Part Number
    Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    VC12 Search Results

    VC12 Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    SN74ALVC125PWR
    Texas Instruments Quadruple Bus Buffer Gates With 3-State Outputs 14-TSSOP -40 to 85 Visit Texas Instruments Buy
    SN74LVC125ADTG4
    Texas Instruments Quadruple Bus Buffer Gate With 3-State Outputs 14-SOIC -40 to 125 Visit Texas Instruments Buy
    SN74LVC125APWRG4
    Texas Instruments Quadruple Bus Buffer Gate With 3-State Outputs 14-TSSOP -40 to 125 Visit Texas Instruments Buy
    CLVC125AQPWRG4Q1
    Texas Instruments Automotive Catalog Quadruple Bus Buffer Gate With 3-State Outputs 14-TSSOP -40 to 125 Visit Texas Instruments Buy
    SN74LVC126ANSR
    Texas Instruments Quadruple Bus Buffer Gate With 3-State Outputs 14-SO -40 to 125 Visit Texas Instruments Buy

    VC12 Datasheets (345)

    Part ECAD Model Manufacturer Description Datasheet Type PDF PDF Size Page count
    VC12
    Unknown Shortform Semicon, Diode, and SCR Datasheets Short Form PDF 120.96KB 1
    VC120
    Micro Quality Semiconductor 750mA Iout, 12kV Vrrm General Purpose Silicon Rectifier Scan PDF 77.01KB 2
    VC1200500000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS 7.62MM Original PDF 136.76KB
    VC1200510000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS VERT 7.62MM Original PDF 91.2KB
    VC12005A0000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS VERT 7.62MM Original PDF 97.53KB
    VC12005B0000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS 7.62MM Original PDF 98.64KB
    VC12005C0000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS 7.62MM Original PDF 100.74KB
    VC1201500000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS 7.62MM Original PDF 112.47KB
    VC1201510000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS VERT 7.62MM Original PDF 77.36KB
    VC12015A0000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS VERT 7.62MM Original PDF 112.39KB
    VC12015B0000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS 7.62MM Original PDF 111.89KB
    VC12015C0000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS 7.62MM Original PDF 112.91KB
    VC1202510000G
    Amphenol Anytek Connectors, Interconnects - Terminal Blocks - Headers, Plugs and Sockets - TERM BLOCK HDR 12POS VERT 7.62MM Original PDF 80.85KB
    VC120603A100D
    AVX Transient Voltage Suppressor TransGuard Surface Mount Original PDF 44.62KB 3
    VC120603A100D
    AVX Over 600 obsolete distributor catalogs now available on the Datasheet Archive - Suppressor, Transient Voltg, 1206, 3.6 Work V, 10 Clamp V, 40 Peak, 2000pF Scan PDF 65.84KB 1
    VC120603A100DM
    AVX Multilayer Ceramic Transient Voltage Suppressor Original PDF 201.69KB 10
    VC120603A100DP
    AVX AVX Multilayer Ceramic Transient Voltage Suppressor Original PDF 162.12KB 12
    VC120603A100DP
    AVX TVS - Varistors, MOVs, Circuit Protection, VARISTOR 4V 40A 1206 Original PDF 10
    VC120603A100DX
    AVX Multilayer Ceramic Transient Voltage Suppressor Original PDF 170.51KB 12
    VC120603A100R
    AVX Transient Voltage Suppressor TransGuard Surface Mount Original PDF 44.62KB 3
    ...
    SF Impression Pixel

    VC12 Price and Stock

    Select Manufacturer

    Rochester Electronics LLC SN74LVC126AQPWRQ1

    IC BUFF NON-INVERT 3.6V 14-TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey SN74LVC126AQPWRQ1 Bulk 60,477 1,362
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.22
    Buy Now

    KEMET Corporation VC1206K121R050

    VARISTOR 82V 120A 1206
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () VC1206K121R050 Digi-Reel 19,546 1
    • 1 $0.30
    • 10 $0.21
    • 100 $0.16
    • 1000 $0.13
    • 10000 $0.13
    Buy Now
    VC1206K121R050 Cut Tape 19,546 1
    • 1 $0.30
    • 10 $0.21
    • 100 $0.16
    • 1000 $0.13
    • 10000 $0.13
    Buy Now
    VC1206K121R050 Reel 18,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.12
    Buy Now

    Microchip Technology Inc DSPIC33CDVC128MP506T-E-M9

    DSPIC33C 100MHZ, 256K FLASH, 24K
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey DSPIC33CDVC128MP506T-E-M9 Digi-Reel 3,300 1
    • 1 $3.90
    • 10 $3.90
    • 100 $3.22
    • 1000 $3.22
    • 10000 $3.22
    Buy Now

