HCPL2730S

onsemi
8-Pin DIP Dual-Channel Low Input Current High Gain Split Darlington Output Optocoupler(Not recommend for new design. The new equivalent part number is HCPL273xM)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HCPL2730S-ND 4 $3.54 $1.95 $1.95 $1.51 $1.41 $0.37
Arrow North American Components HCPL2730S 0 1000 $1.42 $1.42 $1.42 $1.42 $1.45 $1.42
AVNET Express HCPL2730S 1255 1 $0.34
Farnell HCPL2730S 0 1000 * $0.00 * $0.00 * $0.00 * $0.00 * $1.88 * $1.88
Mouser Electronics 512-HCPL-2730S 0 1
Quest Components HCPL2730S 16 $1.62 $1.22 $1.22 $1.22 $1.22
Verical Marketplace HCPL2730S 2000 1000 $1.49 $1.45

HCPL2731

onsemi
DIP8 Through Hole Dual Channel 18 V 2500 Vrms Darlington Output Optocoupler
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HCPL2731SD 0 $2.49 $1.66 $1.66 $1.29 $0.99 $0.90
Ameya360 HCPL2731SD 0 $1.09 $1.09
Arrow North American Components HCPL2731SD 0 1000 $1.00 $0.98 $0.98 $0.98 $0.98 $0.98
AVNET Asia Pacific HCPL2731 0 1000
AVNET Europe HCPL2731SD 7000 1000
AVNET Express HCPL2731S 0 1 $1.42 $1.35
element14 APAC HCPL2731SD 478 100 $0.00 $0.00 $0.00 $2.03 $2.03 $2.03
Farnell HCPL2731S 0 1000 $0.00 $0.00 $0.00 $0.00 $1.09 $1.09
Future Electronics HCPL2731 500 1 $0.00 $0.00 $0.86 $0.86 $0.81 $0.81
Mouser Electronics HCPL2731SD 0 1
Newark HCPL2731 385 1000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
RS Components HCPL2731SD 0 $120.36
RS Components (APAC) HCPL2731SD 0 $21.14
TME HCPL2731 367 $1.59
Verical Marketplace HCPL2731SD 16 8 $0.98 $0.98 $0.98 $0.98 $0.98

HCPL2731SD

onsemi
8-Pin DIP Dual-Channel Low Input Current High Gain Split Darlington Output Optocoupler(Not recommend for new design. The new equivalent part number is HCPL273xM)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HCPL2731SD 0 $2.49 $1.66 $1.66 $1.29 $0.99 $0.90
Ameya360 HCPL2731SD 0 $1.09 $1.09
Arrow North American Components HCPL2731SD 0 1000 $1.00 $0.98 $0.98 $0.98 $0.98 $0.98
AVNET Asia Pacific HCPL2731SD 0 1000 $0.82 $0.77
AVNET Europe HCPL2731SD 7000 1000
AVNET Express HCPL2731SD 10000 1000 $0.92 $0.82
element14 APAC HCPL2731SD 478 100 * $0.00 * $0.00 * $0.00 * $1.58 * $1.58 * $1.58
Farnell HCPL2731SD 254 100 * $0.00 * $0.00 * $0.00 * $1.54 * $1.42 * $1.42
Mouser Electronics HCPL2731SD 0 1
Newark HCPL2731SD 195 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
RS Components HCPL2731SD 0 $120.36
RS Components (APAC) HCPL2731SD 0 $21.14
Verical Marketplace HCPL2731SD 16 8 $0.98 $0.98 $0.98 $0.98 $0.98
Win Source HCPL2731SD 2500 15

HCPL4503TSVM

onsemi
8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler No Base
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HCPL4503TSVM 1000 $3.56 $2.40 $2.40 $1.80 $1.49 $1.37
AVNET Europe HCPL4503TSVM 0 1000
AVNET Express HCPL4503TSVM 2000 1 $0.53
Farnell HCPL4503TSVM 0 1000 $0.00 $0.00 $0.00 $0.00 $0.52 $0.52
Mouser Electronics HCPL4503TSVM 0 1 $2.99 $2.12 $2.12 $1.69 $1.41 $1.41
Newark HCPL4503TSVM 0 1000 $0.00 $0.00 $0.00 $0.00 $0.66 $0.66

HMHA2801AR2V

onsemi
HMHA Series Single Channel SMT Phototransistor Optocoupler - MFP-4
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HMHA2801AR2V 1800 $0.84 $0.50 $0.50 $0.34 $0.25 $0.21
Ameya360 HMHA2801AR2V 1600 $0.96 $0.96 $0.96 $0.96 $0.96 $0.96
Arrow North American Components HMHA2801AR2V 0 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
AVNET Europe HMHA2801AR2V 5000 2500
AVNET Express HMHA2801AR2V 2500 2500 $0.14
Farnell HMHA2801AR2V 0 2500 * $0.00 * $0.00 * $0.00 * $0.00 * $0.00 * $0.20
Future Electronics HMHA2801AR2V 2500 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.19
Mouser Electronics HMHA2801AR2V 34500 1 $0.79 $0.52 $0.52 $0.34 $0.29 $0.29
Newark HMHA2801AR2V 12500 2500 $0.27 $0.27 $0.27 $0.27 $0.27 $0.24
RS Components HMHA2801AR2V 0 $462.00
RS Components (APAC) HMHA2801AR2V 0 $22.44
TME HMHA2801AR2V 2295 $0.77
Verical Marketplace HMHA2801AR2V 90000 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

