ECX-1247B2 SMD Crystals

ECS ECX-1247B2 SMD Crystals come in a 1.6mm x 1.2mm x 0.3mm ceramic package, making them ideal for RFID, NFC, Wi-Fi®, RF, video, and audio applications. The subminiature crystals offer low first-year aging of ±2ppm, 24MHz to 80MHz frequency range, and -30°C or -40°C to +85°C operating temperature range. Additional features include fundamental mode of oscillation, gold (Au) termination finish, and moisture sensitivity level (MSL) 1. ECS ECX-1247B2 SMD Crystals are RoHS compliant.

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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Frequency
Load Capacitance
Tolerance
Frequency Stability
Package / Case
Minimum Operating Temperature
Maximum Operating Temperature
Termination Style
ESR
Drive Level
Length
Width
Height
Series
Packaging
ECS Crystals 32.000 MHz 8 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS
Datasheet
2,687In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32 MHz 8 pF 10 PPM 20 PPM 1.6 mm x 1.2 mm - 40 C + 85 C SMD/SMT 80 Ohms 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals 40.000 MHz 8 pF ECX-1247B2 +/-10/10ppm -20 - +70C +/-2 ppm Aging 1612 4-SMD RoHS
Datasheet
3,031In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

40 MHz 8 pF 10 ppm 10 ppm ECX-1247B2 - 20 C + 70 C SMD/SMT 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS
Datasheet
8,979In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32 MHz 6 pF 10 PPM 20 PPM 1.6 mm x 1.2 mm - 40 C + 85 C SMD/SMT 80 Ohms 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 24 MHZ 8PF SMD
Datasheet
2,967In Stock
3,000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

24 MHz 8 pF 10 PPM 20 PPM 1.6 mm x 1.2 mm - 40 C + 85 C SMD/SMT 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 25 MHZ 8PF SMD
Datasheet
3,916In Stock
3,000Expected 11/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 8 pF 10 PPM 20 PPM 1.6 mm x 1.2 mm - 40 C + 85 C SMD/SMT 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 32 MHZ 8PF SMD
Datasheet
2,901In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32 MHz 8 pF 10 PPM 10 PPM 1.6 mm x 1.2 mm - 20 C + 70 C SMD/SMT 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 48 MHZ 8PF SMD
Datasheet
3,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

48 MHz 8 pF 10 PPM 10 PPM 1.6 mm x 1.2 mm - 20 C + 70 C SMD/SMT 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 40 MHZ 6PF SMD
Datasheet
6,000Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

40 MHz 6 pF 10 PPM 10 PPM 1.6 mm x 1.2 mm - 20 C + 70 C SMD/SMT 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals 38.400 MHz 10 pF ECX-1247B2 +/-20/20ppm -30 - +85C +/-2 ppm Aging 1612 4-SMD RoHS
Datasheet
2,987Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

38.4 MHz 10 pF 10 PPM 10 PPM 1.6 mm x 1.2 mm - 30 C + 85 C SMD/SMT 80 Ohms 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel
ECS Crystals 48 MHz crystal, 7pF 15ppm 30ppm , -40C - 105C ECX-1247B2
Datasheet
Non-Stocked Lead-Time 19 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

48 MHz 7 pF 15 PPM 30 PPM - 40 C + 105 C SMD/SMT 60 Ohms 100 uW 1.6 mm 1.2 mm 0.3 mm ECX-1247B2 Reel, Cut Tape, MouseReel