AUML Surface-Mount Multilayer Varistors

Littelfuse AUML Surface-Mount Multilayer Varistors suppress destructive transient voltages, such as large inductive energy discharges, that are found in automobiles. These transient suppressors feature temperature independent suppression characteristics for protection from -55°C to +125°C with no temperature derating up to +125°C ambient. These devices are manufactured from semiconducting ceramics to provide protection and transient energy absorption in small packages with EIA sizes ranging from 1206 to 2220. These suppressors require significantly smaller space and land pads than silicon TVS diodes. This creates greater circuit board layout flexibility for designers. Littelfuse AUML Surface-Mount Multilayer Varistors are available in ceramic leadless chip form, which eliminates lead inductance and assures fast responses to transient surges.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Package/Case
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Littelfuse Varistors 18 VDC 6J 40V-CL
Datasheet
1,391In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

AUML MLVs PCB Mount SMD/SMT 1812 (4532 metric) 18 VDC 32 V 40 V 5 A 6 J - 40 C + 125 C Reel, Cut Tape, MouseReel
Littelfuse Varistors 24V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
637In Stock
Min.: 1
Mult.: 1
Reel: 1,000

AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 24 VDC 39 V 60 V 10 A 25 J - 40 C + 125 C AEC-Q100 Reel, Cut Tape
Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
Datasheet
4,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

AUML MLVs PCB Mount SMD/SMT 1206 (3216 metric) 18 VDC 23 V 40 V 1.5 A 1.5 J - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
1,691In Stock
1,000Expected 7/6/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000
AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 18 VDC 23 V 40 V 10 A 25 J - 55 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 48V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
2,057In Stock
Min.: 1
Mult.: 1
Reel: 1,000

AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 48 VDC 66.5 V 105 V 10 A 25 J - 40 C + 125 C AEC-Q100 Reel, Cut Tape
Littelfuse Varistors 1W 16V 2220 AEC-Q200
Datasheet
171In Stock
500Expected 8/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 16 VDC 26.4 V 42 V 50 J 0.025 uF - 55 C + 125 C AEC-Q200 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V 1210 125C AUML AEC-Q200 Low Profile
Datasheet
1,548In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

AUML MLVs PCB Mount SMD/SMT 1210 (3225 metric) 18 VDC 32 V 40 V 1.5 A 3 J - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500

AUML MLVs PCB Mount SMD/SMT 1206 (3216 metric) 18 VDC 23 V 40 V 1.5 A 1.5 J - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10,000
Mult.: 10,000
Reel: 10,000

AUML MLVs PCB Mount SMD/SMT 1206 (3216 metric) 18 VDC 23 V 40 V 1.5 A 1.5 J - 40 C + 125 C AEC-Q100 Reel
Littelfuse Varistors 18V 1206 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked
Min.: 2,500
Mult.: 2,500
Reel: 2,500

AUML MLVs PCB Mount SMD/SMT 1206 (3216 metric) 18 VDC 23 V 40 V 1.5 A 1.5 J - 40 C + 125 C AEC-Q100 Reel
Littelfuse Varistors 18V 1210 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 2,000
Mult.: 2,000

AUML MLVs PCB Mount SMD/SMT 1210 (3225 metric) 18 VDC 32 V 40 V 1.5 A 3 J - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 18V 1210 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 8,000
Mult.: 8,000
Reel: 8,000

AUML MLVs PCB Mount SMD/SMT 1210 (3225 metric) 18 VDC 32 V 40 V 1.5 A 3 J - 40 C + 125 C AEC-Q100 Reel
Littelfuse Varistors 18V 1210 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked
Min.: 8,000
Mult.: 8,000
Reel: 8,000

AUML MLVs PCB Mount SMD/SMT 1210 (3225 metric) 18 VDC 32 V 40 V 1.5 A 3 J - 40 C + 125 C AEC-Q100 Reel
Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

AUML MLVs PCB Mount SMD/SMT 1812 (4532 metric) 18 VDC 32 V 40 V 5 A 6 J - 40 C + 125 C Reel
Littelfuse Varistors 18V 1812 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000
Reel: 1,000

AUML MLVs PCB Mount SMD/SMT 1812 (4532 metric) 18 VDC 32 V 40 V 5 A 6 J - 40 C + 125 C AEC-Q100 Reel
Littelfuse Varistors 18V 1812 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000

AUML MLVs PCB Mount SMD/SMT 1812 (4532 metric) 18 VDC 32 V 40 V 5 A 6 J - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,000
Mult.: 1,000

AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 18 VDC 40 V 40 V 10 A 25 J - 40 C + 125 C AEC-Q100 Bulk
Littelfuse Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 4,000
Mult.: 4,000
Reel: 4,000

AUML MLVs PCB Mount SMD/SMT 2220 (5650 metric) 18 VDC 23 V 40 V 10 A 25 J - 40 C + 125 C AEC-Q100 Reel