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    1. Home/
    2. All Manufacturers/
    3. Siward/
    4. Passive Components/
    5. Frequency Control & Timing Devices

    Frequency Control & Timing Devices

    (278,095)

    Frequency Control & Timing Devices are passive components used to establish, stabilize, and reference oscillation frequency and timing in electronic circuits. They provide a predictable time base or frequency reference that supports consistent signal generation and synchronization.

    This category broadly includes devices based on resonant elements and frequency-selective structures, offering foundational building blocks for clocking and timing functions at the circuit level.

    • Frequency reference elements for maintaining stable oscillation behavior
    • Timing elements for defining intervals and coordinating circuit operation
    • Resonant components that support controlled frequency selection
    89Results Found

    Frequency

    Size / Dimension

    Height - Seated (Max)

    Operating Temperature

    Type

    Package / Case

    Load Capacitance

    Frequency Tolerance

    Frequency Stability

    Series

    ProductManufacturerIn Stock StatusPriceQtyRFQDescription
    XTL921-U94-006
    RoHS
    XTL921-U94-006

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    CRYSTAL 1.0 X 0.8MM 76.8MHZ 9.9P.76.8 MHz ±12ppm Crystal 9.9pF 40 Ohms

    XTL921-U11-581
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    XTL921-U11-581

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    CRYSTAL 1.0 X 0.8MM 76.8MHZ 8PF.76.8 MHz ±9ppm Crystal 8pF 50 Ohms

    XTL92-U11-580
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    XTL92-U11-580

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    CRYSTAL 1.0 X 0.8MM 59.97MHZ 8PF.59.97 MHz ±9ppm Crystal 8pF 50 Ohms 4-SMD, No Lead

    XTL911100-S999-542
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    XTL911100-S999-542

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    CRYSTAL 1.2 X 1.0MM 38.4 MHZ 8PF.38.4 MHz ±10ppm Crystal 8pF 80 Ohms 4-SMD, No Lead

    XTL911100-S999-540
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    XTL911100-S999-540

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    CRYSTAL 1.2 X 1.0MM 32 MHZ 8PF.32 MHz ±10ppm Crystal 8pF 70 Ohms 4-SMD, No Lead

    XTL911100-M118-190
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    XTL911100-M118-190

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    CRYSTAL 1.2 X 1.0MM 40MHZ 6PF.40 MHz ±7ppm Crystal 6pF 50 Ohms 4-SMD, No Lead

    XTL901150-R53-029
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    XTL901150-R53-029

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    CRYSTAL 1.6 X 1.2MM 40MHZ 9PF.40 MHz ±5ppm Crystal 9pF 40 Ohms 4-SMD, No Lead

    XTL901150-M118-135
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    XTL901150-M118-135

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    CRYSTAL 1.6 X 1.2MM 52MHZ 8PF.52 MHz ±7ppm Crystal 8pF 30 Ohms 4-SMD, No Lead

    XTL901-Q23-065
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    XTL901-Q23-065

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    CRYSTAL 1.6 X 1.2MM 38.4MHZ 6PF.38.4 MHz -6.5ppm, +8.5ppm Crystal 6pF 60 Ohms 4-SMD, No Lead

    XTL901-M118-195
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    XTL901-M118-195

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    CRYSTAL 1.6 X 1.2MM 52MHZ 8PF.52 MHz ±7ppm Crystal 8pF 30 Ohms 4-SMD, No Lead

    XTL741-S999-577
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    XTL741-S999-577

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    CRYSTAL 32.768 KHZ 7PF SMD.32.768 kHz ±20ppm Crystal 7pF 80 kOhms 2-SMD, No Lead

    XTL741-S999-576
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    XTL741-S999-576

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    CRYSTAL 32.768 KHZ 9PF SMD.32.768 kHz ±20ppm Crystal 9pF 80 kOhms 2-SMD, No Lead

    XTL741-S999-575
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    XTL741-S999-575

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    CRYSTAL 32.768 KHZ 12.5PF SMD.32.768 kHz ±20ppm Crystal 12.5pF 80 kOhms 2-SMD, No Lead

    XTL741-Q23-057
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    XTL741-Q23-057

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    CRYSTAL 32.768 KHZ 4PF SMD.32.768 kHz ±20ppm Crystal 4pF 80 kOhms 2-SMD, No Lead

