Product Search

    SEARCH NOW FOR ALL YOUR ON SEMICONDUCTOR SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 301-350 of 492.
    ON SEMICONDUCTOR MC78L12ACP

    ON SEMICONDUCTOR

    MC78L12ACP

    DISCONTINUED BY MANUFACTURER, LINEAR VOLTAGE REGULATOR, THROUGH-HOLE MOUNT, POSITIVE POLARITY, OUTPUT VOLTAGE: 12 V, OUTPUT CURRENT: 100 MA, INPUT VOLTAGE: 35 V, LOAD REGULATION: 100 MV, LIN ...
    ✓ IN STOCK!
    £0.44 Price with VAT: £0.52 Buy Surplus As Low As £0.27 Price with VAT: £0.33
    £0.27 Price with VAT: £0.33
    ON SEMICONDUCTOR 2SK2142

    ON SEMICONDUCTOR

    2SK2142

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, SWITCHING POWER, TO-220
    ✓ IN STOCK!
    £9.82 Price with VAT: £11.78 Buy Surplus As Low As £5.72 Price with VAT: £6.86
    £5.72 Price with VAT: £6.86
    ON SEMICONDUCTOR DM74LS10M

    ON SEMICONDUCTOR

    DM74LS10M

    DISCONTINUED BY MANUFACTURER, LOGIC GATE, 3 GATE, 3 INPUT, 1 OUTPUT, 4.75-5.25V, SOIC-NARROW-14
    ✓ IN STOCK!
    £7.57 Price with VAT: £9.08 Buy Surplus As Low As £4.54 Price with VAT: £5.45
    £4.54 Price with VAT: £5.45
    ON SEMICONDUCTOR MTB33N10E

    ON SEMICONDUCTOR

    MTB33N10E

    DISCONTINUED BY MANUFACTURER, POWER MOSFET, N-CHANNEL, 33A, 100V, D2PAK, MARKING: T33N10E
    ✓ IN STOCK!
    £7.57 Price with VAT: £9.08 Buy Surplus As Low As £4.54 Price with VAT: £5.45
    £4.54 Price with VAT: £5.45
    ON SEMICONDUCTOR MJE5192

    ON SEMICONDUCTOR

    MJE5192

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, PNP, 40V, 4A
    ✓ IN STOCK!
    Buy Surplus As Low As £2.02 Price with VAT: £2.42
    £2.02 Price with VAT: £2.42
    ON SEMICONDUCTOR MC74VHC74DTR2G

    ON SEMICONDUCTOR

    MC74VHC74DTR2G

    LOGIC IC, D-TYPE FLIP-FLOP, 2 CIRCUIT, DIFFERENTIAL, 2-5.5V, TSSOP-14
    ✓ IN STOCK!
    £0.49 Price with VAT: £0.59 Buy Surplus As Low As £0.30 Price with VAT: £0.35
    £0.30 Price with VAT: £0.35
    ON SEMICONDUCTOR KA1458N

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    KA1458N

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 2 FUNC, 12000UV OFFSET-MAX, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £14.03 Price with VAT: £16.83 Buy Surplus As Low As £8.17 Price with VAT: £9.80
    £8.17 Price with VAT: £9.80
    ON SEMICONDUCTOR H11AG2

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    H11AG2

    DISCONTINUED BY MANUFACTURER, TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 3750V ISOLATION, DIP-6
    ✓ IN STOCK!
    £3.31 Price with VAT: £3.97 Buy Surplus As Low As £1.93 Price with VAT: £2.31
    £1.93 Price with VAT: £2.31
    ON SEMICONDUCTOR MOC3083

    ON SEMICONDUCTOR

    MOC3083

    TRIAC OUTPUT OPTOCOUPLER, MOC308X SERIES 1 CHANNEL, DIP-6, 20MA, 5000 VRMS, THROUGH HOLE,
    ✓ IN STOCK!
    £1.06 Price with VAT: £1.27 Buy Surplus As Low As £0.51 Price with VAT: £0.62
    £0.51 Price with VAT: £0.62
    ON SEMICONDUCTOR MC74VHC257DTR2G

