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

    MFS20 Search Results

    SF Impression Pixel

    MFS20 Price and Stock

    Bourns Inc MF-S200

    PTC RESET FUSE 30V 2A STRAP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MF-S200 Bulk 12,654 1
    • 1 $0.66
    • 10 $0.66
    • 100 $0.3865
    • 1000 $0.2955
    • 10000 $0.24433
    Buy Now
    Mouser Electronics MF-S200 4,234
    • 1 $0.55
    • 10 $0.419
    • 100 $0.348
    • 1000 $0.272
    • 10000 $0.25
    Buy Now
    Verical MF-S200 7,000 500
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.3467
    • 10000 $0.3051
    Buy Now
    MF-S200 40 40
    • 1 -
    • 10 -
    • 100 $0.2792
    • 1000 $0.2792
    • 10000 $0.2792
    Buy Now
    Arrow Electronics MF-S200 40 14 Weeks 40
    • 1 -
    • 10 -
    • 100 $0.2792
    • 1000 $0.2792
    • 10000 $0.2792
    Buy Now
    Newark MF-S200 Bulk 1,112 1
    • 1 $0.662
    • 10 $0.547
    • 100 $0.427
    • 1000 $0.371
    • 10000 $0.371
    Buy Now
    RS MF-S200 Bulk 15 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.62
    Get Quote
    Onlinecomponents.com MF-S200 7,135
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.2667
    • 10000 $0.2312
    Buy Now
    Bristol Electronics MF-S200 500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    TTI MF-S200 Bulk 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.238
    Buy Now
    Avnet Abacus MF-S200 17 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Master Electronics MF-S200 7,135
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.2667
    • 10000 $0.2312
    Buy Now

    NIDEC Components MFS201N-4-Z

    SWITCH SLIDE DPDT 1A 125V
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MFS201N-4-Z Bag 7,693 1
    • 1 $1.44
    • 10 $1.397
    • 100 $1.1042
    • 1000 $1.0125
    • 10000 $1.0125
    Buy Now
    Newark MFS201N-4-Z Bulk 195 1
    • 1 $1.5
    • 10 $1.45
    • 100 $1.21
    • 1000 $1.21
    • 10000 $1.21
    Buy Now
    RS MFS201N-4-Z Bulk 100
    • 1 -
    • 10 -
    • 100 $1.88
    • 1000 $1.54
    • 10000 $1.54
    Get Quote
    Chip1Stop MFS201N-4-Z Bulk 2,979
    • 1 $1.38
    • 10 $1.22
    • 100 $1.05
    • 1000 $0.969
    • 10000 $0.929
    Buy Now

    NIDEC Components MFS201N-16-Z

    SWITCH SLIDE DPDT 1A 125V
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MFS201N-16-Z Bag 3,706 1
    • 1 $2.05
    • 10 $1.669
    • 100 $1.35
    • 1000 $1.08438
    • 10000 $0.9252
    Buy Now
    Newark MFS201N-16-Z Bulk 200 1
    • 1 $1.33
    • 10 $1.29
    • 100 $1.07
    • 1000 $0.984
    • 10000 $0.984
    Buy Now
    RS MFS201N-16-Z Bulk 100
    • 1 -
    • 10 -
    • 100 $1.35
    • 1000 $1.19
    • 10000 $1.01
    Get Quote
    Chip1Stop MFS201N-16-Z Bulk 180
    • 1 $1.64
    • 10 $0.805
    • 100 $0.597
    • 1000 $0.597
    • 10000 $0.597
    Buy Now

    NIDEC Components MFS201N-9-Z

    SWITCH SLIDE DPDT 1A 125V
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MFS201N-9-Z Bag 2,054 1
    • 1 $2.06
    • 10 $1.673
    • 100 $1.3537
    • 1000 $1.08786
    • 10000 $0.92825
    Buy Now
    Newark MFS201N-9-Z Bulk 100
    • 1 -
    • 10 -
    • 100 $1.6
    • 1000 $1.21
    • 10000 $1.21
    Buy Now
    MFS201N-9-Z Bulk 1
    • 1 $1.97
    • 10 $1.91
    • 100 $1.54
    • 1000 $1.4
    • 10000 $1.4
    Buy Now
    RS MFS201N-9-Z Bulk 100
    • 1 -
    • 10 -
    • 100 $1.35
    • 1000 $1.19
    • 10000 $1.01
    Get Quote
    Chip1Stop MFS201N-9-Z Bulk 618
    • 1 $1.56
    • 10 $1.42
    • 100 $1.2
    • 1000 $1.08
    • 10000 $1.08
    Buy Now