    XTL721-S999-438
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    XTL721-S999-438

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    CRYSTAL 32.768 KHZ 6PF SMD.32.768 kHz ±20ppm Crystal 6pF 70 kOhms 2-SMD, No Lead

    XTL721-S999-437
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    XTL721-S999-437

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    CRYSTAL 32.768 KHZ 7PF SMD.32.768 kHz ±20ppm Crystal 7pF 70 kOhms 2-SMD, No Lead

    XTL721-S999-436
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    XTL721-S999-436

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    CRYSTAL 32.768 KHZ 9PF SMD.32.768 kHz ±20ppm Crystal 9pF 70 kOhms 2-SMD, No Lead

    XTL721-S999-435
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    XTL721-S999-435

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    CRYSTAL 32.768 KHZ 12.5PF SMD.32.768 kHz ±20ppm Crystal 12.5pF 70 kOhms 2-SMD, No Lead

    XTL721-J67-109
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    XTL721-J67-109

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    CRYSTAL 32.768 KHZ 12.5PF SMD.32.768 kHz ±20ppm Crystal 12.5pF 70 kOhms 2-SMD, No Lead

    XTL5C1120-Q23-050
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    XTL5C1120-Q23-050

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    CRYSTAL THERMISTOR 38.4 MHZ 8PF.38.4 MHz ±10ppm Crystal 8pF 50 Ohms 4-SMD, No Lead

    XTL5C1-Q23-064
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    XTL5C1-Q23-064

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    CRYSTAL THERMISTOR 76.8 MHZ 7PF.76.8 MHz -10ppm, +22ppm Crystal 7pF 30 Ohms 4-SMD, No Lead

    XTL5B1120-Q23-051
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    XTL5B1120-Q23-051

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    CRYSTAL THERMISTOR 38.4 MHZ 8PF.38.4 MHz ±10ppm Crystal 8pF 50 Ohms 4-SMD, No Lead

    XTL581150-S384-001
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    XTL581150-S384-001

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    CRYSTAL 2.5 X 2.0MM 16MHZ 8PF.Crystal

    XTL581150-S315-028
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    XTL581150-S315-028

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    CRYSTAL 2.5 X 2.0MM 26MHZ 9PF.26 MHz ±5ppm Crystal 9pF 60 Ohms 4-SMD, No Lead

    XTL581150-R53-027
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    XTL581150-R53-027

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    CRYSTAL 2.5 X 2.0MM 40MHZ 9PF.40 MHz ±5ppm Crystal 9pF 25 Ohms 4-SMD, No Lead

    XTL581150-M118-181
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    XTL581150-M118-181

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    CRYSTAL 2.5 X 2.0MM 26MHZ 8PF.26 MHz ±10ppm Crystal 8pF 30 Ohms 4-SMD, No Lead

    XTL581120-M118-172
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    XTL581120-M118-172

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    CRYSTAL 2.5 X 2.0MM 26MHZ 8PF.26 MHz ±7ppm Crystal 8pF 30 Ohms

    XTL581100-A263-021
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    XTL581100-A263-021

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    CRYSTAL 2.5 X 2.0MM 40MHZ 10PF.Crystal

    XTL571300-B29-521
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    XTL571300-B29-521

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    CRYSTAL 3.2 X 2.5MM 24MHZ 10PF.24 MHz ±30ppm Crystal 10pF 80 Ohms 4-SMD, No Lead

    XTL571150-R53-026
    RoHS
    XTL571150-R53-026

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    CRYSTAL 3.2 X 2.5MM 40MHZ 9PF.40 MHz ±5ppm Crystal 9pF 20 Ohms 4-SMD, No Lead

    XTL571150-M118-108
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    XTL571150-M118-108

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    CRYSTAL 3.2 X 2.5MM 25MHZ 13PF.25 MHz ±5ppm Crystal 13pF 30 Ohms 4-SMD, No Lead

    XTL501350-S315-030
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    XTL501350-S315-030

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    CRYSTAL 2.0 X 1.6MM 40MHZ 10PF.40 MHz ±8ppm Crystal 10pF 50 Ohms 4-SMD, No Lead

    XTL501350-H201-589
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    XTL501350-H201-589

