| Image | Part # | Manufacturer | Description | Pricing | Quantity | RoHS | Mount | Package / Case | Surface Mount | Mounting Feature | Number of Pins | Weight | Factory Pack QuantityFactory Pack Quantity | Ihs Manufacturer | Manufacturer Part Number | Maximum Operating Temperature | Minimum Operating Temperature | Mounting Styles | Operating Frequency-Nom | Operating Temperature-Max | Operating Temperature-Min | Package Description | Part # Aliases | Part Life Cycle Code | Risk Rank | RoHS | Rohs Code | Samacsys Description | Unit Weight | Voltage Rated | Packaging | Series | Tolerance | JESD-609 Code | Pbfree Code | Termination | ECCN Code | Type | Resistance | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Capacitance | Power Rating | Depth | Reach Compliance Code | Frequency | Frequency Stability | Termination Style | Lead Pitch | Physical Dimension | Operating Frequency | ESR (Equivalent Series Resistance) | Lead Spacing | Interface | Max Supply Voltage | Min Supply Voltage | Load Capacitance | Current - Output | Frequency Tolerance | Drive Level | ESR | Aging | Crystal/Resonator Type | Series Resistance | Product | Diameter | Height | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #FSRLF327Elecinsight Part #310-326-FSRLF327
IN STOCK: 1804
| Fox Electronics |
CRYSTAL 32.7680KHZ 12.5PF SMD
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | SMD/SMT | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Cut Tape | - | 0.002% | e2 | yes | - | - | - | - | Matte Tin/Copper (Sn/Cu) | 85°C | -40°C | TAPE AND REEL | 8541.60.00.10 | - | - | - | - | 32.768kHz | 0.04 ppm | - | - | - | 0.032768MHz | 50kOhm | - | - | - | - | 12.5pF | - | 0.002% | 1 µW | - | - | PARALLEL - FUNDAMENTAL | 50kOhm | - | - | 2.4892mm | 8.7mm | 3.7084mm | No | No SVHC | RoHS Compliant | Lead Free | ||
| FSRLF327 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #FSMLF327Elecinsight Part #310-326-FSMLF327
IN STOCK: 3850
| Fox Electronics |
CRYSTAL 32.7680KHZ 12.5PF SMD
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | SMD/SMT | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Cut Tape | - | 0.002% | e3 | yes | - | - | - | - | Matte Tin (Sn) | 85°C | -40°C | TAPE AND REEL | 8541.60.00.10 | - | - | 9.6mm | - | 32.768kHz | -0.04 ppm | - | - | L9.6XB4.06XH3.56 (mm)/L0.378XB0.16XH0.14 (inch) | 0.032768MHz | 50kOhm | - | - | - | - | 12.5pF | - | 0.002% | 1 µW | - | - | PARALLEL - FUNDAMENTAL | 50kOhm | - | - | 3.56mm | 4.06mm | 4.06mm | No | No SVHC | RoHS Compliant | Lead Free | ||
| FSMLF327 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #FOXSLF/160-20Elecinsight Part #310-326-FOXSLF/160-20 | Fox Electronics |
CRYSTAL 16.0000MHZ 20PF T/H
Datasheet
Compare
| Min.:1 Mult.:1 | Through Hole | Axial | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 250V | Bulk | - | 1% | e1 | yes | Radial | - | - | 221kOhm | Tin/Silver/Copper (Sn/Ag/Cu) - hot dipped | 70°C | -20°C | - | 8541.60.00.50 | - | 250mW | 4.65mm | - | 16MHz | 50 ppm | - | 4.88mm | L11.35XB4.65XH3.6 (mm) | 16MHz | 40Ohm | - | - | - | - | 20pF | - | 0.003% | 500 µW | - | - | PARALLEL - FUNDAMENTAL | 40Ohm | - | - | 3.6mm | 11.35mm | 4.65mm | No | No SVHC | RoHS Compliant | Lead Free | ||
