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

    A463 Search Results

    A463 Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    JA4635-AL Coilcraft Inc SMPS Transformer, ROHS COMPLIANT Visit Coilcraft Inc
    JA4631-BLB Coilcraft Inc SMPS Transformer, 2W Visit Coilcraft Inc
    JA4637-AL Coilcraft Inc General Purpose Inductor, 250uH, 10%, 1 Element, Ferrite-Core, ROHS COMPLIANT Visit Coilcraft Inc
    JA4631- Coilcraft Inc Transformer, for AD quad digital isolators, SMT, RoHS Visit Coilcraft Inc
    JA4631-BL Coilcraft Inc Transformer, for AD quad digital isolators, SMT, RoHS Visit Coilcraft Inc
    SF Impression Pixel

    A463 Price and Stock

    Texas Instruments LP3470A463DBVR

    IC SUPERVISOR 1 CHANNEL SOT23-5
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LP3470A463DBVR Cut Tape 14,746 1
    • 1 $1.54
    • 10 $1.127
    • 100 $0.9086
    • 1000 $0.79431
    • 10000 $0.79431
    Buy Now
    LP3470A463DBVR Digi-Reel 14,746 1
    • 1 $1.54
    • 10 $1.127
    • 100 $0.9086
    • 1000 $0.79431
    • 10000 $0.79431
    Buy Now
    LP3470A463DBVR Reel 9,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.76093
    Buy Now
    Mouser Electronics LP3470A463DBVR 2,318
    • 1 $1.54
    • 10 $1.03
    • 100 $0.909
    • 1000 $0.795
    • 10000 $0.691
    Buy Now
    Ameya Holding Limited LP3470A463DBVR 7,018
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote

    Analog Devices Inc ADA4638-1ARZ-R7

    IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ADA4638-1ARZ-R7 Digi-Reel 4,131 1
    • 1 $5.83
    • 10 $3.918
    • 100 $2.8695
    • 1000 $2.43638
    • 10000 $2.43638
    Buy Now
    ADA4638-1ARZ-R7 Cut Tape 4,131 1
    • 1 $5.83
    • 10 $3.918
    • 100 $2.8695
    • 1000 $2.43638
    • 10000 $2.43638
    Buy Now
    ADA4638-1ARZ-R7 Reel 3,000 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $2.30014
    • 10000 $2.30014
    Buy Now
    Mouser Electronics ADA4638-1ARZ-R7 6,581
    • 1 $4.63
    • 10 $3.17
    • 100 $2.73
    • 1000 $2.27
    • 10000 $2.13
    Buy Now
    Newark ADA4638-1ARZ-R7 Cut Tape 373 1
    • 1 $4.66
    • 10 $4.04
    • 100 $3.64
    • 1000 $2.66
    • 10000 $2.66
    Buy Now
    Analog Devices Inc ADA4638-1ARZ-R7 827 1
    • 1 $5.83
    • 10 $3.918
    • 100 $2.8695
    • 1000 $2.30014
    • 10000 $2.13006
    Buy Now
    Richardson RFPD ADA4638-1ARZ-R7 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $2.21
    • 10000 $2.21
    Buy Now
    Win Source Electronics ADA4638-1ARZ-R7 43,698
    • 1 -
    • 10 -
    • 100 $2.2579
    • 1000 $2.0843
    • 10000 $2.0843
    Buy Now

    KEMET Corporation C276CAA4630AE0J

    CAP FILM 6.3UF 5% 470VAC RADIAL
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey C276CAA4630AE0J Bulk 760 1
    • 1 $7.21
    • 10 $4.964
    • 100 $7.21
    • 1000 $3.2636
    • 10000 $2.97104
    Buy Now
    Newark C276CAA4630AE0J Bulk 110
    • 1 -
    • 10 -
    • 100 $4.19
    • 1000 $3.37
    • 10000 $3.13
    Buy Now

