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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.

All Results (297)

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Part #

Solid State Relays - PCB Mount 250V 200mA Dual Single-Pole

LAA127LSTR
IXYS Integrated Circuits
1: 67,81 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LAA127LSTR

Mouser Part No
849-LAA127LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 250V 200mA Dual Single-Pole

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Cut Tape

67,81 kr.

62,96 kr.

60,95 kr.

59,01 kr.

View

Reel

43,94 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

LCA100
IXYS Integrated Circuits
1: 40,66 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA100

Mouser Part No
849-LCA100

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

40,66 kr.

38,12 kr.

35,51 kr.

30,14 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

LCA100L
IXYS Integrated Circuits
250: 29,84 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA100L

Mouser Part No
849-LCA100L

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

29,84 kr.

29,09 kr.

29,02 kr.

Min.: 250
Mult.: 50

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

LCA100LS
IXYS Integrated Circuits
1: 39,84 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA100LS

Mouser Part No
849-LCA100LS

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

39,84 kr.

35,51 kr.

33,87 kr.

32,45 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

LCA100LSTR
IXYS Integrated Circuits
1.000: 25,81 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA100LSTR

Mouser Part No
849-LCA100LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

25,81 kr.

25,51 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

LCA100S
IXYS Integrated Circuits
250: 28,72 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA100S

Mouser Part No
849-LCA100S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

28,72 kr.

27,98 kr.

27,90 kr.

Min.: 250
Mult.: 50

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

LCA100STR
IXYS Integrated Circuits
1.000: 25,81 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA100STR

Mouser Part No
849-LCA100STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 350V 120mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

25,81 kr.

24,47 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

LCA120LSTR
IXYS Integrated Circuits
1: 38,72 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA120LSTR

Mouser Part No
849-LCA120LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Cut Tape

38,72 kr.

34,17 kr.

32,00 kr.

30,96 kr.

Reel

26,33 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 300V 170mA

LCA125L
IXYS Integrated Circuits
1: 50,21 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA125L

Mouser Part No
849-LCA125L

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 300V 170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

50,21 kr.

47,00 kr.

43,86 kr.

37,30 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A,300V,170mA

LCA125LS
IXYS Integrated Circuits
1: 50,21 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA125LS

Mouser Part No
849-LCA125LS

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A,300V,170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

50,21 kr.

47,00 kr.

43,86 kr.

37,30 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A,300V,170mA

LCA125LSTR
IXYS Integrated Circuits
1.000: 30,44 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA125LSTR

Mouser Part No
849-LCA125LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A,300V,170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

30,44 kr.

30,14 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 300V 170mA

LCA125STR
IXYS Integrated Circuits
1.000: 25,81 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA125STR

Mouser Part No
849-LCA125STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 300V 170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

25,81 kr.

25,44 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA

LCA127L
IXYS Integrated Circuits
1: 48,19 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA127L

Mouser Part No
849-LCA127L

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

48,19 kr.

45,28 kr.

42,67 kr.

36,18 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA

LCA127LSTR
IXYS Integrated Circuits
1.000: 30,51 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA127LSTR

Mouser Part No
849-LCA127LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 200mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

30,51 kr.

30,21 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

LCA129
IXYS Integrated Circuits
1: 35,21 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA129

Mouser Part No
849-LCA129

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

35,21 kr.

31,41 kr.

29,99 kr.

28,94 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

LCA129S
IXYS Integrated Circuits
1: 34,02 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA129S

Mouser Part No
849-LCA129S

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

34,02 kr.

32,38 kr.

31,93 kr.

27,08 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

LCA129STR
IXYS Integrated Circuits
1.000: 23,13 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA129STR

Mouser Part No
849-LCA129STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single-Pole Relay 250V 170mA

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

23,13 kr.

22,90 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A, 60V, 1A

LCA710RTR
IXYS Integrated Circuits
1.000: 41,40 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
LCA710RTR

Mouser Part No
849-LCA710RTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole OptoMOS 1-Form-A, 60V, 1A

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

41,40 kr.

41,33 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Single 1-Form-A 250V 50mA relay

OMA160STR
IXYS Integrated Circuits
1.000: 28,35 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
OMA160STR

Mouser Part No
849-OMA160STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single 1-Form-A 250V 50mA relay

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

28,35 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR

PAA110L
IXYS Integrated Circuits
1: 89,07 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA110L

Mouser Part No
849-PAA110L

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

89,07 kr.

79,37 kr.

75,79 kr.

72,66 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR

PAA110LSTR
IXYS Integrated Circuits
1.000: 59,31 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA110LSTR

Mouser Part No
849-PAA110LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 400V 150mA SSR

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

59,31 kr.

Quote

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount DUAL POLE CIRCUITS

PAA127
IXYS Integrated Circuits
1: 44,91 kr.
Non-Stocked

Mfr. Part No.
PAA127

Mouser Part No
849-PAA127

IXYS Integrated Circuits

Solid State Relays - PCB Mount DUAL POLE CIRCUITS

Learn More

Datasheet

Non-Stocked

44,91 kr.

42,82 kr.

36,40 kr.

33,64 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Dual Single-Pole 1-Form-A, 280V,200mA

PAA127STR
IXYS Integrated Circuits
1.000: 24,25 kr.
Non-Stocked

Mfr. Part No.
PAA127STR

Mouser Part No
849-PAA127STR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual Single-Pole 1-Form-A, 280V,200mA

Learn More

Datasheet

Non-Stocked

Reel

24,25 kr.

Min.: 1.000
Mult.: 1.000

: 1.000

Solid State Relays - PCB Mount Dual 1-Form-A 400V 250mA SSR

PAA140L
IXYS Integrated Circuits
1: 97,05 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA140L

Mouser Part No
849-PAA140L

IXYS Integrated Circuits

Solid State Relays - PCB Mount Dual 1-Form-A 400V 250mA SSR

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

97,05 kr.

86,46 kr.

82,66 kr.

79,67 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Single Pole Dual 1-Form-A Relay

PAA140LSTR
IXYS Integrated Circuits
1.000: 64,16 kr.
Non-Stocked Lead-Time 23 Weeks

Mfr. Part No.
PAA140LSTR

Mouser Part No
849-PAA140LSTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount Single Pole Dual 1-Form-A Relay

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

Reel

64,16 kr.

Quote

Min.: 1.000
Mult.: 1.000

: 1.000

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

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

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