Polymeric PTC Resettable Fuse 16V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Polymeric PTC Resettable Fuse 16V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

1812L125/16DR

DigiKey Part Number
F3779TR-ND - Tape & Reel (TR)
F3779CT-ND - Cut Tape (CT)
F3779DKR-ND - Digi-Reel®
Manufacturer
Littelfuse Inc.
Manufacturer Product Number
1812L125/16DR
Description
PTC RESET FUSE 16V 1.25A 1812
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 16V 1.25 A Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
POLY-FUSE®, 1812L
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Type
Polymeric
Voltage - Max
16V
Current - Hold (Ih) (Max)
1.25 A
Current - Trip (It)
2.5 A
Current - Max
100 A
Time to Trip
400 ms
Resistance - Initial (Ri) (Min)
50 mOhms
Resistance - Post Trip (R1) (Max)
140 mOhms
Operating Temperature
-40°C ~ 85°C
Ratings
-
Mounting Type
Surface Mount
Package / Case
1812 (4532 Metric), Concave
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max)
-
Thickness (Max)
0.049" (1.25mm)
Lead Spacing
-
Approval Agency
cURus, TUV
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 4 798
Check for Additional Incoming Stock
Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R9,47000R9,47
5R7,80200R39,01
10R7,20900R72,09
50R5,97560R298,78
100R5,51490R551,49
250R4,95716R1 239,29
500R4,57278R2 286,39
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 500R3,61837R5 427,56
3 000R3,33436R10 003,08
4 500R3,17782R14 300,19
7 500R3,08457R23 134,27
Manufacturers Standard Package
You May Also Be Interested InSee All
7 Items
BAT54AWT1G

BAT54AWT1G

DIODE ARR SCHOTT 30V 200MA SC703

onsemi

R3,37000
AQY210SX

AQY210SX

SSR RELAY SPST-NO 120MA 0-350V

Panasonic Electric Works

R26,17000
AQV252G2S

AQV252G2S

SSR RELAY SPST-NO 3A 0-50V

Panasonic Electric Works

R102,59000
CT10-1540-G1

CT10-1540-G1

SWITCH REED SPST-NO 500MA 140V

Coto Technology

R19,75000
1812L110/33MR

1812L110/33MR

PTC RESET FUSE 33V 1.1A 1812

Littelfuse Inc.

R10,44000
1206L075THYR

1206L075THYR

PTC RESET FUSE 8V 750MA 1206

Littelfuse Inc.

R8,99000
1N4148W-7-F

1N4148W-7-F

DIODE STANDARD 100V 150MA SOD123

Diodes Incorporated

R1,77000