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ECS Passive Components

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Crystals 37.4 MHz crystal, 7pF 10ppm 20ppm , -40C - 105C ECX-1637B ECS-374-7-37B-CTP-TR ECS 1: HK$2.96 2,000In Stock New Product	Mfr. Part No. ECS-374-7-37B-CTP-TR Mouser Part No 520-ECS374737BCTPTR New Product	ECS	Crystals 37.4 MHz crystal, 7pF 10ppm 20ppm , -40C - 105C ECX-1637B Learn More about ECS ecx 1637b smd crystal	Datasheet	2,000In Stock	Cut Tape HK$2.96 HK$2.31 HK$2.10 HK$2.01 Reel HK$1.92 View HK$1.79 HK$1.70 HK$1.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 37.4 MHz crystal, 8pF 10ppm 20ppm , -40C - 105C ECX-1637B ECS-374-8-37B-CTP-TR ECS 1: HK$2.96 2,000In Stock New Product	Mfr. Part No. ECS-374-8-37B-CTP-TR Mouser Part No 520-ECS374837BCTPTR New Product	ECS	Crystals 37.4 MHz crystal, 8pF 10ppm 20ppm , -40C - 105C ECX-1637B Learn More about ECS ecx 1637b smd crystal	Datasheet	2,000In Stock	Cut Tape HK$2.96 HK$2.31 HK$2.10 HK$2.01 Reel HK$1.92 View HK$1.79 HK$1.70 HK$1.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
TCXO Oscillators 39.000 MHz MultiVolt TCXO Clipped Sine Wave 1.7 - 3.6 0.5 ppm -40 - +105C 2.0 x 1.6 mm 4 Pad ECS-TXO-20CSMV4-390-AP-TR ECS 1: HK$17.59 700In Stock 1,000Expected 5/1/2027 New Product	Mfr. Part No. ECS-TXO-20CSMV4-390-AP-TR Mouser Part No 520-TXO20CSMV4390APT New Product	ECS	TCXO Oscillators 39.000 MHz MultiVolt TCXO Clipped Sine Wave 1.7 - 3.6 0.5 ppm -40 - +105C 2.0 x 1.6 mm 4 Pad Learn More about ECS txo tx20csmv4 multivolt tcxos	Datasheet	700In Stock 1,000Expected 5/1/2027	Cut Tape HK$17.59 HK$13.89 HK$13.32 HK$12.74 Reel HK$10.77 HK$9.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
TCXO Oscillators 24.000 MHz TCXO Clipped Sine Wave 1.7 3.465V 1.0ppm -40 +85 C 3.2 x 2.5mm 4-SMD ECS-TXO-32CSMV-240-BN-TR ECS 1: HK$13.81 150In Stock 2,000Expected 5/1/2027 New Product	Mfr. Part No. ECS-TXO-32CSMV-240-BN-TR Mouser Part No 520-TXO32CSMV240BNTR New Product	ECS	TCXO Oscillators 24.000 MHz TCXO Clipped Sine Wave 1.7 3.465V 1.0ppm -40 +85 C 3.2 x 2.5mm 4-SMD Learn More about ECS txo 32csmv multivolt tcxo oscillators	Datasheet	150In Stock 2,000Expected 5/1/2027	Cut Tape HK$13.81 HK$10.85 HK$10.44 HK$9.70 Reel HK$8.80 View HK$9.29 HK$8.22 HK$7.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 20.000 MHz 12pF +/-20/50 ppm -40 - +125C +/-2 ppm Aging AEC-Q200 ECX-33B2Q RoHS ECS-200-12-33B2Q-JES-TR3 ECS 1: HK$2.47 21,247In Stock 3,000Expected 1/12/2026	Mfr. Part No. ECS-200-12-33B2Q-JES-TR3 Mouser Part No 520-2001233B2QJESTR3	ECS	Crystals 20.000 MHz 12pF +/-20/50 ppm -40 - +125C +/-2 ppm Aging AEC-Q200 ECX-33B2Q RoHS Learn More about ECS ecx 33b2q smd crystals	Datasheet	21,247In Stock 3,000Expected 1/12/2026	Cut Tape HK$2.47 HK$1.94 HK$1.76 HK$1.69 Reel HK$1.51 View HK$1.62 HK$1.45 HK$1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
