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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Frequency
Frequency Stability
Frequency Tolerance
Load Capacitance
ESR (Equivalent Series Resistance)
Operating Mode
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
CSM-3X Series
ECS-120-20-3X-EN-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
534,987
In Stock
153,000
Factory
1 : $0.48000
Cut Tape (CT)
3,000 : $0.24240
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm20pF60 OhmsFundamental-40°C ~ 85°C-Surface MountHC-49/US0.276" L x 0.161" W (7.00mm x 4.10mm)0.091" (2.30mm)
ECS-CRYSTAL-HC-49-USECS-CRYSTAL-HC-49-US
ECS-120-18-5PX-TR
CRYSTAL 12.0000MHZ 18PF SMD
ECS Inc.
87,492
In Stock
103,000
Factory
1 : $0.45000
Cut Tape (CT)
1,000 : $0.24240
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm18pF50 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.449" L x 0.189" W (11.40mm x 4.80mm)0.169" (4.30mm)
ECX-2236Q
ECS-120-10-36Q-ES-TR
CRYSTAL 12.0000MHZ 10PF SMD
ECS Inc.
112,609
In Stock
1 : $0.70000
Cut Tape (CT)
3,000 : $0.34845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm10pF150 OhmsFundamental-40°C ~ 125°CAEC-Q200Surface Mount4-SMD, No Lead0.098" L x 0.079" W (2.50mm x 2.00mm)0.024" (0.60mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-12-36Q-CWY-TR
CRYSTAL 12.0000MHZ 12PF SMD
ECS Inc.
52,729
In Stock
1 : $0.70000
Cut Tape (CT)
3,000 : $0.34845
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±15ppm±10ppm12pF150 OhmsFundamental-30°C ~ 85°CAEC-Q200Surface Mount4-SMD, No Lead0.098" L x 0.079" W (2.50mm x 2.00mm)0.024" (0.60mm)
ECX-33Q SERIES
ECS-120-12-33Q-JES-TR
CRYSTAL 12.0000MHZ 12PF SMD
ECS Inc.
12,911
In Stock
3,000
Factory
1 : $0.92000
Cut Tape (CT)
3,000 : $0.51257
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±20ppm12pF100 OhmsFundamental-40°C ~ 125°CAEC-Q200Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-20-33-CKM-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
65,913
In Stock
13,000
Factory
1 : $1.00000
Cut Tape (CT)
1,000 : $0.57570
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±10ppm±10ppm20pF100 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
ECX-64A SERIES
ECS-120-18-23A-EN-TR
CRYSTAL 12.0000MHZ 18PF SMD
ECS Inc.
30,546
In Stock
1 : $1.14000
Cut Tape (CT)
1,000 : $0.74488
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm18pF80 OhmsFundamental-40°C ~ 85°C-Surface Mount2-SMD, No Lead0.236" L x 0.138" W (6.00mm x 3.50mm)0.043" (1.10mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-20-30B-DU
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
54,402
In Stock
45,000
Factory
1 : $1.34000
Cut Tape (CT)
1,000 : $0.87895
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±100ppm±30ppm20pF80 OhmsFundamental-55°C ~ 125°C-Surface Mount4-SMD, No Lead0.197" L x 0.126" W (5.00mm x 3.20mm)0.033" (0.85mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-20-30B-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
48,557
In Stock
15,000
Factory
1 : $1.34000
Cut Tape (CT)
1,000 : $0.87895
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm20pF80 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.197" L x 0.126" W (5.00mm x 3.20mm)0.033" (0.85mm)
CSM-8Q SERIES
ECS-120-18-20BQ-DS
CRYSTAL 12.0000MHZ 18PF SMD
ECS Inc.
