3-161-366 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


YAGEO
In Stock: 4,365
Unit Price: $0.25000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 108,381
Unit Price: $1.43000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 102,604
Unit Price: $0.51000
Datasheet
New Product
Polymeric PTC Resettable Fuse 15V 100 mA Ih Surface Mount 0603 (1608 Metric), Concave
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

3-161-366

DigiKey Part Number
486-3-161-366TR-ND - Tape & Reel (TR)
486-3-161-366CT-ND - Cut Tape (CT)
486-3-161-366DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
3-161-366
Description
PFTL 0603 RESETTABLE FUSE 100MA
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 15V 100 mA Ih Surface Mount 0603 (1608 Metric), Concave
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
1 s
Manufacturer
SCHURTER Inc.
Resistance - Initial (Ri) (Min)
900 mOhms
Series
Resistance - Post Trip (R1) (Max)
6 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Surface Mount
Type
Polymeric
Package / Case
0603 (1608 Metric), Concave
Voltage - Max
15V
Size / Dimension
0.065" L x 0.033" W (1.65mm x 0.85mm)
Current - Hold (Ih) (Max)
100 mA
Thickness (Max)
0.033" (0.85mm)
Current - Trip (It)
300 mA
Approval Agency
cURus, UL
Current - Max
40 A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMD0603B010TFYAGEO4,36513-SMD0603B010TFTR-ND$0.25000Parametric Equivalent
0603L010YRLittelfuse Inc.108,381F2900TR-ND$1.43000Parametric Equivalent
MF-FSMF010X-2Bourns Inc.102,604MF-FSMF010X-2TR-ND$0.51000Parametric Equivalent
In-Stock: 0
5,000 expected in stock on 27-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.13000$0.13
5$0.10800$0.54
10$0.10000$1.00
50$0.08300$4.15
100$0.07660$7.66
250$0.06888$17.22
500$0.06356$31.78
1,000$0.05864$58.64
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.04859$242.95
10,000$0.04478$447.80
15,000$0.04268$640.20
25,000$0.04016$1,004.00
35,000$0.03857$1,349.95
50,000$0.03696$1,848.00
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.