    Analog Devices Inc ADA4637-1ACPZ-R7

    IC OPAMP JFET 1 CIRCUIT 8LFCSP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ADA4637-1ACPZ-R7 Digi-Reel 287 1
    • 1 $11.87
    • 10 $8.343
    • 100 $6.4163
    • 1000 $5.62396
    • 10000 $5.62396
    Buy Now
    ADA4637-1ACPZ-R7 Cut Tape 287 1
    • 1 $11.87
    • 10 $8.343
    • 100 $6.4163
    • 1000 $5.62396
    • 10000 $5.62396
    Buy Now
    Analog Devices Inc ADA4637-1ACPZ-R7 13,558 1
    • 1 $11.87
    • 10 $8.343
    • 100 $6.4163
    • 1000 $4.09
    • 10000 $5.375
    Buy Now
    Rochester Electronics ADA4637-1ACPZ-R7 46,493 1
    • 1 $5.97
    • 10 $5.97
    • 100 $5.61
    • 1000 $5.07
    • 10000 $5.07
    Buy Now

    Analog Devices Inc ADA4637-1ACPZ-R2

    IC OPAMP JFET 1 CIRCUIT 8LFCSP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey ADA4637-1ACPZ-R2 Digi-Reel 164 1
    • 1 $15.97
    • 10 $11.435
    • 100 $8.9692
    • 1000 $8.9692
    • 10000 $8.9692
    Buy Now
    ADA4637-1ACPZ-R2 Cut Tape 164 1
    • 1 $15.97
    • 10 $11.435
    • 100 $8.9692
    • 1000 $8.9692
    • 10000 $8.9692
    Buy Now
    Mouser Electronics ADA4637-1ACPZ-R2 1,151
    • 1 $13.44
    • 10 $11.43
    • 100 $8.96
    • 1000 $7.72
    • 10000 $7.72
    Buy Now
    Analog Devices Inc ADA4637-1ACPZ-R2 1,783 1
    • 1 $15.97
    • 10 $11.435
    • 100 $8.9692
    • 1000 $5.98
    • 10000 $5.98
    Buy Now
    Rochester Electronics ADA4637-1ACPZ-R2 5,064 1
    • 1 $8.74
    • 10 $8.74
    • 100 $8.22
    • 1000 $7.43
    • 10000 $7.43
    Buy Now

    A463 Datasheets (31)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    A463-0005-06 Bel Fuse Delay Line TAPPED 1TAP 5NS MAX Original PDF
    A463-0005-A3 Bel Fuse Delay Line MULT 1IN 5NS MAX Original PDF
    A463-0007-06 Bel Fuse Delay Line TAPPED 1TAP 7NS MAX Original PDF
    A463-0007-A3 Bel Fuse Delay Line MULT 1IN 7NS MAX Original PDF
    A463-0010-06 Bel Fuse Delay Line TAPPED 1TAP 10NS MAX Original PDF
    A463-0010-A3 Bel Fuse Delay Line MULT 1IN 10NS MAX Original PDF
    A463-0015-A3 Bel Fuse Delay Line MULT 1IN 15NS MAX Original PDF
    A463-0017-A3 Bel Fuse Delay Line MULT 1IN 17NS MAX Original PDF
    A463-0020-06 Bel Fuse Delay Line TAPPED 1TAP 20NS MAX Original PDF
    A463-0020-A3 Bel Fuse Delay Line MULT 1IN 20NS MAX Original PDF
    A463-0025-02 Bel Fuse Delay Line TAPPED 5TAP 1IN 5NS ABS 25NS MAX Original PDF
    A463-0025-06 Bel Fuse Delay Line TAPPED 1TAP 25NS MAX Original PDF
    A463-0030-02 Bel Fuse Delay Line TAPPED 5TAP 1IN 6NS ABS 30NS MAX Original PDF
    A463-0030-06 Bel Fuse Delay Line TAPPED 1TAP 30NS MAX Original PDF
    A463-0030-A3 Bel Fuse Delay Line MULT 1IN 30NS MAX Original PDF
    A463-0035-02 Bel Fuse Delay Line TAPPED 5TAP 1IN 7NS ABS 35NS MAX Original PDF
    A463-0035-06 Bel Fuse Delay Line TAPPED 1TAP 35NS MAX Original PDF
    A463-0035-A3 Bel Fuse Delay Line MULT 1IN 35NS MAX Original PDF
    A463-0040-A3 Bel Fuse Delay Line MULT 1IN 40NS MAX Original PDF
    A463-0045-02 Bel Fuse Delay Line TAPPED 5TAP 1IN 9NS ABS 45NS MAX Original PDF

