Optocouplers / Photocouplers – Mouser Costa Rica

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OptoMOS 1-Form-A (SPST-NO) Solid State Relays

Littelfuse offers an extensive portfolio of 1-Form-A (SPST-NO) Solid State Relays (SSRs) in various PC board-mount package sizes. These relays feature load current ratings from 50mA to 9A (20A with heat sink), and 30V to 1000V load voltage ratings. 1-Form-A relays are available in SOP-4, SIP-4, SMD DIP-4, SMD DIP-6, SOIC-16, Power i4-PAC, and ISOPLUS-264 packages. Fault-protected SSRs with active current limit and thermal shutdown are also available from Littelfuse to offer robust and rugged switching solutions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Output Type
Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA LCA127 IXYS Integrated Circuits 1: ₡3 716,12 1 921In Stock End of Life	Mfr. Part # LCA127 Mouser Part # 849-LCA127 End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	1 921In Stock	₡3 716,12 ₡3 310,16 ₡3 164,43 ₡3 049,93 View ₡2 945,83 ₡2 800,10 ₡2 706,42 ₡2 612,74	Min.: 1 Mult.: 1	PCB Mount	DIP-6	MOSFET
Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA LCA127S IXYS Integrated Circuits 1: ₡4 033,61 93In Stock End of Life	Mfr. Part # LCA127S Mouser Part # 849-LCA127S End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	93In Stock	₡4 033,61 ₡3 783,78 ₡3 362,21 ₡3 190,45 View ₡3 023,90 ₡2 836,54 ₡2 737,65 ₡2 643,96	Min.: 1 Mult.: 1	PCB Mount	SMD DIP-6	MOSFET
Solid State Relays - PCB Mount SPST-NO 6PIN DIP LCA182 IXYS Integrated Circuits 1: ₡2 654,37 150In Stock End of Life	Mfr. Part # LCA182 Mouser Part # 849-LCA182 End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount SPST-NO 6PIN DIP Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	150In Stock	₡2 654,37 ₡2 368,12 ₡2 264,02 ₡2 149,52 View ₡2 061,04 ₡1 967,36 ₡1 868,47 ₡1 811,22	Min.: 1 Mult.: 1	PCB Mount	DIP-6	MOSFET
Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA LCA182STR IXYS Integrated Circuits 1: ₡2 591,92 3 383In Stock End of Life	Mfr. Part # LCA182STR Mouser Part # 849-LCA182STR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	3 383In Stock	Cut Tape ₡2 591,92 ₡2 310,87 ₡2 206,77 ₡2 133,91 Reel ₡1 821,63 View ₡2 050,63 ₡1 956,95 ₡1 889,29 ₡1 764,38 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	PCB Mount	SMD DIP-6	MOSFET
Solid State Relays - PCB Mount 1-Form-A 60V 700mA Solid State Relay CPC1002N IXYS Integrated Circuits 1: ₡1 623,85 85In Stock 111 300On Order End of Life	Mfr. Part # CPC1002N Mouser Part # 849-CPC1002N End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 60V 700mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	85In Stock 111 300On Order On Order Ship Dates Mfr. #: CPC1002N Stock: 85 Can Ship Immediately On Order: 20 100 Expected 1/22/2027 44 600 Expected 7/5/2027 46 600 Expected 7/8/2027 Factory Lead-Time: 31 Weeks	₡1 623,85 ₡1 446,89 ₡1 384,44 ₡1 337,60 View ₡1 290,75 ₡1 223,09 ₡1 191,87	Min.: 1 Mult.: 1	PCB Mount	SOP-4	MOSFET
Solid State Relays - PCB Mount 1-Form-A 100V 150mA Solid State Relay CPC1008NTR IXYS Integrated Circuits 1: ₡1 577,01 40In Stock 90 000On Order End of Life	Mfr. Part # CPC1008NTR Mouser Part # 849-CPC1008NTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 100V 150mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	40In Stock 90 000On Order On Order Ship Dates Mfr. #: CPC1008NTR Stock: 40 Can Ship Immediately On Order: 38 000 Expected 11/30/2026 52 000 Expected 12/25/2026 Factory Lead-Time: 31 Weeks	Cut Tape ₡1 577,01 ₡1 452,10 ₡1 363,62 ₡1 264,73 View Reel ₡1 040,93 ₡1 249,12 ₡1 223,09 ₡1 207,48 ₡1 040,93 ₡1 040,93 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCB Mount	SOP-4	MOSFET
