The manufacturer is 'Molex'

    • Contact Materials
    • Housing Material
    • Mounting Type
    • Pitch
    • Number of Rows
    • Packaging
    • Series
    • Termination
    • Housing Color
    • Number of Positions
    • RoHS Status
    • Total Number of Contacts
    • All Manufacturers:

      Molex

    Image

    Part Number

    Manufacturer

    Datasheet

    Availability

    Pricing(USD)

    Quantity

    RoHS

    Factory Lead Time

    Lifecycle Status

    Contact Plating

    Mount

    Mounting Type

    Number of Pins

    Material

    Housing Material

    Mounting Option 1

    Actuator Material

    Board Mounting Option

    Actuation Type

    ActuatorColor

    Base/Housing Material

    Body Length

    Body Orientation

    Brand

    Contact Finish Mating

    Contact Materials

    Country of Origin

    Factory Pack QuantityFactory Pack Quantity

    Ihs Manufacturer

    Insulator Material

    Manufacturer

    Manufacturer Lifecycle Status

    Manufacturer Part Number

    Maximum Operating Temperature

    Mfr

    Minimum Operating Temperature

    Mounting

    Mounting Styles

    Number of Contact Rows

    Number of Rows Loaded

    Operating Temp Range

    Operating Temperature (Max.)

    Operating Temperature (Min.)

    Operating Temperature-Max

    Operating Temperature-Min

    Package

    Package Description

    Part # Aliases

    Part Life Cycle Code

    Pitch (mm)

    Product Depth (mm)

    Product Status

    Risk Rank

    RoHS

    Rohs Code

    Samacsys Description

    Termination Method

    Tradename

    Unit Weight

    Voltage Rated

    Voltage Rating Max

    Voltage, Rating

    Operating Temperature

    Packaging

    Published

    Series

    JESD-609 Code

    Pbfree Code

    Part Status

    Moisture Sensitivity Level (MSL)

    Termination

    ECCN Code

    Connector Type

    Type

    Number of Positions

    Max Operating Temperature

    Min Operating Temperature

    Number of Rows

    Gender

    Additional Feature

    HTS Code

    Subcategory

    Voltage - Rated DC

    MIL Conformance

    DIN Conformance

    IEC Conformance

    Filter Feature

    Mixed Contacts

    Option

    Current Rating (Amps)

    Pitch

    Total Number of Contacts

    Orientation

    Terminal Pitch

    Depth

    Reach Compliance Code

    Current Rating

    Pin Count

    Reference Standard

    Contact Finish

    Termination Style

    Voltage - Rated AC

    Reliability

    Body Length or Diameter

    Number Of PCB Rows

    Lead Pitch

    Number of Contacts

    PCB Contact Pattern

    Body Breadth

    Actuator Type

    Contact Gender

    UL Flammability Code

    Housing Color

    Body Depth

    Rated Current (Signal)

    Contact Style

    Contact Resistance

    Insulation Resistance

    Mating Contact Pitch

    Body/Shell Style

    Number of Circuits

    Max Voltage Rating (AC)

    Termination Type

    Polarization Key

    Dielectric Withstanding Voltage

    Wire/Cable Type

    PCB Contact Row Spacing

    Durability

    Contact Finish Termination

    Max Voltage Rating (DC)

    Contact Pattern

    Insertion Force-Max

    Withdrawl Force-Min

    Mating Cycles

    Insulator Color

    Product Type

    Contact Design

    Flat Flex Type

    Current Rating (Max)

    Cable End Type

    Locking Feature

    Contact Location

    Product

    Mounting Angle

    Features

    Terminal Length

    Product Category

    Product Length

    Product Length (mm)

    Height

    Length

    Width

    Contact Finish Thickness

    Plating Thickness

    Height Above Board

    FFC, FCB Thickness

    Product Height (mm)