    NIDEC Components MFS201N-19-Z

    SWITCH SLIDE DPDT 300MA 30V
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MFS201N-19-Z Bag 1,177 1
    • 1 $1.76
    • 10 $1.429
    • 100 $1.1567
    • 1000 $0.92967
    • 10000 $0.92967
    Buy Now
    Newark MFS201N-19-Z Bulk 100 10
    • 1 -
    • 10 $1.64
    • 100 $1.35
    • 1000 $1.24
    • 10000 $1.24
    Buy Now
    RS MFS201N-19-Z Bulk 100
    • 1 -
    • 10 -
    • 100 $1.36
    • 1000 $1.13
    • 10000 $1.13
    Get Quote

    MFS20 Datasheets (15)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    MF-S200 Bourns PTC Resettable Fuses, Circuit Protection, FUSE RESETTABLE 100A 30V AXIAL Original PDF
    MF-S200 Bourns Axial Lead Resettable Fuses 30Volts 100Amps Hold 2A Trip 4.4A Original PDF
    MF-S200S Bourns PTC Resettable Fuses, Circuit Protection, FUSE RESETTABLE AXIAL Original PDF
    MF-S200S Bourns Axial Lead Resettable Fuses 30Volts 100Amps Hold 2A Trip 4.4A Original PDF
    MFS201N Unknown SCHIEBESCHALTER MIT FLANSCH 2POL EIN EIN Original PDF
    MFS201N-16-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 1A 125V Original PDF
    MFS201N-19-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 300MA 30V Original PDF
    MFS201N-20-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 300MA 30V Original PDF
    MFS201N-21-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 300MA 30V Original PDF
    MFS201N-23-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 300MA 30V Original PDF
    MFS201N-24-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 300MA 30V Original PDF
    MFS201N-4-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 1A 125V Original PDF
    MFS201N-9-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 1A 125V Original PDF
    MFS201N-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DPDT 1A 125V Original PDF
    MFS201PA-5-Z Nidec Copal Electronics Switches - Slide Switches - SWITCH SLIDE DP3T 300MA 30V Original PDF

    MFS20 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    TRK2221,24V

    Abstract: MFS20180-A 840ma SDS+RELAY+s3+24v
    Text: MFS20180-A 2-18GHz Frequency Synthesizer Test report is for reference only. TEST REPORT For MFS20180-A 1 MFS20180-A 2-18GHz Frequency Synthesizer Technical Specification Frequency Range GHz 2-18 SSB Phase Noise(dBc) -82 @ 1KHz -85 @ 10KHz -90 @ 1MHz -120 @ 10MHz


    Original
    PDF MFS20180-A 2-18GHz 10KHz 10MHz 5X10-7 12Bits 2V/840mA TRK2221,24V MFS20180-A 840ma SDS+RELAY+s3+24v

    J30J-25ZK

    Abstract: MFS20180-A 0640H J30J J30J-ZK
    Text: MFS20180-A 2-18GHz Frequency Synthesizer User Manual For MFS20180-A 1 MFS20180-A 2-18GHz Frequency Synthesizer 1. Electrical Specifications Frequency Range 2 –18GHz SSB Phase Noise -82dBc @ 1KHz -85dBc @ 10KHz -90dBc @ 1MHz -120dBc @ 10MHz Tuning Step Size


    Original
    PDF MFS20180-A 2-18GHz 18GHz -82dBc -85dBc 10KHz -90dBc J30J-25ZK MFS20180-A 0640H J30J J30J-ZK

    TR600-160

    Abstract: NANOSMDM020F MINISMD020F RG500 DATA SHEET B R065 MINISMD020 MF-RG300-0-14 MF-SVS175N-0 RXEF050 SMD150/33
    Text: S3 014450 T R1 01810 0T RX0 240012 1K Bourns Multifuse® PTC Resettable Fuses Competitive Matrix - Low Voltage Raychem Part No. AHR450 AHR750 AHR650 AHR1000 AHR1300 AHS160 ASMD030 ASMD050 ASMD075 ASMD100 ASMD125 ASMD150 ASMD200 ASMD250 BBR550 BBR750 LR4-190


    Original
    PDF AHR450 AHR750 AHR650 AHR1000 AHR1300 AHS160 ASMD030 ASMD050 ASMD075 ASMD100 TR600-160 NANOSMDM020F MINISMD020F RG500 DATA SHEET B R065 MINISMD020 MF-RG300-0-14 MF-SVS175N-0 RXEF050 SMD150/33