    Nexperia 74ALVC125BQ-Q100X

    IC BUFF NON-INVERT 3.6V 14DHVQFN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () 74ALVC125BQ-Q100X Cut Tape 2,779 1
    • 1 $0.54
    • 10 $0.38
    • 100 $0.30
    • 1000 $0.25
    • 10000 $0.25
    Buy Now
    74ALVC125BQ-Q100X Digi-Reel 2,779 1
    • 1 $0.54
    • 10 $0.38
    • 100 $0.30
    • 1000 $0.25
    • 10000 $0.25
    Buy Now
    Rochester Electronics 74ALVC125BQ-Q100X 35,800 1
    • 1 -
    • 10 -
    • 100 $0.25
    • 1000 $0.21
    • 10000 $0.19
    Buy Now
    EBV Elektronik 74ALVC125BQ-Q100X 14 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Texas Instruments SN74LVC125AIPWREP

    IC BUFF NON-INVERT 3.6V 14-TSSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey () SN74LVC125AIPWREP Cut Tape 2,492 1
    • 1 $1.79
    • 10 $1.32
    • 100 $1.07
    • 1000 $0.99
    • 10000 $0.99
    Buy Now
    SN74LVC125AIPWREP Digi-Reel 2,492 1
    • 1 $1.79
    • 10 $1.32
    • 100 $1.07
    • 1000 $0.99
    • 10000 $0.99
    Buy Now
    SN74LVC125AIPWREP Reel 2,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.87
    Buy Now
    Bristol Electronics SN74LVC125AIPWREP 323 3
    • 1 -
    • 10 $1.83
    • 100 $1.15
    • 1000 $0.69
    • 10000 $0.69
    Buy Now
    Rochester Electronics SN74LVC125AIPWREP 6 1
    • 1 -
    • 10 -
    • 100 $1.10
    • 1000 $0.91
    • 10000 $0.81
    Buy Now
    Vyrian SN74LVC125AIPWREP 4,938
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    VC12 Datasheets Context Search

    Catalog Datasheet Type Document Tags PDF

    VC12RT23010M

    Abstract: 12RT23010M VC12RN230 VC12RT92410M VC12RT12010M capacitive level sensor 12RT92410M VC11RT23010M 12RN230 12RT12
    Contextual Info: Level Sensors Capacitive Types VC11RT, VC12RT, VC12RN • Capacitive level sensor for solid, fluid or granulated substances • Adjustable sensing distance: 4-12 mm • VC11/12RT: With adjustable time delay • VC12RN: Without time delay Product Description


    Original
    VC11RT, VC12RT, VC12RN VC11/12RT: VC12RN: VC11RT12010M 11RT12010M 11RT23010M 11RT92410M 12RT12010M VC12RT23010M 12RT23010M VC12RN230 VC12RT92410M VC12RT12010M capacitive level sensor 12RT92410M VC11RT23010M 12RN230 12RT12 PDF

    DIODE D60

    Abstract: VC100 VC120 VC20 VC40 VC60 VC80 VC80 diode
    Contextual Info: D60 VC20 … D60 VC120 Silicon-Twin Rectifiers Silizium-Doppeldioden Nominal current Nennstrom 60 A Alternating input voltage Eingangswechselspannung 60…800 V Plastic case with alu-bottom Kunststoffgehäuse mit Alu-Boden Dimensions Abmessungen 28.5 x 28.5 x 10 [mm]


    Original
    VC120 UL94V-0 UL94V-0 E175067 150/C 100/C DIODE D60 VC100 VC120 VC20 VC40 VC60 VC80 VC80 diode PDF

    DIODE D60

    Abstract: D60VC120F
    Contextual Info: D60 VC20 F … D60 VC120 F Silicon-Twin Rectifiers Silizium-Doppeldioden Nominal current Nennstrom 60 A Alternating input voltage Eingangswechselspannung 60…800 V Plastic case with alu-bottom Kunststoffgehäuse mit Alu-Boden Dimensions Abmessungen 28.6 x 28.6 x 10 [mm]


    Original
    VC120 UL94V-0 VC100 100atur 150/C 100/C 100/C DIODE D60 D60VC120F PDF

    VC5032

    Abstract: vc50-32 VC25-32 VC6-32 vacuum capacitor VC12-32 C632 GE capacitors
    Contextual Info: VACUUM CAPACITORS E I T E L - M c S * H C U L l R t f N O , L O T I G H, I n c VC50-32 VC25-32 C A L I F O R N I A VC12-32 V C 6 - 32 Eimac vacuum capacitors are small, vacuum-dielectric units intended principally for use as all or part of the plate tank capacitance in radio-frequency amplifiers or oscillators. They are also frequently