| FOXSLF/160-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #NC26LF-327Elecinsight Part #310-326-NC26LF-327 | Fox Electronics |
CRYSTAL 32.7680KHZ 12.5PF T/H
Datasheet
Compare
| Min.:1 Mult.:1 | Through Hole | Radial | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | - | 0.002% | e2 | - | - | - | - | - | Tin/Copper (Sn/Cu) | 60°C | -20°C | - | 8541.60.00.10 | - | - | 1.5mm | - | 32.768kHz | -0.04 ppm | - | 711.2μm | - | 0.032768MHz | 50kOhm | - | - | - | - | 12.5pF | - | 0.002% | 1 µW | - | - | PARALLEL - FUNDAMENTAL | 50kOhm | - | - | 5.9944mm | 6mm | 2mm | - | No SVHC | RoHS Compliant | Lead Free | ||
| NC26LF-327 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FOXLF098-20Elecinsight Part #310-326-FOXLF098-20 | Fox Electronics |
Crystals 9.8304MHz 20pF
Datasheet
Compare
| Min.:1 Mult.:1 | Through Hole | 5 mm x 3.2 mm | - | - | 49 | - | 1000 | - | - | + 70 C | - 20 C | Through Hole | - | - | - | - | FC4UTCBMF9.8304-BAG100 | - | - | Details | - | - | 0.001764 oz | - | Bulk | HC49ULF | 30 PPM | - | - | Radial | - | - | - | - | 70 °C | -20 °C | - | - | - | - | - | - | 9.8304 MHz | 50 PPM | Radial | - | - | - | - | - | - | - | - | 20 pF | - | 0.003 % | 1 mW | 35 Ohms | - | - | 35 Ω | - | - | 13.46 mm | 5 mm | 3.2 mm | No | No SVHC | - | - | ||
| FOXLF098-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #FQ1045A-3.6864Elecinsight Part #310-326-FQ1045A-3.6864
IN STOCK: 740
| Fox Electronics |
CRYSTAL 3.6864MHZ 20PF SMD
Datasheet
Compare
| Min.:1 Mult.:1 | - | SMD/SMT | YES | SURFACE MOUNT | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Tape and Reel | - | 0.003% | - | yes | - | - | - | - | - | 70°C | 0°C | TR, 13 INCH | 8541.60.00.30 | - | - | 4.5mm | - | 3.6864MHz | 30 ppm | - | - | L10.0XB4.5XH1.7 (mm)/L0.394XB0.177XH0.067 (inch) | 3.6864MHz | 150Ohm | - | - | - | - | 20pF | - | 0.003% | 500 μW | - | - | PARALLEL - FUNDAMENTAL | 150Ohm | - | - | 1.7mm | 10mm | 4.5mm | - | No SVHC | RoHS Compliant | Lead Free | ||
| FQ1045A-3.6864 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FOXSDLF/200-20Elecinsight Part #310-326-FOXSDLF/200-20
IN STOCK: 4279
| Fox Electronics |
CRYSTAL 20.0000MHZ 20PF SMD
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | SMD/SMT | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Cut Tape | - | 0.005% | e1 | yes | - | - | - | - | Tin/Silver/Copper (Sn/Ag/Cu) - hot dipped | 125°C | -55°C | TAPE AND REEL | 8541.60.00.50 | 20pF | - | 5mm | - | 20MHz | 50 ppm | - | - | L11.7XB5.0XH4.5 (mm)/L0.461XB0.197XH0.177 (inch) | 20MHz | 30Ohm | - | - | - | - | 20pF | - | 0.003% | 500 µW | - | - | PARALLEL - FUNDAMENTAL | 30Ohm | - | - | 4.4958mm | 11.7mm | 5mm | No | No SVHC | RoHS Compliant | Lead Free | ||
| FOXSDLF/200-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #FOXSLF/250F-20Elecinsight Part #310-326-FOXSLF/250F-20
IN STOCK: 2318
| Fox Electronics |
CRYSTAL 25.0000MHZ 20PF T/H
Datasheet
Compare