Solid State Relays - PCB Mount Dual 1-Form-A 100V 150mA SSR CPC1009N IXYS Integrated Circuits 1: ₡1 753,97 714In Stock 7 900On Order End of Life	Mfr. Part # CPC1009N Mouser Part # 849-CPC1009N End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Dual 1-Form-A 100V 150mA SSR Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	714In Stock 7 900On Order On Order Ship Dates Mfr. #: CPC1009N Stock: 714 Can Ship Immediately On Order: 5 000 Expected 2/15/2027 2 900 Expected 3/11/2027 Factory Lead-Time: 36 Weeks	₡1 753,97 ₡1 566,60 ₡1 493,74 ₡1 441,69 View ₡1 394,85 ₡1 275,14 ₡1 207,48	Min.: 1 Mult.: 1	PCB Mount	SOP-4	MOSFET
Solid State Relays - PCB Mount 1-Form-A 60V 400mA Solid State Relay CPC1014NTR IXYS Integrated Circuits 1: ₡1 613,44 80In Stock 86 000On Order End of Life	Mfr. Part # CPC1014NTR Mouser Part # 849-CPC1014NTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 60V 400mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	80In Stock 86 000On Order On Order Ship Dates Mfr. #: CPC1014NTR Stock: 80 Can Ship Immediately On Order: 38 000 Expected 1/13/2027 48 000 Expected 3/4/2027 Factory Lead-Time: 29 Weeks	Cut Tape ₡1 613,44 ₡1 577,01 ₡1 040,93 Reel ₡1 040,93 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCB Mount	SOP-4	MOSFET
Solid State Relays - PCB Mount 1-Form-A 100V 100mA Solid State Relay CPC1016N IXYS Integrated Circuits 1: ₡1 670,69 551In Stock End of Life	Mfr. Part # CPC1016N Mouser Part # 849-CPC1016N End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 100V 100mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	551In Stock	₡1 670,69 ₡1 566,60 ₡1 394,85 ₡1 342,80 View ₡1 295,96 ₡1 233,50 ₡1 191,87 ₡1 150,23	Min.: 1 Mult.: 1	PCB Mount	SOP-4	MOSFET
Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay CPC1018NTR IXYS Integrated Circuits 1: ₡2 617,94 48In Stock 72 000On Order End of Life	Mfr. Part # CPC1018NTR Mouser Part # 849-CPC1018NTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	48In Stock 72 000On Order On Order Ship Dates Mfr. #: CPC1018NTR Stock: 48 Can Ship Immediately On Order: 22 000 Expected 12/9/2026 50 000 Expected 5/17/2027 Factory Lead-Time: 29 Weeks	Cut Tape ₡2 617,94 ₡2 394,14 ₡2 201,57 ₡2 107,88 View Reel ₡1 748,76 ₡2 035,02 ₡1 941,34 ₡1 873,68 ₡1 811,22 ₡1 748,76 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCB Mount	SOP-4	MOSFET
Solid State Relays - PCB Mount Single Pole Relay 400V 140mA CPC1390G IXYS Integrated Circuits 1: ₡2 404,55 54In Stock 1 400On Order End of Life	Mfr. Part # CPC1390G Mouser Part # 849-CPC1390G End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount Single Pole Relay 400V 140mA Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	54In Stock 1 400On Order On Order Ship Dates Mfr. #: CPC1390G Stock: 54 Can Ship Immediately On Order: 600 Expected 3/31/2027 800 Expected 4/5/2027 Factory Lead-Time: 36 Weeks	₡2 404,55 ₡2 175,55 ₡2 050,63 ₡1 977,77 View ₡1 785,20 ₡1 759,17	Min.: 1 Mult.: 1	PCB Mount	DIP-4	MOSFET
Solid State Relays - PCB Mount 600V 90mA Single OptoMOS Relay CPC1393GR IXYS Integrated Circuits 1: ₡2 571,10 8In Stock End of Life	Mfr. Part # CPC1393GR Mouser Part # 849-CPC1393GR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 600V 90mA Single OptoMOS Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	8In Stock	₡2 571,10 ₡2 409,75 ₡2 144,32 ₡2 035,02 View ₡1 941,34 ₡1 852,86 ₡1 790,40	Min.: 1 Mult.: 1	PCB Mount	SMD DIP-4	MOSFET