    Material Flammability Rating

    Radiation Hardening

    REACH SVHC

    RoHS Status

    Flammability Rating

    Lead Free

    15-38-8160

    Mfr Part No

    15-38-8160

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    6 Weeks

    Tin

    Free Hanging

    Polyester

    NOT SPECIFIED

    Bronze

    250V

    2012

    yes

    Active

    IDC

    EAR99

    FFC/FPC CONNECTOR

    16

    105°C

    -40°C

    1

    Female

    SL

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    2.54mm

    16

    Vertical

    2A

    UL, CSA

    COMMERCIAL

    2.54mm

    94V-0

    0.6 inch

    2A

    SQ PIN-SKT

    PLUG

    POLARIZED RIB(S)

    Straight

    25 Cycles

    RECTANGULAR

    2.224 N

    .278 N

    PREASSEM CONN

    15.2mm

    40.6mm

    2.51mm

    RoHS Compliant

    UL94 V-0

    Lead Free

    520431219

    Mfr Part No

    520431219

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    BOARD

    LOCKING

    0.75 inch

    TIN BISMUTH

    PHOSPHOR BRONZE

    MOLEX LLC

    NYLON

    Molex

    52043-1219

    RIGHT ANGLE

    1

    LEAD FREE

    Obsolete

    5.83

    Yes

    e6

    Yes

    EAR99

    FFC/FPC CONNECTOR

    ZIF, STAGGERED CONFIGURATION

    8536.69.40.51

    Headers and Edge Type Connectors

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    12

    1 mm

    compliant

    UL

    COMMERCIAL

    2

    STAGGERED

    0.165 inch

    FEMALE

    94V-0

    0.264 inch

    0.039 inch

    SOLDER

    2.0066 mm

    TIN BISMUTH

    RECTANGULAR

    ZIF N

    0.126 inch

    52559-1592

    Mfr Part No

    52559-1592

    Molex Datasheet

    1600
    In Stock

    -

    Min: 1

    Mult: 1

    Tin

    Surface Mount

    Nylon

    Polyphenylene

    NOT SPECIFIED

    Bronze

    50V

    Tape & Reel (TR)

    2010

    Discontinued

    Solder

    EAR99

    FFC/FPC CONNECTOR

    85°C

    -20°C

    1

    ZIF, STAGGERED CONFIGURATION

    8536.69.40.51

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    508μm

    Vertical

    unknown

    500mA

    UL

    COMMERCIAL

    2

    500μm

    15

    STAGGERED

    0.118 inch

    FEMALE

    94V-0

    0.5A

    20mOhm

    50000000Ohm

    250VAC V

    Straight

    2.794 mm

    RECTANGULAR

    ZIF N

    3.9mm

    12.4mm

    3mm

    RoHS Compliant

    UL94 V-0

    Lead Free

    52437-2191

    Mfr Part No

    52437-2191

    Molex Datasheet

    800
    In Stock

    -

    Min: 1

    Mult: 1

    Tin

    Surface Mount

    Nylon

    Polyphenylene

    NOT SPECIFIED

    Bronze

    50V

    2011

    no

    Discontinued

    Solder

    EAR99

    FFC/FPC CONNECTOR

    21

    85°C

    -20°C

    1

    ZIF

    8536.69.40.51

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    508μm

    21

    Right Angle

    500mA

    UL

    COMMERCIAL

    0.654 inch

    1

    500μm

    RECTANGULAR

    0.079 inch

    FEMALE

    94V-0

    0.169 inch

    0.5A

    BELLOWED TYPE

    20mOhm

    50000000Ohm

    250VAC V

    Straight

    RECTANGULAR

    Non-RoHS Compliant

    UL94 V-0

    Contains Lead

    5052781733

    Mfr Part No

    5052781733

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    16 Weeks

    Surface Mount, Right Angle

    Liquid Crystal Polymer (LCP), Glass Filled

    Polyamide (PA), Nylon, Glass Filled

    Black

    Phosphor Bronze

    50V

    -40°C~85°C

    Tape & Reel (TR)