    Untitled

    Abstract: No abstract text available
    Text: PL IA NT CO M *R oH S Features Applications • Axial leaded ■ Rechargeable battery pack protection ■ Fully compatible with current industry ■ Provides overcurrent protection with ■ S 014 350 4T ■ ■ ■ standards Weldable nickel terminals Very low internal resistance


    Original
    PDF

    Untitled

    Abstract: No abstract text available
    Text: MINIATURE FREQUENCY SYNTHESIZERS MFS Series Model Freq. Range GHz Step Size (MHz) Power Out (dBm) Phase Noise (dBc/Hz@1K/ @10K) Harmonics (dBc) Spurious (dBc) Frequency Control Power Supply (V/mA) Case MFS-0506 0.5-0.8 1 +10 -100/-102 -20 -65 serial +15V/100mA


    Original
    PDF MFS-0506 5V/100mA MFS-0608 MFS-0810 MFS-1015 MFS-1520

    Untitled

    Abstract: No abstract text available
    Text: The slotted lead option is currently available but not, recommended for new designs. PL IA N T Features M • Axial leaded *R oH S CO ■ Fully compatible with current industry standards S 014 350 4T ■ Weldable nickel terminals Applications ■ Very low internal resistance


    Original
    PDF MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420

    Untitled

    Abstract: No abstract text available
    Text: Features • Axial leaded Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance ■ Agency recognition: ■ ■ S 014 350 4T ■ ■ Available in lead-free version Applications ■ ■ Rechargeable Battery Pack Protection


    Original
    PDF MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 EIA486-B

    Untitled

    Abstract: No abstract text available
    Text: Cross Reference Guide Radial Leaded Model MF-R and MF-RX Series Raychem PolySwitch Model No. Bourns Multifuse® Model No. RXE010 Pin Layout Maximum Voltage Maximum Current A MF-R010 60 40 RXE017 MF-R017 60 40 RXE020 MF-R020 60 40 RXE025 MF-R025 60 40 RXE030


    Original
    PDF RXE010 MF-R010 RXE017 MF-R017 RXE020 MF-R020 RXE025 MF-R025 RXE030 MF-R030

    r185 thermal axial fuse

    Abstract: MF-LS180L fuse smd 4532 MF-R005 MF-R010 MF-R017 MF-R020 MF-R025 MF-R030 MF-R040
    Text: Bourns Multifuse Resettable Fuses - Polymer PTC & Ceramic PTC Short Form Catalog ® Bourns® Multifuse® Products B ourns® Multifuse® family of Polymer Positive Temperature Coefficient PPTC “resettable fuses” are used in a wide variety of circuit protection applications.


    Original
    PDF 10M/MF0714 r185 thermal axial fuse MF-LS180L fuse smd 4532 MF-R005 MF-R010 MF-R017 MF-R020 MF-R025 MF-R030 MF-R040

    KT5211

    Abstract: 3PDT foot switch KT829 SPA106F MSP121CRT ET102 STA206N STA106D sta206sa STA306D
    Text: Cover_0809KS.qxd 28/3/08 10:21 Page 1 tel: +44 0 1945 47 47 47 [email protected] www.anglia.com Product Guide www.anglia.com KNITTER_Contents.qxd 28/3/08 10:31 Page 2 This brochure has been compiled by Anglia to present the primary product lines from knitter-switch in a convenient format. Each series is clearly defined and


    Original
    PDF 0809KS TSS309N TSS309N-J TSS309S TSS309S-J TSS507 TSS650J TSSJ30 TSSJ55 KT5211 3PDT foot switch KT829 SPA106F MSP121CRT ET102 STA206N STA106D sta206sa STA306D

    mf 420

    Abstract: MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 R2057213
    Text: IA NT Features CO M PL • *R oH S ■ ■ S 014 350 4T ■ ■ ■ Axial leaded Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance ■ RoHS compliant* Lead free Applications ■ ■ Agency recognition:


    Original
    PDF MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 mf 420 MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 R2057213

    Single Pole Miniature Slide Switch

    Abstract: MFS231P Single Pole 3 position Slide Switch MFS201N
    Text: SWITCHES SLIDE, Miniature KNITTER-SWITCH type MFS series A range of popular, economical panel mount miniature slide switches available in 2 or 3 position single pole, double pole non-shorting and double pole shorting contact configurations. All types feature mounting holes for convenient assembly to the front panel and solder lug rear terminations.