Solid State Relays - PCB Mount 600V 90mA Single OptoMOS Relay CPC1393GRTR IXYS Integrated Circuits 1: ₡2 456,60 281In Stock 14 000On Order End of Life	Mfr. Part # CPC1393GRTR Mouser Part # 849-CPC1393GRTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 600V 90mA Single OptoMOS Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	281In Stock 14 000On Order On Order Ship Dates Mfr. #: CPC1393GRTR Stock: 281 Can Ship Immediately On Order: 4 000 Expected 2/1/2027 4 000 Expected 2/17/2027 6 000 Expected 3/31/2027 Factory Lead-Time: 36 Weeks	Cut Tape ₡2 456,60 ₡2 414,96 ₡2 362,91 Reel ₡1 670,69 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	PCB Mount	DIP-4	MOSFET
Solid State Relays - PCB Mount 1-Form-A; 600V,120mA 5000Vrms Isolation CPC1394GR IXYS Integrated Circuits 1: ₡2 472,21 32In Stock 600Expected 1/13/2027 End of Life	Mfr. Part # CPC1394GR Mouser Part # 849-CPC1394GR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A; 600V,120mA 5000Vrms Isolation Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	32In Stock 600Expected 1/13/2027	₡2 472,21 ₡2 206,77 ₡2 107,88 ₡2 076,66 View ₡1 967,36 ₡1 858,06 ₡1 811,22	Min.: 1 Mult.: 1	PCB Mount	SMD DIP-4	MOSFET
Solid State Relays - PCB Mount 1-Form-A 250V 200mA Solid State Relay CPC1510G IXYS Integrated Circuits 1: ₡3 664,08 9In Stock 1 050Expected 7/28/2027 End of Life	Mfr. Part # CPC1510G Mouser Part # 849-CPC1510G End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 250V 200mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	9In Stock 1 050Expected 7/28/2027	₡3 664,08 ₡3 351,80 ₡3 086,36 ₡2 945,83 View ₡2 820,92 ₡2 503,44	Min.: 1 Mult.: 1	PCB Mount	DIP-6	MOSFET
Solid State Relays - PCB Mount SP, Normally-Open OptoMOS Relay CPC1540GSTR IXYS Integrated Circuits 1: ₡3 081,16 9In Stock End of Life	Mfr. Part # CPC1540GSTR Mouser Part # 849-CPC1540GSTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount SP, Normally-Open OptoMOS Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	9In Stock	Cut Tape ₡3 081,16 ₡2 753,26 ₡2 591,92 ₡2 482,62 Reel ₡2 107,88 View ₡2 378,53 ₡2 264,02 ₡2 185,95 ₡1 967,36	Min.: 1 Mult.: 1 : 1 000	PCB Mount		MOSFET
Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay CPC1560GSTR IXYS Integrated Circuits 1: ₡4 116,88 10In Stock End of Life	Mfr. Part # CPC1560GSTR Mouser Part # 849-CPC1560GSTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	10In Stock	Cut Tape ₡4 116,88 ₡3 856,65 ₡3 835,83 Reel ₡2 711,62 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	PCB Mount		MOSFET
Solid State Relays - PCB Mount RELAY, SS ICS CPC1561BTR IXYS Integrated Circuits 1: ₡5 907,28 207In Stock 1 000Expected 7/21/2027 End of Life	Mfr. Part # CPC1561BTR Mouser Part # 849-CPC1561BTR End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount RELAY, SS ICS Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	207In Stock 1 000Expected 7/21/2027	Cut Tape ₡5 907,28 ₡5 537,75 ₡4 923,60 ₡4 678,98 View Reel ₡3 773,37 ₡4 429,16 ₡4 054,43 ₡3 913,90 ₡3 773,37 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	PCB Mount	SOIC-16	MOSFET