    OCR Scan
    VC50-32 VC25-32 VC12-32 VC50-32, VC50-20 C6-32 VC6-32 VC6-20 VC25-32, VC25-20 VC5032 VC6-32 vacuum capacitor C632 GE capacitors PDF

    VC60

    Abstract: diode d60
    Contextual Info: D60 VC20 … D60 VC120 Silicon-Twin Rectifiers Silizium-Doppeldioden Nominal current Nennstrom 60 A Alternating input voltage Eingangswechselspannung 60…800 V Plastic case with alu-bottom Kunststoffgehäuse mit Alu-Boden Dimensions Abmessungen 28.5 x 28.5 x 10 [mm]


    Original
    VC120 UL94V-0 UL94V-0 E175067 150/C 100/C VC60 diode d60 PDF

    Contextual Info:  D60 VC20 … D60 VC120 Silizium-Doppeldioden Silicon-Twin Rectifiers Nominal current Nennstrom 60 A Alternating input voltage Eingangswechselspannung 60…800 V Plastic case with alu-bottom Kunststoffgehäuse mit Alu-Boden Dimensions Abmessungen 28.6 x 28.6 x 10 [mm]


    Original
    VC120 UL94V-0 UL94V-0 E175067 150LC 100LC PDF

    FDN338P

    Abstract: LM2621 c5470 L934SA XT49MR VC120648D101DP C1827 LM2940 MBR0520LT3 MMBT3904
    Contextual Info: M1 NI 10 k C11 0.1 uF J1 C3 18 pF C2 18 pF R36 0.1 uF C5 470 C4 R25 U3 L934SA/YGID C1 0.1 uF C9 X1 R1 2.2 k 2.2 k R2 R5 2.2 k 10 k R3 R4 2.2 k C7 R11 0.1 uF C8 1.5 k R13 10 k 0.033 uF 2.2 k R15 R35 U4 VC120648D101DP U9 27 1 uF 100 k C10 R18 NI U8 27 R16 C18


    Original
    L934SA/YGID VC120648D101DP LM2940IMP-5 FDN338P MMBT3904 LM2621 EVQ-PF108K FDN338P LM2621 c5470 L934SA XT49MR VC120648D101DP C1827 LM2940 MBR0520LT3 MMBT3904 PDF

    Contextual Info: VC120 Diodes Silicon Rectifier Military/High-RelN I O Max.(A) Output Current750m @Temp (øC) (Test Condition)25’ V(RRM)(V) Rep.Pk.Rev. Voltage12k I(FSM) Max.(A) Pk.Fwd.Sur.Cur.50 V(FM) Max.(V) Forward Voltage16 @I(FM) (A) (Test Condition)100m @Temp. (øC) (Test Condition)25’


    Original
    VC120 Current750m Voltage12k Voltage16 PDF

    TXC07900AIBG

    Abstract: TXC-07900AIBG TSOP transmitter B020H OED155TM TXC-07900-MB VTXP-6 AU-AIS dk12b EK117
    Contextual Info: OED155 Device Dual STM-1 Overhead Terminator, Tributary Processor and Cross-Connect with Integrated E1 Mapper TXC-07900 PRODUCT PREVIEW DATA SHEET DESCRIPTION: ™ The Optimized Edge Device, OED155, is a dual STM-1 SDH framer and overhead terminator, virtual tributary


    Original
    OED155 TXC-07900 TXC-07900-MB, OED155TM TXC07900AIBG TXC-07900AIBG TSOP transmitter B020H OED155TM TXC-07900-MB VTXP-6 AU-AIS dk12b EK117 PDF

    DF2-A

    Abstract: XB2H DF2E
    Contextual Info: TL3M Device Triple Level 3 Mapper TXC-03453 DESCRIPTION • Maps up to three independent DS3/E3 line formats into SDH/SONET formats as follows: - DS3 to/from STM-1/TUG-3 - DS3 to/from STS-3/STS-1 - E3 to/from STM-1/TUG-3 • SDH/SONET bus access: - Byte wide drop and add buses


    Original
    TXC-03453 TXC-03453-MB DF2-A XB2H DF2E PDF

    VTXP-6

    Abstract: TXC-06951 g803 Motorola 0X69 TXC-06951-MB 98822
    Contextual Info: VTXP-6 Device STM-1/STS-3 SDH/SONET TU/VT Processor and Cross Connect TXC-06951 DATA SHEET PRELIMINARY TXC-06951-MB, Ed. 5 March 2006 FEATURES APPLICATIONS • Supports two line ports using the standard byte wide 19.44 MHz Telecom Bus, or a single line port using the standard byte wide 77.76 MHz Telecom Bus.