    A463 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    49LF004A

    Abstract: dell e210882 front 34 pin connector DELL Front Panel j9h2 DELL Front Panel I/O diagram j9g2 dell j9h2 intel E210882 DELL Front Panel j9g2 d815eea2 OM117 manual intel desktop board e210882
    Text: Intel Desktop Board D815EEA2/D815EPEA2 Technical Product Specification May 2001 Order Number A46399-002 The Intel® Desktop Boards D815EEA2 and D815EPEA2 may contain design defects or errors known as errata that may cause the product to deviate from published


    Original
    PDF D815EEA2/D815EPEA2 A46399-002 D815EEA2 D815EPEA2 D815EEA2/D815EPEA2 49LF004A dell e210882 front 34 pin connector DELL Front Panel j9h2 DELL Front Panel I/O diagram j9g2 dell j9h2 intel E210882 DELL Front Panel j9g2 OM117 manual intel desktop board e210882

    sandisk eMMC 4.41

    Abstract: toshiba emmc 4.4 spec SANDISK inand Samsung eMMC 4.41 sandisk emmc 4.5 bcm 4330 programming Guide Sandisk iNAND eMMC toshiba emmc 4.4 linux toshiba emmc 4.4.1 spec sandisk inand extreme emmc
    Text: An addendum for this document is available. See Document ID#: IMX25RMAD. i.MX25 Multimedia Applications Processor Reference Manual Supports i.MX251 MCIMX251 i.MX253 (MCIMX253) i.MX255 (MCIMX255) i.MX257 (MCIMX257) i.MX258 (MCIMX258) IMX25RM Rev. 1 06/2009


    Original
    PDF IMX25RMAD. MX251 MCIMX251) MX253 MCIMX253) MX255 MCIMX255) MX257 MCIMX257) MX258 sandisk eMMC 4.41 toshiba emmc 4.4 spec SANDISK inand Samsung eMMC 4.41 sandisk emmc 4.5 bcm 4330 programming Guide Sandisk iNAND eMMC toshiba emmc 4.4 linux toshiba emmc 4.4.1 spec sandisk inand extreme emmc

    A463-0005-06

    Abstract: A463-0007-06 A463-0010-06 S423-0005-06 S423-0007-06 S423-0010-06 S423-0015-06
    Text: defining a degree of excellence 1 TAP LEADING EDGE CONTROL STANDARD DELAY MODULES Cat 18-R2 .300 5 Out Vcc 8 bel DC (P/N) .375 .350 .285 Max .300 * .325 In 1 bel (DC) (P/N) .285 Max Gnd 4 .50 Max .50 Max .015 .004 .22 Max 4o .23 Max .012 .008 .018 Coplanarity + .002


    Original
    PDF 18-R2 S423-0005-06 A463-0005-06 S423-0007-06 A463-0007-06 S423-0010-06 A463-0010-06 S423-0015-06 A463-0015-06 S423-0020-06 A463-0005-06 A463-0007-06 A463-0010-06

    ms27752-1

    Abstract: MS25224-3 MS25224-1 MS25224 ms25224-2 MS25225-1 ms25214-2 MS24417-1 MS25196-1 b9001b
    Text: SECTION F ACCESSORIES Introduction Switch Guar ds • Prevent accidental operation of switches • Switch operation limited to selected functions • Adaptable to one, two and four pole configurations • One hole or flush mounted variations Pushbutton Shields


