MF-R185

Bourns
652-MFR185
MF-R185

Mfr.:

Description:
Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

Datasheet:
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Learn more about Bourns MF-R185

Product Attribute Attribute Value Select Attribute
Bourns
Product Category: Resettable Fuses - PPTC
RoHS:  
MF-R
PCB Mount
Radial
1.85 A
30 VDC
3.7 A
40 A
70 mOhms
- 40 C
+ 85 C
5.1 mm
Bulk
Brand: Bourns
Diameter: 12 mm
Height: 3 mm
Length: 18.4 mm
Pd - Power Dissipation: 1 W
Product Type: Resettable Fuses - PPTC
Factory Pack Quantity: 4000
Subcategory: PPTC Resettable Fuses
Tradename: Multifuse
Type: PTC Resettable Fuses
Width: 3 mm
Part # Aliases: MF-R185-0-99
Unit Weight: 0.012099 oz
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Attributes selected: 0

Compliance Codes
USHTS:
8533290000
CNHTS:
8533400000
TARIC:
8533290000
CAHTS:
8533290000
JPHTS:
853329000
KRHTS:
8533299000
MXHTS:
8533299900
BRHTS:
85332900
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

MF-R Multifuse® PTC Resettable Fuses

Bourns MF-R Multifuse® PTC Resettable Fuses provide load protection almost anywhere there is a low-voltage power supply, including computers and peripherals, general electronics, and automotive applications. Bourns MF-R fuses feature radial leads and cured, flame-retardant epoxy polymer insulation that meets UL 94V-0 requirements. These fuses are RoHS compliant and halogen free.

Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

Resettable Multifuse® Devices

Biurns Resettable Multifuse® devices shield a wide range of applications against overcurrent conditions. A variety of speed, voltage, and current limits are available.

Multifuse® PTC Resettable Fuses

Bourns Multifuse® PTC Resettable Fuses are available in polymer or ceramic with surface-mount, through-hole, or strap-mount configurations. The materials used in these fuses allow them to reset after a fault condition has been removed, and the increase in resistance changes exponentially rather than in a linear manner. Resettable overcurrent protection offers reliability and a longer part life. Bourns Multifuse PTCs provide resettable overcurrent protection, extra-low resistance, and are RoHS compliant. These fuses are ideal circuit protection for a variety of industrial and consumer applications, including computer, battery, automotive, and telecommunications.

In Stock: 2,585

Stock:
2,585
Can Ship Immediately
On Order:
12,000
Expected 10/6/2026
Factory Lead-Time:
4
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (USD)

A tariff of 8% may be applied if shipping to the United States.
Qty. Unit Price
Ext. Price
$0.46 $0.46
$0.419 $4.19
$0.348 $17.40
$0.314 $31.40
$0.289 $57.80
$0.266 $133.00
$0.24 $240.00
$0.203 $812.00

Alternative Packaging

Mfr. Part #:
MF-R185-AP
Packaging:
Ammo Pack
Availability:
In Stock
Price:
$0.73
Min:
1
Mfr. Part #:
MF-R185-2
Packaging:
Reel, Cut Tape
Availability:
In Stock
Price:
$0.47
Min:
1

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