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Littelfuse RF3693-000

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Littelfuse RF3693-000

Manufacturer Littelfuse
Mfr.Part # RF3693-000
LCSC Part # C207238
Package 1.6×0.8mm
Customer #

Littelfuse RF3693-000


Polymeric 12V 250mA 100ms 8Ω 1.6×0.8mm PTC Resettable Fuses RoHS


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Attribute Value Search
Category Fuses/PTC Resettable Fuses

Littelfuse RF3693-000

Package 1.6×0.8mm
Manufacturer Littelfuse
Brand Category International Brands
Packaging Tape & Reel (TR)
Material Type Polymeric
Voltage - Max 12V
Current - Max 40A
Current - Hold (Ih) 100mA
Current - Trip (It) 250mA
Maximum Time to Trip 100ms
Typical Power Dissipation -
Resistance - Initial (Ri) (Min) 1.7Ω
Post Trip Resistance (R1max)
Operating Temperature -40°C ~ 85°C
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Shopping Guide

Shipping Delivery period For in stock parts, orders generally can be ready to ship within 4 hours.
LCSC ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
DHL Express, 3-7 business days
DHL eCommerce,12-22 business days
FedEx International Priority, 3-7 business days
EMS, 10-15 business days
Registered Air Mail, 15-30 business days
Shipping rates Shipping rates for your order can be found in the shopping cart.
Shipping option We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
Shipping tracking We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
Returning/warranty Returning Returns are normally accepted when completed within 30 days from date of shipment,please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
Warranty All LCSC purchases come with a 30-day money-back return policy, plus a 90-day LCSC warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
Ordering  How to Buy LCSC accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
Payment PayPal, Credit Card includes Visa, Master, American Express.
Wire Transfer, available for order over 500 USD.
In Stock: 1743
1743 Can Ship Immediately
 Check New Stock & Lead Times

More stock available by submitting a backorder


1. Add required quantity to cart

2. Checkout without paying

Minimum : 1  Multiples : 1


Unit Price


Ext. Price




Sales Unit: Piece       Full Reel: 4000
Qty. Unit Price Ext. Price
1+ US$0.0483 US$0.161 US$0.05
10+ US$0.0371 US$0.1234 US$0.37
30+ US$0.035 US$0.1165 US$1.05
100+ US$0.0329 US$0.1096 US$3.29
500+ US$0.032 US$0.1065 US$16
1000+ US$0.0315 US$0.105 US$31.5

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Some options may not be available based on your order quantity.
Cut Tape
Parts are cut from a full reel tape according to the ordered quantities.
LCSC-Reels(Add $ reeling fee)
LCSC-Reels is a customized-quantity-reel of continuous cut tapes.
Full Reel
The ordered quantity matches a full reel quantity as received from the manufacturer.
Reel + Cut Tape
Parts are packed as a combination of Full Reel and Cut Tape.
For example,if a full reel is 3000pcs while your ordered quantity is 4000pcs,you will receive a full reel of 3000pcs and a cut tape of 1000pcs.
Reel + LCSC-Reels(Add $ reeling fee)
Parts are packed as a combination of Full Reel and LCSC-Reels.