Board Mount Surge Protectors – Mouser Singapore

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TBU® Circuit Protection Devices

Bourns TBU^® Circuit Protection Devices block transients in nanoseconds through a current-disconnecting mechanism instead of diverting or shunting the surge to ground. These high-speed surge protection components are designed to protect against faults caused by short circuits, AC power cross, induction, and lightning surges. Bourns TBU Circuit Protection Devices are resettable for full functionality after multiple fault events and ideal for telecommunications, industrial, and data communications systems.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Termination Style	Package/Case	Voltage Rating	Current Rating	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Board Mount Surge Protectors Dual Unidirectional TBU Device TBU-DT065-300-WH Bourns 1: $3.14 9,394In Stock 9,000Expected 28/4/2027	Mfr. Part No. TBU-DT065-300-WH Mouser Part No 652-TBU-DT065-300-WH	Bourns	Board Mount Surge Protectors Dual Unidirectional TBU Device Learn More about Bourns tbu dt high speed protectors	Datasheet	9,394In Stock 9,000Expected 28/4/2027	Cut Tape $3.14 $2.15 $1.81 $1.46 Reel $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	650 V	600 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Dual Unidirectional TBU Device TBU-DT085-200-WH Bourns 1: $3.56 2,222In Stock 9,000Expected 15/3/2027	Mfr. Part No. TBU-DT085-200-WH Mouser Part No 652-TBU-DT085-200-WH	Bourns	Board Mount Surge Protectors Dual Unidirectional TBU Device Learn More about Bourns tbu dt high speed protectors	Datasheet	2,222In Stock 9,000Expected 15/3/2027	Cut Tape $3.56 $2.73 $1.78 $1.51 $1.35 Reel $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	850 V	400 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Dual Unidirectional TBU Device TBU-DT085-300-WH Bourns 1: $3.26 7,841In Stock	Mfr. Part No. TBU-DT085-300-WH Mouser Part No 652-TBU-DT085-300-WH	Bourns	Board Mount Surge Protectors Dual Unidirectional TBU Device Learn More about Bourns tbu dt high speed protectors	Datasheet	7,841In Stock	Cut Tape $3.26 $2.75 $1.90 $1.54 $1.44 Reel $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	850 V	600 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors 180mA 650Vimp C650-180-WH Bourns 1: $2.67 184In Stock	Mfr. Part No. C650-180-WH Mouser Part No 652-C650-180-WH	Bourns	Board Mount Surge Protectors 180mA 650Vimp Learn More about Bourns tbu ca high speed protectors	Datasheet	184In Stock	Cut Tape $2.67 $1.78 $1.50 $1.44 Reel $1.31 View $1.39 $1.29 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		14 V	180 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Bi-directional TBU TBU-CA025-500-WH Bourns 1: $3.03 688In Stock 42,000On Order	Mfr. Part No. TBU-CA025-500-WH Mouser Part No 652-TBU-CA025-500-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	688In Stock 42,000On Order On Order Ship Dates Mfr. No: TBU-CA025-500-WH Stock: 688 Can Dispatch Immediately On Order: 18,000 Pending 24,000 Expected 22/2/2027 Factory Lead Time: 18 Weeks	Cut Tape $3.03 $2.37 $1.75 $1.41 $1.29 Reel $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	250 V	1 A	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Bi-directional TBU TBU-CA085-100-WH Bourns 1: $3.02 1,595In Stock 9,000Expected 9/8/2027	Mfr. Part No. TBU-CA085-100-WH Mouser Part No 652-TBU-CA085-100-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	1,595In Stock 9,000Expected 9/8/2027	Cut Tape $3.02 $2.54 $1.63 $1.37 $1.22 Reel $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	850 V	200 mA	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Dual Unidirectional TBU Device TBU-DT085-100-WH Bourns 1: $3.30 1,304In Stock	Mfr. Part No. TBU-DT085-100-WH Mouser Part No 652-TBU-DT085-100-WH	Bourns	Board Mount Surge Protectors Dual Unidirectional TBU Device Learn More about Bourns tbu dt high speed protectors	Datasheet	1,304In Stock	Cut Tape $3.30 $2.57 $1.90 $1.54 $1.44 Reel $1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	850 V	200 mA	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional TBU-PL085-200-WH Bourns 1: $3.13 800In Stock	Mfr. Part No. TBU-PL085-200-WH Mouser Part No 652-TBU-PL085-200-WH	Bourns	Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional	Datasheet	800In Stock	Cut Tape $3.13 $2.45 $1.69 $1.35 $1.24 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	850 V	400 mA	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Bi-directional