    Original
    TXC-06951 TXC-06951-MB, TU-11/TU-12/TU-3/ VTXP-6 TXC-06951 g803 Motorola 0X69 TXC-06951-MB 98822 PDF

    TUG-3

    Abstract: vc-4 digital cross connect
    Contextual Info: TL3M Device Triple Level 3 Mapper TXC-03453B TECHNICAL OVERVIEW Each of the three channels of the TL3M can map a DS3 line signal into an STM-1 TUG-3 or STS-3 STS-1 SPE SDH/SONET signal. An E3 signal can be mapped only into an STM-1 TUG-3. The TL3M interfaces to an STM-1 or STS-3 SDH/SONET signal


    Original
    TXC-03453B TXC-03453B-MA TUG-3 vc-4 digital cross connect PDF

    MC 4011 BCP

    Abstract: PKT 4113 API ncp 6131 SWITCHING SYSTEMS INTERNATIONAL sqm 225 leach 1522 her 4541 MSP SNCP t 1451 n 52 toh SWITCHING SYSTEMS INTERNATIONAL sqm 350 k2400 EQUIVALENT
    Contextual Info: EtherPHAST -24 Device 2x OC-12/STM-4 SONET/SDH Ethernet Mapper TXC-06745 DATA SHEET TXC-06745-MB, Ed. 2 February 2006 FEATURES APPLICATIONS • Client Interfaces: 2x GMII/24x SMII/4x TBI/MPI 24 channel packet all pin shared • Two serial Gigabit Ethernet (1.25 Gbit/s) ports with integrated CRSU/SerDes (8B/10B)


    Original
    OC-12/STM-4 TXC-06745 TXC-06745-MB, GMII/24x 8B/10B) 8B/10B 32-bit EtherPHAST-24 MC 4011 BCP PKT 4113 API ncp 6131 SWITCHING SYSTEMS INTERNATIONAL sqm 225 leach 1522 her 4541 MSP SNCP t 1451 n 52 toh SWITCHING SYSTEMS INTERNATIONAL sqm 350 k2400 EQUIVALENT PDF

    ARM926T

    Abstract: ic str 6454 s11 stopping compound motorola 7824 BT OSC26M CNC DRIVES ptc temperature sensor 400c 4*4 matrix keypad 17521 rca SAMSUNG NAND FLASH K9F5608
    Contextual Info: i.MX21 Applications Processor Reference Manual Document Number: MC9328MX21RM Rev. 3 04/2007 How to Reach Us: Home Page: www.freescale.com E-mail: support@freescale.com USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370


    Original
    MC9328MX21RM CH370 ARM926T ic str 6454 s11 stopping compound motorola 7824 BT OSC26M CNC DRIVES ptc temperature sensor 400c 4*4 matrix keypad 17521 rca SAMSUNG NAND FLASH K9F5608 PDF

    varistor VC040214X300

    Abstract: VA1000 VC060303A100 VC080503A100 VC080503C100 k1206 Varistor marking
    Contextual Info: TransGuard AVX Multilayer Ceramic Transient Voltage Suppressors GENERAL DESCRIPTION The AVX TransGuard® Transient Voltage Suppressors TVS with unique high-energy multilayer construction represents state-of-the-art overvoltage circuit protection. Monolithic


    Original
    VC08LC18A500 VC060305A150 VC06LC18X500 VC080505C150 VC080518C400 VC060326A580 VC080514A300 VC120614D300 VC120648D101 VC12LC18A500 varistor VC040214X300 VA1000 VC060303A100 VC080503A100 VC080503C100 k1206 Varistor marking PDF

    X009

    Abstract: MGAB A10 fbnl MGAB
    Contextual Info: TEMx28 Device 21/28 Channel Dual Bus High Density Mapper TXC-04222 DESCRIPTION • Add/drop up to 28 E1, DS1, or VT/TU payloads from two add and two drop STM-1/VC4, STS-3 buses • Add bus and drop bus timing modes • Cross mapping applications DS1 mapped to/from


    Original
    TEMx28 TXC-04222 VT2/TU-12s) TXC-04222-MB X009 MGAB A10 fbnl MGAB PDF

