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RS-485 ESD, Lightning, & Power Fault Protection

Littelfuse RS-485 ESD, Lightning, and Power Fault Protection feature polymeric positive temperature coefficients (PPTCs) that can protect against short circuit and power crosses. The RS-485 product line includes the resettable PPTCs, TVS diodes, GDTs, and SIDACtor series. The TVS Diode Arrays and SM712 series are specifically designed to protect RS-485 applications from ESD, EFT, and lightning-induced surges. When lightning occurs, the SIDACtor will react by causing voltage to increase across PPTC until GDT fires.

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 150V 3POLE SMT GDT

GTCS36-151M-R10-2
Littelfuse
4,500: $3.96
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-151M-R10-2

Mouser Part No
650-GTCS36-151M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 150V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$3.96

Quote

Min.: 4,500
Mult.: 750

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE SMT GDT

GTCS36-231M-R10
Littelfuse
2,500: $3.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-231M-R10

Mouser Part No
650-GTCS36-231M-R10

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

$3.79

Min.: 2,500
Mult.: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE SMT GDT

GTCS36-231M-R10-2
Littelfuse
4,500: $3.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-231M-R10-2

Mouser Part No
650-GTCS36-231M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$3.79

Min.: 4,500
Mult.: 750

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 3POLE SMT GDT

GTCS36-351M-R10-2
Littelfuse
750: $4.08
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-351M-R10-2

Mouser Part No
650-GTCS36-351M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$4.08

$4.07

View

Min.: 750
Mult.: 750

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 420V 3POLE SMT GDT

GTCS36-421M-R10
Littelfuse
2,500: $3.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-421M-R10

Mouser Part No
650-GTCS36-421M-R10

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 420V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

$3.79

Min.: 2,500
Mult.: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 420V 3POLE SMT GDT

GTCS36-421M-R10-2
Littelfuse
4,500: $3.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-421M-R10-2

Mouser Part No
650-GTCS36-421M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 420V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$3.79

Min.: 4,500
Mult.: 750

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 3POLE SMT GDT

GTCS36-750M-R10
Littelfuse
2,500: $3.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-750M-R10

Mouser Part No
650-GTCS36-750M-R10

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

$3.79

Min.: 2,500
Mult.: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 3POLE SMT GDT

GTCS36-750M-R10-2
Littelfuse
1: $6.01
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-750M-R10-2

Mouser Part No
650-GTCS36-750MR10-2

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$6.01

$4.61

$4.09

$3.81

Reel

$3.79

Min.: 1
Mult.: 1

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

GTCS36-900M-R05-2
Littelfuse
750: $4.08
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-900M-R05-2

Mouser Part No
650-GTCS36-900M-R05

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$4.08

$4.07

View

Min.: 750
Mult.: 750

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

GTCS36-900M-R10
Littelfuse
2,500: $3.79
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-900M-R10

Mouser Part No
650-GTCS36-900M-R10

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

$3.79

Min.: 2,500
Mult.: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCS36-231M-R10-CT-2
Littelfuse
6,000: $4.65
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-231M-R10-CT-2

Mouser Part No
650-GTCS36231MR10CT2

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$4.65

Min.: 6,000
Mult.: 750

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCS36-251M-R10-2
Littelfuse
1: $8.39
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS36-251M-R10-2

Mouser Part No
650-GTCS36251M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Datasheet

Non-Stocked Lead-Time 15 Weeks

Cut Tape

$8.39

$6.02

$4.88

$4.09

Reel

$4.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCS38-900M-R10-2
Littelfuse
500: $2.72
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS38-900M-R10-2

Mouser Part No
650-GTCS38-900M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$2.72

Min.: 500
Mult.: 500

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCS38-231M-R10-2
Littelfuse
500: $2.91
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCS38-231M-R10-2

Mouser Part No
650-GTCS38231M-R102

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

$2.91

$2.83

$2.79

View

Min.: 500
Mult.: 500

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes

GTCT35-401M-R05
Littelfuse
500: $2.05
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCT35-401M-R05

Mouser Part No
650-GTCT35-401M-R05

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.05

Min.: 500
Mult.: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 5mm 5KA 3POLE

GTCT35-750M-R05
Littelfuse
500: $2.05
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCT35-750M-R05

Mouser Part No
650-GTCT35-750M-R05

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 5mm 5KA 3POLE

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.05

Min.: 500
Mult.: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V 6.2mm 5KA 3POLE

GTCT36-201M-R05
Littelfuse
500: $2.20
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCT36-201M-R05

Mouser Part No
650-GTCT36-201M-R05

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V 6.2mm 5KA 3POLE

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.20

Min.: 500
Mult.: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 400V 3POLE T-SHAPE LEADS GDT

GTCT38-401M-R10
Littelfuse
500: $2.46
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
GTCT38-401M-R10

Mouser Part No
650-GTCT38-401M-R10

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 400V 3POLE T-SHAPE LEADS GDT

Datasheet

Non-Stocked Lead-Time 15 Weeks

$2.46

$2.39

Min.: 500
Mult.: 500

Resettable Fuses - PPTC 60V 3A 8Ohms

TRF250-120-B-0.5
Littelfuse
10,000: $0.56
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120-B-0.5

Mouser Part No
650-TRF250-120-B-0.5

Resettable Fuses - PPTC 60V 3A 8Ohms

Datasheet

Non-Stocked Lead-Time 17 Weeks

$0.56

Min.: 10,000
Mult.: 500

Resettable Fuses - PPTC 60V 3A 8Ohms

TRF250-120S-B-0.5
Littelfuse
10,000: $0.651
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120S-B-0.5

Mouser Part No
650-TRF250-120SB-0.5

Resettable Fuses - PPTC 60V 3A 8Ohms

Datasheet

Non-Stocked Lead-Time 17 Weeks

$0.651

Min.: 10,000
Mult.: 500

Resettable Fuses - PPTC .12A 250V

TRF250-120T-2
Littelfuse
1: $1.26
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120T-2

Mouser Part No
650-TRF250-120T-2

Resettable Fuses - PPTC .12A 250V

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$1.26

$1.17

$0.944

$0.892

View

Reel

$0.577

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

TRF250-120T-B-0.5
Littelfuse
1: $1.12
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120T-B-0.5

Mouser Part No
650-TRF250-120TB0.5

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

Datasheet

Non-Stocked Lead-Time 17 Weeks

$1.12

$1.02

$0.847

$0.782

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 10Ohms

TRF250-120UA
Littelfuse
1: $1.03
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120UA

Mouser Part No
650-TRF250-120UA

Resettable Fuses - PPTC 60V 3A 10Ohms

Datasheet

Non-Stocked Lead-Time 17 Weeks

$1.03

$0.945

$0.785

$0.725

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C

TRF250-120US
Littelfuse
1: $1.54
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120US

Mouser Part No
650-TRF250-120US

Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C

Datasheet

Non-Stocked Lead-Time 17 Weeks

$1.54

$1.15

$0.872

$0.845

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 3A 10Ohms

TRF250-120US-2
Littelfuse
1: $1.07
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
TRF250-120US-2

Mouser Part No
650-TRF250-120US-2

Resettable Fuses - PPTC 60V 3A 10Ohms

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$1.07

$0.983

$0.816

$0.753

View

Reel

$0.567

Min.: 1
Mult.: 1

: 1,500