    Original
    PDF

    2CSC400002D0903

    Abstract: 2CSG210200R1211 ABB E 257 C30-230 S465502 2CSG035100R1211 2CSG210100R1211 ABB SACE sn 125 EA1733 LCD TV SCHEMA S550284
    Text: Catalogo tecnico System pro M compact System pro M Interruttori magnetotermici, differenziali e apparecchi modulari per impianti in bassa tensione System pro M compact® - System pro M Per tener conto dell’evoluzione delle Norme e dei materiali, le caratteristiche e le dimensioni di ingombro indicate nel presente


    Original
    PDF 2CSC400002D0903 2CSG210200R1211 ABB E 257 C30-230 S465502 2CSG035100R1211 2CSG210100R1211 ABB SACE sn 125 EA1733 LCD TV SCHEMA S550284

    panasonic minas

    Abstract: DV0P37300 h1162 Service manual Servo Driver Panasonic matsua motor encoder
    Text: 10 0100 1000100 10 0100 1000100 10 0100 1000100 10 0100 10 0100 1000100 10 0100 1000100 10 0100 1000100 10 0100 10 0100 1000100 10 0100 1000100 10 0100 1000100 10 0100 10 0100 1000100 10 0100 1000100 10 0100 1000100 10 0100 10 0100 1000100 10 0100 1000100 10 0100 1000100 10 01


    Original
    PDF 1000a ISO14001 ISO14001 ISO9001 ISO9001 panasonic minas DV0P37300 h1162 Service manual Servo Driver Panasonic matsua motor encoder

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original
    PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    MS25224-1

    Abstract: MS25224 ms27752-1 MS25224-3 8201K6 MS25224-2 MS25223-2 Eaton cateye MS25221-1 NS-2B
    Text: SECTION F ACCESSORIES Introduction Switch Guar ds • Prevent accidental operation of switches • Switch operation limited to selected functions • Adaptable to one, two and four pole configurations • One hole or flush mounted variations Pushbutton Shields


    Original
    PDF

    80960JT

    Abstract: 80960VH AD10 MA11 273179
    Text: i960 VH Embedded-PCI Processor Advance Information Datasheet Product Features • ■ ■ ■ High Performance 80960JT Core — Sustained One Instruction/Clock Execution — 16 Kbyte Two-Way Set-Associative Instruction Cache — 4 Kbyte Direct-Mapped Data Cache


    Original
    PDF 80960JT 32-Bit 32-Bit 80960VH AD10 MA11 273179

    25NS

    Abstract: 40NS A463 A463-0025-02 A463-0030-02 A463-0040-02 A463-0050-02
    Text: bel/<defining a degree of excellence DIGITAL D E LAY LINE SERIES A463 8 PINS 5 TAP AVAILABLE IN FAST LOGIC REQUEST A428 s e r ie s TECHNICAL INFORMATION TEST CONDITIONS Pulse Voltage Rise Time Pulse Width Pulse Period Supply Current, Ic c l 3.2 Volts 3.0 Nsec 10%-90%


    OCR Scan
    PDF A463-0025-02 A463-0030-02 A463-0040-02 A463-0050-02 A463-0060-02 A463-0070-02 A463-0080-02 A463-0090-02 A463-0100-02 100NS 25NS 40NS A463

    Untitled

    Abstract: No abstract text available
    Text: bel/defining a degree of excellence DIGITAL DELAY LINE SERIES A463 8 PINS 5 TAP AVAILABLE IN FAST LOGIC r e q u e s t A428 s e r ie s TECHNICAL INFORMATION TEST CONDITIONS Pulse Voltage Rise Time Pulse Width Pulse Period Supply Current, Ic c l 3.2 Volts 3.0 Nsec 10%-90°/o


