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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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Part #

Solid State Relays - PCB Mount 1-Form-A 100V 150mA Solid State Relay

CPC1008NTR
IXYS Integrated Circuits
1: 19,92 kr.
40.352In Stock
92.000On Order

Mfr. Part No.
CPC1008NTR

Mouser Part No
849-CPC1008NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 100V 150mA Solid State Relay

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Datasheet

40.352In Stock

92.000On Order

Cut Tape

19,92 kr.

18,80 kr.

Reel

18,80 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Solid State Relays - PCB Mount 250V, 1-Form-A SSR

CPC1010NTR
IXYS Integrated Circuits
1: 25,07 kr.
13.762In Stock

Mfr. Part No.
CPC1010NTR

Mouser Part No
849-CPC1010NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 250V, 1-Form-A SSR

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Datasheet

13.762In Stock

Cut Tape

25,07 kr.

22,31 kr.

21,34 kr.

20,44 kr.

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Reel

17,53 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Solid State Relays - PCB Mount 1-Form-A 100V 100mA Solid State Relay

CPC1016NTR
IXYS Integrated Circuits
1: 19,47 kr.
22.643In Stock

Mfr. Part No.
CPC1016NTR

Mouser Part No
849-CPC1016NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 100V 100mA Solid State Relay

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Datasheet

22.643In Stock

Cut Tape

19,47 kr.

17,38 kr.

16,56 kr.

15,96 kr.

Reel

13,65 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Solid State Relays - PCB Mount 1-Form-A 30V 1200V Solid State Relay

CPC1020NTR
IXYS Integrated Circuits
1: 41,18 kr.
27.838In Stock
57.201On Order

Mfr. Part No.
CPC1020NTR

Mouser Part No
849-CPC1020NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 30V 1200V Solid State Relay

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Datasheet

27.838In Stock

57.201On Order

Cut Tape

41,18 kr.

38,57 kr.

34,32 kr.

32,60 kr.

View

Reel

27,08 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay

CPC1025N
IXYS Integrated Circuits
1: 18,43 kr.
7.469In Stock
400Expected 06/01/2027

Mfr. Part No.
CPC1025N

Mouser Part No
849-CPC1025N

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay

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Datasheet

7.469In Stock

400Expected 06/01/2027

18,43 kr.

16,86 kr.

15,82 kr.

15,37 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay

CPC1025NTR
IXYS Integrated Circuits
1: 20,37 kr.
122.006In Stock

Mfr. Part No.
CPC1025NTR

Mouser Part No
849-CPC1025NTR

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 400V 120mA Solid State Relay

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Datasheet

122.006In Stock

Cut Tape

20,37 kr.

18,87 kr.

17,23 kr.

16,71 kr.

Reel

13,95 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

CPC1330GRTR
IXYS Integrated Circuits
1: 23,35 kr.
12.131In Stock

Mfr. Part No.
CPC1330GRTR

Mouser Part No
849-CPC1330GRTR

IXYS Integrated Circuits

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

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Datasheet

12.131In Stock

Cut Tape

23,35 kr.

20,89 kr.

19,92 kr.

19,02 kr.

Reel

16,34 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay

CPC1560GS
IXYS Integrated Circuits
1: 53,71 kr.
5.014In Stock

Mfr. Part No.
CPC1560GS

Mouser Part No
849-CPC1560GS

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A 60V 600mA Solid State Relay

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Datasheet

5.014In Stock

53,71 kr.

50,36 kr.

44,76 kr.

42,45 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1-Form-A; 60V, 4ADC 2500Vrms Isolation

CPC1706Y
IXYS Integrated Circuits
1: 47,15 kr.
7.982In Stock

Mfr. Part No.
CPC1706Y

Mouser Part No
849-CPC1706Y

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1-Form-A; 60V, 4ADC 2500Vrms Isolation

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Datasheet

7.982In Stock

47,15 kr.

42,00 kr.

39,76 kr.