HMHA2801AV

onsemi
4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HMHA2801AV 0 $0.76 $0.59 $0.59 $0.43 $0.25 $0.23
Arrow North American Components HMHA2801AV 2565 1 $0.66 $0.54 $0.54 $0.30 $0.23 $0.18
AVNET Europe HMHA2801AV 0 3000 $0.39
AVNET Express HMHA2801AV 3000 3000 $0.17
Farnell HMHA2801AV 0 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.14
Mouser Electronics HMHA2801AV 3000 1 $0.71 $0.47 $0.47 $0.31 $0.24 $0.21
Newark HMHA2801AV 0 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.18
Verical Marketplace HMHA2801AV 2565 42 $0.54 $0.30 $0.23 $0.18

HMHA281V

onsemi
Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin Mini-Flat Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HMHA281V-ND 0 $0.17
AVNET Express HMHA281V 280 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 512-HMHA281V 0 1

HMHAA280R2

onsemi
MFP4 SMT Single Channel 80 V 2500 Vrms Transistor Output Optocoupler
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HMHAA280R2 0 1 $1.14 $0.74 $0.74 $0.49 $0.38 $0.35
Ameya360 HMHAA280R2 2500
Arrow North American Components HMHAA280R2 0 2500 $0.66 $0.50 $0.49 $0.30 $0.25 $0.25
AVNET Asia Pacific HMHAA280R2 2500 2500
AVNET Europe HMHAA280R2 7500 2500
AVNET Express HMHAA280R2 15000 2500 $0.21
element14 APAC HMHAA280R2 2015 100 * $0.50 * $0.41 * $0.35
Farnell HMHAA280R2 2715 100 * $0.00 * $0.00 * $0.00 * $0.49 * $0.43 * $0.43
Future Electronics HMHAA280R2 12500 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.18
Mouser Electronics HMHAA280R2 58575 1 $0.72 $0.49 $0.49 $0.36 $0.31 $0.29
Newark HMHAA280R2 2015 2500 $0.40 $0.40 $0.40 $0.40 $0.40 $0.36
RS Components HMHAA280R2 0 $11.09
RS Components (APAC) HMHAA280R2 0 $22.22
Verical Marketplace HMHAA280R2 10000 2500 $0.34
Win Source HMHAA280R2 32000 26 $0.21 $0.19

MCT2EM

onsemi
DIP6 Through Hole Single Channel 30 V 7500 VAC (Pk) Phototransistor Optocoupler
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MCT2ESR2VM 495 1 $0.87 $0.57 $0.57 $0.37 $0.34 $0.34
Ameya360 MCT2ESM 5000 $0.23 $0.23
Arrow Europe MCT2EM 1000 1000 $0.49 $0.39 $0.39 $0.24 $0.14 $0.14
Arrow North American Components MCT2ESR2VM 0 1000 $0.29 $0.28
AVNET Asia Pacific MCT2EM 3000 1000
AVNET Europe MCT2ESM 5000 1000 * $0.51 * $0.33
AVNET Express MCT2EVM 0 1 $0.16
element14 APAC MCT2ESM 963 5 * $0.39 * $0.39 * $0.36 * $0.28 * $0.28
Farnell MCT2ESR2VM 0 1000 * $0.00 * $0.00 * $0.00 * $0.00 * $0.23 * $0.23
Future Electronics MCT2ESM 1000 1000 $0.15
Mouser Electronics MCT2ESR2VM 1673 1 $0.87 $0.57 $0.57 $0.37 $0.29 $0.26
Newark MCT2ESR2VM 1000 2000 $0.31 $0.31 $0.31 $0.31 $0.31 $0.28
RS Components MCT2ESR2VM 0 $198.00
RS Components (APAC) MCT2ESR2VM 0 $484.00
TME MCT2EM 715 $0.41
Verical Marketplace MCT2ESR2VM 700 30 $0.66 $0.38 $0.37 $0.37

MCT61SD

onsemi
Optocoupler DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD Black T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MCT61SD 1074 $1.21 $0.98 $0.98 $0.68 $0.39 $0.34
AVNET Asia Pacific MCT61SD 1000 1000
AVNET Europe MCT61SD 3000 1000
AVNET Express MCT61SD 7000 1000 $0.30 $0.28
Farnell MCT61SD 0 1000 * $0.00 * $0.00 * $0.00 * $0.00 * $0.33 * $0.33
Mouser Electronics MCT61SD 2590 1 $1.10 $0.73 $0.73 $0.48 $0.38 $0.33
Newark MCT61SD 3000 1000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00