    Original
    PDF 30Vdc, 350mA MFS121D MFS131DSW MFS201NSW MFS231P MFS231P MFS131DSW/MFS201NSW Single Pole Miniature Slide Switch Single Pole 3 position Slide Switch MFS201N

    2920L75

    Abstract: 60R40 RXEF50 RKEF500 RXEF10 1812L14 TL O74 MF-MSMF50 FSMD260-13R FSMD035-1206
    Text: Fuzetec FRX005-60F FRX010-60F FRX017-60F FRX020-60F FRX025-60F FRX030-60F FRX040-60F FRX050-60F FRX065-60F FRX075-60F FRX090-60F FRX110-60F FRX135-60F FRX160-60F FRX185-60F FRX250-60F FRX300-60F FRX375-60F FRK050-60F FRK065-60F FRK075-60F FRK090-60F FRK110-60F


    Original
    PDF FRX005-60F FRX010-60F FRX017-60F FRX020-60F FRX025-60F FRX030-60F FRX040-60F FRX050-60F FRX065-60F FRX075-60F 2920L75 60R40 RXEF50 RKEF500 RXEF10 1812L14 TL O74 MF-MSMF50 FSMD260-13R FSMD035-1206

    Untitled

    Abstract: No abstract text available
    Text: Features • Axial leaded Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance ■ Agency recognition: ■ ■ S 014 350 4T ■ ■ Available in lead-free version Applications ■ ■ Rechargeable Battery Pack Protection


    Original
    PDF MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420

    mf 420

    Abstract: miniSMDC035 POLYSWITCH Motherboards laptop layout mf 420 5A MF-R400* "cross reference" miniSMDC075 POLYSWITCH 30V RXE040 MF-R090
    Text: G S o l u t i o n s i d e Multifuse PTC Resettable Fuses REV. 2.1 Multifuse® Products Solutions Guide I. Introduction .2 Circuit


    Original
    PDF 15M/MF0012 mf 420 miniSMDC035 POLYSWITCH Motherboards laptop layout mf 420 5A MF-R400* "cross reference" miniSMDC075 POLYSWITCH 30V RXE040 MF-R090

    BA5412

    Abstract: ba1335 BA1355 BA1360 BA5413 ba532 BA1360F BA4422AN BA1441 BA1404
    Text: ROHM CO LTD MQE ^#•^1^-’^ . - - -l ì . ._ r D ■ .— GDG32S1 S MRHM — -kiiLÙJ^^ 7 ^ 7 7 -0 ! j. , - • RF Signal Processors continued Function Type Package Conliguralion No. ofpins Features Reference Catalog BA4405 FM front end


    OCR Scan
    PDF GDG32S1 BA4405 BA4403. BA4408F BA4411 BA4412 BA4413 BA4422AN 00032b0 QFPS56 BA5412 ba1335 BA1355 BA1360 BA5413 ba532 BA1360F BA4422AN BA1441 BA1404

    BA631

    Abstract: BA4112 BA4114 BA4113 bu2911 BA7042 DIP28 MFP24 QFPS100 fm transmitter dip
    Text: RÔHMCOLTD 40E D • ' 7 6 2 ô lÎ ti tî ü Q 0 3 S 4 t i l B 3 R H M . ’- r r ,WJ| ; 1T ' ^ : r r ' i r ^ L Sìm'ùi 7 ^ r< p -o j • Communication Systems Type / " Function Package Configuration No. of pins . . - Under Development Features Reference


    OCR Scan
    PDF 7fi26W 00D3S4b ba631 ba1602l ba4112 ba4113 ba4110 00032b0 QFPS56 QFPS80 BA4114 bu2911 BA7042 DIP28 MFP24 QFPS100 fm transmitter dip

    ze 003 led driver

    Abstract: ba311 BA3310N SLO 365 R BA301 variable gain audio preamplifier BA313 BA6294 BA6292 70db preamp alc sip cassette
    Text: ROHM CO LTD 40E D E3 7flSflcm [SC] \ 11 0003541 7 E2RHM ~_ _ • ICs for Audio Applications 7 ^ 7 7 -2 • C D Amplifiers Type Function Package Configuration No. of pins Features Reference Catalog BA6280AF PWM driver for CD players MF 22 Two BA6280AF form a motor driver with the focus tracking,


    OCR Scan
    PDF BA6280AF BA6281F TA6270 BA6290A BA6290A, 10-pin BA6290 LFS24 QFPS56 ze 003 led driver ba311 BA3310N SLO 365 R BA301 variable gain audio preamplifier BA313 BA6294 BA6292 70db preamp alc sip cassette

    20 led VU meter transistor

    Abstract: VU METER 32 led 50 led VU meter ba3706 BA612S 16 led VU meter ic level audio meter BA684A SLO 365 R Peak level meter ic
    Text: ROHM CO IC 4 GE LTD D Hl 7 f l 2 M cH DD03252 7 B3RHM II?» J, JI" - * r - 7 ? - 2 i • Level Meter Drivers Function Type Package Conliguralion No.of pins Features Reference Catalog No.3121 BA695 3-point LED auto-scan meter SIP 9 Wide supply voltage range 4.5~14V .


