mm) 0.083" (2.10mm) Through Hole HC-49/US MHz Crystal 20 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 20pF ±50ppm ±30ppm
ECS Inc. ECS-100A-160 ECS Inc. ECS-100A-160 ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECS-100 Tube Active 0°C ~ 70°C - 0.821" L x 0.520" W (20.86mm x 13.20mm) 0.200" (5.08mm) Through Hole 14-DIP, 4 Leads (Full Size, Metal Can) XO (Standard) 16 MHz TTL 5V download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 - 30mA Crystal ±100ppm - - -
ECS Inc. ECS-36-S-18-TR ECS Inc. ECS-36-S-18-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-12 Tape & Reel (TR) Active 200 Ohms -40°C ~ 85°C - 0.465" L x 0.217" W (11.80mm x 5.50mm) 0.098" (2.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 3.6864 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 1,000 Series ±100ppm ±30ppm
ECS Inc. ECS-196.6-S-18-TR ECS Inc. ECS-196.6-S-18-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-12 Tape & Reel (TR) Active 50 Ohms -40°C ~ 85°C - 0.465" L x 0.217" W (11.80mm x 5.50mm) 0.098" (2.50mm) Surface Mount 4-SMD, No Lead MHz Crystal 19.6608 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 Series ±100ppm ±30ppm
ECS Inc. ECS-196-S-23B-TR ECS Inc. ECS-196-S-23B-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECX-64 Tape & Reel (TR) Active 40 Ohms -10°C ~ 70°C - 0.236" L x 0.138" W (6.00mm x 3.50mm) 0.043" (1.10mm) Surface Mount 4-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 Inc. ECS-80-18-5P-TR ECS Inc. ECS-80-18-5P-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-7 Tape & Reel (TR) Active 60 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 8 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 18pF ±50ppm ±30ppm
ECS Inc. ECS-52-32-4 ECS Inc. ECS-52-32-4 ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. HC-49US Bulk Not For New Designs 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 5.185 MHz Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 32pF ±50ppm ±30ppm
ECS Inc. ECS-80-18-4 ECS Inc. ECS-80-18-4 ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. HC-49US Bulk Not For New Designs 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 8 MHz Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 18pF ±50ppm ±30ppm
ECS Inc. ZTB1000J ECS Inc. ZTB1000J ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ZTB Bulk Obsolete -20°C ~ 80°C 0.394" L x 0.197" W (10.00mm x 5.00mm) Through Hole Radial, Box - 2 Lead, 2.50mm Pitch Ceramic - 1 MHz download 1 (Unlimited) REACH Unaffected EAR99 8548.00.0000 400 0.236" (6.00mm) ±0.3% ±0.5%
ECS Inc. ECS-21K-30B ECS Inc. ECS-21K-30B ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. MCF Bulk Active -20°C ~ 70°C 1.8 kOhms - Through Hole UM-1 - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0020 50 4 1dB 30 kHz 2dB 21.4 MHz
ECS Inc. ECS-80-18-5PDN-TR ECS Inc. ECS-80-18-5PDN-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-7 Tape & Reel (TR) Not For New Designs 60 Ohms -40°C ~ 85°C - 0.449" L x 0.189" W (11.40mm x 4.80mm) 0.169" (4.30mm) Surface Mount HC-49/US MHz Crystal 8 MHz Fundamental download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 18pF ±100ppm ±30ppm
ECS Inc. ECS-160-20-20A-TR ECS Inc. ECS-160-20-20A-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-8A Tape & Reel (TR) Active 40 Ohms -10°C ~ 70°C - 0.276" L x 0.197" W (7.00mm x 5.00mm) 0.067" (1.70mm) Surface Mount 2-SMD, No Lead MHz Crystal 16 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS Inc. ECS-245-20-30B-TR ECS Inc. ECS-245-20-30B-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECX-53B Tape & Reel (TR) Active 30 Ohms -20°C ~ 70°C - 0.197" L x 0.126" W (5.00mm x 3.20mm) 0.033" (0.85mm) Surface Mount 4-SMD, No Lead MHz Crystal 24.576 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 1,000 20pF ±50ppm ±30ppm
ECS Inc. ECS-100AX-020 ECS Inc. ECS-100AX-020 ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECS-100X Tube Active 0°C ~ 70°C - 0.821" L x 0.520" W (20.86mm x 13.20mm) 0.200" (5.08mm) Through Hole 14-DIP, 4 Leads (Full Size, Metal Can) XO (Standard) 2 MHz TTL 5V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 - 15mA Crystal ±100ppm - - -
ECS Inc. ECS-2100AX-110.5 ECS Inc. ECS-2100AX-110.5 ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECS-2100X Bulk Active 0°C ~ 70°C - 0.520" L x 0.520" W (13.20mm x 13.20mm) 0.213" (5.40mm) Through Hole 8-DIP, 4 Leads (Half Size, Metal Can) XO (Standard) 11.0592 MHz HCMOS, TTL 5V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 40 - 25mA Crystal ±100ppm - - -
ECS Inc. ECS-52-32-5PX-TR ECS Inc. ECS-52-32-5PX-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-7X Tape & Reel (TR) Active 80 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 5.185 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 32pF ±50ppm ±30ppm
ECS Inc. ECS-120-32-28AX-TR ECS Inc. ECS-120-32-28AX-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-4AX Tape & Reel (TR) Active 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 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 32pF ±50ppm ±30ppm
ECS Inc. ECS-147.4-20-28AX-TR ECS Inc. ECS-147.4-20-28AX-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-4AX Tape & Reel (TR) Active 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 14.7456 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS Inc. ECS-8FMX-080-TR ECS Inc. ECS-8FMX-080-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECS-8FX Tape & Reel (TR) Active -40°C ~ 85°C - 0.551" L x 0.341" W (14.00mm x 8.65mm) 0.185" (4.70mm) Surface Mount 4-SOJ, 5.08mm pitch XO (Standard) 8 MHz CMOS, TTL 5V download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Enable/Disable 23mA Crystal ±200ppm - - -
ECS Inc. ECS-204.8-20-4X ECS Inc. ECS-204.8-20-4X ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. HC-49USX Bulk Active 30 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 20.48 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 200 20pF ±50ppm ±30ppm
ECS Inc. ECS-65-20-4X ECS Inc. ECS-65-20-4X ECS Inc.
RFQ