    ON SEMICONDUCTOR

    MC74VHC257DTR2G

    IC, 16-TSSOP (0.173, 4.40MM WIDTH), OGIC SWITCH 7.9NS 180MW 2/5.5V 5MM, QUAD 2-CHANNEL MULTIPLEXER WITH 3-STATE OUTPUTS.
    ✓ IN STOCK!
    £0.81 Price with VAT: £0.97 Buy Surplus As Low As £0.58 Price with VAT: £0.70
    £0.58 Price with VAT: £0.70
    ON SEMICONDUCTOR MID400M

    ON SEMICONDUCTOR

    MID400M

    IC, LOGIC IC OUTPUT OPTOCOUPLER, 1-CHANNEL, 1-ELEMENT, 5000V ISOLATION, DIP-8
    ✓ IN STOCK!
    £2.32 Price with VAT: £2.79 Buy Surplus As Low As £1.53 Price with VAT: £1.84
    £1.53 Price with VAT: £1.84
    ON SEMICONDUCTOR NTB60N06G

    ON SEMICONDUCTOR

    NTB60N06G

    DISCONTINUED BY MANUFACTURER, MOSFET, POWER FIELD-EFFECT TRANSISTOR, 60A I(D), 60V, 0.014OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET
    ✓ IN STOCK!
    £6.69 Price with VAT: £8.02 Buy Surplus As Low As £3.90 Price with VAT: £4.68
    £3.90 Price with VAT: £4.68
    ON SEMICONDUCTOR MC74HC112N

    ON SEMICONDUCTOR

    MC74HC112N

    IC CHIP, FLIP FLOP, 2 ELEMENT, JK TYPE, 1 BIT, NEGATIVE EDGE, 16-DIP, 5.2 MA, 2-6 V, 0.300 INCH / 7.62 MM, THROUGH HOLE MOUNT, (EACH)
    ✓ IN STOCK!
    £0.31 Price with VAT: £0.37 Buy Surplus As Low As £0.18 Price with VAT: £0.22
    £0.18 Price with VAT: £0.22
    ON SEMICONDUCTOR MURS120T3

    ON SEMICONDUCTOR

    MURS120T3

    RECTIFIER DIODE, 1 PHASE, 1 ELEMENT, 2A, 200V V(RRM), SILICON, DO-214AA SMB, U1D MARKING
    ✓ IN STOCK!
    £1.61 Price with VAT: £1.93 Buy Surplus As Low As £0.94 Price with VAT: £1.13
    £0.94 Price with VAT: £1.13
    ON SEMICONDUCTOR MURD320T4

    ON SEMICONDUCTOR

    MURD320T4

    DISCONTINUED BY MANUFACTURER, RECTIFIER, 3A, 200V, FAST, TO-252
    ✓ IN STOCK!
    £4.21 Price with VAT: £5.05 Buy Surplus As Low As £2.45 Price with VAT: £2.94
    £2.45 Price with VAT: £2.94
    ON SEMICONDUCTOR UD1006FR-H

    ON SEMICONDUCTOR

    UD1006FR-H

    SWITCHING DIODE, 10A, 600V, TO-220-2 FP
    ✓ IN STOCK!
    £3.00 Price with VAT: £3.60 Buy Surplus As Low As £1.81 Price with VAT: £2.17
    £1.81 Price with VAT: £2.17
    ON SEMICONDUCTOR MAC15A6FP

    ON SEMICONDUCTOR

    MAC15A6FP

    DISCONTINUED BY MANUFACTURER, TRIAC, 15A, 400V, TO-221C
    ✓ IN STOCK!
    £9.74 Price with VAT: £11.69 Buy Surplus As Low As £5.67 Price with VAT: £6.81
    £5.67 Price with VAT: £6.81
    ON SEMICONDUCTOR MUR120