38,12 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount DC Only Single Pole i4-PAC

CPC1709J
IXYS Integrated Circuits
1: 114,21 kr.
2.071In Stock
1.350Expected 01/02/2027

Mfr. Part No.
CPC1709J

Mouser Part No
849-CPC1709J

IXYS Integrated Circuits

Solid State Relays - PCB Mount DC Only Single Pole i4-PAC

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Datasheet

2.071In Stock

1.350Expected 01/02/2027

114,21 kr.

101,75 kr.

93,70 kr.

90,19 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount DC Only Single Pole i4-PAC

CPC1718J
IXYS Integrated Circuits
1: 121,30 kr.
1.661In Stock

Mfr. Part No.
CPC1718J

Mouser Part No
849-CPC1718J

IXYS Integrated Circuits

Solid State Relays - PCB Mount DC Only Single Pole i4-PAC

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Datasheet

1.661In Stock

121,30 kr.

108,10 kr.

103,17 kr.

99,67 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 8Pin Single Pole NOR Mally Open SS Relay

CPC1907B
IXYS Integrated Circuits
1: 76,24 kr.
6.761In Stock
12.100On Order

Mfr. Part No.
CPC1907B

Mouser Part No
849-CPC1907B

IXYS Integrated Circuits

Solid State Relays - PCB Mount 8Pin Single Pole NOR Mally Open SS Relay

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Datasheet

6.761In Stock

12.100On Order

76,24 kr.

67,96 kr.

64,83 kr.

62,59 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 100V Single Pole 100V Power Relay

CPC1918J
IXYS Integrated Circuits
1: 142,78 kr.
7.453In Stock
7.550Expected 25/01/2027

Mfr. Part No.
CPC1918J

Mouser Part No
849-CPC1918J

IXYS Integrated Circuits

Solid State Relays - PCB Mount 100V Single Pole 100V Power Relay

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Datasheet

7.453In Stock

7.550Expected 25/01/2027

142,78 kr.

127,64 kr.

121,82 kr.

117,27 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount AC SS Power Switch Dual Power SCR Out

CPC1966YX6
IXYS Integrated Circuits
1: 89,37 kr.
2.168In Stock

Mfr. Part No.
CPC1966YX6

Mouser Part No
849-CPC1966YX6

IXYS Integrated Circuits

Solid State Relays - PCB Mount AC SS Power Switch Dual Power SCR Out

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Datasheet

2.168In Stock

89,37 kr.

79,60 kr.

75,94 kr.

73,03 kr.

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Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1000V Single Pole SIP Power Relay

CPC1981Y
IXYS Integrated Circuits
1: 46,55 kr.
2.874In Stock

Mfr. Part No.
CPC1981Y

Mouser Part No
849-CPC1981Y

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1000V Single Pole SIP Power Relay

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Datasheet

2.874In Stock

46,55 kr.

45,21 kr.

43,12 kr.

41,63 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 600V AC/DC 1-FORM-A ENHANCED ISO PSIP

CPC1984Y
IXYS Integrated Circuits
1: 111,23 kr.
4.063In Stock
1.600Expected 13/01/2027

Mfr. Part No.
CPC1984Y

Mouser Part No
849-CPC1984Y

IXYS Integrated Circuits

Solid State Relays - PCB Mount 600V AC/DC 1-FORM-A ENHANCED ISO PSIP

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Datasheet

4.063In Stock

1.600Expected 13/01/2027

111,23 kr.

99,14 kr.

94,67 kr.

91,39 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 1000V Single Pole 1000V Power Relay

CPC1988J
IXYS Integrated Circuits
1: 280,27 kr.
608In Stock

Mfr. Part No.
CPC1988J

Mouser Part No
849-CPC1988J

IXYS Integrated Circuits

Solid State Relays - PCB Mount 1000V Single Pole 1000V Power Relay

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Datasheet

608In Stock

280,27 kr.

266,32 kr.