    OCR Scan
    PDF A463-0090-02 A463-0100-02 100NS A463-0125-02 125NS A463-0150-02 150NS A463-0200-02 200NS A463-0250-02

    Untitled

    Abstract: No abstract text available
    Text: T- 41-13 BEL FUSE INC OflE D | 1351453 00005CH 4 | / defining a degree of excellence DIGITAL DELAY LINE SERIES 0463 AND A463 8 PINS 5 TAP TECHNICAL INFORMATION 0463 A463 TEST CONDITIONS 3.2 Volts 3.0 Nsec 10%-90% 1.2 x Total Delay 4 x Pulse Width I c c l 60.0 Milliamps


    OCR Scan
    PDF 00005CH 100NS 150NS 200NS 250NS 432-0463/TWX

    1015n

    Abstract: No abstract text available
    Text: bel / defining a degree of excellence FAST LOGIC DELAY M ODULES 1 TAP LEADING EDGE CONTROL A463 SERIES S423 SERIES \~- .300 —j - .300 —j 5 OUT VCC 8 IN 1 ® GND 4 t .2 8 5 MAX .3 2 5 o _ O — .50 MAX - h - .50 M A X - .015 .004 _L T .20 MAX i -HI— .018


    OCR Scan
    PDF PIECES/13' 07302/PH 432-0463/FAX 1015n

    Untitled

    Abstract: No abstract text available
    Text: bel / defining a degree of excellence FAST S423 LOGIC DELAY MODULES TRIPLE OUTPUT LEADING EDGE CONTROL SERIES A463 - .3 0 0 - j 7£ 63 5 | - .3 0 0 -1 - VCC 8 IN 1 GND 4 ! .375 .285 MAX .350 o i -H h - .50 SERIES r-> - n ! .325 - - n - n 1 .285 MAX o 1 —


    OCR Scan
    PDF 24roi PIECES/13* 07302/PH 432-0463/FA

    Untitled

    Abstract: No abstract text available
    Text: bel / d e f i n i n g a d e g r e e of e x c e l l e n c e LOGIC FAST 5 TAP D ELA Y M O D U L E S LEADING EDGE CONTROL A463 SERIES S423 SERIES |— .3 0 0 —I 7 2 6 3 - .300 —I 5 .2 8 5 — 1 TYP — .50 M A X —] 1— MAX J- - Ì .012 -4- loo* S .008


    OCR Scan
    PDF 07302/PH 432-0463/FAX

    TC5116160

    Abstract: A461
    Text: T O S H IB A TC5116160AI/AFT-60/70/80 1,048,576 WORD X 16 BIT DYNAMIC RAM DESCRIPTION The TC5116160AJ/AFT is the new generation dynam ic RAM organized 1,048,576 w ord by 16 bit. The TC5116160AJ/AFT utilizes T oshiba's CM OS silicon gate process technology as well as advanced circuit


    OCR Scan
    PDF TC5116160AI/AFT-60/70/80 TC5116160AJ/AFT TC51161610AJ/AFT-60/70/80 A8R--A11R TC5U6160AJ/AFT-60/70/80 TC5116160 A461

    TC511664BJl

    Abstract: toshiba TC511664BJL TC511664
    Text: T EN TA TIV E D A TA 65,536 W O R D x 16 BIT D Y N A M IC RAM DESCRIPTION T: '1'Call SG4TUL/EZL is the new generation dynamic RAM organized 65,536 words by 16 bits. The lc3 ibJL/'BZL utilizes TOSHIBA'S CMOS Silicon gate process technology as well as advanced


    OCR Scan
    PDF

    Untitled

    Abstract: No abstract text available
    Text: 1 0 4 8 ,5 7 6 W O R D x PRELIMINARY 4 BIT D Y N A M IC R A M DESCRIPTION The TC514402AP/AJ/ASJ/AZ is the new generation dynamic RAM organized 1,048,576 words by 4 bits. The TC514402AP/AJ/ASJ/AZ utilizes TOSHIBA’S CMOS Silicon gate process technology as well as