    ON SEMICONDUCTOR

    MUR120

    DISCONTINUED BY MANUFACTURER, POWER RECTIFIER, 200V, 1AMP, FAST RECOVERY 75NS
    ✓ IN STOCK!
    £0.86 Price with VAT: £1.03 Buy Surplus As Low As £0.50 Price with VAT: £0.60
    £0.50 Price with VAT: £0.60
    ON SEMICONDUCTOR MJH11018

    ON SEMICONDUCTOR

    MJH11018

    DISCONTINUED BY MANUFACTURER, POWER BIPOLAR TRANSISTOR, 15A I(C), 150V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-218, PLASTIC/EPOXY, 3 PIN
    ✓ IN STOCK!
    £12.85 Price with VAT: £15.42 Buy Surplus As Low As £8.19 Price with VAT: £9.82
    £8.19 Price with VAT: £9.82
    ON SEMICONDUCTOR 74C922

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    74C922

    DISCONTINUED BY MANUFACTURER, ENCODER, CMOS SERIES, 8-BIT, CMOS, PDIP18
    ✓ IN STOCK!
    £17.06 Price with VAT: £20.48 Buy Surplus As Low As £9.94 Price with VAT: £11.93
    £9.94 Price with VAT: £11.93
    ON SEMICONDUCTOR MC7815CD2TG

    ON SEMICONDUCTOR

    MC7815CD2TG

    IC, FIXED POSITIVE STANDARD REGULATOR, 1A, 15V, BIPOLAR, DPAK-3
    ✓ IN STOCK!
    £0.42 Price with VAT: £0.50 Buy Surplus As Low As £0.28 Price with VAT: £0.33
    £0.28 Price with VAT: £0.33
    ON SEMICONDUCTOR MMBT5089

    ON SEMICONDUCTOR

    MMBT5089

    (PRICE/TR) BIPOLAR TRANSISTOR, NPN, 25V SOT-23, FULL REEL, TRANSISTOR POLARITY NPN, COLLECTOR EMITTER VOLTAGE V(BR)CEO 25V, TRANSITION FREQUENCY FT 50MHZ, POWER DISSIPATION PD 350MW, DC COLL ...
    ✓ IN STOCK!
    £0.06 Price with VAT: £0.07 Buy Surplus As Low As £0.04 Price with VAT: £0.04
    £0.04 Price with VAT: £0.04
    ON SEMICONDUCTOR DM74LS123M

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    DM74LS123M

    DISCONTINUED BY MANUFACTURER, MONOSTABLE MULTIVIBRATOR, 4.75-5.25 V, DUAL, PACKAGE: SOIC, 16 PIN, OPERATING TEMPERATURE: 0 TO 70 ºC, PROPAGATION DELAY: 45 NS
    ✓ IN STOCK!
    £1.49 Price with VAT: £1.79 Buy Surplus As Low As £0.86 Price with VAT: £1.03
    £0.86 Price with VAT: £1.03
    ON SEMICONDUCTOR SGS5N150UFTU

    ON SEMICONDUCTOR

    SGS5N150UFTU

    DISCONTINUED BY MANUFACTURER, INSULATED GATE BIPOLAR TRANSISTOR, 10A I(C), 1500V V(BR)CES, N-CHANNEL, TO-220F, G5N150UF MARKING
    ✓ IN STOCK!
    Buy Surplus As Low As £8.84 Price with VAT: £10.60
    £8.84 Price with VAT: £10.60
    ON SEMICONDUCTOR 74VHC541SJX

    ON SEMICONDUCTOR

    74VHC541SJX

    DISCONTINUED BY MANUFACTURER, BUS DRIVER, 5.30MM WIDTH
    ✓ IN STOCK!
    £0.78 Price with VAT: £0.94 Buy Surplus As Low As £0.45 Price with VAT: £0.54
    £0.45 Price with VAT: £0.54
    ON SEMICONDUCTOR MAN4710A