    OCR Scan
    PDF DD03252 BA695 BA685 BA6104 BA6124/BA6124F BA612S BA6137 BA6144 BA6154 BA684Ä 20 led VU meter transistor VU METER 32 led 50 led VU meter ba3706 16 led VU meter ic level audio meter BA684A SLO 365 R Peak level meter ic

    BA631

    Abstract: BA-4114 BA-4113 BA652
    Text: RÔHMCOLTD 40E D • ' 7 6 2 ô lÎ ti tî ü Q 0 3 S 4 t i l B 3 R H M . ’- r r ,WJ| ; 1T ' ^ : r r ' i r ^ L Sìm'ùi 7 ^ r< p -o j • Communication Systems Type / " Function Package Configuration No. of pins . . - Under Development Features Reference


    OCR Scan
    PDF LFS24 0003Sb0 QFPS56 QFPS80 QFPS100 BA631 BA-4114 BA-4113 BA652

    MFE201

    Abstract: S3H58 MFE201 application notes MFE202 MFE203 dual-gate
    Text: 3 S 2 - 5VZ- N-CHANNEL DUAL-GATE SIUCON-NITRIDE PASSIVATED MOS FIELD-EFFECT TRANSISTORS MFE201 thru MFE203 . . d e p le tio n m o d e dual g a te tra n s is to rs d e s ig n e d fo r VHF a m p lifie r and m ix e r a p p lic a tio n s • MFE201 — VHF A m p lifie r


    OCR Scan
    PDF MFE201 MFE202 MFE203 MFE201. MFE202 MFE201 S3H58 MFE201 application notes MFE203 dual-gate

    MFS201N-39

    Abstract: MFS201N-37 MFS401N-5 39AE MFS401N-6 05Li
    Text: M m F S S / y - X m Mfrhaàffiffl M F S 2 0 1 N-39» M F S 201 N-40 s p i n a s 'M \m iïs m 7 :(D {m iz m m it DC30V 0.2A 0.4VA DC30V * * 1 / 1 50mA) 30m QJiiT 50m 0 JÜT 100M QIܱ AC500V 1-8-PbT 10,0000 1.96±0.98N (200±100gf) Æ. m fg&Æ £££ mmmm&ifí


    OCR Scan
    PDF MFS20 DC30V DC500V) AC500V MFS201N-37( MFS201N-38 MFS201N-39 MFS201 MFS201N-37 MFS401N-5 39AE MFS401N-6 05Li

    BA5412

    Abstract: BA1335 BA1355 BA1440 BA5413 ba532 BA4422AN ba5406 BA1441 BA1404
    Text: -» «aW B ‘•.UJBPBJ 1 V-P.tl a . II.U 3323 7 ^ 7 7 -0 / • RF Signal Processors continued Type BA4405 BA4408F Function FM front end Package Configuralion No. ofpins SIP Features Reference Catalog 7 Higher gain than the BA4403. No.3121 Equipped with RF amplifier, mixier, OSC, IFamplifier


    OCR Scan
    PDF -77-Ol BA4405 BA4403. BA4408F BA4411 BA4412 BA4413 BA4422AN BA4424N MFS16 BA5412 BA1335 BA1355 BA1440 BA5413 ba532 BA4422AN ba5406 BA1441 BA1404

    BA7147F

    Abstract: BA7135F BA7255CS BA7125L BA7279S BA7115L BU270 BA7255BS apc 3121 BA7277s
    Text: ROHN CO LTD l^ raflBiinms'»gy MOE D _• _ E3 TflEßT'n 0003 25 5 2 BRHM _ s j . _ ^ T-~77-ll 7 ^ 7 7 - 2 1 • V id e o S ignal Processing continued Function • Type * Under Development Package Configuration No. of pins Features Reference Catalog


    OCR Scan
    PDF 77-ll BA7253S BA7254S. LFS24 0003Sb0 QFPS56 QFPS80 QFPS100 BA7147F BA7135F BA7255CS BA7125L BA7279S BA7115L BU270 BA7255BS apc 3121 BA7277s