19,880
In Stock
2,000
Factory
1 : $1.75000
Cut Tape (CT)
1,000 : $1.14711
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±100ppm±30ppm18pF60 OhmsFundamental-40°C ~ 125°CAEC-Q200Surface Mount4-SMD, No Lead0.276" L x 0.197" W (7.00mm x 5.00mm)0.051" (1.30mm)
5,075
In Stock
1 : $0.19000
Cut Tape (CT)
3,000 : $0.09673
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±30ppm16pF100 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
8,500
In Stock
1 : $0.25000
Cut Tape (CT)
3,000 : $0.10908
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±20ppm20pF100 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
12,341
In Stock
1 : $0.25000
Cut Tape (CT)
3,000 : $0.12575
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±10ppm±10ppm12pF50 OhmsFundamental-30°C ~ 85°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
16,914
In Stock
1 : $0.32000
Cut Tape (CT)
3,000 : $0.13635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±20ppm±20ppm18pF100 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
14,193
In Stock
1 : $0.32000
Cut Tape (CT)
3,000 : $0.13635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±30ppm20pF100 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
9,300
In Stock
1 : $0.32000
Cut Tape (CT)
3,000 : $0.13635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±10ppm±10ppm12pF100 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
4,464
In Stock
1 : $0.32000
Cut Tape (CT)
3,000 : $0.13635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±15ppm±10ppm9pF100 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
CSM-3X Series
ECS-120-20-3X-TR
CRYSTAL 12.0000MHZ 20PF SMD
ECS Inc.
108,047
In Stock
6,000
Factory
1 : $0.35000
Cut Tape (CT)
3,000 : $0.17423
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±50ppm±30ppm20pF60 OhmsFundamental-10°C ~ 70°C-Surface MountHC-49/US0.276" L x 0.161" W (7.00mm x 4.10mm)0.091" (2.30mm)
AS-12.000-20
AS-12.000-20
CRYSTAL 12.0000MHZ 20PF TH
Raltron Electronics
2,384
In Stock
1 : $0.18000
Bulk
Bulk
ActiveMHz Crystal12 MHz±50ppm±30ppm20pF50 OhmsFundamental-20°C ~ 70°C-Through HoleHC-49/US0.447" L x 0.197" W (11.35mm x 5.00mm)0.138" (3.50mm)
ECS-120-12-36-AGN-TR3
ECS-120-12-36-AGN-TR3
CRYSTAL 12.0000MHZ 12PF SMD
ECS Inc.
30,666
In Stock
1 : $0.38000
Cut Tape (CT)
3,000 : $0.18937
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±25ppm12pF150 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.098" L x 0.079" W (2.50mm x 2.00mm)0.024" (0.60mm)
ECS-120-12-36-AGN-TR3
ECS-120-8-36-CKM-TR3
CRYSTAL 12.0000MHZ 8PF SMD
ECS Inc.
28,934
In Stock
3,000
Factory
1 : $0.38000
Cut Tape (CT)
3,000 : $0.18937
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±10ppm±10ppm8pF150 OhmsFundamental-20°C ~ 70°C-Surface Mount4-SMD, No Lead0.098" L x 0.079" W (2.50mm x 2.00mm)0.024" (0.60mm)
11,792
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19998
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±10ppm8pF180 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.098" L x 0.079" W (2.50mm x 2.00mm)0.026" (0.65mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-8-33-JGN-TR3
CRYSTAL 12.0000MHZ 8PF SMD
ECS Inc.
158,855
In Stock
1 : $0.42000
Cut Tape (CT)
3,000 : $0.21210
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±20ppm8pF100 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-18-33-AGN-TR3
CRYSTAL 12.0000MHZ 18PF SMD
ECS Inc.
45,319
In Stock
1 : $0.42000
Cut Tape (CT)
3,000 : $0.21210
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±25ppm18pF100 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
ECS-CRYSTAL-4SMD-NOLEADS
ECS-120-18-33-JGN-TR3
CRYSTAL 12.0000MHZ 18PF SMD
ECS Inc.
38,057
In Stock
1 : $0.42000
Cut Tape (CT)
3,000 : $0.21210
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveMHz Crystal12 MHz±30ppm±20ppm18pF100 OhmsFundamental-40°C ~ 85°C-Surface Mount4-SMD, No Lead0.126" L x 0.098" W (3.20mm x 2.50mm)0.031" (0.80mm)
Showing
1 - 25
of 3,994

12 MHz Crystals


Crystal products are passive components most commonly used as time or frequency references in electronic systems. Consisting of a piezoelectric crystal that mechanically vibrates at a known frequency, their use requires provision of an external oscillator circuit with carefully designed capacitance, drive voltage, and series resistance characteristics, to generate a signal at the indicated crystal frequency that operates successfully over the operating temperature range, without damaging the crystal element. Active devices which integrate this additional necessary circuitry are considered oscillators and are catalogued separately.