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    MAN4710A

    DISCONTINUED BY MANUFACTURER, SMART/NORMAL 7 SEG NUMERIC LED DISPLAY, 1-CHARACTER, RED, 10.16MM
    ✓ IN STOCK!
    £2.97 Price with VAT: £3.57 Buy Surplus As Low As £1.89 Price with VAT: £2.27
    £1.89 Price with VAT: £2.27
    ON SEMICONDUCTOR FDS6672A

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    FDS6672A

    DISCONTINUED BY MANUFACTURER, 8 PIN SOIC, 1 CHANNEL, 12.5 A, 30V
    ✓ IN STOCK!
    £1.32 Price with VAT: £1.59 Buy Surplus As Low As £0.77 Price with VAT: £0.93
    £0.77 Price with VAT: £0.93
    ON SEMICONDUCTOR FSA2719P

    ON SEMICONDUCTOR

    FSA2719P

    DISCONTINUED BY MANUFACTURER, DIODE ARRAY, 10MA, 75V, DIP-16
    ✓ IN STOCK!
    £15.46 Price with VAT: £18.56 Buy Surplus As Low As £9.35 Price with VAT: £11.22
    £9.35 Price with VAT: £11.22
    ON SEMICONDUCTOR EGP10C

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    EGP10C

    RECTIFIER, 1A, RECTIFIER, 150V, DO-41
    ✓ IN STOCK!
    £0.70 Price with VAT: £0.84 Buy Surplus As Low As £0.41 Price with VAT: £0.49
    £0.41 Price with VAT: £0.49
    ON SEMICONDUCTOR MJE243

    ON SEMICONDUCTOR

    MJE243

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, BIPOLAR, THROUGH HOLE, NPN, 4 A, 15 W, 600 MV, SINGLE CONFIGURATION
    ✓ IN STOCK!
    Buy Surplus As Low As £2.96 Price with VAT: £3.55
    £2.96 Price with VAT: £3.55
    ON SEMICONDUCTOR MC33368P

    ON SEMICONDUCTOR

    MC33368P

    DISCONTINUED BY MANUFACTURER, POWER FACTOR CONTROLLER, CURRENT-MODE, 0.01A, CMOS, PDIP16
    ✓ IN STOCK!
    £6.25 Price with VAT: £7.50 Buy Surplus As Low As £3.98 Price with VAT: £4.78
    £3.98 Price with VAT: £4.78
    ON SEMICONDUCTOR GBPC3502

    ON SEMICONDUCTOR

    GBPC3502

    BRIDGE RECTIFIER DIODE, SINGLE PHASE, 200 VAC, 35 AMP, MODULE, 1.1 VDC, 4 PINS
    ✓ IN STOCK!
    £5.83 Price with VAT: £6.99 Buy Surplus As Low As £3.18 Price with VAT: £3.81
    £3.18 Price with VAT: £3.81
    ON SEMICONDUCTOR FDP5800

    ON SEMICONDUCTOR

    FDP5800

    TRANSISTOR, MOSFET, N CHANNEL, 80 A, 60 V, 0.0046 OHM, 20 V, 2.5 V, TO-220-3
    ✓ IN STOCK!
    £1.75 Price with VAT: £2.10 Buy Surplus As Low As £1.16 Price with VAT: £1.39
    £1.16 Price with VAT: £1.39
    ON SEMICONDUCTOR FDP3682

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    FDP3682

    TRANSISTOR, N CHANNEL MOSFET, 100V, 32A, TO-220AB, ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £1.52 Price with VAT: £1.82 Buy Surplus As Low As £0.87 Price with VAT: £1.04
    £0.87 Price with VAT: £1.04
    ON SEMICONDUCTOR FDMS5672