    OCR Scan
    PDF TC514402AP/AJ/ASJ/AZ 300/350m 5514402AP/AJ/ASJ/AZ-80 TC514402AP/AJ/ASJ/AZâ

    Untitled

    Abstract: No abstract text available
    Text: TENTATIVE DATA 65,535 WORD x 15 BIT DYNAMIC RAM D E S CRIPTION T b e T C S l l GkW BJL'BZL is the new g e n e ra tio n dyna^nic R A M o rg an ize d 6 5 ,536 w ords by 16 b its. The T C £ t J6 6 4 0 JL /3 Z .L u tilize s T O S H IB A 'S C M O S S ilic c r. p:.te p rocess tech n ology as weii a s ad van ced


    OCR Scan
    PDF

    802C06

    Abstract: No abstract text available
    Text: T S 802C 06 ioa '> a y h+ — * < U T ¥ 4 # — K SCHOTTKY BARRIER DIODE I Features Surface mount device • teVF Low V f • 7 .4 "J? > V * . M - KA * # * C iS I ' Super high speed switching. m nu&m Connection Diagram High reliability by planer design.


    OCR Scan
    PDF --500ns, TS802C06 TS802C06I10A) 802C06

    Untitled

    Abstract: No abstract text available
    Text: PRELIMINARY AMDH Am79C973/Am79C975 PCnel -FASTIII Single-Chip 10/100 Mbps PCI Ethernet Controller with Integrated PHY DISTINCTIVE CHARACTERISTICS • Single-chip PCI-to-Wire Fast Ethernet controller — 32-bit glueless PCI host interface ■ Supports PC98/PC99 and Wired for


    OCR Scan
    PDF Am79C973/Am79C975 32-bit PC98/PC99

    ELAP CM 72

    Abstract: ELAP cm 76 fm transmitter 2KM documentation DDU-66F-XXX ELAP CM 140 hp laptop battery pack pinout semi catalog EB 203 D maxim evaluation kit touch dimmer TC 306 S
    Text: Data B ook C o n t e n t s •S h o r t • F irst • S a l e s -Fo -Pa O rm g e C atalog Data S h e e t s ffic es CD •C ROM C o n ten ts: o m p l e t e Data S an d A pplication fo r A l l • U s e r 's G P h e e t s n o t e s r o d u c ts uides p. -••x;. < ~x3xxr r -> ~' ' fP 5 > g? 3


    OCR Scan
    PDF

    Untitled

    Abstract: No abstract text available
    Text: 5 TAP LEADING EDGE CONTROL STANDARD DELAY MODULES — .300 I— I 7 bel .375 .350 Cat 7-R7 (DC 2 6 3 H — 1-— 5 .285 Max .325 .50 Max NM \ I— V r SS id “ - I r " “ .018 C oplanarity ± .002 .008 I A .008 .030 Part Numbers


    OCR Scan
    PDF

    Digital Delay Lines

    Abstract: Delay Lines "Digital Delay Lines" digital delay generator 0438 Series
    Text: defining a degree of excellence DELAY LINES TABLE OF CONTENTS GENERAL CHARACTERISTICS 4 Considerations for specifying delay lines DELAY LINE MEASURING TECHNIQUES DEFINITIONS DELAY LINE APPLICATIONS 5 6-7 8 TTL DIGITAL DELAY LINES A447-XXXX-02 A447-XXXX-10


    OCR Scan
    PDF A447-XXXX-08 A447-XXXX-09 A447-XXXX-A3 0462-XXXX-02 A463-XXXX-02 A447-XXXX-02 A447-XXXX-10 A447-XXXX-06 A447-XXXX-A1 0450-XXXX-02 Digital Delay Lines Delay Lines "Digital Delay Lines" digital delay generator 0438 Series