TBU TBU-CA065-100-WH Bourns 1: $2.58 40,900On Order	Mfr. Part No. TBU-CA065-100-WH Mouser Part No 652-TBU-CA065-100-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	40,900On Order On Order Ship Dates Mfr. No: TBU-CA065-100-WH Stock: 0 On Order: 22,900 Expected 24/2/2027 18,000 Expected 22/3/2027 Factory Lead Time: 18 Weeks	Cut Tape $2.58 $1.73 $1.46 $1.40 Reel $1.24 View $1.39 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	650 V	100 mA	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Bi-directional TBU TBU-CA085-200-WH Bourns 1: $3.26 20,976On Order	Mfr. Part No. TBU-CA085-200-WH Mouser Part No 652-TBU-CA085-200-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	20,976On Order On Order Ship Dates Mfr. No: TBU-CA085-200-WH Stock: 0 On Order: 5,976 Expected 17/5/2027 15,000 Expected 31/5/2027 Factory Lead Time: 18 Weeks	Cut Tape $3.26 $2.49 $1.75 $1.41 Reel $1.26 View $1.29 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	850 V	400 mA	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Bi-directional TBU TBU-CA040-300-WH Bourns 1: $2.58 2,964Expected 6/1/2027	Mfr. Part No. TBU-CA040-300-WH Mouser Part No 652-TBU-CA040-300-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	2,964Expected 6/1/2027	Cut Tape $2.58 $1.73 $1.46 $1.40 $1.29 Reel $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	400 V	600 mA	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Bi-directional TBU TBU-CA065-500-WH Bourns 1: $2.50 11,935On Order	Mfr. Part No. TBU-CA065-500-WH Mouser Part No 652-TBU-CA065-500-WH	Bourns	Board Mount Surge Protectors Bi-directional TBU Learn More about Bourns tbu ca high speed protectors	Datasheet	11,935On Order On Order Ship Dates Mfr. No: TBU-CA065-500-WH Stock: 0 On Order: 5,935 Expected 12/11/2026 6,000 Expected 23/8/2027 Factory Lead Time: 18 Weeks	Cut Tape $2.50 $1.96 $1.65 $1.56 $1.29 Reel $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	650 V	1 A	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors 100mA 650Vimp C650-100-WH Bourns 12,000: $1.52 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. C650-100-WH Mouser Part No 652-C650-100-WH	Bourns	Board Mount Surge Protectors 100mA 650Vimp Learn More about Bourns tbu ca high speed protectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.52	Min.: 12,000 Mult.: 3,000 : 3,000	SMD/SMT		14 V	100 mA	- 40 C	+ 85 C	Reel
Board Mount Surge Protectors 260mA 650Vimp C650-260-WH Bourns 12,000: $1.50 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. C650-260-WH Mouser Part No 652-C650-260-WH	Bourns	Board Mount Surge Protectors 260mA 650Vimp Learn More about Bourns tbu ca high speed protectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.50	Min.: 12,000 Mult.: 3,000 : 3,000	SMD/SMT		14 V	260 mA	- 40 C	+ 85 C	Reel
Board Mount Surge Protectors 180mA 850Vimp C850-180-WH Bourns 12,000: $1.26 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. C850-180-WH Mouser Part No 652-C850-180-WH	Bourns	Board Mount Surge Protectors 180mA 850Vimp Learn More about Bourns tbu ca high speed protectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.26	Min.: 12,000 Mult.: 3,000 : 3,000	SMD/SMT		14 V	180 mA	- 40 C	+ 85 C	Reel
Board Mount Surge Protectors 260mA 850Vimp C850-260-WH Bourns 12,000: $1.62 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. C850-260-WH Mouser Part No 652-C850-260-WH	Bourns	Board Mount Surge Protectors 260mA 850Vimp Learn More about Bourns tbu ca high speed protectors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.62 Quote Quote	Min.: 12,000 Mult.: 3,000 : 3,000	SMD/SMT		14 V	260 mA	- 40 C	+ 85 C	Reel
Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional TBU-PL060-100-WH Bourns 1: $1.96 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. TBU-PL060-100-WH Mouser Part No 652-TBU-PL060-100-WH	Bourns	Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $1.96 $1.29 $1.07 $1.03 Reel $0.918 View $0.976 $0.894 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN	350 V	100 mA	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional TBU-PL060-200-WH Bourns 9,000: $0.993 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. TBU-PL060-200-WH Mouser Part No 652-TBU-PL060-200-WH	Bourns	Board Mount Surge Protectors Dual 50ohm TBU Devce Bi-directional	Datasheet	Non-Stocked Lead-Time 24 Weeks	Cut Tape $0.993	Min.: 9,000 Mult.: 3,000 : 3,000	SMD/SMT	DFN	600 V	400 mA	- 55 C	+ 125 C	Reel

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