Components for Battery Packs

Würth Elektronik Components for Battery Packs include LEDs, capacitors, tact switches, and sensors. Battery pack applications have many uses for electronic components, electromechanical components, and wireless connectivity and sensors.

Types of LED - Light Emitting Diodes
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Product
Mounting Style
Package/Case
Wavelength/Colour Temperature
Illumination Colour
Wurth Elektronik Infrared Emitters WL-SITW IR850nm 1.5V 60mW/sr 60D 3528
Datasheet
1,505In Stock
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Min.: 1
Mult.: 1
Reel: 2,000

IR Emitters (IR LEDs) SMD/SMT 1411 (3528 metric) Infrared
Wurth Elektronik Infrared Emitters WL-SITW IR940nm 1.4V 30mW/sr 120D 3528
Datasheet
699In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

IR Emitters (IR LEDs) SMD/SMT 1411 (3528 metric) Infrared
Wurth Elektronik Infrared Emitters WL-SITW SMD Infrared 3528 940nm Top
Datasheet
1,902In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

IR Emitters (IR LEDs) SMD/SMT TOPLED Infrared
Wurth Elektronik Single Colour LEDs WL-SMSW Wtrclr SdVw Amber 2V 20mA 610nm
Datasheet
2,074In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Single Color LEDs Amber LEDs SMD/SMT 0603 (1608 metric) 610 nm Amber
Wurth Elektronik Single Colour LEDs WL-SMSW Wtrclr SdVw Grn 3.2V 20mA 515nm
Datasheet
4,075In Stock
4,000Expected 19/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Single Color LEDs Green LEDs SMD/SMT 0603 (1608 metric) 515 nm Green
Wurth Elektronik Single Colour LEDs WL-SMSW Wtrclr SdVw Red 2V 20mA 645nm
Datasheet
1,779In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Single Color LEDs Red LEDs SMD/SMT 0603 (1608 metric) 645 nm Red
Wurth Elektronik Single Colour LEDs WL-SMSW Wtrclr SdVw Red 2V 20mA 645nm
Datasheet
5,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Single Color LEDs Red LEDs SMD/SMT 0603 (1608 metric) 645 nm Red
Wurth Elektronik Single Colour LEDs WL-SMSW Wtrclr SdVw Ylw 2V 20mA 591nm
Datasheet
2,070In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Single Color LEDs Yellow LEDs SMD/SMT 0603 (1608 metric) 591 nm Yellow
Wurth Elektronik Single Colour LEDs WL-SMSW SMD Mono SMD 1204 Blue 470nm
Datasheet
401In Stock
3,000Expected 15/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Blue LEDs SMD/SMT 470 nm Blue
Wurth Elektronik Single Colour LEDs WL-SMSW SMD Mono SMD 1204 Green 525nm
Datasheet
3,360In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Green LEDs SMD/SMT 525 nm Green
Wurth Elektronik Multi-Colour LEDs WL-SFSW SideVw FlClr Rnd 1204 R/G/B
Datasheet
5,240In Stock
41,900Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Multi-Color LEDs RGB LEDs SMD/SMT 1204 (3210 metric) 546 nm RGB
Wurth Elektronik Multi-Colour LEDs WL-SFSW SMD Side SMD 1204 RGB
Datasheet
1,348In Stock
3,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Multi-Color LEDs RGB LEDs SMD/SMT 622 nm RGB
Wurth Elektronik Single Colour LEDs WL-SMSW SMD Mono 1204 Yllw 589nm
Datasheet
2,344In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Yellow LEDs SMD/SMT 591 nm Yellow
Wurth Elektronik Single Colour LEDs WL-SMRW SMT Top-Mount Waterclear SMT 1206 dome Type Amber 605 nm 2200 mcd 2V
Datasheet
1,513In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Amber LEDs SMD/SMT 605 nm Amber
Wurth Elektronik Single Colour LEDs WL-SMRW RvsMnt Mono Rect 1206 Blue
Datasheet
3,715In Stock
2,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Blue LEDs SMD/SMT 1206 (3216 metric) 465 nm Blue
Wurth Elektronik Single Colour LEDs WL-SMRW RvsMnt Mono Cylind 1206 Blue
Datasheet
318In Stock
6,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Blue LEDs SMD/SMT 1206 (3216 metric) 465 nm Blue
Wurth Elektronik Single Colour LEDs WL-SMRW SMD RvMt Mon Watrclr Rect 1206Grn
Datasheet
2,330In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Green LEDs SMD/SMT 1206 (3216 metric) 525 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRW SMT Top Mount Waterclear SMT 1206 dome Type.Red 624 nm 1100 mcd 2V
Datasheet
3,865In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Red LEDs SMD/SMT 1206 (3216 metric) 624 nm Red
Wurth Elektronik Multi-Colour LEDs WL-SBRW SMDRvsMnt BiClr Rect 1205 R/B
Datasheet
1,843In Stock
1,800Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Multi-Color LEDs Bi-Color LEDs SMD/SMT 1205 (3212 metric) 550 nm Red, Blue
Wurth Elektronik Single Colour LEDs WL-SMRW SMT LED GREEN 45MCD 573NM
Datasheet
2,876In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Green LEDs SMD/SMT 1205 (3212 metric) 575 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRW SMT LED YELLOW 70MCD 589NM
Datasheet
2,757In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Yellow LEDs SMD/SMT 1205 (3212 metric) 591 nm Yellow
Wurth Elektronik White LEDs WL-SWTP SMD Top View PLCC2 3014 WmWhCRI80
Datasheet
4,405In Stock
4,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

White LEDs White LEDs SMD/SMT PLCC-2 3000 K Warm White
Wurth Elektronik White LEDs WL-SWTP Wtrclr TopVw Wht 2.8V 150mA 3000K
Datasheet
763In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

White LEDs White LEDs SMD/SMT 3000 K White
Wurth Elektronik White LEDs WL-SWTP SMD Top View PLCC2 3014 MnltCRI80
Datasheet
Product Comments
8,642In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

White LEDs White LEDs SMD/SMT PLCC-2 4000 K Neutral White
Wurth Elektronik White LEDs WL-SWTP SMD Top View PLCC2 3022 WmWhCRI80
Datasheet
664In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

White LEDs White LEDs SMD/SMT PLCC-2 3000 K Warm White