    2016

    Easy-On 505278

    e6

    yes

    Active

    Solder

    EAR99

    FFC/FPC CONNECTOR

    17

    0.5A

    0.020 0.50mm

    Tin

    Beige

    25

    FFC, FPC

    Tabbed, Tapered

    Flip Lock

    Solder Retention

    39.4μin 1.00μm

    0.075 1.90mm

    0.30mm

    UL94 V-0

    ROHS3 Compliant

    51374-1573

    Mfr Part No

    51374-1573

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Tin

    Surface Mount

    Polymer

    Glass, Polyphenylene

    NOT SPECIFIED

    Bronze

    Tape and Reel

    2009

    yes

    Solder

    FFC/FPC CONNECTOR

    85°C

    -25°C

    1

    50V

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    508μm

    400mA

    UL

    COMMERCIAL

    0.405 inch

    2

    500μm

    15

    STAGGERED

    0.177 inch

    FEMALE

    94V-0

    0.181 inch

    0.4A

    DUAL PRONG

    40mOhm

    50000000Ohm

    250VAC V

    Straight

    2.6924 mm

    20 Cycles

    RECTANGULAR

    ZIF N

    ZIF N

    WHITE

    Top

    RoHS Compliant

    UL94 V-0

    Lead Free

    52745-1796

    Mfr Part No

    52745-1796

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Tin

    BOARD

    Polyamide

    LOCKING

    RIGHT ANGLE

    85°C

    -20°C

    Tape & Reel

    2007

    e6

    yes

    EAR99

    FFC/FPC CONNECTOR

    17

    1

    8536.69.40.51

    50V

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    17

    0.5mm

    500mA

    UL

    COMMERCIAL

    0.575 inch

    1

    500μm

    RECTANGULAR

    0.079 inch

    FEMALE

    94V-0

    0.196 inch

    0.5A

    BELLOWED TYPE

    20mOhm

    50MOhm

    0.02 inch

    SURFACE MOUNT

    350VAC V

    20 Cycles

    RECTANGULAR

    ZIF N

    ZIF N

    WHITE

    No

    RoHS Compliant

    Lead Free

    52610-2634

    Mfr Part No

    52610-2634

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Production (Last Updated: 4 months ago)

    Silver, Tin

    Surface Mount

    BOARD

    Nylon

    Nylon

    LOCKING

    ZIF

    Polyamide

    1.283 inch

    Straight

    Molex

    NOT SPECIFIED

    Bronze

    JP

    1000

    MOLEX LLC

    GLASS FILLED POLYAMIDE

    Molex

    ACTIVE (Last Updated: 4 months ago)

    52610-2634

    + 85 C

    Molex

    - 40 C

    Surface Mount

    Surface Mount

    1

    1

    -40C to 85C

    85 °C

    -40 °C

    Box

    Active

    1(mm)

    4.5(mm)

    Active

    5.72

    Details

    Yes

    Solder

    125V

    125 V

    -40 to 85 °C

    Tape & Reel (TR)

    52610

    SMD/SMT

    EAR99

    FFC/FPC CONNECTOR

    FPC Connector

    26

    85 °C

    -40 °C

    1

    8536.69.40.51

    FFC & FPC Connectors

    1 mm

    26

    Vertical

    0.9906 mm

    compliant

    1 A

    26

    UL

    SMD

    COMMERCIAL

    2

    26(POS)

    STAGGERED

    0.142 inch

    Slider

    Socket

    Natural

    0.226 inch

    1 A

    BELLOWED TYPE

    20 mΩ

    100000000 Ω

    0.039 inch

    26

    SURFACE MOUNT

    250VAC V

    FFC/FPC

    3.8354 mm

    30 Cycles

    RECTANGULAR

    ZIF N

    FFC & FPC Connectors

    1/Contact(A)

    Connectors

    Vertical

    FFC & FPC Connectors

    32.6 mm

    32.6(mm)

    39u inch

    5.75(mm)