| Min.:1 Mult.:1 | Through Hole | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Bulk | - | 0.005% | e1 | yes | Radial | - | - | - | Tin/Silver/Copper (Sn/Ag/Cu) | 70°C | -20°C | - | 8541.60.00.60 | - | - | 4.65mm | - | 25MHz | 50 ppm | - | - | L11.35XB4.65XH3.6 (mm) | 25MHz | 30Ohm | - | - | - | - | 20pF | - | 0.003% | 500 µW | - | - | PARALLEL - FUNDAMENTAL | 30Ohm | - | - | 3.6mm | 11.35mm | 4.65mm | No | No SVHC | RoHS Compliant | Lead Free | ||
| FOXSLF/250F-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #278LF-25.78125-1Elecinsight Part #310-326-278LF-25.78125-1
IN STOCK: 2660
| Fox Electronics |
Crystals 25.78125MHz 20ppm 10pF -40C +85C
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | 1000 | - | - | + 85 C | - 40 C | SMD/SMT | - | - | - | - | - | - | - | Details | - | - | - | - | MouseReel | 278 | 20 PPM | - | - | - | - | Resistance Weld SMD Crystal | - | - | - | - | - | - | - | - | - | - | 25.78125 MHz | 20 PPM | SMD/SMT | - | - | - | - | - | - | - | - | 10 pF | - | - | 0.5 mW | 20 Ohms | - | - | - | Crystals | - | 4.5 mm | 13.9 mm | 5 mm | - | - | - | - | ||
| 278LF-25.78125-1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FOXSDLF/160-20Elecinsight Part #310-326-FOXSDLF/160-20
IN STOCK: 7996
| Fox Electronics |
CRYSTAL 16.0000MHZ 20PF SMD
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | SOT-553-6 | - | - | 2 | 2.806603mg | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Cut Tape | - | 0.005% | e1 | yes | SMD/SMT | - | - | - | Tin/Silver/Copper (Sn/Ag/Cu) - hot dipped | 70°C | -20°C | TAPE AND REEL | 8541.60.00.50 | 20pF | - | 5mm | - | 16MHz | 50 ppm | - | - | L11.7XB5.0XH4.5 (mm)/L0.461XB0.197XH0.177 (inch) | 16MHz | 40Ohm | - | I2C | 3.3V | 1.4V | 20pF | 3mA | 0.003% | 500 µW | - | - | PARALLEL - FUNDAMENTAL | 40Ohm | - | - | 550μm | 1.6mm | 1.2mm | No | No SVHC | RoHS Compliant | Lead Free | ||
| FOXSDLF/160-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #NC38LF-32.768KHZElecinsight Part #310-326-NC38LF-32.768KHZ
IN STOCK: 447
| Fox Electronics |
Crystals 32.768KHz 6pF
Datasheet
Compare
| Min.:1 Mult.:1 | - | 8.3 mm x 3.2 mm | NO | THROUGH HOLE MOUNT | - | - | 1000 | FOX ELECTRONICS | NC38LF-32.768KHZ | + 60 C | - 20 C | Through Hole | 0.032768 MHz | 60 °C | -20 °C | ROHS COMPLIANT, MINIATURE PACKAGE-2 | 300LF-0.032768-19 FKT38EIBD0.032768-BAG1K | Active | 5.22 | Details | Yes | - | 0.005757 oz | - | Bulk | NC38LF | 20 PPM | e2 | Yes | Radial | - | - | - | Tin/Copper (Sn/Cu) | 60 °C | -20 °C | - | 8541.60.00.10 | 6 pF | - | - | compliant | 32.768 kHz | - 0.04 PPM | Radial | - | D3.2XH8.3 (mm)/D0.126XH0.327 (inch) | - | - | - | - | - | - | 6 pF | - | 20 ppm | 1 uW | 35 kOhms | 3 PPM/YEAR | PARALLEL - FUNDAMENTAL | 35000 Ω | - | 3.2 mm | - | 8.3 mm | 3.2 mm | - | - | - | - | ||
| NC38LF-32.768KHZ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #FQ7050B-7.3728Elecinsight Part #310-326-FQ7050B-7.3728
IN STOCK: 4000
| Fox Electronics |
CRYSTAL 7.3728MHZ 20PF SMD