TCXO Oscillators 25.000 MHz 3.3V CMOS TCXO +/-280 ppb -40 - +85C 5x3.2 mm ECS-TXO53-S3-33-250-BN-TR ECS 1: HK$98.31 1,204In Stock	Mfr. Part No. ECS-TXO53-S3-33-250-BN-TR Mouser Part No 520-TXO53S333250BNTR	ECS	TCXO Oscillators 25.000 MHz 3.3V CMOS TCXO +/-280 ppb -40 - +85C 5x3.2 mm Learn More about ECS txo53 s3 tcxo oscillators	Datasheet	1,204In Stock	Cut Tape HK$98.31 HK$85.41 HK$80.80 HK$78.25 Reel HK$78.25 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals CRYSTAL 14.31818MHZ 20PF SMD ECS-143-20-30B-DU ECS 1: HK$11.59 1,843In Stock	Mfr. Part No. ECS-143-20-30B-DU Mouser Part No 520-ECS1432030BDU	ECS	Crystals CRYSTAL 14.31818MHZ 20PF SMD	Datasheet	1,843In Stock	Cut Tape HK$11.59 HK$9.21 HK$8.80 HK$8.55 Reel HK$8.06 HK$6.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standard Clock Oscillators 32.768 KHz Low Current SMD OSCILLATOR +/-20 ppm a. +25C 2.0 x 1.2 mm RoHS ECS-2012MV-327KE-TR ECS 1: HK$22.19 7,185In Stock	Mfr. Part No. ECS-2012MV-327KE-TR Mouser Part No 520-ECS2012MV327KETR	ECS	Standard Clock Oscillators 32.768 KHz Low Current SMD OSCILLATOR +/-20 ppm a. +25C 2.0 x 1.2 mm RoHS Learn More about ECS 327ke smd oscillator	Datasheet	7,185In Stock	Cut Tape HK$22.19 HK$19.32 HK$17.51 HK$16.85 View Reel HK$12.82 HK$15.95 HK$15.29 HK$14.80 HK$12.82 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Crystals 12.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS ECS-120-8-33B2-CES-TR3 ECS 1: HK$3.45 7,381In Stock	Mfr. Part No. ECS-120-8-33B2-CES-TR3 Mouser Part No 520-120-8-33B2CESTR3	ECS	Crystals 12.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS Learn More about ECS 33b2 smd crystals	Datasheet	7,381In Stock	Cut Tape HK$3.45 HK$2.70 HK$2.45 HK$2.35 Reel HK$1.98 View HK$2.25 HK$1.89 HK$1.69 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals CRYSTAL 40 MHZ 6PF SMD ECS-400-6-47B2-CKM-TR ECS 1: HK$4.52 5,995In Stock	Mfr. Part No. ECS-400-6-47B2-CKM-TR Mouser Part No 520-ECS400647B2CKMTR	ECS	Crystals CRYSTAL 40 MHZ 6PF SMD Learn More about ECS ecx 1247b2 smd crystals	Datasheet	5,995In Stock	Cut Tape HK$4.52 HK$3.57 HK$3.23 HK$3.10 Reel HK$2.49 View HK$2.72 HK$2.46 HK$2.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS ECS-320-6-47B2-CTN-TR ECS 1: HK$4.36 8,979In Stock	Mfr. Part No. ECS-320-6-47B2-CTN-TR Mouser Part No 520-320-6-47B2-CTNTR	ECS	Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS Learn More about ECS ecx 1247b2 smd crystals	Datasheet	8,979In Stock	Cut Tape HK$4.36 HK$3.41 HK$3.09 HK$2.97 Reel HK$2.54 View HK$2.67 HK$2.42 HK$2.