    RoHS Compliant

    UL94 V-0

    501616-3985-C

    Mfr Part No

    501616-3985-C

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    39

    Compliant

    Solder

    85 °C

    -40 °C

    600 µm

    Right Angle

    39

    5.05 kV

    No

    5047546120

    Mfr Part No

    5047546120

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    13 Weeks

    Surface Mount, Right Angle

    Liquid Crystal Polymer (LCP), Glass Filled

    Polyamide (PA), Nylon, Glass Filled

    Gray

    Copper Alloy

    50V

    -40°C~85°C

    Tape & Reel (TR)

    2016

    BackFlip, Easy-On 504754

    yes

    Active

    1 (Unlimited)

    Solder

    EAR99

    51

    0.2A

    0.012 0.30mm

    unknown

    Gold

    Black

    10

    FPC

    Tapered

    Flip Lock, Backlock

    3.94μin 0.10μm

    0.030 0.75mm

    0.20mm

    UL94 V-0

    ROHS3 Compliant

    5051102896

    Mfr Part No

    5051102896

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    17 Weeks

    Surface Mount, Right Angle

    Liquid Crystal Polymer (LCP), Glass Filled

    Polyamide (PA), Nylon, Glass Filled

    Black

    Phosphor Bronze

    50V

    -40°C~125°C

    Tape & Reel (TR)

    2016

    Easy-On FD19 505110

    yes

    Active

    1 (Unlimited)

    Solder

    EAR99

    FFC/FPC CONNECTOR

    28

    8536.69.40.51

    0.5A per Contact

    0.020 0.50mm

    Gold

    Beige

    25

    FFC, FPC

    Tabbed, Tapered

    Flip Lock

    Solder Retention, Zero Insertion Force (ZIF)

    1.97μin 0.050μm

    0.075 1.90mm

    0.30mm

    UL94 V-0

    ROHS3 Compliant

    514411193

    Mfr Part No

    514411193

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Tin Bismuth

    BOARD

    Thermoplastic (TP)