252,30 kr.

238,27 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SP AC Solid State Power Switch

CPC1998J
IXYS Integrated Circuits
1: 139,58 kr.
4.562In Stock
2.725Expected 09/09/2026

Mfr. Part No.
CPC1998J

Mouser Part No
849-CPC1998J

IXYS Integrated Circuits

Solid State Relays - PCB Mount SP AC Solid State Power Switch

Learn More

Datasheet

4.562In Stock

2.725Expected 09/09/2026

139,58 kr.

126,75 kr.

120,70 kr.

115,41 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount 120MA DPST 8-DIP

LAA110
IXYS Integrated Circuits
1: 52,82 kr.
2.928In Stock
4.700On Order

Mfr. Part No.
LAA110

Mouser Part No
849-LAA110

IXYS Integrated Circuits

Solid State Relays - PCB Mount 120MA DPST 8-DIP

Learn More

Datasheet

2.928In Stock

4.700On Order

52,82 kr.

48,27 kr.

44,76 kr.

41,33 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP

LAA110S
IXYS Integrated Circuits
1: 58,93 kr.
2.473In Stock
100Expected 13/01/2027

Mfr. Part No.
LAA110S

Mouser Part No
849-LAA110S

IXYS Integrated Circuits

Solid State Relays - PCB Mount DPST-NO/NO 8PIN DIP

Learn More

Datasheet

2.473In Stock

100Expected 13/01/2027

58,93 kr.

52,52 kr.

50,21 kr.

48,34 kr.

View

Min.: 1
Mult.: 1

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

LAA110STR
IXYS Integrated Circuits
1: 56,32 kr.
11.809In Stock

Mfr. Part No.
LAA110STR

Mouser Part No
849-LAA110STR

IXYS Integrated Circuits

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

Learn More

Datasheet

11.809In Stock

Cut Tape

56,32 kr.

50,21 kr.

47,89 kr.

46,33 kr.

View

Reel

37,45 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount 60V 1000mA Dual Single-Pole

LAA710S
IXYS Integrated Circuits
1: 132,79 kr.
5.038In Stock

Mfr. Part No.
LAA710S

Mouser Part No
849-LAA710S

IXYS Integrated Circuits

Solid State Relays - PCB Mount 60V 1000mA Dual Single-Pole

Learn More

Datasheet

5.038In Stock

132,79 kr.

118,02 kr.

112,12 kr.

106,23 kr.

View

Min.: 1
Mult.: 1

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

LCA110STR
IXYS Integrated Circuits
1: 26,11 kr.
13.306In Stock
4.000Expected 02/10/2026

Mfr. Part No.
LCA110STR

Mouser Part No
849-LCA110STR

IXYS Integrated Circuits

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

Learn More

Datasheet

13.306In Stock

4.000Expected 02/10/2026

Cut Tape

26,11 kr.

23,28 kr.

22,23 kr.

21,34 kr.

Reel

17,98 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Solid State Relays - PCB Mount SP-NO SS OptoMOS Relay

LCA701S
IXYS Integrated Circuits
1: 66,17 kr.
7.431In Stock

Mfr. Part No.
LCA701S

Mouser Part No
849-LCA701S

IXYS Integrated Circuits

Solid State Relays - PCB Mount SP-NO SS OptoMOS Relay

Learn More

Datasheet

7.431In Stock

66,17 kr.

58,93 kr.

56,25 kr.

53,49 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount SPST-NO 6PIN DIP

LCA710
IXYS Integrated Circuits
1: 64,08 kr.
5.501In Stock
5.150On Order

Mfr. Part No.
LCA710

Mouser Part No
849-LCA710

IXYS Integrated Circuits

Solid State Relays - PCB Mount SPST-NO 6PIN DIP

Learn More

Datasheet

5.501In Stock

5.150On Order

64,08 kr.

60,28 kr.

54,01 kr.

52,00 kr.

View

Min.: 1
Mult.: 1

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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