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | SMD/SMT | - | - | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Cut Tape | - | 0.003% | e4 | yes | - | - | - | - | Gold (Au) | 70°C | 0°C | TAPE AND REEL | - | - | - | 5mm | - | 7.3728MHz | 30 ppm | - | - | L7.0XB5.0XH1.3 (mm)/L0.276XB0.197XH0.051 (inch) | 7.3728MHz | 80Ohm | - | - | - | - | 20pF | - | 0.003% | 500 µW | - | - | PARALLEL - FUNDAMENTAL | 80Ohm | - | - | 1.3mm | 7mm | 5mm | - | No SVHC | RoHS Compliant | Lead Free | ||
| FQ7050B-7.3728 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FQ5032B-20Elecinsight Part #310-326-FQ5032B-20 | Fox Electronics |
-
Datasheet
Compare
| Min.:1 Mult.:1 | - | SMD/SMT | YES | SURFACE MOUNT | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Tape & Reel (TR) | - | 0.003% | - | - | - | - | - | - | - | 70°C | 0°C | TR, 7 INCH | - | - | - | - | - | 20MHz | 30 ppm | - | - | - | 20MHz | 50Ohm | - | - | - | - | 10pF | - | 0.003% | 500 µW | - | - | PARALLEL - FUNDAMENTAL | 50Ohm | - | - | 1.2mm | 5mm | 3.2mm | - | - | RoHS Compliant | Lead Free | ||
| FQ5032B-20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #603-40-48JA4IElecinsight Part #310-326-603-40-48JA4I
IN STOCK: 3240
| Fox Electronics |
Crystals 40.000MHz 20 PPM 30Ohm 5pF 12pF
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | 3000 | - | - | + 85 C | - 40 C | - | - | - | - | - | 603-40-48 | - | - | Details | - | - | 0.044608 oz | - | Cut Tape | FX325BS | 20 PPM | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 40 MHz | 20 PPM | SMD/SMT | - | - | - | - | - | - | - | - | 12 pF | - | - | 0.3 mW | 30 Ohms | - | - | - | - | - | 0.7 mm | 3.2 mm | 2.5 mm | - | - | - | - | ||
| 603-40-48JA4I | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FOXLF092Elecinsight Part #310-326-FOXLF092 | Fox Electronics |
Crystals 9.216MHz SERIES
Datasheet
Compare
| Min.:1 Mult.:1 | - | HC-49 | - | - | - | - | 1000 | - | - | + 70 C | - 20 C | Through Hole | - | - | - | - | FC4UTCBAF9.216-BAG100 | - | - | Details | - | - | 0.056236 oz | - | Bulk | HC49ULF | 30 PPM | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 9.216 MHz | 50 PPM | Radial | - | - | - | - | - | - | - | - | 10 pF | - | - | 1 mW | 35 Ohms | - | - | - | - | - | - | 11.05 mm | 4.65 mm | - | - | - | - | ||
| FOXLF092 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #603-25-173JA4IElecinsight Part #310-326-603-25-173JA4I | Fox Electronics |
Crystals 25.000MHz 50 Ohm 5pF 12pF 0.1mW Ref
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | - | - | - | - | 100 | - | - | + 85 C | - 40 C | - | - | - | - | - | 603-25-173 | - | - | Details | - | - | - | - | Cut Tape | FX325BS | 20 PPM | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 25 MHz | 20 PPM | SMD/SMT | - | - | - | - | - | - | - | - | 12 pF | - | - | 0.1 mW | 50 Ohms | - | - | - | - | - | 0.8 mm | 3.2 mm | 2.5 mm | - | - | - | - | ||
| 603-25-173JA4I | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #277LF-38.88-2Elecinsight Part #310-326-277LF-38.88-2
IN STOCK: 169
| Fox Electronics |
Crystals 38.88MHz 20ppm 12pF -40C +85C
