The BD Series DIP Switches by LITTELFUSE / C&K COMPONENTS are standard profile switches designed for reliable function control in various electronic applications. Manufactured in Vietnam (COO: VN), these switches feature an extended actuator for easy operation and an open bottom construction that facilitates solder washing without the need for tape seals. Ideal for address switching in industrial controls, logic switching in computers and peripherals, and other function control applications.
Key features include:
Extended actuator for effortless actuation
Open bottom construction for efficient solder washing
RoHS compliant for environmentally responsible manufacturing
Available in multiple configurations with various number of positions (up to 12)
Vertical full profile DIP and right-angle terminal options
Technical Specifications
Part Number
No. of Positions
Termination
DIM ‘A’
Quantity per Tube
BD04
4
Vertical, PC thru-hole
0.480 (12.19) inches
43
BD02AV
2
Right angle, PC thru-hole
0.280 (7.11) inches
72
BD03AV
3
Right angle, PC thru-hole
0.380 (9.65) inches
52
BD08AV
8
Right angle, PC thru-hole
0.880 (22.35) inches
23
Environmental & Mechanical Details
RoHS compliant
Open bottom construction allows for solvent cleaning and solder washing
Designed for hand or machine soldering, with recommended wave soldering at 500°F (260°C)
Actuators must be in ‘OFF’ position during soldering and cleaning
Additional Information
For detailed specifications and options, please refer to the Datasheet.
Disclaimer: Specifications are subject to change without notice. Please review the datasheet for the most current information.
Part Number: BD04
Manufacturer: LITTELFUSE / C&K COMPONENTS
COO: VN
UOM: EA
ECCN: EAR99
Package Type: Not specified
Datasheet: https://ckswitches.com/media/1331/bd.pdf
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{"id":10027628888381,"title":"BD04","handle":"bd04","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBD Series\u003c\/strong\u003e DIP Switches by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e are standard profile switches designed for reliable function control in various electronic applications. Manufactured in Vietnam (COO: VN), these switches feature an extended actuator for easy operation and an open bottom construction that facilitates solder washing without the need for tape seals. Ideal for address switching in industrial controls, logic switching in computers and peripherals, and other function control applications.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtended actuator for effortless actuation\u003c\/li\u003e\n\u003cli\u003eOpen bottom construction for efficient solder washing\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple configurations with various number of positions (up to 12)\u003c\/li\u003e\n\u003cli\u003eVertical full profile DIP and right-angle terminal options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNo. of Positions\u003c\/th\u003e\n\u003cth\u003eTermination\u003c\/th\u003e\n\u003cth\u003eDIM ‘A’\u003c\/th\u003e\n\u003cth\u003eQuantity per Tube\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD04\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eVertical, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.480 (12.19) inches\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD02AV\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRight angle, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.280 (7.11) inches\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD03AV\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eRight angle, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.380 (9.65) inches\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD08AV\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eRight angle, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.880 (22.35) inches\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Additional rows can be added as needed --\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eOpen bottom construction allows for solvent cleaning and solder washing\u003c\/li\u003e\n\u003cli\u003eDesigned for hand or machine soldering, with recommended wave soldering at 500°F (260°C)\u003c\/li\u003e\n\u003cli\u003eActuators must be in ‘OFF’ position during soldering and cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and options, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1331\/bd.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. Please review the datasheet for the most current information.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: BD04\u003cbr\u003e\nManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003cbr\u003e\nCOO: VN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1331\/bd.pdf\" target=\"_blank\"\u003ehttps:\/\/ckswitches.com\/media\/1331\/bd.pdf\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:10:18+05:30","created_at":"2025-08-16T01:10:18+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["DIP","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Sip","Switch","WLDM"],"price":13443,"price_min":13443,"price_max":13443,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50625691910461,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BD04","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BD04","public_title":null,"options":["Default Title"],"price":13443,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"BD04","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/BD04_11115093_e4f40010.jpg?v=1755286821"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/BD04_11115093_e4f40010.jpg?v=1755286821","options":["Title"],"media":[{"alt":null,"id":45859152199997,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/BD04_11115093_e4f40010.jpg?v=1755286821"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/BD04_11115093_e4f40010.jpg?v=1755286821","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBD Series\u003c\/strong\u003e DIP Switches by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e are standard profile switches designed for reliable function control in various electronic applications. Manufactured in Vietnam (COO: VN), these switches feature an extended actuator for easy operation and an open bottom construction that facilitates solder washing without the need for tape seals. Ideal for address switching in industrial controls, logic switching in computers and peripherals, and other function control applications.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtended actuator for effortless actuation\u003c\/li\u003e\n\u003cli\u003eOpen bottom construction for efficient solder washing\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple configurations with various number of positions (up to 12)\u003c\/li\u003e\n\u003cli\u003eVertical full profile DIP and right-angle terminal options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNo. of Positions\u003c\/th\u003e\n\u003cth\u003eTermination\u003c\/th\u003e\n\u003cth\u003eDIM ‘A’\u003c\/th\u003e\n\u003cth\u003eQuantity per Tube\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD04\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eVertical, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.480 (12.19) inches\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD02AV\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRight angle, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.280 (7.11) inches\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD03AV\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eRight angle, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.380 (9.65) inches\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD08AV\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eRight angle, PC thru-hole\u003c\/td\u003e\n\u003ctd\u003e0.880 (22.35) inches\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c!-- Additional rows can be added as needed --\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eOpen bottom construction allows for solvent cleaning and solder washing\u003c\/li\u003e\n\u003cli\u003eDesigned for hand or machine soldering, with recommended wave soldering at 500°F (260°C)\u003c\/li\u003e\n\u003cli\u003eActuators must be in ‘OFF’ position during soldering and cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and options, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1331\/bd.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. Please review the datasheet for the most current information.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: BD04\u003cbr\u003e\nManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003cbr\u003e\nCOO: VN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1331\/bd.pdf\" target=\"_blank\"\u003ehttps:\/\/ckswitches.com\/media\/1331\/bd.pdf\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.