    ON SEMICONDUCTOR

    FDMS5672

    (PRICE/TC) MOSFET TRANSISTOR, N CHANNEL, 10.6 A, 60 V, 0.0094 OHM, 20 V, 3.2 V ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £3.58 Price with VAT: £4.29 Buy Surplus As Low As £2.09 Price with VAT: £2.51
    £2.09 Price with VAT: £2.51
    ON SEMICONDUCTOR FDH444

    ON SEMICONDUCTOR

    FDH444

    SMALL SIGNAL DIODE 100V 200MA DO-35, DIODE CONFIGURATION:SINGLE, REPETITIVE PEAK REVERSE VOLTAGE:100V, AVERAGE FORWARD CURRENT:200MA, FORWARD VOLTAGE MAX:500MV, REVERSE RECOVERY TIME:60NS, F ...
    ✓ IN STOCK!
    £0.17 Price with VAT: £0.20 Buy Surplus As Low As £0.08 Price with VAT: £0.09
    £0.08 Price with VAT: £0.09
    ON SEMICONDUCTOR FDH3632

    ON SEMICONDUCTOR

    FDH3632

    POWER FIELD-EFFECT TRANSISTOR, 12A I(D), 100V, 0.009OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-247
    ✓ IN STOCK!
    £6.51 Price with VAT: £7.81 Buy Surplus As Low As £3.79 Price with VAT: £4.55
    £3.79 Price with VAT: £4.55
    ON SEMICONDUCTOR FDD45AN06LA0

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    FDD45AN06LA0

    DISCONTINUED BY MANUFACTURER, POWER FIELD-EFFECT TRANSISTOR, 5.2A I(D), 60V, 0.036OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-252AA
    ✓ IN STOCK!
    £1.42 Price with VAT: £1.71 Buy Surplus As Low As £0.90 Price with VAT: £1.08
    £0.90 Price with VAT: £1.08
    ON SEMICONDUCTOR FDD4243

    ON SEMICONDUCTOR

    FDD4243

    (PRICE/TC) P CHANNEL MOSFET, -40V, 6.7A TO-252, CHANNEL TYPE:P CHANNEL, DRAIN SOURCE VOLTAGE VDS:40V, CONTINUOUS DRAIN CURRENT ID:6.7A, TRANSISTOR MOUNTING:SURFACE MOUNT, RDS(ON) TEST VOLTAG ...
    ✓ IN STOCK!
    £0.29 Price with VAT: £0.35 Buy Surplus As Low As £0.19 Price with VAT: £0.23
    £0.19 Price with VAT: £0.23
    ON SEMICONDUCTOR BC546

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    BC546

    DISCONTINUED BY MANUFACTURER, TRANSISTOR, NPN, 100MA, 65V, 500MW, 300MHZ, 150 DEG. C MAX., THROUGH HOLE, TO-92-3
    ✓ IN STOCK!
    £1.56 Price with VAT: £1.87 Buy Surplus As Low As £0.91 Price with VAT: £1.09
    £0.91 Price with VAT: £1.09
    ON SEMICONDUCTOR BC337-25

    ON SEMICONDUCTOR

    FAIRCHILD SEMICONDUCTOR

    BC337-25

    DISCONTINUED BY MANUFACTURER, BIPOLAR TRANSISTOR, SMALL SIGNAL, 0.8A I(C), 45V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-92
    ✓ IN STOCK!
    £0.76 Price with VAT: £0.91 Buy Surplus As Low As £0.45 Price with VAT: £0.54
    £0.45 Price with VAT: £0.54
    ON SEMICONDUCTOR BAV74

    ON SEMICONDUCTOR

    BAV74

    RECTIFIER DIODE, 2 ELEMENT, 0.215A, 60V V(RRM), SILICON, TO-236AB SOT23-3, JA MARKING CODE
    ✓ IN STOCK!
    £0.13 Price with VAT: £0.15 Buy Surplus As Low As £0.08 Price with VAT: £0.09
    £0.08 Price with VAT: £0.09
    ON SEMICONDUCTOR 74VHCT08AMTCX