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals 32.768kHz 12.5pF -40C +85C ECS-.327-12.5-16-TR ECS 1: HK$4.85 60,806In Stock 50,000Expected 6/11/2026	Mfr. Part No. ECS-.327-12.5-16-TR Mouser Part No 520-.327-12.5-16-T	ECS	Crystals 32.768kHz 12.5pF -40C +85C Learn More about ECS ecx 16 smd tuning crystals	Datasheet	60,806In Stock 50,000Expected 6/11/2026	Cut Tape HK$4.85 HK$3.95 HK$3.64 HK$3.52 Reel HK$3.01 View HK$3.28 HK$3.14 HK$2.94 HK$2.81 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Crystals 20MHz 12pF 20ppm -40C +125C AEC-Q200 ECS-200-12-33Q-JES-TR ECS 1: HK$5.10 45,338In Stock	Mfr. Part No. ECS-200-12-33Q-JES-TR Mouser Part No 520-200-12-33Q-JEST	ECS	Crystals 20MHz 12pF 20ppm -40C +125C AEC-Q200 Learn More about ECS ecx 33q crystals	Datasheet	45,338In Stock	Cut Tape HK$5.10 HK$4.03 HK$3.86 HK$3.65 View Reel HK$3.39 HK$3.50 HK$3.39 HK$3.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Standard Clock Oscillators 16MHz 1.6-3.6 V 25ppm -40C +85C ECS-2520MV-160-CN-TR ECS 1: HK$9.70 26,762In Stock	Mfr. Part No. ECS-2520MV-160-CN-TR Mouser Part No 520-2520MV-160-CNT	ECS	Standard Clock Oscillators 16MHz 1.6-3.6 V 25ppm -40C +85C Learn More about ECS 2520mv oscillators	Datasheet	26,762In Stock	Cut Tape HK$9.70 HK$7.79 HK$7.50 HK$7.13 Reel HK$6.18 View HK$6.87 HK$6.58 HK$5.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS ECS-.327-CDX-2217 ECS 1: HK$7.15 35,911In Stock	Mfr. Part No. ECS-.327-CDX-2217 Mouser Part No 520-ECS-327-CDX2217	ECS	Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS Learn More about ECS ecx 327 cdx crystals	Datasheet	35,911In Stock	Cut Tape HK$7.15 HK$5.65 HK$5.42 HK$5.12 Reel HK$4.23 View HK$4.91 HK$4.52 HK$4.04	Min.: 1 Mult.: 1 : 3,000
Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS ECS-.327-12.5-16-TR3 ECS 1: HK$6.00 86,210In Stock	Mfr. Part No. ECS-.327-12.5-16-TR3 Mouser Part No 520-ECS.32712.516TR3	ECS	Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS Learn More about ECS ecx 16 smd tuning crystals	Datasheet	86,210In Stock	Cut Tape HK$6.00 HK$4.73 HK$4.28 HK$4.11 Reel HK$3.59 View HK$3.83 HK$3.45 HK$3.14	Min.: 1 Mult.: 1 : 3,000
Crystals 8MHz 20pF ECS-80-20-20A-TR ECS 1: HK$24.33 5,963In Stock	Mfr. Part No. ECS-80-20-20A-TR Mouser Part No 520-CSQ800-20	ECS	Crystals 8MHz 20pF Learn More about ECS csm 8a smd crystals	Datasheet	5,963In Stock	Cut Tape HK$24.33 HK$21.21 HK$20.06 Reel HK$20.06 HK$19.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 32.768KHz, 7pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS ECS-.327-7-16-TR3 ECS 1: HK$7.48 92,337In Stock	Mfr. Part No. ECS-.327-7-16-TR3 Mouser Part No 520-ECS-.327-7-16TR3	ECS	Crystals 32.768KHz, 7pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS Learn More about ECS ecx 16 smd tuning crystals	Datasheet	92,337In Stock	Cut Tape HK$7.48 HK$5.90 HK$5.66 HK$5.35 Reel HK$4.78 View HK$5.13 HK$4.92 HK$4.46	Min.: 1 Mult.: 1 : 3,000