Solid State Relays - PCB Mount DC Only Single Pole i4-PAC CPC1709J IXYS Integrated Circuits 1: ₡9 592,18 13In Stock 9 850On Order End of Life	Mfr. Part # CPC1709J Mouser Part # 849-CPC1709J End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount DC Only Single Pole i4-PAC Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	13In Stock 9 850On Order On Order Ship Dates Mfr. #: CPC1709J Stock: 13 Can Ship Immediately On Order: 1 350 Expected 1/13/2027 8 500 Expected 5/12/2027 Factory Lead-Time: 36 Weeks	₡9 592,18 ₡8 530,43 ₡7 885,05 ₡7 614,41 ₡7 348,97	Min.: 1 Mult.: 1	PCB Mount	i4-PAC	MOSFET
Solid State Relays - PCB Mount DC Only Single Pole i4-PAC CPC1718J IXYS Integrated Circuits 1: ₡9 842,00 12In Stock End of Life	Mfr. Part # CPC1718J Mouser Part # 849-CPC1718J End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount DC Only Single Pole i4-PAC Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	12In Stock	₡9 842,00 ₡8 769,84 ₡8 369,08 ₡8 082,83 View ₡7 765,34 ₡7 369,79 ₡7 119,97 Quote	Min.: 1 Mult.: 1	PCB Mount	i4-PAC	MOSFET
Solid State Relays - PCB Mount DC Only Single Pole i4-PAC CPC1786J IXYS Integrated Circuits 1: ₡14 224,32 43In Stock 75Expected 12/18/2026 End of Life	Mfr. Part # CPC1786J Mouser Part # 849-CPC1786J End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount DC Only Single Pole i4-PAC Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	43In Stock 75Expected 12/18/2026	₡14 224,32 ₡13 261,46 ₡12 564,03 ₡11 866,61 View ₡11 283,69 ₡10 773,63 ₡10 404,10	Min.: 1 Mult.: 1	PCB Mount	i4-PAC	MOSFET
Solid State Relays - PCB Mount DC Only Single Pole i4-PAC CPC1788J IXYS Integrated Circuits 1: ₡14 609,46 8In Stock 525Expected 5/12/2027 End of Life	Mfr. Part # CPC1788J Mouser Part # 849-CPC1788J End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount DC Only Single Pole i4-PAC Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	8In Stock 525Expected 5/12/2027	₡14 609,46 ₡12 881,52 ₡12 246,55 ₡11 762,52	Min.: 1 Mult.: 1	PCB Mount	i4-PAC	MOSFET
Solid State Relays - PCB Mount 100V Single Pole SIP Power Relay CPC1916Y IXYS Integrated Circuits 1: ₡7 041,90 19In Stock 1 400On Order End of Life	Mfr. Part # CPC1916Y Mouser Part # 849-CPC1916Y End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 100V Single Pole SIP Power Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	19In Stock 1 400On Order On Order Ship Dates Mfr. #: CPC1916Y Stock: 19 Can Ship Immediately On Order: 800 Expected 12/21/2026 600 Expected 4/12/2027 Factory Lead-Time: 37 Weeks	₡7 041,90 ₡6 151,90 ₡5 876,05 ₡5 673,07 ₡5 480,50	Min.: 1 Mult.: 1	PCB Mount	ISOPLUS264	MOSFET
Solid State Relays - PCB Mount 600V, 0.5mA AC Power Switch CPC1963G IXYS Integrated Circuits 1: ₡6 323,65 162In Stock End of Life	Mfr. Part # CPC1963G Mouser Part # 849-CPC1963G End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 600V, 0.5mA AC Power Switch Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	162In Stock	₡6 323,65 ₡5 631,44 ₡5 381,61 ₡5 189,04 View ₡5 001,67 ₡4 777,87 ₡4 449,98 ₡4 403,14 Quote	Min.: 1 Mult.: 1	PCB Mount		SCR
Solid State Relays - PCB Mount 400V Single Pole 400V Power Relay CPC1967J IXYS Integrated Circuits 1: ₡21 276,63 6In Stock 400On Order End of Life	Mfr. Part # CPC1967J Mouser Part # 849-CPC1967J End of Life	IXYS Integrated Circuits	Solid State Relays - PCB Mount 400V Single Pole 400V Power Relay Learn More about IXYS Integrated Circuits littelfuse optomos 1 form a ssrs	Datasheet	6In Stock 400On Order On Order Ship Dates Mfr. #: CPC1967J Stock: 6 Can Ship Immediately On Order: 75 Expected 1/13/2027 325 Expected 6/14/2027 Factory Lead-Time: 54 Weeks	₡21 276,63 ₡18 840,85 ₡17 940,44 ₡17 128,52	Min.: 1 Mult.: 1	PCB Mount		MOSFET