    LOCKING

    FITTING NAIL

    ZIF

    0.307 inch

    Molex

    NOT SPECIFIED

    Phosphor Bronze

    3000

    MOLEX LLC

    GLASS FILLED LIQUID CRYSTAL POLYMER

    Molex

    51441-1193

    + 85 C

    - 20 C

    SMD/SMT

    1

    85 °C

    -20 °C

    0514411193

    Obsolete

    5.83

    Details

    Yes

    FFC & FPC Connectors 0.5 FPC ZIF HsgAssyB tmCont11CktEmbsTpPkg

    Easy-On

    0.001534 oz

    50 V

    Reel

    51441

    Yes

    FFC/FPC CONNECTOR

    11 Position

    ELV & ROHS COMPLAINT, T/R PKG

    FFC & FPC Connectors

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    0.5 mm

    11

    0.5 mm

    compliant

    500 mA

    UL

    SMD/SMT

    COMMERCIAL

    1

    RECTANGULAR

    0.043 inch

    FEMALE

    94V-0

    Black, Natural

    0.126 inch

    0.5 A

    DUAL PRONG

    40 mΩ

    50000000 Ω

    0.02 inch

    SURFACE MOUNT

    250VAC V

    20 Cycles

    RECTANGULAR

    ZIF N

    ZIF N

    BEIGE

    FFC & FPC Connectors

    Bottom Contact

    Board Mount

    Right Angle

    FFC & FPC Connectors

    52043-1519

    Mfr Part No

    52043-1519

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    BOARD

    LOCKING

    0.868 inch

    TIN BISMUTH

    PHOSPHOR BRONZE

    MOLEX LLC

    NYLON

    Molex

    52043-1519

    RIGHT ANGLE

    1

    LEAD FREE

    Obsolete

    5.84

    Yes

    FFC & FPC Connectors 1.0 FPC ZIF RA Hsg Assy 15Ckt

    e6

    Yes

    EAR99

    FFC/FPC CONNECTOR

    ZIF, STAGGERED CONFIGURATION

    8536.69.40.51

    Headers and Edge Type Connectors

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    15

    1 mm

    unknown

    UL

    COMMERCIAL

    2

    STAGGERED

    0.165 inch

    FEMALE

    94V-0

    0.264 inch

    0.039 inch

    SOLDER

    2.0066 mm

    TIN BISMUTH

    RECTANGULAR

    ZIF N

    0.126 inch

    781271329

    Mfr Part No

    781271329

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    BOARD

    LOCKING

    0.713 inch

    SN-BI ON NI

    COPPER ALLOY

    MOLEX LLC

    GLASS FILLED POLYAMIDE

    Molex

    78127-1329

    STRAIGHT

    1

    85 °C

    -40 °C

    Obsolete

    5.83

    Yes

    EAR99

    FFC/FPC CONNECTOR

    8536.69.40.40

    Headers and Edge Type Connectors

    32

    0.9906 mm

    compliant

    UL, CSA

    COMMERCIAL

    2

    STAGGERED

    0.116 inch

    0.161 inch

    0.5 A

    BELLOWED TYPE

    30 mΩ

    50000000 Ω

    0.02 inch

    SURFACE MOUNT

    500VAC V

    2.3876 mm

    20 Cycles

    RECTANGULAR

    NATURAL

    118u inch

    52892-1195

    Mfr Part No

    52892-1195

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Obsolete (Last Updated: 2 years ago)

    Tin

    Surface Mount

    BOARD

    Nylon

    LOCKING

    FITTING NAIL

    0.398 inch

    NOT SPECIFIED

    Bronze

    MY

    MOLEX LLC

    NYLON

    Molex

    OBSOLETE (Last Updated: 2 years ago)

    52892-1195

    RIGHT ANGLE

    1

    85 °C

    -25 °C

    LEAD FREE

    Obsolete

    5.83

    Compliant

    Yes

    FFC & FPC Connectors 0.5 FFC/FPC ZIF Hsg Assy 11Ckt EmbsTpPkg

    50 V

    Yes

    SMD/SMT

    EAR99

    FFC/FPC CONNECTOR

    11

    1

    Female

    ZIF

    8536.69.40.51

    Headers and Edge Type Connectors

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    500 µm

    11

    Right Angle

    0.5 mm

    compliant

    500 mA

    UL

    COMMERCIAL

    1

    RECTANGULAR

    0.079 inch

    FEMALE

    94V-0

    0.179 inch

    0.5 A

    SINGLE PRONG

    20 mΩ

    50000000 Ω

    0.02 inch

    11

    SURFACE MOUNT

    250VAC V

    Flat Flex

    20 Cycles

    RECTANGULAR

    ZIF N

    ZIF N

    BEIGE

    Unknown

    54393-2781

    Mfr Part No

    54393-2781

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Gold

    Surface Mount

    BOARD

    Polymer

    LOCKING

    FITTING NAIL

    0.417 inch

    GOLD OVER NICKEL

    Bronze

    MOLEX LLC

    LIQUID CRYSTAL POLYMER (LCP)

    Molex

    54393-2781

    RIGHT ANGLE

    1

    85 °C

    -20 °C

    LEAD FREE

    Obsolete

    5.81

    Compliant

    Yes

    FFC & FPC Connectors 0.3 FPC ZIF EO Hsg A ssy 27Ckt EmbsTp Pkg

    50 V

    e4

    Yes

    Solder

    EAR99

    FFC/FPC CONNECTOR

    27

    85 °C

    -20 °C

    1

    Receptacle

    ROHS, ELV COMPL. & EMBSTP PKG.