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    CRYSTAL 2.0 X 1.6MM 55.2MHZ 8PF.55.2 MHz ±10ppm Crystal 8pF 60 Ohms 4-SMD, No Lead

    XTL501300-S315-054
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    XTL501300-S315-054

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    CRYSTAL 2.0 X 1.6MM 40MHZ 10PF.40 MHz ±8ppm Crystal 10pF 40 Ohms 4-SMD, No Lead

    XTL501300-S315-039
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    XTL501300-S315-039

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    CRYSTAL 2.0 X 1.6MM 39MHZ 10PF.39 MHz ±8ppm Crystal 10pF 40 Ohms 4-SMD, No Lead

    XTL501300-M118-060
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    XTL501300-M118-060

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    CRYSTAL 2.0 X 1.6MM 27.12MHZ 10P.27.12 MHz ±10ppm Crystal 10pF 60 Ohms 4-SMD, No Lead

    XTL501260-S315-023
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    XTL501260-S315-023

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    CRYSTAL 2.0 X 1.6MM 38.4MHZ 10PF.38.4 MHz ±12ppm Crystal 10pF 35 Ohms 4-SMD, No Lead

    XTL501200-Q23-042
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    XTL501200-Q23-042

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    CRYSTAL 2.0 X 1.6MM 50MHZ 8PF.50 MHz ±10ppm Crystal 8pF 25 Ohms 4-SMD, No Lead

    XTL501200-L137-023
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    XTL501200-L137-023

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    CRYSTAL 2.0 X 1.6MM 80MHZ 8PF.80 MHz ±10ppm Crystal 8pF 40 Ohms 4-SMD, No Lead

    XTL501200-I163-001
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    XTL501200-I163-001

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    CRYSTAL 2.0 X 1.6MM 38.4MHZ 4PF.38.4 MHz ±10ppm Crystal 4pF 40 Ohms

    XTL501170-S315-031
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    XTL501170-S315-031

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    CRYSTAL 2.0 X 1.6MM 39MHZ 10PF.39 MHz ±6ppm Crystal 10pF 35 Ohms 4-SMD, No Lead

    XTL501140-S315-020
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    XTL501140-S315-020

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    CRYSTAL 2.0 X 1.6MM 39MHZ 10PF.39 MHz ±8ppm Crystal 10pF 50 Ohms 4-SMD, No Lead

    XTL501-S999-669
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    XTL501-S999-669

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    CRYSTAL 2.0 X 1.6MM 96MHZ 8PF.96 MHz ±12ppm Crystal 8pF 20 Ohms

    XTL501-M199-004
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    XTL501-M199-004

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    CRYSTAL 2.0 X 1.6MM 60MHZ 10PF.60 MHz ±10ppm Crystal 10pF 40 Ohms 4-SMD, No Lead

    XTL501-M118-196
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    XTL501-M118-196

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    CRYSTAL 2.0 X 1.6MM 80MHZ 7PF.80 MHz ±7ppm Crystal 7pF 20 Ohms 4-SMD, No Lead

    XTL501-M118-191
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    XTL501-M118-191

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    CRYSTAL 2.0 X 1.6MM 80MHZ 8PF.80 MHz ±7ppm Crystal 8pF 25 Ohms 4-SMD, No Lead

    TXO972005-STO-5277
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    TXO972005-STO-5277

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    OSC TCXO 26 MHZ 1.2V.26 MHz TCXO Clipped Sine Wave Oscillator 1.2V 4-SMD, No Lead

    TXO972005-STO-5101
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    TXO972005-STO-5101

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    OSC TCXO 26 MHZ 1.8V~3.3V.26 MHz TCXO Clipped Sine Wave Oscillator 1.8V ~ 3.3V 4-SMD, No Lead

    TXO012005-STO-5278
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    TXO012005-STO-5278

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    OSC TCXO 26 MHZ 1.2V.26 MHz TCXO Clipped Sine Wave Oscillator 1.2V 4-SMD, No Lead

    OSCA5C500-SCO-H855
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    OSCA5C500-SCO-H855

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    OSC XO 156.25MHZ HCSL 3.3V SMD.156.25 MHz XO (Standard) HCSL Oscillator 3.3V Enable/Disable 6-SMD, No Lead

    1-50 of 89
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