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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Wavelength/Colour Temperature
Illumination Colour
Wurth Elektronik Single Colour LEDs WL-SMRW SMT Top Mount Waterclear SMT 1206 dome version Super Red 630nm 900mcd 2V
Datasheet
2,049In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Red LEDs SMD/SMT 1206 (3216 metric) 630 nm Red
Wurth Elektronik Single Colour LEDs WL-SMRW SMD RvMt Mon Wtrclr Rect 1206BtGn
Datasheet
7,825In Stock
10,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Green LEDs SMD/SMT 1206 (3216 metric) 573 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRW RvsMnt Mono Dome 1206 BriGreen
Datasheet
5,368In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Green LEDs SMD/SMT 1206 (3216 metric) 575 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRW SMT Top Mount Waterclear SMT 1206 dome Type Green 573nm 1050 mcd 2V
Datasheet
1,074In Stock
2,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Green LEDs SMD/SMT 1206 (3216 metric) 573 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRW SMD RvMt Mon Watrclr Rect 1206Yl
Datasheet
4,512In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Yellow LEDs SMD/SMT 1206 (3216 metric) 589 nm Yellow
Wurth Elektronik Single Colour LEDs WL-SMRW SMD RvMt Mon Waterclr Rnd 1206Ylw
Datasheet
6,648In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Yellow LEDs SMD/SMT 1206 (3216 metric) 589 nm Yellow
Wurth Elektronik Single Colour LEDs WL-SMRW RvsMnt Mono Dome 1206 Yellow
Datasheet
1,652In Stock
1,590Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Yellow LEDs SMD/SMT 1206 (3216 metric) 591 nm Yellow
Wurth Elektronik Single Colour LEDs WL-SMRW SMT Top Mount Waterclear SMT 1206 dome Type Yellow 589 nm 1400 mcd 2V
Datasheet
1,845In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Yellow LEDs SMD/SMT 1206 (3216 metric) 589 nm Yellow
Wurth Elektronik Single Colour LEDs WL-SMRD SMT LED BLUE 80MCD 470NM
Datasheet
3,708In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Blue LEDs SMD/SMT 1204 (3212 metric) 465 nm Blue
Wurth Elektronik Single Colour LEDs WL-SMRD SMT LED GREEN 200MCD 525NM
Datasheet
2,271In Stock
5,500Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Green LEDs SMD/SMT 1204 (3212 metric) 520 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRW SMT LED GREEN 450MCD 525NM
Datasheet
2,736In Stock
3,000Expected 27/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Green LEDs SMD/SMT 1204 (3212 metric) 520 nm Green
Wurth Elektronik Single Colour LEDs WL-SMRD SMT LED RED 110MCD 624NM
Datasheet
2,530In Stock
3,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Red LEDs SMD/SMT 1205 (3212 metric) 632 nm Red
Wurth Elektronik Single Colour LEDs WL-SMRW SMT LED RED 110MCD 624NM
Datasheet
3,178In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Red LEDs SMD/SMT 1205 (3212 metric) 632 nm Red
Wurth Elektronik Single Colour LEDs WL-SMRD SMT LED GREEN 40MCD 573NM
Datasheet
2,638In Stock
3,000Expected 20/02/2026
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-SMRD SMT LED YELLOW 70MCD 589NM
Datasheet
4,931In 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 Multi-Colour LEDs WL-SBRW SMD 1205 YBG 592/573nm
Datasheet
4,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Multi-Color LEDs Bi-Color LEDs SMD/SMT 573 nm Yellow, Green
Wurth Elektronik White LEDs WL-SWTP Wtrclr TopVw Wht 2.8V 150mA 5000K
Datasheet
6,440In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

White LEDs White LEDs SMD/SMT 5000 K White
Wurth Elektronik White LEDs WL-SWTP Wtrclr TopVw Wht 2.8V 300mA 4000K
Datasheet
3,198In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

White LEDs White LEDs SMD/SMT 4000 K White
Wurth Elektronik White LEDs WL-SWTC SMDCrmc TpVw 3535 Moonlt CRI 75
Datasheet
46In Stock
500Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

White LEDs White LEDs SMD/SMT 3535 4000 K Neutral White
Wurth Elektronik White LEDs WL-SWTP White Top View 6000K
Datasheet
684In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

White LEDs White LEDs SMD/SMT 5.3 mm x 3 mm x 0.6 mm 6000 K Cool White
Wurth Elektronik Single Colour LEDs WL-SMTD 2.4V 60 deg SMT Super Red 630nm
Datasheet
1,692In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Single Color LEDs Red LEDs SMD/SMT 3.5 mm x 2.8 mm 630 nm Super Red
Wurth Elektronik Single Colour LEDs WL-SMCC SMD Mono SMD 0402 Blue 470nm
Datasheet
1,792In Stock
12,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

Single Color LEDs Blue LEDs SMD/SMT 470 nm Blue
Wurth Elektronik Single Colour LEDs WL-SMCC SMT LED Mono-color
Datasheet
4,433In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Red LEDs SMD/SMT 0402 (1005 metric) 645 nm Red
Wurth Elektronik Single Colour LEDs WL-SMCC SMT Mono-Color Chip LED Compact SMT 0402 Super Red 645 nm 75 mcd 2V
Datasheet
3,928In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

Single Color LEDs Red LEDs SMD/SMT 0402 (1005 metric) 630 nm Red
Wurth Elektronik Single Colour LEDs WL-SMCC SMD Mono SMD 0603 Blue 465nm
Datasheet
874In Stock
3,000Expected 20/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single Color LEDs Blue LEDs SMD/SMT 0603 (1608 metric) 470 nm Blue