    ON SEMICONDUCTOR

    74VHCT08AMTCX

    LOGIC IC, AND GATE, QUAD, 2 INPUTS, 14 PINS, TSSOP, 8 MA, 4.5 V, WITHOUT SCHMITT TRIGGER INPUT
    ✓ IN STOCK!
    £0.94 Price with VAT: £1.12 Buy Surplus As Low As £0.54 Price with VAT: £0.65
    £0.54 Price with VAT: £0.65
    ON SEMICONDUCTOR 74VHC32M

    ON SEMICONDUCTOR

    74VHC32M

    DISCONTINUED BY MANUFACTURER, OR GATE, AHC/VHC SERIES, 4-FUNC, 2-INPUT, CMOS, SOIC-14 5MM WIDE
    ✓ IN STOCK!
    £0.35 Price with VAT: £0.42 Buy Surplus As Low As £0.20 Price with VAT: £0.25
    £0.20 Price with VAT: £0.25
    ON SEMICONDUCTOR H11N1-M

    ON SEMICONDUCTOR

    H11N1-M

    OPTOCOUPLER, SCHMITT TRIGGER, 7500VRMS, NO. OF CHANNELS:1 CHANNEL, ISOLATION VOLTAGE:7.5KV, DATA RATE:-, OPTOCOUPLER CASE STYLE:DIP, NO. OF PINS:6PINS, PRODUCT RANGE:H11N1M, H11N2M, INPUT CU ...
    ✓ IN STOCK!
    £1.47 Price with VAT: £1.76 Buy Surplus As Low As £0.88 Price with VAT: £1.06
    £0.88 Price with VAT: £1.06
    ON SEMICONDUCTOR GBU8K

    ON SEMICONDUCTOR

    GBU8K

    BRIDGE RECTIFIER DIODE, 1 PHASE, 5.6A, 800V V(RRM), SILICON, SIP-4
    ✓ IN STOCK!
    £1.10 Price with VAT: £1.32 Buy Surplus As Low As £0.66 Price with VAT: £0.79
    £0.66 Price with VAT: £0.79
    ON SEMICONDUCTOR GBU8D

    ON SEMICONDUCTOR

    GBU8D

    BRIDGE RECTIFIER DIODE, 1 PHASE, 8A, 200V V(RRM), SILICON, SIP-4
    ✓ IN STOCK!
    £3.70 Price with VAT: £4.44 Buy Surplus As Low As £2.61 Price with VAT: £3.13
    £2.61 Price with VAT: £3.13
    ON SEMICONDUCTOR BD236

    ON SEMICONDUCTOR

    BD236

    BIPOLAR (BJT) SINGLE TRANSISTOR, PNP, -60 V, 3 MHZ, 25 W, -2 A, 25 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    £0.46 Price with VAT: £0.55 Buy Surplus As Low As £0.34 Price with VAT: £0.41
    £0.34 Price with VAT: £0.41
    ON SEMICONDUCTOR 361-0025V2

    ON SEMICONDUCTOR

    361-0025V2

    DISCONTINUED BY MANUFACTURER, IC CHIP, SMD18
    ✓ IN STOCK!
    £2.42 Price with VAT: £2.90 Buy Surplus As Low As £1.12 Price with VAT: £1.34
    £1.12 Price with VAT: £1.34
    ON SEMICONDUCTOR NTMFS4921N

    ON SEMICONDUCTOR

    NTMFS4921N

    POWER MOSFET 30V 58.5A 6.95 MOHM SINGLE N-CHANNEL SO-8FL
    ✓ IN STOCK!
    £1.39 Price with VAT: £1.67 Buy Surplus As Low As £1.03 Price with VAT: £1.24
    £1.03 Price with VAT: £1.24
    Previous Next
    1 2 3 4 5 6 7 8 9 10