    8536.69.40.51

    Headers and Edge Type Connectors

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    304.8 µm

    27

    Right Angle

    0.3 mm

    unknown

    200 mA

    UL

    COMMERCIAL

    2

    27

    STAGGERED

    0.077 inch

    FEMALE

    94V-0

    0.173 inch

    0.2 A

    SINGLE PRONG

    80 mΩ

    50000000 Ω

    0.012 inch

    23

    SURFACE MOUNT

    250VAC V

    Straight

    4.1402 mm

    20 Cycles

    GOLD OVER NICKEL

    RECTANGULAR

    ZIF N

    ZIF N

    BEIGE

    8u inch

    Unknown

    520890619

    Mfr Part No

    520890619

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    BOARD

    TIN BISMUTH (40)

    PHOSPHOR BRONZE

    MOLEX LLC

    Molex

    52089-0619

    RIGHT ANGLE

    1

    LOW HALOGEN, ROHS AND REACH COMPLIANT

    Obsolete

    5.83

    Yes

    e6

    Yes

    FFC/FPC CONNECTOR

    ZIF

    NO

    NO

    NO

    NO

    NO

    GENERAL PURPOSE

    6

    1 mm

    compliant

    FEMALE

    94V-0

    SOLDER

    Tin/Bismuth (Sn/Bi)

    ZIF N

    5023501900

    Mfr Part No

    5023501900

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    Surface Mount, Right Angle

    Liquid Crystal Polymer (LCP), Glass Filled

    Polyamide (PA), Nylon

    Black

    Copper Alloy

    -40°C~85°C

    Tape & Reel (TR)

    2012

    BackFlip, Easy-On 502350

    Obsolete

    1 (Unlimited)

    Solder

    19

    1

    0.3A

    0.012 0.30mm

    Right Angle

    4.72mm

    300mA

    UL

    Gold

    50V

    COMMERCIAL

    2

    19

    STAGGERED

    0.043 inch

    White

    BELLOWED TYPE

    50V

    3.3528 mm

    RECTANGULAR

    10

    FPC

    Tapered

    Flip Lock, Backlock

    Solder Retention

    7.6mm

    0.044 1.12mm

    0.20mm

    UL94 V-0

    No

    No SVHC

    ROHS3 Compliant

    UL94 V-0

    5023504100

    Mfr Part No

    5023504100

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    Surface Mount, Right Angle

    Liquid Crystal Polymer (LCP), Glass Filled

    Polyamide (PA), Nylon

    Black

    Copper Alloy

    -40°C~85°C

    Tape & Reel (TR)

    2012

    BackFlip, Easy-On 502350

    Obsolete

    1 (Unlimited)

    Solder

    1

    0.3A

    0.012 0.30mm

    Right Angle

    300mA

    UL

    Gold

    50V

    COMMERCIAL

    0.559 inch

    2

    41

    STAGGERED

    0.043 inch

    White

    BELLOWED TYPE

    3.3528 mm

    RECTANGULAR

    10

    FPC

    Tapered

    Flip Lock, Backlock

    Solder Retention

    0.044 1.12mm

    0.20mm

    UL94 V-0

    No

    No SVHC

    ROHS3 Compliant

    UL94 V-0

    5023503300

    Mfr Part No

    5023503300

    Molex Datasheet

    -

    -

    Min: 1

    Mult: 1

    Surface Mount

    Surface Mount, Right Angle

    Liquid Crystal Polymer (LCP), Glass Filled

    Polyamide (PA), Nylon

    Black

    Copper Alloy

    50V

    -40°C~85°C

    Tape & Reel (TR)

    2012

    BackFlip, Easy-On 502350

    Obsolete

    1 (Unlimited)

    Solder

    1

    0.3A

    0.012 0.30mm

    Right Angle

    300mA

    UL

    Gold

    COMMERCIAL

    0.465 inch

    2

    33

    STAGGERED

    0.043 inch

    White

    BELLOWED TYPE

    3.3528 mm

    RECTANGULAR

    10

    FPC

    Tapered

    Flip Lock, Backlock

    Solder Retention

    0.044 1.12mm

    0.20mm

    UL94 V-0

    No

    No SVHC

    ROHS3 Compliant

    UL94 V-0