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | NO | THROUGH HOLE MOUNT | - | - | 1000 | FOX ELECTRONICS | 277LF-38.88-2 | + 85 C | - 40 C | Through Hole | 38.88 MHz | 85 °C | -40 °C | - | - | Active | 5.33 | Details | Yes | - | 0.050459 oz | - | MouseReel | 277 | 20 PPM | e1 | - | - | - | Resistance WeldThru Hole Crystal | - | Tin/Silver/Copper (Sn/Ag/Cu) | - | - | - | 8541.60.00.60 | - | - | - | compliant | 38.88 MHz | 20 PPM | Radial | - | L11.35XB4.65XH3.6 (mm)/L0.447XB0.183XH0.142 (inch) | - | - | - | - | - | - | 12 pF | - | 20 ppm | 0.3 mW | 30 Ohms | 10 PPM/10 YEAR | PARALLEL - FUNDAMENTAL | 30 Ω | Crystals | - | 3.6 mm | 11.35 mm | 4.65 mm | - | - | - | - | ||
| 277LF-38.88-2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FOXSLF/041Elecinsight Part #310-326-FOXSLF/041
IN STOCK: 850
| Fox Electronics |
Crystals 4.194304MHz 12pF
Datasheet
Compare
| Min.:1 Mult.:1 | - | HC-49/US | NO | THROUGH HOLE MOUNT | - | - | 200 | FOX ELECTRONICS | FOXSLF/041 | + 70 C | - 20 C | Through Hole | 4.194304 MHz | 70 °C | -20 °C | ROHS COMPLIANT PACKAGE-2 | FC4STCBGF4.194304-BAG200 | Obsolete | 8.47 | Details | Yes | - | 0.000019 oz | - | Bulk | HC49SLF | 50 PPM | e1 | Yes | - | - | Resistance Weld Crystal | - | Tin/Silver/Copper (Sn/Ag/Cu) | - | - | - | 8541.60.00.30 | - | - | - | compliant | 4.194304 MHz | 50 PPM | Radial | - | L11.05XB4.65XH13.46 (mm)/L0.435XB0.183XH0.53 (inch) | - | - | - | - | - | - | 12 pF | - | 30 ppm | 100 uW | 150 Ohms | - | PARALLEL - FUNDAMENTAL | 150 Ω | - | - | 3.6 mm | 11.35 mm | 4.65 mm | - | - | - | - | ||
| FOXSLF/041 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #FOXSDLF200-18Elecinsight Part #310-326-FOXSDLF200-18 | Fox Electronics |
Crystals 20MHz 18pF
Datasheet
Compare
| Min.:1 Mult.:1 | - | HC-49/US | - | - | - | - | 1000 | - | - | + 70 C | - 20 C | SMD/SMT | - | - | - | - | FC4SDCBLF20.0-T1 | - | - | Details | - | - | 0.007055 oz | - | MouseReel | HC49SDLF | 30 PPM | - | - | SMD/SMT | - | Crystal | - | - | 70 °C | -20 °C | - | - | 18 pF | - | - | - | 20 MHz | 50 PPM | SMD/SMT | - | - | - | - | - | - | - | - | 18 pF | - | - | 100 uW | 200 Ohms | - | - | - | - | - | 4.5 mm | 13.9 mm | 5 mm | - | - | - | - | ||
| FOXSDLF200-18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #277LF-40-18Elecinsight Part #310-326-277LF-40-18 | Fox Electronics |
Crystals 40MHz 20ppm 18pF -40C +85C
Datasheet
Compare
| Min.:1 Mult.:1 | - | - | NO | THROUGH HOLE MOUNT | - | - | 1000 | FOX ELECTRONICS | 277LF-40-18 | + 85 C | - 40 C | Through Hole | 40 MHz | 85 °C | -40 °C | - | - | Active | 5.33 | Details | Yes | Crystals 40MHz 20ppm 18pF -40C +85C | 0.021143 oz | - | MouseReel | 277 | 20 PPM | e1 | - | - | EAR99 | Resistance Weld Thru Hole Crystal | - | Tin/Silver/Copper (Sn/Ag/Cu) | - | - | - | - | - | - | - | compliant | 40 MHz | 20 PPM | Radial | - | L11.35XB4.65XH3.6 (mm)/L0.447XB0.183XH0.142 (inch) | - | - | 4.88 mm | - | - | - | 18 pF | - | 20 ppm | 0.1 mW | 20 Ohms | 5 PPM/YEAR | PARALLEL - FUNDAMENTAL | 20 Ω | Crystals | - | 3.6 mm | 11.35 mm | 4.65 mm | - | - | - | - | ||
| 277LF-40-18 |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