Min: 1

Mult: 1

/image/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 6.5 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 200 20pF ±50ppm ±30ppm
ECS Inc. ECS-265.971-CDX-0382 ECS Inc. ECS-265.971-CDX-0382 ECS Inc.
RFQ

Min: 1

Mult: 1

/image/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 26.5971 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected XC1366 EAR99 8541.60.0060 100 12pF ±30ppm ±20ppm
ECS Inc. ECS-35-18-10X ECS Inc. ECS-35-18-10X ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECS-3X10X Bulk Active 200 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 3.579545 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0030 500 18pF ±50ppm ±50ppm
ECS Inc. ECS-80-20-5PX-TR ECS Inc. ECS-80-20-5PX-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-7X Tape & Reel (TR) Active 60 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 8 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 20pF ±50ppm ±30ppm
ECS Inc. ECS-196.6-S-7SX-TR ECS Inc. ECS-196.6-S-7SX-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. ECX-3SX Tape & Reel (TR) Active 50 Ohms -10°C ~ 70°C - - 0.146" (3.70mm) Surface Mount - MHz Crystal 19.6608 MHz Fundamental ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0050 1,000 Series ±50ppm ±30ppm
ECS Inc. ECS-270-20-46X ECS Inc. ECS-270-20-46X ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. HC-46X Bulk Active 50 Ohms -10°C ~ 70°C - 0.268" L x 0.157" W (6.80mm x 4.00mm) 0.071" (1.80mm) Through Hole HC-46/X MHz Crystal 27 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 500 20pF ±50ppm ±30ppm
ECS Inc. ECS-400-20-3X-EN-TR ECS Inc. ECS-400-20-3X-EN-TR ECS Inc.
RFQ

Min: 1

Mult: 1

/image/ECS Inc. CSM-3X Tape & Reel (TR) Active 40 Ohms -40°C ~ 85°C - 0.276" L x 0.161" W (7.00mm x 4.10mm) 0.091" (2.30mm) Surface Mount HC-49/US MHz Crystal 40 MHz Fundamental download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8541.60.0060 3,000 20pF ±50ppm ±30ppm

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