Crystals 32.000 MHz, CL 8 pF TOL 10 ppm, STAB 10 ppm, -20 +70 C ECX-1637 2.0x1.6 mm ESR 60O RoHS ECS-320-8-37-CKM-TR3 ECS 1: HK$3.04 159,963In Stock	Mfr. Part No. ECS-320-8-37-CKM-TR3 Mouser Part No 520-ECS-320837CKMTR3	ECS	Crystals 32.000 MHz, CL 8 pF TOL 10 ppm, STAB 10 ppm, -20 +70 C ECX-1637 2.0x1.6 mm ESR 60O RoHS Learn More about ECS ecx 1637 smd crystals	Datasheet	159,963In Stock	Cut Tape HK$3.04 HK$2.39 HK$2.17 HK$2.08 Reel HK$1.82 View HK$2.00 HK$1.78 HK$1.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals 32.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS ECS-320-8-33B2-CTN-TR3 ECS 1: HK$3.45 8,321In Stock	Mfr. Part No. ECS-320-8-33B2-CTN-TR3 Mouser Part No 520-320-8-33B2CTNTR3	ECS	Crystals 32.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS Learn More about ECS 33b2 smd crystals	Datasheet	8,321In Stock	Cut Tape HK$3.45 HK$2.70 HK$2.45 HK$2.35 Reel HK$2.01 View HK$2.25 HK$1.93 HK$1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals 8.000MHz 18pF 100ppm -40 to 125C ECS-80-18-20BQ-DS ECS 1: HK$9.62 19,244In Stock	Mfr. Part No. ECS-80-18-20BQ-DS Mouser Part No 520-ECS80-18-20BQ-DS	ECS	Crystals 8.000MHz 18pF 100ppm -40 to 125C	Datasheet	19,244In Stock	Cut Tape HK$9.62 HK$7.61 HK$7.30 Reel HK$7.29 HK$6.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standard Clock Oscillators 32.768kHz 1.6-3.6V ESR -40C +85C ECS-327MVATX-2-CN-TR ECS 1: HK$9.21 30,164In Stock	Mfr. Part No. ECS-327MVATX-2-CN-TR Mouser Part No 520-327MVATX-2-CNT	ECS	Standard Clock Oscillators 32.768kHz 1.6-3.6V ESR -40C +85C Learn More about ECS 327mvatx crystal oscillators	Datasheet	30,164In Stock	Cut Tape HK$9.21 HK$7.27 HK$6.96 HK$6.58 Reel HK$5.47 View HK$6.31 HK$5.25 HK$5.06 HK$4.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 32.768kHz 12.5pF -40C +85C ECS-.327-12.5-12R-TR ECS 1: HK$5.51 87,704In Stock	Mfr. Part No. ECS-.327-12.5-12R-TR Mouser Part No 520-.327-12.5-12R-T	ECS	Crystals 32.768kHz 12.5pF -40C +85C Learn More about ECS ecx 12r tuning fork crystals	Datasheet	87,704In Stock	Cut Tape HK$5.51 HK$4.35 HK$4.17 HK$3.95 Reel HK$3.20 View HK$3.68 HK$3.56 HK$3.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612 ECS-320-8-47-CKM-TR3 ECS 1: HK$5.18 45,634In Stock	Mfr. Part No. ECS-320-8-47-CKM-TR3 Mouser Part No 520-320-8-47-CKM-TR3	ECS	Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612 Learn More about ECS ecx 1247 crystals	Datasheet	45,634In Stock	Cut Tape HK$5.18 HK$4.08 HK$3.69 HK$3.54 Reel HK$3.16 View HK$3.39 HK$3.03 HK$2.81 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Crystals CRYSTAL 4.9152MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm) ECS-49-18-7SX-TR ECS 1: HK$22.44 16,197In Stock NRND	Mfr. Part No. ECS-49-18-7SX-TR Mouser Part No 520-49-18-7SX-TR NRND	ECS	Crystals CRYSTAL 4.9152MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)	Datasheet	16,197In Stock	Cut Tape HK$22.44 HK$20.55 HK$20.39 Reel HK$20.39 HK$19.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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ECS Passive Components

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