    Contextual Info: RoHS THE INFORMATION CONTAINED HEREIN IS CONSIDERED 'PROPRIETARY' TO BEL FUSE INC. AND SHALL NOT BE COPIED, REPRODUCED DR DISCLOSED WITHOUT THE WRITTEN APPROVAL OF BEL FUSE INC, LED 2 & 4 PD LARITY PIN 13 PIN 14 COLOR + YELLDW GREEN — — 2002/95/EC LED 2 8c 4


    OCR Scan
    2002/95/EC DC002 TRP11CT 20LDG f/80M 08AN-2C6R-ER PDF

    TSF 1303

    Abstract: MAC-07
    Contextual Info: EtherMap -3 Device Ethernet into STS-3/STM-1 SONET/SDH Mapper TXC-04226 DATA SHEET PRODUCT PREVIEW TELECOM BUS SIDE +1.8V +3.3V HO/LO RING Ports APPLICATIONS • • • • • HO/LO POH Ports SONET/SDH add/drop and terminal multiplexers Multi-service access platforms


    Original
    TXC-04226 TXC-04226-MB TSF 1303 MAC-07 PDF

    Contextual Info: THE INFORMATION CONTAINED HEREIN IS CONSIDERED 'PROPRIETARY' TD BEL FUSE INC. AND SHALL NOT BE COPIED, REPRODUCED DR DISCLOSED WITHOUT THE WRITTEN APPROVAL OF BEL FUSE INC, RoHS PRELIMINARY 2002/95/EC SCHEMATIC E L E C T R I C A L CH A R A C T E R IST IC S @ 25°C


    OCR Scan
    2002/95/EC 350juH 100MHz 2MHz-30MHz 60MHz-80MHz 0813-1X1T-FP-F PDF

    Contextual Info: RoHS 2002/95/EG THE INFORMATION CONTAINED HEREIN IS CONSIDERED 'PROPRIETARY' TO BEL FUSE INC. AND SHALL NOT BE COPIED, REPRODUCED DR DISCLOSED VITHOUT THE WRITTEN APPROVAL OF BEL FUSE INC, BI-CDLDR LED PDLARITY PIN 13 PIN 14 CDLDR - + GREEN + - □RANGE E L E C T R I C A L CHARA C T E R I S TI C S @ 25° C


    OCR Scan
    2002/95/EG 350MH 65MHz 65MHz 100MHz 100MHz 125MHz 5MHz-40MHz 40MHz-100MHz 20LDG PDF

    Contextual Info: THE INFDRMATIDN CDNTAINED HEREIN IS CONSIDERED 'PROPRIETARY' TD BEL FUSE INC. AND SHALL NDT BE COPIED, REPRODUCED DR DISCLDSED WITHGUT THE WRITTEN APPRDVAL DF BEL FUSE INC. LED 2 & 4 POLARITY PIN 13 + PIN 14 COLDR YELLOW LED 1 & 3 POLARITY PIN 15 + PIN 16


    OCR Scan
    350juH 65MHz 65MHBETWEEN DC002 PDF

    a4t75

    Contextual Info: THE INFORMATION CONTAINED HEREIN IS CONSIDERED 'PROPRIETARY' TO BEL FUSE INC, AND SHALL NOT BE COPIED, REPRODUCED DR DISCLOSED WITHOUT THE VRITTEN APPROVAL OF BEL FUSE INC. LED I POLARITY PIN 13 PIN 14 COLOR + YELLOW - LED2 POLARITY PIN 15 PIN 16 COLOR + GREEN


    OCR Scan
    350juH 100kHz 100MHz 100DHMS 2MHz-30MHz 60MHz-80MHz DC002 826-1A 4T-75 a4t75 PDF

    Contextual Info: THE INFORMATION CONTAINED HEREIN IS CONSIDERED 'PR O PRIET A RY' TO BEL FUSE INC. AND SH ALL NOT BE COPIED, REPRODUCED DR DISCLOSED WITHOUT THE WRITTEN A PPR O VAL OF BEL FUSE INC, LED 2 8, 4 PO LARITY PIN 13 PIN 14 CDLDR + YELLDW + GREEN - RoHS 2002/95/EC.


    OCR Scan
    2002/95/EC. 350juH 65MHz 65MHz 100MHz TRD3100MHz 125MHz DC002 PDF

    Contextual Info: THE INFORMATION CONTAINED HEREIN IS CONSIDERED 'PR O PR IE T A R Y' TO B E L FUSE INC, AND SH ALL NOT BE COPIED, REPRODUCED OR DISCLOSED WITHOUT THE WRITTEN A PPR O VAL OF BEL FUSE INC, RoHS 2002/95/EC. SCHEMATIC PIN RJ45 ELECTRICAL CHARACTERISTICS @ 25-C


    OCR Scan
    2002/95/EC. 08542X PDF